For single env_file, it's a string...

see #8
Fix healthcheck
2022-04-01 17:49:10 +02:00 · 2022-04-01 17:39:41 +02:00 · 2022-04-01 16:58:13 +02:00 · 2022-04-01 10:47:58 +02:00 · 2022-04-01 10:43:08 +02:00 · 2022-04-01 10:12:14 +02:00
59 changed files with 2985 additions and 543 deletions
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "gomod"
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "daily"
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,10 @@
+dist/*
 .cache/*
 chart/*
 docker-compose.yaml
 katenary
 *.env
+docker-compose*
+!examples/**/docker-compose*
+.credentials
+release.id
--- a/21
+++ b/21
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 Patrice Ferlet
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
--- a/127
+++ b/127
@@ -4,6 +4,16 @@ VERSION=$(shell git describe --exact-match --tags $(CUR_SHA) 2>/dev/null || echo
 CTN:=$(shell which podman 2>&1 1>/dev/null && echo "podman" || echo "docker")
 PREFIX=~/.local

+GO=container
+OUT=katenary
+BLD_CMD=go build -ldflags="-X 'main.Version=$(VERSION)'" -o $(OUT) ./cmd/*.go
+GOOS=linux
+GOARCH=amd64
+
+BUILD_IMAGE=docker.io/golang:1.18-alpine
+
+.PHONY: help clean build
+
 .ONESHELL:
 help:
 	@cat <<EOF
@@ -19,19 +29,92 @@ help:
 	$$ sudo make install PREFIX=/usr/local
 	
 	Katenary is statically built (in Go), so there is no library to install.
+	
+	To build for others OS:
+	$$ make build GOOS=linux GOARCH=amd64
+	This will build the binary for linux amd64.
+	
+	$$ make build GOOS=linux GOARCH=arm
+	This will build the binary for linux arm.
+	
+	$$ make build GOOS=windows GOARCH=amd64
+	This will build the binary for windows amd64.
+	
+	$$ make build GOOS=darwin GOARCH=amd64
+	This will build the binary for darwin amd64.
+	
+	Or you can build all versions:
+	$$ make build-all
 	EOF

+build: pull katenary

-build: katenary
+build-all:
+	rm -f dist/*
+	$(MAKE) _build-all

-katenary: *.go generator/*.go compose/*.go helm/*.go
-	@echo Build using $(CTN)
-ifeq ($(CTN),podman)
-	@podman run --rm -v $(PWD):/go/src/katenary -w /go/src/katenary --userns keep-id -it golang go build -o katenary  -ldflags="-X 'main.Version=$(VERSION)'" . 
-else
-	@docker run --rm -v $(PWD):/go/src/katenary:z -w /go/src/katenary --user $(shell id -u):$(shell id -g) -e HOME=/tmp -it golang go build -o katenary  -ldflags="-X 'main.Version=$(VERSION)'" . 
+_build-all: pull dist dist/katenary-linux-amd64 dist/katenary-linux-arm64 dist/katenary.exe dist/katenary-darwin-amd64 dist/katenary-freebsd-amd64 dist/katenary-freebsd-arm64
+
+pull:
+ifneq ($(GO),local)
+	@echo -e "\033[1;32mPulling $(BUILD_IMAGE) docker image\033[0m"
+	@$(CTN) pull $(BUILD_IMAGE)
 endif

+dist:
+	mkdir -p dist
+
+dist/katenary-linux-amd64:
+	@echo
+	@echo -e "\033[1;32mBuilding katenary $(VERSION) for linux-amd64...\033[0m"
+	$(MAKE) katenary GOOS=linux GOARCH=amd64 OUT=$@
+
+
+dist/katenary-linux-arm64:
+	@echo
+	@echo -e "\033[1;32mBuilding katenary $(VERSION) for linux-arm...\033[0m"
+	$(MAKE) katenary GOOS=linux GOARCH=arm64 OUT=$@
+
+dist/katenary.exe:
+	@echo
+	@echo -e "\033[1;32mBuilding katenary $(VERSION) for windows...\033[0m"
+	$(MAKE) katenary GOOS=windows GOARCH=amd64 OUT=$@
+
+dist/katenary-darwin-amd64:
+	@echo
+	@echo -e "\033[1;32mBuilding katenary $(VERSION) for darwin...\033[0m"
+	$(MAKE) katenary GOOS=darwin GOARCH=amd64 OUT=$@
+
+dist/katenary-freebsd-amd64:
+	@echo
+	@echo -e "\033[1;32mBuilding katenary $(VERSION) for freebsd...\033[0m"
+	$(MAKE) katenary GOOS=freebsd GOARCH=amd64 OUT=$@
+
+dist/katenary-freebsd-arm64:
+	@echo
+	@echo -e "\033[1;32mBuilding katenary $(VERSION) for freebsd-arm64...\033[0m"
+	$(MAKE) katenary GOOS=freebsd GOARCH=arm64 OUT=$@
+
+katenary: $(wildcard */*.go Makefile go.mod go.sum)
+ifeq ($(GO),local)
+	@echo "=> Build in host using go"
+else
+	@echo "=> Build in container using" $(CTN)
+endif
+	echo $(BLD_CMD)
+ifeq ($(GO),local)
+	$(BLD_CMD)
+else ifeq ($(CTN),podman)
+	@podman run -e CGO_ENABLED=0 -e GOOS=$(GOOS) -e GOARCH=$(GOARCH) \
+		--rm -v $(PWD):/go/src/katenary:z -w /go/src/katenary --userns keep-id -it docker.io/golang $(BLD_CMD)
+else
+	@docker run -e CGO_ENABLED=0 -e GOOS=$(GOOS) -e GOARCH=$(GOARCH) \
+		--rm -v $(PWD):/go/src/katenary:z -w /go/src/katenary --user $(shell id -u):$(shell id -g) -e HOME=/tmp -it docker.io/golang $(BLD_CMD)
+endif
+	echo "=> Stripping if possible"
+	strip $(OUT) 2>/dev/null || echo "=> No strip available"
+	
+

 install: build
 	cp katenary $(PREFIX)/bin/katenary
@@ -40,6 +123,34 @@ uninstall:
 	rm -f $(PREFIX)/bin/katenary

 clean:
-	rm -f katenary
+	rm -rf katenary dist/* release.id 


+tests: test
+test:
+	@echo -e "\033[1;33mTesting katenary $(VERSION)...\033[0m"
+	go test -v ./...
+
+
+.ONESHELL:
+push-release: build-all
+	@rm -f release.id
+	# read personal access token from .git-credentials
+	TOKEN=$(shell cat .credentials)
+	# create a new release based on current tag and get the release id
+	@curl -sSL -X POST \
+		-H "Accept: application/vnd.github.v3+json" \
+		-H "Authorization: token $$TOKEN" \
+		-d "{\"tag_name\": \"$(VERSION)\", \"target_commitish\": \"\", \"name\": \"$(VERSION)\", \"draft\": true, \"prerelease\": true}" \
+		https://api.github.com/repos/metal3d/katenary/releases | jq -r '.id' > release.id
+	@echo "Release id: $$(cat release.id) created"
+	@echo "Uploading assets..."
+	# push all dist binary as assets to the release
+	@for i in $$(find dist -type f -name "katenary*"); do
+		curl -sSL -H "Authorization: token $$TOKEN" \
+			-H "Accept: application/vnd.github.v3+json" \
+			-H "Content-Type: application/octet-stream" \
+			--data-binary @$$i \
+			https://uploads.github.com/repos/metal3d/katenary/releases/$$(cat release.id)/assets?name=$$(basename $$i)
+	done
+	@rm -f release.id
--- a/README.md
+++ b/README.md
@@ -1,10 +1,30 @@
+<div style="text-align:center">
+<img src="./misc/logo.png" alt="Katenary Logo" />
+</div>
+
 Katenary is a tool to help transforming `docker-compose` files to a working Helm Chart for Kubernetes.

-> **Important Note** Katenary is a tool to help building Helm Chart from a docker-compose file, but docker-compose doesn't propose as many features as what can do Kubernetes. So, we strongly recommend to use Katenary as a "bootstrap" tool and then to manually enhance the generated helm chart.
+> **Important Note:** Katenary is a tool to help building Helm Chart from a docker-compose file, but docker-compose doesn't propose as many features as what can do Kubernetes. So, we strongly recommend to use Katenary as a "bootstrap" tool and then to manually enhance the generated helm chart.

+This project is partially made at [Smile](https://www.smile.eu) 
+
+<div style="text-align:center">
+<a href="https://www.smile.eu"><img src="./misc/Logo_Smile.png" alt="Smile Logo" width="250" /></a>
+</div>

 # Install

+You can download the binaries from the [Release](https://github.com/metal3d/katenary/releases) section. Copy the binary and rename it to `katenary`. Place the binary inside your `PATH`. You should now be able to call the `katenary` command.
+
+
+You can use this commands on Linux:
+
+```bash
+sh <(curl -sSL https://raw.githubusercontent.com/metal3d/katenary/master/install.sh)
+```
+
+# Else... Build yourself
+
 If you've got `podman` or `docker`, you can build `katenary` by using:

 ```bash
@@ -22,26 +42,75 @@ It will use the default PREFIX (`~/.local/`) to install the binary in the `bin`
 sudo make install PREFIX=/usr/local
 ```

+If that goes wrong, you can use your local Go compiler:
+
+```bash
+make build GO=local
+
+# To force OS or architecture
+make build GO=local GOOS=linux GOARCH=arm64
+```
+
+Then place the `katenary` binary file inside your PATH.
+
+
+# Tips
+
+We strongly recommand to add the "completion" call to you SHELL using the common bashrc, or whatever the profile file you use.
+
+E.g. :
+
+```bash
+# bash in ~/.bashrc file
+source <(katenary completion bash)
+# if the documentation breaks a bit your completion:
+source <(katenary completion bash --no-description)
+
+# zsh in ~/.zshrc
+source <(helm completion zsh)
+
+# fish in ~/.config/fish/config.fish
+katenary completion fish | source
+
+# powershell (as we don't provide any support on Windows yet, please avoid this...)
+```

 # Usage

-```bash
-Usage of katenary:
-  -appname string
-    	sive the helm chart app name (default "MyApp")
-  -appversion string
-    	set the chart appVersion (default "0.0.1")
-  -chart-dir string
-    	set the chart directory (default "chart")
-  -compose string
-    	set the compose file to parse (default "docker-compose.yaml")
-  -force
-    	force the removal of the chart-dir
-  -version
-    	Show version and exit
+```
+Katenary aims to be a tool to convert docker-compose files to Helm Charts. 
+It will create deployments, services, volumes, secrets, and ingress resources.
+But it will also create initContainers based on depend_on, healthcheck, and other features.
+It's not magical, sometimes you'll need to fix the generated charts.
+The general way to use it is to call one of these commands:
+
+    katenary convert
+    katenary convert -c docker-compose.yml
+    katenary convert -c docker-compose.yml -o ./charts
+
+In case of, check the help of each command using:
+    katenary <command> --help
+or
+    "katenary help <command>"
+
+Usage:
+  katenary [command]
+
+Available Commands:
+  completion  Generate the autocompletion script for the specified shell
+  convert     Convert docker-compose to helm chart
+  help        Help about any command
+  show-labels Show labels of a resource
+  upgrade     Upgrade katenary to the latest version if available
+  version     Display version
+
+Flags:
+  -h, --help   help for katenary
+
+Use "katenary [command] --help" for more information about a command.
 ```

-Katenary will try to find a `docker-compose.yaml` file inside the current directory. It will check *the existence of the `chart` directory to create a new Helm Chart inside a named subdirectory. Katenary will ask you if you want to delete it before recreating.
+Katenary will try to find a `docker-compose.yaml` or `docker-compose.yml` file inside the current directory. It will check *the existence of the `chart` directory to create a new Helm Chart inside a named subdirectory. Katenary will ask you if you want to delete it before recreating.

 It creates a subdirectory inside `chart` that is named with the `appname` option (default is `MyApp`)

@@ -56,7 +125,7 @@ What can be interpreted by Katenary:
 - `env_file` list will create a configMap object per environemnt file (⚠ todo: the "to-service" label doesn't work with configMap for now)
 - some labels can help to bind values, for example:
    - `katenary.io/ingress: 80` will expose the port 80 in a ingress
-    - `katenary.io/to-service: VARNAME` will convert the value to a variable `{{ .Release.Name }}-VARNAME` - it's usefull when you want to pass the name of a service as a variable (think about the service name for mysql to pass to a container that wants to connect to this)
+    - `katenary.io/env-to-service: VARNAME` will convert the value to a variable `{{ .Release.Name }}-VARNAME` - it's usefull when you want to pass the name of a service as a variable (think about the service name for mysql to pass to a container that wants to connect to this)

 Exemple of a possible `docker-compose.yaml` file:

@@ -94,8 +163,29 @@ services:

 # Labels

- `katenary.io/env-to-service` binds the given (coma separated) variables names  to {{ .Release.Name }}-value
- `katenary.io/ingress`: create an ingress and bind it to the given port
- `katenary.io/secret-envfiles`: force the creation of a secret for the given coma separated list of "env_file"
- `katenary.io/ports` is a coma separated list of ports if you want to avoid the "ports" section in your docker-compose for any reason
- `katenary.io/configma-volumes` is a coma separated list of directory (should be declared as volumes also) to transform to a configMap object 
+These labels could be found by `katenary show-labels`, and can be placed as "labels" inside your docker-compose file:
+
+```
+katenary.io/secret-envfiles      : set the given file names as a secret instead of configmap
+katenary.io/ports                : set the ports to expose as a service (coma separated)
+katenary.io/ingress              : set the port to expose in an ingress (coma separated)
+katenary.io/env-to-service       : specifies that the environment variable points on a service name (coma separated)
+katenary.io/configmap-volumes    : specifies that the volumes points on a configmap (coma separated)
+katenary.io/same-pod             : specifies that the pod should be deployed in the same pod than the given service name
+katenary.io/empty-dirs           : specifies that the given volume names should be "emptyDir" instead of persistentVolumeClaim (coma separated)
+katenary.io/healthcheck          : specifies that the container should be monitored by a healthcheck, **it overrides the docker-compose healthcheck**. 
+                                   You can use these form of label values:
+                                   - "http://[not used address][:port][/path]" to specify an http healthcheck
+                                   - "tcp://[not used address]:port" to specify a tcp healthcheck
+                                   - other string is condidered as a "command" healthcheck
+```
+
+# What a name...
+
+Katenary is the stylized name of the project that comes from the "catenary" word.
+
+A catenary is a curve formed by a wire, rope, or chain hanging freely from two points that are not in the same vertical line. For example, the anchor chain between a bot and the anchor.
+
+This "curved link" represents what we try to do, the project is a "streched link from docker-compose to helm chart".
+
+
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -0,0 +1,151 @@
+package main
+
+import (
+	"fmt"
+	"katenary/generator/writers"
+	"katenary/helm"
+	"katenary/update"
+	"strconv"
+
+	"github.com/spf13/cobra"
+)
+
+var Version = "master" // changed at compile time
+
+var longHelp = `Katenary aims to be a tool to convert docker-compose files to Helm Charts. 
+It will create deployments, services, volumes, secrets, and ingress resources.
+But it will also create initContainers based on depend_on, healthcheck, and other features.
+It's not magical, sometimes you'll need to fix the generated charts.
+The general way to use it is to call one of these commands:
+
+    katenary convert
+    katenary convert -c docker-compose.yml
+    katenary convert -c docker-compose.yml -o ./charts
+
+In case of, check the help of each command using:
+    katenary <command> --help
+or
+    "katenary help <command>"
+`
+
+func init() {
+	// apply the version to the "update" package
+	update.Version = Version
+}
+
+func main() {
+
+	// The base command
+	rootCmd := &cobra.Command{
+		Use:   "katenary",
+		Long:  longHelp,
+		Short: "Katenary is a tool to convert docker-compose files to Helm Charts",
+	}
+
+	// to display the version
+	versionCmd := &cobra.Command{
+		Use:   "version",
+		Short: "Display version",
+		Run:   func(c *cobra.Command, args []string) { c.Println(Version) },
+	}
+
+	// convert command, need some flags
+	convertCmd := &cobra.Command{
+		Use:   "convert",
+		Short: "Convert docker-compose to helm chart",
+		Long: "Convert docker-compose to helm chart. The resulting helm chart will be in the current directory/" +
+			ChartsDir + "/" + AppName +
+			".\nThe appversion will be generated that way:\n" +
+			"- if it's in a git project, it takes git version or tag\n" +
+			"- if it's not defined, so the version will be get from the --app-version flag \n" +
+			"- if it's not defined, so the 0.0.1 version is used",
+		Run: func(c *cobra.Command, args []string) {
+			force := c.Flag("force").Changed
+			// TODO: is there a way to get typed values from cobra?
+			appversion := c.Flag("app-version").Value.String()
+			composeFile := c.Flag("compose-file").Value.String()
+			appName := c.Flag("app-name").Value.String()
+			chartDir := c.Flag("output-dir").Value.String()
+			indentation, err := strconv.Atoi(c.Flag("indent-size").Value.String())
+			if err != nil {
+				writers.IndentSize = indentation
+			}
+			Convert(composeFile, appversion, appName, chartDir, force)
+		},
+	}
+	convertCmd.Flags().BoolP(
+		"force", "f", false, "force overwrite of existing output files")
+	convertCmd.Flags().StringP(
+		"app-version", "a", AppVersion, "app version")
+	convertCmd.Flags().StringP(
+		"compose-file", "c", ComposeFile, "docker compose file")
+	convertCmd.Flags().StringP(
+		"app-name", "n", AppName, "application name")
+	convertCmd.Flags().StringP(
+		"output-dir", "o", ChartsDir, "chart directory")
+	convertCmd.Flags().IntP(
+		"indent-size", "i", 2, "set the indent size of the YAML files")
+
+	// show possible labels to set in docker-compose file
+	showLabelsCmd := &cobra.Command{
+		Use:   "show-labels",
+		Short: "Show labels of a resource",
+		Run: func(c *cobra.Command, args []string) {
+			c.Println(helm.GetLabelsDocumentation())
+		},
+	}
+
+	// Update the binary to the latest version
+	updateCmd := &cobra.Command{
+		Use:   "upgrade",
+		Short: "Upgrade katenary to the latest version if available",
+		Run: func(c *cobra.Command, args []string) {
+			version, assets, err := update.CheckLatestVersion()
+			if err != nil {
+				c.Println(err)
+				return
+			}
+			c.Println("Updating to version: " + version)
+			err = update.DownloadLatestVersion(assets)
+			if err != nil {
+				c.Println(err)
+				return
+			}
+			c.Println("Update completed")
+		},
+	}
+
+	rootCmd.AddCommand(
+		versionCmd,
+		convertCmd,
+		showLabelsCmd,
+		updateCmd,
+	)
+
+	// in parallel, check if the current katenary version is the latest
+	ch := make(chan string)
+	go func() {
+		version, _, err := update.CheckLatestVersion()
+		if err != nil {
+			ch <- ""
+			return
+		}
+		if Version != version {
+			ch <- fmt.Sprintf("\x1b[33mNew version available: " +
+				version +
+				" - to auto upgrade katenary, you can execute: katenary upgrade\x1b[0m\n")
+		}
+	}()
+
+	// Execute the command
+	finalize := make(chan error)
+	go func() {
+		finalize <- rootCmd.Execute()
+	}()
+
+	// Wait for both goroutines to finish
+	if err := <-finalize; err != nil {
+		fmt.Println(err)
+	}
+	fmt.Print(<-ch)
+}
--- a/cmd/utils.go
+++ b/cmd/utils.go
@@ -0,0 +1,143 @@
+package main
+
+import (
+	"errors"
+	"fmt"
+	"katenary/compose"
+	"katenary/generator"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+)
+
+var (
+	composeFiles = []string{"docker-compose.yaml", "docker-compose.yml"}
+	ComposeFile  = ""
+	AppName      = "MyApp"
+	ChartsDir    = "chart"
+	AppVersion   = "0.0.1"
+)
+
+func init() {
+	FindComposeFile()
+	SetAppName()
+	SetAppVersion()
+}
+
+func FindComposeFile() bool {
+	for _, file := range composeFiles {
+		if _, err := os.Stat(file); err == nil {
+			ComposeFile = file
+			return true
+		}
+	}
+	return false
+}
+
+// SetAppName sets the application name from the current directory name.
+func SetAppName() {
+	wd, err := os.Getwd()
+	if err != nil {
+		return
+	}
+	AppName = filepath.Base(wd)
+
+	if AppName == "" {
+		AppName = "MyApp"
+	}
+}
+
+// SetAppVersion set the AppVersion variable to the git version/tag
+func SetAppVersion() {
+	AppVersion, _ = detectGitVersion()
+}
+
+// Try to detect the git version/tag.
+func detectGitVersion() (string, error) {
+	defaulVersion := "0.0.1"
+	// Check if .git directory exists
+	if s, err := os.Stat(".git"); err != nil {
+		// .git should be a directory
+		return defaulVersion, errors.New("no git repository found")
+	} else if !s.IsDir() {
+		// .git should be a directory
+		return defaulVersion, errors.New(".git is not a directory")
+	}
+
+	// check if "git" executable is callable
+	if _, err := exec.LookPath("git"); err != nil {
+		return defaulVersion, errors.New("git executable not found")
+	}
+
+	// get the latest commit hash
+	if out, err := exec.Command("git", "log", "-n1", "--pretty=format:%h").Output(); err == nil {
+		latestCommit := strings.TrimSpace(string(out))
+		// then get the current branch/tag
+		out, err := exec.Command("git", "branch", "--show-current").Output()
+		if err != nil {
+			return defaulVersion, errors.New("git branch --show-current failed")
+		} else {
+			currentBranch := strings.TrimSpace(string(out))
+			// finally, check if the current tag (if exists) correspond to the current commit
+			// git describe --exact-match --tags <latestCommit>
+			out, err := exec.Command("git", "describe", "--exact-match", "--tags", latestCommit).Output()
+			if err == nil {
+				return strings.TrimSpace(string(out)), nil
+			} else {
+				return currentBranch + "-" + latestCommit, nil
+			}
+		}
+	}
+	return defaulVersion, errors.New("git log failed")
+}
+
+func Convert(composeFile, appVersion, appName, chartDir string, force bool) {
+	if len(composeFile) == 0 {
+		fmt.Println("No compose file given")
+		return
+	}
+	_, err := os.Stat(ComposeFile)
+	if err != nil {
+		fmt.Println("No compose file found")
+		os.Exit(1)
+	}
+
+	// Parse the compose file now
+	p := compose.NewParser(composeFile)
+	p.Parse(appName)
+
+	dirname := filepath.Join(chartDir, appName)
+	if _, err := os.Stat(dirname); err == nil && !force {
+		response := ""
+		for response != "y" && response != "n" {
+			response = "n"
+			fmt.Printf(""+
+				"The %s directory already exists, it will be \x1b[31;1mremoved\x1b[0m!\n"+
+				"Do you really want to continue? [y/N]: ", dirname)
+			fmt.Scanf("%s", &response)
+			response = strings.ToLower(response)
+		}
+		if response == "n" {
+			fmt.Println("Cancelled")
+			os.Exit(0)
+		}
+	}
+
+	// cleanup and create the chart directory (until "templates")
+	if err := os.RemoveAll(dirname); err != nil {
+		fmt.Printf("Error removing %s: %s\n", dirname, err)
+		os.Exit(1)
+	}
+
+	// create the templates directory
+	templatesDir := filepath.Join(dirname, "templates")
+	if err := os.MkdirAll(templatesDir, 0755); err != nil {
+		fmt.Printf("Error creating %s: %s\n", templatesDir, err)
+		os.Exit(1)
+	}
+
+	// start generator
+	generator.Generate(p, Version, appName, appVersion, ComposeFile, dirname)
+
+}
--- a/compose/parser.go
+++ b/compose/parser.go
@@ -7,9 +7,14 @@ import (
 	"os"
 	"strings"

+	"github.com/google/shlex"
 	"gopkg.in/yaml.v3"
 )

+const (
+	ICON_EXCLAMATION = "❕"
+)
+
 // Parser is a docker-compose parser.
 type Parser struct {
 	Data *Compose
@@ -17,22 +22,48 @@ type Parser struct {

 var Appname = ""

-// NewParser create a Parser and parse the file given in filename.
-func NewParser(filename string) *Parser {
+// NewParser create a Parser and parse the file given in filename. If filename is empty, we try to parse the content[0] argument that should be a valid YAML content.
+func NewParser(filename string, content ...string) *Parser {

-	f, err := os.Open(filename)
-	if err != nil {
-		log.Fatal(err)
-	}
 	c := NewCompose()
-	dec := yaml.NewDecoder(f)
-	dec.Decode(c)
+	if filename != "" {
+		f, err := os.Open(filename)
+		if err != nil {
+			log.Fatal(err)
+		}
+		dec := yaml.NewDecoder(f)
+		err = dec.Decode(c)
+		if err != nil {
+			log.Fatal(err)
+		}
+	} else {
+		dec := yaml.NewDecoder(strings.NewReader(content[0]))
+		err := dec.Decode(c)
+		if err != nil {
+			log.Fatal(err)
+		}
+	}

 	p := &Parser{Data: c}

+	return p
+}
+
+func (p *Parser) Parse(appname string) {
+	Appname = appname
+
 	services := make(map[string][]string)
 	// get the service list, to be sure that everything is ok

+	// fix ugly types
+	for _, s := range p.Data.Services {
+		parseEnv(s)
+		parseCommand(s)
+		parseEnvFiles(s)
+		parseHealthCheck(s)
+	}
+
+	c := p.Data
 	for name, s := range c.Services {
 		if portlabel, ok := s.Labels[helm.LABEL_PORT]; ok {
 			services := strings.Split(portlabel, ",")
@@ -72,9 +103,146 @@ func NewParser(filename string) *Parser {
 		log.Fatal(strings.Join(missing, "\n"))
 	}

-	return p
+	// check if all "image" properties are set
+	missing = []string{}
+	for name, s := range c.Services {
+		if s.Image == "" {
+			missing = append(missing, fmt.Sprintf(
+				"The service \"%s\" hasn't got "+
+					"an image property - please "+
+					"append an image property in the docker-compose file",
+				name,
+			))
+		}
+	}
+	if len(missing) > 0 {
+		log.Fatal(strings.Join(missing, "\n"))
+	}
+
+	// check the build element
+	for name, s := range c.Services {
+		if s.RawBuild == nil {
+			continue
+		}
+
+		fmt.Println(ICON_EXCLAMATION +
+			" \x1b[33myou will need to build and push your image named \"" + s.Image + "\"" +
+			" for the \"" + name + "\" service \x1b[0m")
+
+	}
+
 }

-func (p *Parser) Parse(appname string) {
-	Appname = appname
+// manage environment variables, if the type is map[string]string so we can use it, else we need to split "=" sign
+// and apply this in env variable
+func parseEnv(s *Service) {
+	env := make(map[string]string)
+	if s.RawEnvironment == nil {
+		return
+	}
+	switch s.RawEnvironment.(type) {
+	case map[string]string:
+		env = s.RawEnvironment.(map[string]string)
+	case map[string]interface{}:
+		for k, v := range s.RawEnvironment.(map[string]interface{}) {
+			// force to string
+			env[k] = fmt.Sprintf("%v", v)
+		}
+	case []interface{}:
+		for _, v := range s.RawEnvironment.([]interface{}) {
+			// Splot the value of the env variable with "="
+			parts := strings.Split(v.(string), "=")
+			env[parts[0]] = parts[1]
+		}
+	case string:
+		parts := strings.Split(s.RawEnvironment.(string), "=")
+		env[parts[0]] = parts[1]
+	default:
+		log.Printf("%+v, %T", s.RawEnvironment, s.RawEnvironment)
+		log.Fatal("Environment type not supported")
+	}
+	s.Environment = env
+}
+
+func parseCommand(s *Service) {
+
+	if s.RawCommand == nil {
+		return
+	}
+
+	// following the command type, it can be a "slice" or a simple sting, so we need to check it
+	switch v := s.RawCommand.(type) {
+	case string:
+		// use shlex to parse the command
+		command, err := shlex.Split(v)
+		if err != nil {
+			log.Fatal(err)
+		}
+		s.Command = command
+	case []string:
+		s.Command = v
+	case []interface{}:
+		for _, v := range v {
+			s.Command = append(s.Command, v.(string))
+		}
+	default:
+		log.Printf("%+v %T", s.RawCommand, s.RawCommand)
+		log.Fatal("Command type not supported")
+	}
+}
+
+func parseEnvFiles(s *Service) {
+	// Same than parseEnv, but for env files
+	if s.RawEnvFiles == nil {
+		return
+	}
+	envfiles := make([]string, 0)
+	switch v := s.RawEnvFiles.(type) {
+	case []string:
+		envfiles = v
+	case []interface{}:
+		for _, v := range v {
+			envfiles = append(envfiles, v.(string))
+		}
+	case string:
+		envfiles = append(envfiles, v)
+	default:
+		log.Printf("%+v %T", s.RawEnvFiles, s.RawEnvFiles)
+		log.Fatal("EnvFile type not supported")
+	}
+	s.EnvFiles = envfiles
+}
+
+func parseHealthCheck(s *Service) {
+	// HealthCheck command can be a string or slice of strings
+	if s.HealthCheck == nil {
+		return
+	}
+	if s.HealthCheck.RawTest == nil {
+		return
+	}
+
+	switch v := s.HealthCheck.RawTest.(type) {
+	case string:
+		c, err := shlex.Split(v)
+		if err != nil {
+			log.Fatal(err)
+		}
+		s.HealthCheck = &HealthCheck{
+			Test: c,
+		}
+
+	case []string:
+		s.HealthCheck = &HealthCheck{
+			Test: v,
+		}
+
+	case []interface{}:
+		for _, v := range v {
+			s.HealthCheck.Test = append(s.HealthCheck.Test, v.(string))
+		}
+	default:
+		log.Printf("%+v %T", s.HealthCheck.RawTest, s.HealthCheck.RawTest)
+		log.Fatal("HealthCheck type not supported")
+	}
 }
--- a/compose/parser_test.go
+++ b/compose/parser_test.go
@@ -0,0 +1,199 @@
+package compose
+
+import (
+	"katenary/logger"
+	"testing"
+)
+
+const DOCKER_COMPOSE_YML1 = `
+version: "3"
+
+services:
+    # first service, very basic
+    web:
+        image: nginx
+        ports:
+            - "80:80"
+        environment:
+            FOO: bar
+            BAZ: qux
+        networks:
+            - frontend
+
+
+    database:
+        image: postgres
+        networks:
+            - frontend
+        environment:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: mysecretpassword
+          POSTGRES_DB: mydb
+        labels:
+            katenary.io/ports: "5432"
+
+    commander1:
+        image: foo
+        command: ["/bin/sh", "-c", "echo 'hello world'"]
+
+    commander2:
+        image: foo
+        command: echo "hello world"
+
+    hc1:
+        image: foo
+        healthcheck:
+            test: ["CMD-SHELL", "echo 'hello world1'"]
+
+    hc2:
+        image: foo
+        healthcheck:
+            test: echo "hello world2"
+
+    hc3:
+        image: foo
+        healthcheck:
+            test: ["CMD", "echo 'hello world3'"]
+
+
+`
+
+func init() {
+	logger.NOLOG = true
+}
+
+func TestParser(t *testing.T) {
+	p := NewParser("", DOCKER_COMPOSE_YML1)
+	p.Parse("test")
+
+	// check if the "web" and "database" service is parsed correctly
+	// by checking if the "ports" and "environment"
+	for name, service := range p.Data.Services {
+		if name == "web" {
+			if len(service.Ports) != 1 {
+				t.Errorf("Expected 1 port, got %d", len(service.Ports))
+			}
+			if service.Ports[0] != "80:80" {
+				t.Errorf("Expected port 80:80, got %s", service.Ports[0])
+			}
+			if len(service.Environment) != 2 {
+				t.Errorf("Expected 2 environment variables, got %d", len(service.Environment))
+			}
+			if service.Environment["FOO"] != "bar" {
+				t.Errorf("Expected FOO=bar, got %s", service.Environment["FOO"])
+			}
+			if service.Environment["BAZ"] != "qux" {
+				t.Errorf("Expected BAZ=qux, got %s", service.Environment["BAZ"])
+			}
+		}
+		// same for the "database" service
+		if name == "database" {
+			if len(service.Ports) != 1 {
+				t.Errorf("Expected 1 port, got %d", len(service.Ports))
+			}
+			if service.Ports[0] != "5432" {
+				t.Errorf("Expected port 5432, got %s", service.Ports[0])
+			}
+			if len(service.Environment) != 3 {
+				t.Errorf("Expected 3 environment variables, got %d", len(service.Environment))
+			}
+			if service.Environment["POSTGRES_USER"] != "postgres" {
+				t.Errorf("Expected POSTGRES_USER=postgres, got %s", service.Environment["POSTGRES_USER"])
+			}
+			if service.Environment["POSTGRES_PASSWORD"] != "mysecretpassword" {
+				t.Errorf("Expected POSTGRES_PASSWORD=mysecretpassword, got %s", service.Environment["POSTGRES_PASSWORD"])
+			}
+			if service.Environment["POSTGRES_DB"] != "mydb" {
+				t.Errorf("Expected POSTGRES_DB=mydb, got %s", service.Environment["POSTGRES_DB"])
+			}
+			// check labels
+			if len(service.Labels) != 1 {
+				t.Errorf("Expected 1 label, got %d", len(service.Labels))
+			}
+			// is label katenary.io/ports correct?
+			if service.Labels["katenary.io/ports"] != "5432" {
+				t.Errorf("Expected katenary.io/ports=5432, got %s", service.Labels["katenary.io/ports"])
+			}
+		}
+	}
+}
+
+func TestParseCommand(t *testing.T) {
+	p := NewParser("", DOCKER_COMPOSE_YML1)
+	p.Parse("test")
+
+	for name, s := range p.Data.Services {
+		if name == "commander1" {
+			t.Log(s.Command)
+			if len(s.Command) != 3 {
+				t.Errorf("Expected 3 command, got %d", len(s.Command))
+			}
+			if s.Command[0] != "/bin/sh" {
+				t.Errorf("Expected /bin/sh, got %s", s.Command[0])
+			}
+			if s.Command[1] != "-c" {
+				t.Errorf("Expected -c, got %s", s.Command[1])
+			}
+			if s.Command[2] != "echo 'hello world'" {
+				t.Errorf("Expected echo 'hello world', got %s", s.Command[2])
+			}
+		}
+		if name == "commander2" {
+			t.Log(s.Command)
+			if len(s.Command) != 2 {
+				t.Errorf("Expected 1 command, got %d", len(s.Command))
+			}
+			if s.Command[0] != "echo" {
+				t.Errorf("Expected echo, got %s", s.Command[0])
+			}
+			if s.Command[1] != "hello world" {
+				t.Errorf("Expected hello world, got %s", s.Command[1])
+			}
+		}
+	}
+}
+
+func TestHealthChecks(t *testing.T) {
+	p := NewParser("", DOCKER_COMPOSE_YML1)
+	p.Parse("test")
+
+	for name, s := range p.Data.Services {
+		if name != "hc1" && name != "hc2" && name != "hc3" {
+			continue
+		}
+
+		if name == "hc1" {
+			if len(s.HealthCheck.Test) != 2 {
+				t.Errorf("Expected 2 healthcheck tests, got %d", len(s.HealthCheck.Test))
+			}
+			if s.HealthCheck.Test[0] != "CMD-SHELL" {
+				t.Errorf("Expected CMD-SHELL, got %s", s.HealthCheck.Test[0])
+			}
+			if s.HealthCheck.Test[1] != "echo 'hello world1'" {
+				t.Errorf("Expected echo 'hello world1', got %s", s.HealthCheck.Test[1])
+			}
+		}
+		if name == "hc2" {
+			if len(s.HealthCheck.Test) != 2 {
+				t.Errorf("Expected 2 healthcheck tests, got %d", len(s.HealthCheck.Test))
+			}
+			if s.HealthCheck.Test[0] != "echo" {
+				t.Errorf("Expected echo, got %s", s.HealthCheck.Test[1])
+			}
+			if s.HealthCheck.Test[1] != "hello world2" {
+				t.Errorf("Expected echo 'hello world2', got %s", s.HealthCheck.Test[1])
+			}
+		}
+		if name == "hc3" {
+			if len(s.HealthCheck.Test) != 2 {
+				t.Errorf("Expected 2 healthcheck tests, got %d", len(s.HealthCheck.Test))
+			}
+			if s.HealthCheck.Test[0] != "CMD" {
+				t.Errorf("Expected CMD, got %s", s.HealthCheck.Test[0])
+			}
+			if s.HealthCheck.Test[1] != "echo 'hello world3'" {
+				t.Errorf("Expected echo 'hello world3', got %s", s.HealthCheck.Test[1])
+			}
+		}
+	}
+}
--- a/compose/types.go
+++ b/compose/types.go
@@ -15,14 +15,30 @@ func NewCompose() *Compose {
 	return c
 }

+// HealthCheck manage generic type to handle TCP, HTTP and TCP health check.
+type HealthCheck struct {
+	Test        []string    `yaml:"-"`
+	RawTest     interface{} `yaml:"test"`
+	Interval    string      `yaml:"interval"`
+	Timeout     string      `yaml:"timeout"`
+	Retries     int         `yaml:"retries"`
+	StartPeriod string      `yaml:"start_period"`
+}
+
 // Service represent a "service" in a docker-compose file.
 type Service struct {
-	Image       string            `yaml:"image"`
-	Ports       []string          `yaml:"ports"`
-	Environment map[string]string `yaml:"environment"`
-	Labels      map[string]string `yaml:"labels"`
-	DependsOn   []string          `yaml:"depends_on"`
-	Volumes     []string          `yaml:"volumes"`
-	Expose      []int             `yaml:"expose"`
-	EnvFiles    []string          `yaml:"env_file"`
+	Image          string            `yaml:"image"`
+	Ports          []string          `yaml:"ports"`
+	Environment    map[string]string `yaml:"-"`
+	RawEnvironment interface{}       `yaml:"environment"`
+	Labels         map[string]string `yaml:"labels"`
+	DependsOn      []string          `yaml:"depends_on"`
+	Volumes        []string          `yaml:"volumes"`
+	Expose         []int             `yaml:"expose"`
+	EnvFiles       []string          `yaml:"-"`
+	RawEnvFiles    interface{}       `yaml:"env_file"`
+	RawBuild       interface{}       `yaml:"build"`
+	HealthCheck    *HealthCheck      `yaml:"healthcheck"`
+	Command        []string          `yaml:"-"`
+	RawCommand     interface{}       `yaml:"command"`
 }
--- a/examples/basic/README.md
+++ b/examples/basic/README.md
@@ -0,0 +1,10 @@
+# Basic example
+
+This is a basic example of what can do Katenary with standard docker-compose file.
+
+In this example:
+
+- `depends_on` yield a `initContainer` in the webapp ddeployment to wait for database
+- so we need to declare the listened port inside `database` container as we don't use it with docker-compose- also, we needed to declare that `DB_HOST` is actually a service name
+
+Take a look on [chart/basic](chart/basic) directory to see what `katenary convert` command has generated.
--- a/examples/basic/chart/basic/Chart.yaml
+++ b/examples/basic/chart/basic/Chart.yaml
@@ -0,0 +1,8 @@
+# Create on 2022-02-17T10:27:30+01:00
+# Katenary command line: katenary convert
+apiVersion: v2
+appVersion: 0.0.1
+description: A helm chart for basic
+name: basic
+type: application
+version: 0.1.0
--- a/examples/basic/chart/basic/templates/NOTES.txt
+++ b/examples/basic/chart/basic/templates/NOTES.txt
@@ -0,0 +1,8 @@
+
+Congratulations,
+
+Your application is now deployed. This may take a while to be up and responding.
+
+{{ if .Values.webapp.ingress.enabled -}}
+- webapp is accessible on : http://{{ .Values.webapp.ingress.host }}
+{{- end }}
--- a/examples/basic/chart/basic/templates/database.deployment.yaml
+++ b/examples/basic/chart/basic/templates/database.deployment.yaml
@@ -0,0 +1,39 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: '{{ .Release.Name }}-database'
+  labels:
+    katenary.io/component: database
+    katenary.io/project: basic
+    katenary.io/release: '{{ .Release.Name }}'
+  annotations:
+    katenary.io/docker-compose-sha1: b9f12bb7d1e97901c1d7680394209525763f6640
+    katenary.io/version: master-3619cc4
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      katenary.io/component: database
+      katenary.io/release: '{{ .Release.Name }}'
+  template:
+    metadata:
+      labels:
+        katenary.io/component: database
+        katenary.io/release: '{{ .Release.Name }}'
+    spec:
+      containers:
+        - name: database
+          image: '{{ .Values.database.image }}'
+          ports:
+            - name: database
+              containerPort: 3306
+          env:
+            - name: MARIADB_PASSWORD
+              value: foo
+            - name: MARIADB_DATABASE
+              value: myapp
+            - name: MARIADB_ROOT_PASSWORD
+              value: foobar
+            - name: MARIADB_USER
+              value: foo
+
--- a/examples/basic/chart/basic/templates/database.service.yaml
+++ b/examples/basic/chart/basic/templates/database.service.yaml
@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: '{{ .Release.Name }}-database'
+  labels:
+    katenary.io/component: database
+    katenary.io/project: basic
+    katenary.io/release: '{{ .Release.Name }}'
+  annotations:
+    katenary.io/docker-compose-sha1: b9f12bb7d1e97901c1d7680394209525763f6640
+    katenary.io/version: master-3619cc4
+spec:
+  selector:
+    katenary.io/component: database
+    katenary.io/release: '{{ .Release.Name }}'
+  ports:
+    - protocol: TCP
+      port: 3306
+      targetPort: 3306
--- a/examples/basic/chart/basic/templates/webapp.deployment.yaml
+++ b/examples/basic/chart/basic/templates/webapp.deployment.yaml
@@ -0,0 +1,48 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: '{{ .Release.Name }}-webapp'
+  labels:
+    katenary.io/component: webapp
+    katenary.io/project: basic
+    katenary.io/release: '{{ .Release.Name }}'
+  annotations:
+    katenary.io/docker-compose-sha1: b9f12bb7d1e97901c1d7680394209525763f6640
+    katenary.io/version: master-3619cc4
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      katenary.io/component: webapp
+      katenary.io/release: '{{ .Release.Name }}'
+  template:
+    metadata:
+      labels:
+        katenary.io/component: webapp
+        katenary.io/release: '{{ .Release.Name }}'
+    spec:
+      initContainers:
+        - name: check-database
+          image: busybox
+          command:
+            - sh
+            - -c
+            - |-
+              OK=0
+              echo "Checking database port"
+              while [ $OK != 1 ]; do
+                  echo -n "."
+                  nc -z {{ .Release.Name }}-database 3306 2>&1 >/dev/null && OK=1 || sleep 1
+              done
+              echo
+              echo "Done"
+      containers:
+        - name: webapp
+          image: '{{ .Values.webapp.image }}'
+          ports:
+            - name: webapp
+              containerPort: 80
+          env:
+            - name: DB_HOST
+              value: '{{ .Release.Name }}-database'
+
--- a/examples/basic/chart/basic/templates/webapp.ingress.yaml
+++ b/examples/basic/chart/basic/templates/webapp.ingress.yaml
@@ -0,0 +1,34 @@
+{{- if .Values.webapp.ingress.enabled -}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: '{{ .Release.Name }}-webapp'
+  labels:
+    katenary.io/component: webapp
+    katenary.io/project: basic
+    katenary.io/release: '{{ .Release.Name }}'
+  annotations:
+    katenary.io/docker-compose-sha1: b9f12bb7d1e97901c1d7680394209525763f6640
+    katenary.io/version: master-3619cc4
+spec:
+  {{- if and .Values.webapp.ingress.class (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) }}
+  ingressClassName: '{{ .Values.webapp.ingress.class }}'
+  {{- end }}
+  rules:
+    - host: '{{ .Values.webapp.ingress.host }}'
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              {{- if semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion }}
+              service:
+                name: '{{ .Release.Name }}-webapp'
+                port:
+                  number: 80
+              {{- else }}
+              serviceName: '{{ .Release.Name }}-webapp'
+              servicePort: 80
+              {{- end }}
+
+{{- end -}}
--- a/examples/basic/chart/basic/templates/webapp.service.yaml
+++ b/examples/basic/chart/basic/templates/webapp.service.yaml
@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: '{{ .Release.Name }}-webapp'
+  labels:
+    katenary.io/component: webapp
+    katenary.io/project: basic
+    katenary.io/release: '{{ .Release.Name }}'
+  annotations:
+    katenary.io/docker-compose-sha1: b9f12bb7d1e97901c1d7680394209525763f6640
+    katenary.io/version: master-3619cc4
+spec:
+  selector:
+    katenary.io/component: webapp
+    katenary.io/release: '{{ .Release.Name }}'
+  ports:
+    - protocol: TCP
+      port: 80
+      targetPort: 80
--- a/examples/basic/chart/basic/values.yaml
+++ b/examples/basic/chart/basic/values.yaml
@@ -0,0 +1,8 @@
+database:
+  image: mariadb:10
+webapp:
+  image: php:7-apache
+  ingress:
+    class: nginx
+    enabled: false
+    host: webapp.basic.tld
--- a/examples/basic/docker-compose.yaml
+++ b/examples/basic/docker-compose.yaml
@@ -0,0 +1,29 @@
+version: "3"
+
+services:
+
+  webapp:
+    image: php:7-apache
+    environment:
+      DB_HOST: database
+    ports:
+      - "8080:80"
+    labels:
+      # expose an ingress
+      katenary.io/ingress: 80
+      # DB_HOST is actually a service name
+      katenary.io/env-to-service: DB_HOST
+    depends_on:
+      - database
+
+  database:
+    image: mariadb:10
+    environment:
+      MARIADB_ROOT_PASSWORD: foobar
+      MARIADB_USER: foo
+      MARIADB_PASSWORD: foo
+      MARIADB_DATABASE: myapp
+    labels:
+      # because we don't provide "ports" or "expose", alert katenary
+      # to use the mysql port for service declaration
+      katenary.io/ports: 3306
--- a/examples/same-pod/README.md
+++ b/examples/same-pod/README.md
@@ -0,0 +1,13 @@
+# Make it possible to bind several containers in one pod
+
+In this example, we need to make nginx and php-fpm to run inside the same "pod". The reason is that we configured FPM to listen an unix socket instead of the 9000 port.
+
+Because NGinx will need to connect to the unix socket wich is a file, both containers should share the same node and work together.
+
+So, in the docker-compose file, we need to declare:
+- `katenary.io/empty-dirs: socket` where `socket` is the "volume name", this will avoid the creation of a PVC
+- `katenary.io/same-pod: http` in `php` container to declare that this will be added in the `containers` section of the `http` deployment
+
+You can note that we also use `configmap-volumes` to declare our configuration as `configMap`.
+
+Take a look on [chart/same-pod](chart/same-pod) directory to see the result of the `katenary convert` command.
--- a/examples/same-pod/chart/same-pod/Chart.yaml
+++ b/examples/same-pod/chart/same-pod/Chart.yaml
@@ -0,0 +1,8 @@
+# Create on 2022-02-17T11:36:02+01:00
+# Katenary command line: katenary convert --force
+apiVersion: v2
+appVersion: 0.0.1
+description: A helm chart for same-pod
+name: same-pod
+type: application
+version: 0.1.0
--- a/examples/same-pod/chart/same-pod/templates/NOTES.txt
+++ b/examples/same-pod/chart/same-pod/templates/NOTES.txt
@@ -0,0 +1,8 @@
+
+Congratulations,
+
+Your application is now deployed. This may take a while to be up and responding.
+
+{{ if .Values.http.ingress.enabled -}}
+- http is accessible on : http://{{ .Values.http.ingress.host }}
+{{- end }}
--- a/examples/same-pod/chart/same-pod/templates/http.config-nginx-http.configmap.yaml
+++ b/examples/same-pod/chart/same-pod/templates/http.config-nginx-http.configmap.yaml
@@ -0,0 +1,23 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: '{{ .Release.Name }}-config-nginx-http'
+  labels:
+    katenary.io/component: ""
+    katenary.io/project: same-pod
+    katenary.io/release: '{{ .Release.Name }}'
+  annotations:
+    katenary.io/docker-compose-sha1: 74e67695bfdbb829f15531321e158808018280e0
+    katenary.io/version: master-bf44d44
+data:
+  default.conf: |
+    upstream _php {
+      server unix:/sock/fpm.sock;
+    }
+    server {
+      listen 80;
+      location ~ ^/index\.php(/|$) {
+        fastcgi_pass _php;
+        include fastcgi_params;
+      }
+    }
--- a/examples/same-pod/chart/same-pod/templates/http.config-php-php.configmap.yaml
+++ b/examples/same-pod/chart/same-pod/templates/http.config-php-php.configmap.yaml
@@ -0,0 +1,30 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: '{{ .Release.Name }}-config-php-php'
+  labels:
+    katenary.io/component: ""
+    katenary.io/project: same-pod
+    katenary.io/release: '{{ .Release.Name }}'
+  annotations:
+    katenary.io/docker-compose-sha1: 74e67695bfdbb829f15531321e158808018280e0
+    katenary.io/version: master-bf44d44
+data:
+  www.conf: |
+    [www]
+    user = www-data
+    group = www-data
+
+    listen = /sock/fpm.sock
+
+    pm = dynamic
+    pm.max_children = 5
+    pm.start_servers = 2
+    pm.min_spare_servers = 1
+    pm.max_spare_servers = 3
+
+    access.log = /proc/self/fd/2
+    log_limit = 8192
+    clear_env = no
+    catch_workers_output = yes
+    decorate_workers_output = no
--- a/examples/same-pod/chart/same-pod/templates/http.deployment.yaml
+++ b/examples/same-pod/chart/same-pod/templates/http.deployment.yaml
@@ -0,0 +1,52 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: '{{ .Release.Name }}-http'
+  labels:
+    katenary.io/component: http
+    katenary.io/project: same-pod
+    katenary.io/release: '{{ .Release.Name }}'
+  annotations:
+    katenary.io/docker-compose-sha1: 74e67695bfdbb829f15531321e158808018280e0
+    katenary.io/version: master-bf44d44
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      katenary.io/component: http
+      katenary.io/release: '{{ .Release.Name }}'
+  template:
+    metadata:
+      labels:
+        katenary.io/component: http
+        katenary.io/release: '{{ .Release.Name }}'
+    spec:
+      containers:
+        - name: http
+          image: '{{ .Values.http.image }}'
+          ports:
+            - name: http
+              containerPort: 80
+          volumeMounts:
+            - mountPath: /sock
+              name: sock
+            - mountPath: /etc/nginx/conf.d
+              name: config-nginx
+        - name: php
+          image: '{{ .Values.php.image }}'
+          volumeMounts:
+            - mountPath: /sock
+              name: sock
+            - mountPath: /usr/local/etc/php-fpm.d/www.conf
+              name: config-php
+              subPath: www.conf
+      volumes:
+        - emptyDir: {}
+          name: sock
+        - configMap:
+            name: '{{ .Release.Name }}-config-nginx-http'
+          name: config-nginx
+        - configMap:
+            name: '{{ .Release.Name }}-config-php-php'
+          name: config-php
+
--- a/examples/same-pod/chart/same-pod/templates/http.ingress.yaml
+++ b/examples/same-pod/chart/same-pod/templates/http.ingress.yaml
@@ -0,0 +1,34 @@
+{{- if .Values.http.ingress.enabled -}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: '{{ .Release.Name }}-http'
+  labels:
+    katenary.io/component: http
+    katenary.io/project: same-pod
+    katenary.io/release: '{{ .Release.Name }}'
+  annotations:
+    katenary.io/docker-compose-sha1: 74e67695bfdbb829f15531321e158808018280e0
+    katenary.io/version: master-bf44d44
+spec:
+  {{- if and .Values.http.ingress.class (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) }}
+  ingressClassName: '{{ .Values.http.ingress.class }}'
+  {{- end }}
+  rules:
+    - host: '{{ .Values.http.ingress.host }}'
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              {{- if semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion }}
+              service:
+                name: '{{ .Release.Name }}-http'
+                port:
+                  number: 80
+              {{- else }}
+              serviceName: '{{ .Release.Name }}-http'
+              servicePort: 80
+              {{- end }}
+
+{{- end -}}
--- a/examples/same-pod/chart/same-pod/templates/http.service.yaml
+++ b/examples/same-pod/chart/same-pod/templates/http.service.yaml
@@ -0,0 +1,19 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: '{{ .Release.Name }}-http'
+  labels:
+    katenary.io/component: http
+    katenary.io/project: same-pod
+    katenary.io/release: '{{ .Release.Name }}'
+  annotations:
+    katenary.io/docker-compose-sha1: 74e67695bfdbb829f15531321e158808018280e0
+    katenary.io/version: master-bf44d44
+spec:
+  selector:
+    katenary.io/component: http
+    katenary.io/release: '{{ .Release.Name }}'
+  ports:
+    - protocol: TCP
+      port: 80
+      targetPort: 80
--- a/examples/same-pod/chart/same-pod/values.yaml
+++ b/examples/same-pod/chart/same-pod/values.yaml
@@ -0,0 +1,8 @@
+http:
+  image: nginx:alpine
+  ingress:
+    class: nginx
+    enabled: false
+    host: http.same-pod.tld
+php:
+  image: php:fpm
--- a/examples/same-pod/config/nginx/default.conf
+++ b/examples/same-pod/config/nginx/default.conf
@@ -0,0 +1,10 @@
+upstream _php {
+  server unix:/sock/fpm.sock;
+}
+server {
+  listen 80;
+  location ~ ^/index\.php(/|$) {
+    fastcgi_pass _php;
+    include fastcgi_params;
+  }
+}
--- a/examples/same-pod/config/php/www.conf
+++ b/examples/same-pod/config/php/www.conf
@@ -0,0 +1,17 @@
+[www]
+user = www-data
+group = www-data
+
+listen = /sock/fpm.sock
+
+pm = dynamic
+pm.max_children = 5
+pm.start_servers = 2
+pm.min_spare_servers = 1
+pm.max_spare_servers = 3
+
+access.log = /proc/self/fd/2
+log_limit = 8192
+clear_env = no
+catch_workers_output = yes
+decorate_workers_output = no
--- a/examples/same-pod/docker-compose.yaml
+++ b/examples/same-pod/docker-compose.yaml
@@ -0,0 +1,38 @@
+version: "3"
+
+services:
+  
+  http:
+    image: nginx:alpine
+    ports:
+      - "8080:80"
+    volumes:
+      - "sock:/sock"
+      - "./config/nginx:/etc/nginx/conf.d:z"
+
+    labels:
+      # the "sock" volume will need to be shared to the same pod, so let's
+      # declare that this is not a PVC
+      katenary.io/empty-dirs: sock
+
+      # use ./config/nginx as a configMap
+      katenary.io/configmap-volumes: ./config/nginx
+
+      # declare an ingress
+      katenary.io/ingress: 80
+
+  php:
+    image: php:fpm
+    volumes:
+      - "sock:/sock"
+      - "./config/php/www.conf:/usr/local/etc/php-fpm.d/www.conf:z"
+    labels:
+      # fpm will need to use a unix socket shared
+      # with nginx (http service above), so we want here
+      # make a single pod containing nginx and php
+      katenary.io/same-pod: http
+      # use the ./config/php files as a configMap
+      katenary.io/configmap-volumes: ./config/php/www.conf
+
+volumes:
+  sock:
--- a/generator/main.go
+++ b/generator/main.go
@@ -5,7 +5,9 @@ import (
 	"io/ioutil"
 	"katenary/compose"
 	"katenary/helm"
+	"katenary/logger"
 	"log"
+	"net/url"
 	"os"
 	"path/filepath"
 	"strconv"
@@ -14,6 +16,8 @@ import (
 	"time"

 	"errors"
+
+	"github.com/google/shlex"
 )

 var servicesMap = make(map[string]int)
@@ -29,84 +33,319 @@ const (
 	ICON_INGRESS = "🌐"
 )

+const (
+	RELEASE_NAME = helm.RELEASE_NAME
+)
+
 // Values is kept in memory to create a values.yaml file.
 var Values = make(map[string]map[string]interface{})
 var VolumeValues = make(map[string]map[string]map[string]interface{})
+var EmptyDirs = []string{}

 var dependScript = `
 OK=0
 echo "Checking __service__ port"
 while [ $OK != 1 ]; do
    echo -n "."
-    nc -z {{ .Release.Name }}-__service__ __port__ && OK=1
-    sleep 1
+    nc -z ` + RELEASE_NAME + `-__service__ __port__ 2>&1 >/dev/null && OK=1 || sleep 1
 done
 echo
 echo "Done"
 `

+var madeDeployments = make(map[string]helm.Deployment, 0)
+
 // Create a Deployment for a given compose.Service. It returns a list of objects: a Deployment and a possible Service (kubernetes represnetation as maps).
-func CreateReplicaObject(name string, s *compose.Service) chan interface{} {
+func CreateReplicaObject(name string, s *compose.Service, linked map[string]*compose.Service) chan interface{} {
 	ret := make(chan interface{}, len(s.Ports)+len(s.Expose)+1)
-	go parseService(name, s, ret)
+	go parseService(name, s, linked, ret)
 	return ret
 }

 // This function will try to yied deployment and services based on a service from the compose file structure.
-func parseService(name string, s *compose.Service, ret chan interface{}) {
-	Magenta(ICON_PACKAGE+" Generating deployment for ", name)
+func parseService(name string, s *compose.Service, linked map[string]*compose.Service, ret chan interface{}) {
+	logger.Magenta(ICON_PACKAGE+" Generating deployment for ", name)

 	o := helm.NewDeployment(name)
-	container := helm.NewContainer(name, s.Image, s.Environment, s.Labels)

-	// prepare secrets
-	secretsFiles := make([]string, 0)
-	if v, ok := s.Labels[helm.LABEL_ENV_SECRET]; ok {
-		secretsFiles = strings.Split(v, ",")
+	container := helm.NewContainer(name, s.Image, s.Environment, s.Labels)
+	prepareContainer(container, s, name)
+	prepareEnvFromFiles(name, s, container, ret)
+
+	// Set the container to the deployment
+	o.Spec.Template.Spec.Containers = []*helm.Container{container}
+
+	// Prepare volumes
+	madePVC := make(map[string]bool)
+	o.Spec.Template.Spec.Volumes = prepareVolumes(name, name, s, container, madePVC, ret)
+
+	// Now, for "depends_on" section, it's a bit tricky to get dependencies, see the function below.
+	o.Spec.Template.Spec.InitContainers = prepareInitContainers(name, s, container)
+
+	// Add selectors
+	selectors := buildSelector(name, s)
+	o.Spec.Selector = map[string]interface{}{
+		"matchLabels": selectors,
+	}
+	o.Spec.Template.Metadata.Labels = selectors
+
+	// Now, the linked services
+	for lname, link := range linked {
+		container := helm.NewContainer(lname, link.Image, link.Environment, link.Labels)
+		prepareContainer(container, link, lname)
+		prepareEnvFromFiles(lname, link, container, ret)
+		o.Spec.Template.Spec.Containers = append(o.Spec.Template.Spec.Containers, container)
+		o.Spec.Template.Spec.Volumes = append(o.Spec.Template.Spec.Volumes, prepareVolumes(name, lname, link, container, madePVC, ret)...)
+		o.Spec.Template.Spec.InitContainers = append(o.Spec.Template.Spec.InitContainers, prepareInitContainers(lname, link, container)...)
+		//append ports and expose ports to the deployment, to be able to generate them in the Service file
+		if len(link.Ports) > 0 || len(link.Expose) > 0 {
+			s.Ports = append(s.Ports, link.Ports...)
+			s.Expose = append(s.Expose, link.Expose...)
+		}
 	}

-	// manage environment files (env_file in compose)
-	for _, envfile := range s.EnvFiles {
-		f := strings.ReplaceAll(envfile, "_", "-")
-		f = strings.ReplaceAll(f, ".env", "")
-		f = strings.ReplaceAll(f, ".", "-")
-		cf := f + "-" + name
-		isSecret := false
-		for _, s := range secretsFiles {
-			if s == envfile {
-				isSecret = true
+	// Remove duplicates in volumes
+	volumes := make([]map[string]interface{}, 0)
+	done := make(map[string]bool)
+	for _, vol := range o.Spec.Template.Spec.Volumes {
+		name := vol["name"].(string)
+		if _, ok := done[name]; ok {
+			continue
+		} else {
+			done[name] = true
+			volumes = append(volumes, vol)
+		}
+	}
+	o.Spec.Template.Spec.Volumes = volumes
+
+	// Then, create Services and possible Ingresses for ingress labels, "ports" and "expose" section
+	if len(s.Ports) > 0 || len(s.Expose) > 0 {
+		for _, s := range generateServicesAndIngresses(name, s) {
+			ret <- s
+		}
+	}
+
+	// Special case, it there is no "ports", so there is no associated services...
+	// But... some other deployment can wait for it, so we alert that this deployment hasn't got any
+	// associated service.
+	if len(s.Ports) == 0 {
+		// alert any current or **future** waiters that this service is not exposed
+		go func() {
+			defer func() {
+				// recover from panic
+				if r := recover(); r != nil {
+					// log the stack trace
+					fmt.Println(r)
+				}
+			}()
+			for {
+				select {
+				case <-time.Tick(1 * time.Millisecond):
+					locker.Lock()
+					for _, c := range serviceWaiters[name] {
+						c <- -1
+						close(c)
+					}
+					locker.Unlock()
+				}
+			}
+		}()
+	}
+
+	// add the volumes in Values
+	if len(VolumeValues[name]) > 0 {
+		locker.Lock()
+		Values[name]["persistence"] = VolumeValues[name]
+		locker.Unlock()
+	}
+
+	// the deployment is ready, give it
+	ret <- o
+
+	// and then, we can say that it's the end
+	ret <- nil
+}
+
+// prepareContainer assigns image, command, env, and labels to a container.
+func prepareContainer(container *helm.Container, service *compose.Service, servicename string) {
+	// if there is no image name, this should fail!
+	if service.Image == "" {
+		log.Fatal(ICON_PACKAGE+" No image name for service ", servicename)
+	}
+	container.Image = "{{ .Values." + servicename + ".image }}"
+	container.Command = service.Command
+	Values[servicename] = map[string]interface{}{
+		"image": service.Image,
+	}
+	prepareProbes(servicename, service, container)
+	generateContainerPorts(service, servicename, container)
+}
+
+// Create a service (k8s).
+func generateServicesAndIngresses(name string, s *compose.Service) []interface{} {
+
+	ret := make([]interface{}, 0) // can handle helm.Service or helm.Ingress
+	logger.Magenta(ICON_SERVICE+" Generating service for ", name)
+	ks := helm.NewService(name)
+
+	for i, p := range s.Ports {
+		port := strings.Split(p, ":")
+		src, _ := strconv.Atoi(port[0])
+		target := src
+		if len(port) > 1 {
+			target, _ = strconv.Atoi(port[1])
+		}
+		ks.Spec.Ports = append(ks.Spec.Ports, helm.NewServicePort(target, target))
+		if i == 0 {
+			detected(name, target)
+		}
+	}
+	ks.Spec.Selector = buildSelector(name, s)
+
+	ret = append(ret, ks)
+	if v, ok := s.Labels[helm.LABEL_INGRESS]; ok {
+		port, err := strconv.Atoi(v)
+		if err != nil {
+			log.Fatalf("The given port \"%v\" as ingress port in \"%s\" service is not an integer\n", v, name)
+		}
+		logger.Cyanf(ICON_INGRESS+" Create an ingress for port %d on %s service\n", port, name)
+		ing := createIngress(name, port, s)
+		ret = append(ret, ing)
+	}
+
+	if len(s.Expose) > 0 {
+		logger.Magenta(ICON_SERVICE+" Generating service for ", name+"-external")
+		ks := helm.NewService(name + "-external")
+		ks.Spec.Type = "NodePort"
+		for _, p := range s.Expose {
+			ks.Spec.Ports = append(ks.Spec.Ports, helm.NewServicePort(p, p))
+		}
+		ks.Spec.Selector = buildSelector(name, s)
+		ret = append(ret, ks)
+	}
+
+	return ret
+}
+
+// Create an ingress.
+func createIngress(name string, port int, s *compose.Service) *helm.Ingress {
+	ingress := helm.NewIngress(name)
+	Values[name]["ingress"] = map[string]interface{}{
+		"class":   "nginx",
+		"host":    name + "." + helm.Appname + ".tld",
+		"enabled": false,
+	}
+	ingress.Spec.Rules = []helm.IngressRule{
+		{
+			Host: fmt.Sprintf("{{ .Values.%s.ingress.host }}", name),
+			Http: helm.IngressHttp{
+				Paths: []helm.IngressPath{{
+					Path:     "/",
+					PathType: "Prefix",
+					Backend: &helm.IngressBackend{
+						Service: helm.IngressService{
+							Name: RELEASE_NAME + "-" + name,
+							Port: map[string]interface{}{
+								"number": port,
+							},
+						},
+					},
+				}},
+			},
+		},
+	}
+	ingress.SetIngressClass(name)
+
+	return ingress
+}
+
+// This function is called when a possible service is detected, it append the port in a map to make others
+// to be able to get the service name. It also try to send the data to any "waiter" for this service.
+func detected(name string, port int) {
+	locker.Lock()
+	defer locker.Unlock()
+	if _, ok := servicesMap[name]; ok {
+		return
+	}
+	servicesMap[name] = port
+	go func() {
+		locker.Lock()
+		defer locker.Unlock()
+		if cx, ok := serviceWaiters[name]; ok {
+			for _, c := range cx {
+				c <- port
 			}
 		}
-		var store helm.InlineConfig
-		if !isSecret {
-			Bluef(ICON_CONF+" Generating configMap %s\n", cf)
-			store = helm.NewConfigMap(cf)
-		} else {
-			Bluef(ICON_SECRET+" Generating secret %s\n", cf)
-			store = helm.NewSecret(cf)
-		}
-		if err := store.AddEnvFile(envfile); err != nil {
-			ActivateColors = true
-			Red(err.Error())
-			ActivateColors = false
-			os.Exit(2)
-		}
-		container.EnvFrom = append(container.EnvFrom, map[string]map[string]string{
-			"configMapRef": {
-				"name": store.Metadata().Name,
-			},
-		})
+	}()
+}

-		ret <- store
+func getPort(name string) (int, error) {
+	if v, ok := servicesMap[name]; ok {
+		return v, nil
+	}
+	return -1, errors.New("Not found")
+}
+
+// Waits for a service to be discovered. Sometimes, a deployment depends on another one. See the detected() function.
+func waitPort(name string) chan int {
+	locker.Lock()
+	defer locker.Unlock()
+	c := make(chan int, 0)
+	serviceWaiters[name] = append(serviceWaiters[name], c)
+	go func() {
+		locker.Lock()
+		defer locker.Unlock()
+		if v, ok := servicesMap[name]; ok {
+			c <- v
+		}
+	}()
+	return c
+}
+
+// Build the selector for the service.
+func buildSelector(name string, s *compose.Service) map[string]string {
+	return map[string]string{
+		"katenary.io/component": name,
+		"katenary.io/release":   RELEASE_NAME,
+	}
+}
+
+// buildCMFromPath generates a ConfigMap from a path.
+func buildCMFromPath(path string) *helm.ConfigMap {
+	stat, err := os.Stat(path)
+	if err != nil {
+		return nil
 	}

-	// check the image, and make it "variable" in values.yaml
-	container.Image = "{{ .Values." + name + ".image }}"
-	Values[name] = map[string]interface{}{
-		"image": s.Image,
+	files := make(map[string]string, 0)
+	if stat.IsDir() {
+		found, _ := filepath.Glob(path + "/*")
+		for _, f := range found {
+			if s, err := os.Stat(f); err != nil || s.IsDir() {
+				if err != nil {
+					fmt.Fprintf(os.Stderr, "An error occured reading volume path %s\n", err.Error())
+				} else {
+					logger.ActivateColors = true
+					logger.Yellowf("Warning, %s is a directory, at this time we only "+
+						"can create configmap for first level file list\n", f)
+					logger.ActivateColors = false
+				}
+				continue
+			}
+			_, filename := filepath.Split(f)
+			c, _ := ioutil.ReadFile(f)
+			files[filename] = string(c)
+		}
 	}

-	// manage ports
+	cm := helm.NewConfigMap("")
+	cm.Data = files
+	return cm
+}
+
+// generateContainerPorts add the container ports of a service.
+func generateContainerPorts(s *compose.Service, name string, container *helm.Container) {
+
 	exists := make(map[int]string)
 	for _, port := range s.Ports {
 		_p := strings.Split(port, ":")
@@ -138,16 +377,26 @@ func parseService(name string, s *compose.Service, ret chan interface{}) {
 			ContainerPort: port,
 		})
 	}
+}
+
+// prepareVolumes add the volumes of a service.
+func prepareVolumes(deployment, name string, s *compose.Service, container *helm.Container, madePVC map[string]bool, ret chan interface{}) []map[string]interface{} {

-	// Prepare volumes
 	volumes := make([]map[string]interface{}, 0)
 	mountPoints := make([]interface{}, 0)
 	configMapsVolumes := make([]string, 0)
 	if v, ok := s.Labels[helm.LABEL_VOL_CM]; ok {
 		configMapsVolumes = strings.Split(v, ",")
 	}
+
 	for _, volume := range s.Volumes {
+
 		parts := strings.Split(volume, ":")
+		if len(parts) == 1 {
+			// this is a volume declaration for Docker only, avoid it
+			continue
+		}
+
 		volname := parts[0]
 		volepath := parts[1]

@@ -162,17 +411,27 @@ func parseService(name string, s *compose.Service, ret chan interface{}) {

 		if !isCM && (strings.HasPrefix(volname, ".") || strings.HasPrefix(volname, "/")) {
 			// local volume cannt be mounted
-			ActivateColors = true
-			Redf("You cannot, at this time, have local volume in %s deployment\n", name)
-			ActivateColors = false
+			logger.ActivateColors = true
+			logger.Redf("You cannot, at this time, have local volume in %s deployment\n", name)
+			logger.ActivateColors = false
 			continue
 		}
 		if isCM {
+			// check if the volname path points on a file, if so, we need to add subvolume to the interface
+			stat, _ := os.Stat(volname)
+			pointToFile := ""
+			if !stat.IsDir() {
+				pointToFile = filepath.Base(volname)
+				volname = filepath.Dir(volname)
+			}
+
 			// the volume is a path and it's explicitally asked to be a configmap in labels
 			cm := buildCMFromPath(volname)
 			volname = strings.Replace(volname, "./", "", 1)
+			volname = strings.ReplaceAll(volname, "/", "-")
 			volname = strings.ReplaceAll(volname, ".", "-")
-			cm.K8sBase.Metadata.Name = "{{ .Release.Name }}-" + volname + "-" + name
+			cm.K8sBase.Metadata.Name = RELEASE_NAME + "-" + volname + "-" + name
+
 			// build a configmap from the volume path
 			volumes = append(volumes, map[string]interface{}{
 				"name": volname,
@@ -180,18 +439,48 @@ func parseService(name string, s *compose.Service, ret chan interface{}) {
 					"name": cm.K8sBase.Metadata.Name,
 				},
 			})
-			mountPoints = append(mountPoints, map[string]interface{}{
-				"name":      volname,
-				"mountPath": volepath,
-			})
+			if len(pointToFile) > 0 {
+				mountPoints = append(mountPoints, map[string]interface{}{
+					"name":      volname,
+					"mountPath": volepath,
+					"subPath":   pointToFile,
+				})
+			} else {
+				mountPoints = append(mountPoints, map[string]interface{}{
+					"name":      volname,
+					"mountPath": volepath,
+				})
+			}
 			ret <- cm
 		} else {
+			// rmove minus sign from volume name
+			volname = strings.ReplaceAll(volname, "-", "")
+
+			isEmptyDir := false
+			for _, v := range EmptyDirs {
+				v = strings.ReplaceAll(v, "-", "")
+				if v == volname {
+					volumes = append(volumes, map[string]interface{}{
+						"name":     volname,
+						"emptyDir": map[string]string{},
+					})
+					mountPoints = append(mountPoints, map[string]interface{}{
+						"name":      volname,
+						"mountPath": volepath,
+					})
+					container.VolumeMounts = mountPoints
+					isEmptyDir = true
+					break
+				}
+			}
+			if isEmptyDir {
+				continue
+			}

-			pvc := helm.NewPVC(name, volname)
 			volumes = append(volumes, map[string]interface{}{
 				"name": volname,
 				"persistentVolumeClaim": map[string]string{
-					"claimName": "{{ .Release.Name }}-" + volname,
+					"claimName": RELEASE_NAME + "-" + volname,
 				},
 			})
 			mountPoints = append(mountPoints, map[string]interface{}{
@@ -199,32 +488,32 @@ func parseService(name string, s *compose.Service, ret chan interface{}) {
 				"mountPath": volepath,
 			})

-			Yellow(ICON_STORE+" Generate volume values for ", volname, " in deployment ", name)
+			logger.Yellow(ICON_STORE+" Generate volume values", volname, "for container named", name, "in deployment", deployment)
 			locker.Lock()
-			if _, ok := VolumeValues[name]; !ok {
-				VolumeValues[name] = make(map[string]map[string]interface{})
+			if _, ok := VolumeValues[deployment]; !ok {
+				VolumeValues[deployment] = make(map[string]map[string]interface{})
 			}
-			VolumeValues[name][volname] = map[string]interface{}{
+			VolumeValues[deployment][volname] = map[string]interface{}{
 				"enabled":  false,
 				"capacity": "1Gi",
 			}
 			locker.Unlock()
-			ret <- pvc
+
+			if _, ok := madePVC[deployment+volname]; !ok {
+				madePVC[deployment+volname] = true
+				pvc := helm.NewPVC(deployment, volname)
+				ret <- pvc
+			}
 		}
 	}
 	container.VolumeMounts = mountPoints
+	return volumes
+}

-	o.Spec.Template.Spec.Volumes = volumes
-	o.Spec.Template.Spec.Containers = []*helm.Container{container}
+// prepareInitContainers add the init containers of a service.
+func prepareInitContainers(name string, s *compose.Service, container *helm.Container) []*helm.Container {

-	// Add some labels
-	o.Spec.Selector = map[string]interface{}{
-		"matchLabels": buildSelector(name, s),
-	}
-	o.Spec.Template.Metadata.Labels = buildSelector(name, s)
-
-	// Now, for "depends_on" section, it's a bit tricky...
-	// We need to detect "others" services, but we probably not have parsed them yet, so
+	// We need to detect others services, but we probably not have parsed them yet, so
 	// we will wait for them for a while.
 	initContainers := make([]*helm.Container, 0)
 	for _, dp := range s.DependsOn {
@@ -256,201 +545,129 @@ func parseService(name string, s *compose.Service, ret chan interface{}) {
 		}
 		initContainers = append(initContainers, c)
 	}
-	o.Spec.Template.Spec.InitContainers = initContainers
-
-	// Then, create services for "ports" and "expose" section
-	if len(s.Ports) > 0 || len(s.Expose) > 0 {
-		for _, s := range createService(name, s) {
-			ret <- s
-		}
-	}
-
-	// Special case, it there is no "ports", so there is no associated services...
-	// But... some other deployment can wait for it, so we alert that this deployment hasn't got any
-	// associated service.
-	if len(s.Ports) == 0 {
-		locker.Lock()
-		// alert any current or **futur** waiters that this service is not exposed
-		go func() {
-			for {
-				select {
-				case <-time.Tick(1 * time.Millisecond):
-					for _, c := range serviceWaiters[name] {
-						c <- -1
-						close(c)
-					}
-				}
-			}
-		}()
-		locker.Unlock()
-	}
-
-	// add the volumes in Values
-	if len(VolumeValues[name]) > 0 {
-		locker.Lock()
-		Values[name]["persistence"] = VolumeValues[name]
-		locker.Unlock()
-	}
-
-	// the deployment is ready, give it
-	ret <- o
-
-	// and then, we can say that it's the end
-	ret <- nil
+	return initContainers
 }

-// Create a service (k8s).
-func createService(name string, s *compose.Service) []interface{} {
+// prepareProbes generate http/tcp/command probes for a service.
+func prepareProbes(name string, s *compose.Service, container *helm.Container) {

-	ret := make([]interface{}, 0)
-	Magenta(ICON_SERVICE+" Generating service for ", name)
-	ks := helm.NewService(name)
-
-	for i, p := range s.Ports {
-		port := strings.Split(p, ":")
-		src, _ := strconv.Atoi(port[0])
-		target := src
-		if len(port) > 1 {
-			target, _ = strconv.Atoi(port[1])
+	// manage the healthcheck property, if any
+	if s.HealthCheck != nil {
+		if s.HealthCheck.Interval == "" {
+			s.HealthCheck.Interval = "10s"
 		}
-		ks.Spec.Ports = append(ks.Spec.Ports, helm.NewServicePort(target, target))
-		if i == 0 {
-			detected(name, target)
-		}
-	}
-	ks.Spec.Selector = buildSelector(name, s)
+		interval, err := time.ParseDuration(s.HealthCheck.Interval)

-	ret = append(ret, ks)
-	if v, ok := s.Labels[helm.LABEL_INGRESS]; ok {
-		port, err := strconv.Atoi(v)
 		if err != nil {
-			log.Fatalf("The given port \"%v\" as ingress port in %s service is not an integer\n", v, name)
+			log.Fatal(err)
 		}
-		Cyanf(ICON_INGRESS+" Create an ingress for port %d on %s service\n", port, name)
-		ing := createIngress(name, port, s)
-		ret = append(ret, ing)
-	}
-
-	if len(s.Expose) > 0 {
-		Magenta(ICON_SERVICE+" Generating service for ", name+"-external")
-		ks := helm.NewService(name + "-external")
-		ks.Spec.Type = "NodePort"
-		for _, p := range s.Expose {
-			ks.Spec.Ports = append(ks.Spec.Ports, helm.NewServicePort(p, p))
+		if s.HealthCheck.StartPeriod == "" {
+			s.HealthCheck.StartPeriod = "0s"
 		}
-		ks.Spec.Selector = buildSelector(name, s)
-		ret = append(ret, ks)
-	}

-	return ret
-}
+		initialDelaySeconds, err := time.ParseDuration(s.HealthCheck.StartPeriod)
+		if err != nil {
+			log.Fatal(err)
+		}

-// Create an ingress.
-func createIngress(name string, port int, s *compose.Service) *helm.Ingress {
-	ingress := helm.NewIngress(name)
-	Values[name]["ingress"] = map[string]interface{}{
-		"class":   "nginx",
-		"host":    name + "." + helm.Appname + ".tld",
-		"enabled": false,
-	}
-	ingress.Spec.Rules = []helm.IngressRule{
-		{
-			Host: fmt.Sprintf("{{ .Values.%s.ingress.host }}", name),
-			Http: helm.IngressHttp{
-				Paths: []helm.IngressPath{{
-					Path:     "/",
-					PathType: "Prefix",
-					Backend: helm.IngressBackend{
-						Service: helm.IngressService{
-							Name: "{{ .Release.Name }}-" + name,
-							Port: map[string]interface{}{
-								"number": port,
-							},
-						},
-					},
-				}},
-			},
-		},
-	}
-	ingress.SetIngressClass(name)
+		probe := helm.NewProbe(int(interval.Seconds()), int(initialDelaySeconds.Seconds()), 1, s.HealthCheck.Retries)

-	return ingress
-}
+		healthCheckLabel := s.Labels[helm.LABEL_HEALTHCHECK]

-// This function is called when a possible service is detected, it append the port in a map to make others
-// to be able to get the service name. It also try to send the data to any "waiter" for this service.
-func detected(name string, port int) {
-	locker.Lock()
-	servicesMap[name] = port
-	go func() {
-		cx := serviceWaiters[name]
-		for _, c := range cx {
-			if v, ok := servicesMap[name]; ok {
-				c <- v
-				//close(c)
+		if healthCheckLabel != "" {
+
+			path := "/"
+			port := 80
+
+			u, err := url.Parse(healthCheckLabel)
+			if err == nil {
+				path = u.Path
+				port, _ = strconv.Atoi(u.Port())
+			} else {
+				path = "/"
+				port = 80
 			}
-		}
-	}()
-	locker.Unlock()
-}

-func getPort(name string) (int, error) {
-	if v, ok := servicesMap[name]; ok {
-		return v, nil
-	}
-	return -1, errors.New("Not found")
-}
-
-// Waits for a service to be discovered. Sometimes, a deployment depends on another one. See the detected() function.
-func waitPort(name string) chan int {
-	locker.Lock()
-	c := make(chan int, 0)
-	serviceWaiters[name] = append(serviceWaiters[name], c)
-	go func() {
-		if v, ok := servicesMap[name]; ok {
-			c <- v
-			//close(c)
-		}
-	}()
-	locker.Unlock()
-	return c
-}
-
-func buildSelector(name string, s *compose.Service) map[string]string {
-	return map[string]string{
-		"katenary.io/component": name,
-		"katenary.io/release":   "{{ .Release.Name }}",
-	}
-}
-
-func buildCMFromPath(path string) *helm.ConfigMap {
-	stat, err := os.Stat(path)
-	if err != nil {
-		return nil
-	}
-
-	files := make(map[string]string, 0)
-	if stat.IsDir() {
-		found, _ := filepath.Glob(path + "/*")
-		for _, f := range found {
-			if s, err := os.Stat(f); err != nil || s.IsDir() {
-				if err != nil {
-					fmt.Fprintf(os.Stderr, "An error occured reading volume path %s\n", err.Error())
-				} else {
-					ActivateColors = true
-					Yellowf("Warning, %s is a directory, at this time we only "+
-						"can create configmap for first level file list\n", f)
-					ActivateColors = false
+			if strings.HasPrefix(healthCheckLabel, "http://") {
+				probe.HttpGet = &helm.HttpGet{
+					Path: path,
+					Port: port,
+				}
+			} else if strings.HasPrefix(healthCheckLabel, "tcp://") {
+				if err != nil {
+					log.Fatal(err)
+				}
+				probe.TCP = &helm.TCP{
+					Port: port,
+				}
+			} else {
+				c, _ := shlex.Split(healthCheckLabel)
+				probe.Exec = &helm.Exec{
+
+					Command: c,
 				}
-				continue
 			}
-			_, filename := filepath.Split(f)
-			c, _ := ioutil.ReadFile(f)
-			files[filename] = string(c)
+		} else if s.HealthCheck.Test[0] == "CMD" || s.HealthCheck.Test[0] == "CMD-SHELL" {
+			probe.Exec = &helm.Exec{
+				Command: s.HealthCheck.Test[1:],
+			}
+		} else {
+			probe.Exec = &helm.Exec{
+				Command: s.HealthCheck.Test,
+			}
 		}
+		container.LivenessProbe = probe
+	}
+}
+
+// prepareEnvFromFiles generate configMap or secrets from environment files.
+func prepareEnvFromFiles(name string, s *compose.Service, container *helm.Container, ret chan interface{}) {
+
+	// prepare secrets
+	secretsFiles := make([]string, 0)
+	if v, ok := s.Labels[helm.LABEL_ENV_SECRET]; ok {
+		secretsFiles = strings.Split(v, ",")
 	}

-	cm := helm.NewConfigMap("")
-	cm.Data = files
-	return cm
+	// manage environment files (env_file in compose)
+	for _, envfile := range s.EnvFiles {
+		f := strings.ReplaceAll(envfile, "_", "-")
+		f = strings.ReplaceAll(f, ".env", "")
+		f = strings.ReplaceAll(f, ".", "")
+		f = strings.ReplaceAll(f, "/", "")
+		cf := f + "-" + name
+		isSecret := false
+		for _, s := range secretsFiles {
+			if s == envfile {
+				isSecret = true
+			}
+		}
+		var store helm.InlineConfig
+		if !isSecret {
+			logger.Bluef(ICON_CONF+" Generating configMap %s\n", cf)
+			store = helm.NewConfigMap(cf)
+		} else {
+			logger.Bluef(ICON_SECRET+" Generating secret %s\n", cf)
+			store = helm.NewSecret(cf)
+		}
+		if err := store.AddEnvFile(envfile); err != nil {
+			logger.ActivateColors = true
+			logger.Red(err.Error())
+			logger.ActivateColors = false
+			os.Exit(2)
+		}
+
+		section := "configMapRef"
+		if isSecret {
+			section = "secretRef"
+		}
+
+		container.EnvFrom = append(container.EnvFrom, map[string]map[string]string{
+			section: {
+				"name": store.Metadata().Name,
+			},
+		})
+
+		ret <- store
+	}
 }
--- a/generator/main_test.go
+++ b/generator/main_test.go
@@ -0,0 +1,336 @@
+package generator
+
+import (
+	"io/ioutil"
+	"katenary/compose"
+	"katenary/helm"
+	"katenary/logger"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+const DOCKER_COMPOSE_YML = `version: '3'
+services:
+    # first service, very simple
+    http:
+        image: nginx
+        ports:
+            - "80:80"
+
+    # second service, with environment variables
+    http2:
+        image: nginx
+        environment:
+            SOME_ENV_VAR: some_value
+            ANOTHER_ENV_VAR: another_value
+
+    # third service with ingress label
+    web:
+        image: nginx
+        ports:
+            - "80:80"
+        labels:
+            katenary.io/ingress: 80
+
+    web2:
+        image: nginx
+        command: ["/bin/sh", "-c", "while true; do echo hello; sleep 1; done"]
+
+    # fourth service is a php service depending on database
+    php:
+        image: php:7.2-apache
+        depends_on:
+            - database
+        environment:
+            SOME_ENV_VAR: some_value
+            ANOTHER_ENV_VAR: another_value
+            DB_HOST: database
+        labels:
+            katenary.io/env-to-service: DB_HOST
+
+    database:
+        image: mysql:5.7
+        environment:
+            MYSQL_ROOT_PASSWORD: root
+            MYSQL_DATABASE: database
+            MYSQL_USER: user
+            MYSQL_PASSWORD: password
+        volumes:
+            - data:/var/lib/mysql
+        labels:
+            katenary.io/ports: 3306
+
+
+    # try to deploy 2 services but one is in the same pod than the other
+    http3:
+        image: nginx
+
+    http4:
+        image: nginx
+        labels:
+            katenary.io/same-pod: http3
+
+    # unmapped volumes
+    novol:
+        image: nginx
+        volumes:
+            - /tmp/data
+        labels:
+            katenary.io/ports: 80
+
+    # use = sign for environment variables
+    eqenv:
+        image: nginx
+        environment:
+          - SOME_ENV_VAR=some_value
+          - ANOTHER_ENV_VAR=another_value
+
+volumes:
+    data:
+        driver: local
+`
+
+func init() {
+	logger.NOLOG = true
+}
+
+func setUp(t *testing.T) (string, *compose.Parser) {
+	p := compose.NewParser("", DOCKER_COMPOSE_YML)
+	p.Parse("testapp")
+
+	// create a temporary directory
+	tmp, err := os.MkdirTemp(os.TempDir(), "katenary-test")
+	t.Log("Generated ", tmp, "directory")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	Generate(p, "test-0", "testapp", "1.2.3", DOCKER_COMPOSE_YML, tmp)
+
+	return tmp, p
+}
+
+// Check if the web2 service has got a command.
+func TestCommand(t *testing.T) {
+	tmp, p := setUp(t)
+	defer os.RemoveAll(tmp)
+
+	for name := range p.Data.Services {
+		if name == "web2" {
+			// Ensure that the command is correctly set
+			// The command should be a string array
+			path := filepath.Join(tmp, "templates", name+".deployment.yaml")
+			path = filepath.Join(tmp, "templates", name+".deployment.yaml")
+			fp, _ := os.Open(path)
+			defer fp.Close()
+			lines, _ := ioutil.ReadAll(fp)
+			next := false
+			commands := make([]string, 0)
+			for _, line := range strings.Split(string(lines), "\n") {
+				if strings.Contains(line, "command") {
+					next = true
+					continue
+				}
+				if next {
+					commands = append(commands, line)
+				}
+			}
+			ok := 0
+			for _, command := range commands {
+				if strings.Contains(command, "- /bin/sh") {
+					ok++
+				}
+				if strings.Contains(command, "- -c") {
+					ok++
+				}
+				if strings.Contains(command, "while true; do") {
+					ok++
+				}
+			}
+			if ok != 3 {
+				t.Error("Command is not correctly set")
+			}
+		}
+	}
+}
+
+// Check if environment is correctly set.
+func TestEnvs(t *testing.T) {
+	tmp, p := setUp(t)
+	defer os.RemoveAll(tmp)
+
+	for name := range p.Data.Services {
+
+		if name == "php" {
+			// the "DB_HOST" environment variable inside the template must be set to '{{ .Release.Name }}-database'
+			path := filepath.Join(tmp, "templates", name+".deployment.yaml")
+			// read the file and find the DB_HOST variable
+			matched := false
+			fp, _ := os.Open(path)
+			defer fp.Close()
+			lines, _ := ioutil.ReadAll(fp)
+			next := false
+			for _, line := range strings.Split(string(lines), "\n") {
+				if strings.Contains(line, "DB_HOST") {
+					next = true
+					continue
+				}
+				if next {
+					matched = true
+					if !strings.Contains(line, helm.RELEASE_NAME+"-database") {
+						t.Error("DB_HOST variable should be set to " + helm.RELEASE_NAME + "-database")
+					}
+					break
+				}
+			}
+			if !matched {
+				t.Error("DB_HOST variable not found in ", path)
+			}
+		}
+	}
+}
+
+// Check if the same pod is not deployed twice.
+func TestSamePod(t *testing.T) {
+	tmp, p := setUp(t)
+	defer os.RemoveAll(tmp)
+
+	for name, service := range p.Data.Services {
+		path := filepath.Join(tmp, "templates", name+".deployment.yaml")
+
+		if _, found := service.Labels[helm.LABEL_SAMEPOD]; found {
+			// fail if the service has a deployment
+			if _, err := os.Stat(path); err == nil {
+				t.Error("Service ", name, " should not have a deployment")
+			}
+			continue
+		}
+
+		// others should have a deployment file
+		t.Log("Checking ", name, " deployment file")
+		_, err := os.Stat(path)
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+}
+
+// Check if the ports are correctly set.
+func TestPorts(t *testing.T) {
+	tmp, p := setUp(t)
+	defer os.RemoveAll(tmp)
+
+	for name, service := range p.Data.Services {
+		path := ""
+
+		// if the service has a port found in helm.LABEL_PORT or ports, so the service file should exist
+		hasPort := false
+		if _, found := service.Labels[helm.LABEL_PORT]; found {
+			hasPort = true
+		}
+		if service.Ports != nil {
+			hasPort = true
+		}
+		if hasPort {
+			path = filepath.Join(tmp, "templates", name+".service.yaml")
+			t.Log("Checking ", name, " service file")
+			_, err := os.Stat(path)
+			if err != nil {
+				t.Fatal(err)
+			}
+		}
+	}
+}
+
+// Check if the volumes are correctly set.
+func TestPVC(t *testing.T) {
+	tmp, p := setUp(t)
+	defer os.RemoveAll(tmp)
+
+	for name := range p.Data.Services {
+		path := filepath.Join(tmp, "templates", name+"-data.pvc.yaml")
+
+		// the "database" service should have a pvc file in templates (name-data.pvc.yaml)
+		if name == "database" {
+			path = filepath.Join(tmp, "templates", name+"-data.pvc.yaml")
+			t.Log("Checking ", name, " pvc file")
+			_, err := os.Stat(path)
+			if err != nil {
+				t.Fatal(err)
+			}
+		}
+	}
+}
+
+//Check if web service has got a ingress.
+func TestIngress(t *testing.T) {
+	tmp, p := setUp(t)
+	defer os.RemoveAll(tmp)
+
+	for name := range p.Data.Services {
+		path := filepath.Join(tmp, "templates", name+".ingress.yaml")
+
+		// the "web" service should have a ingress file in templates (name.ingress.yaml)
+		if name == "web" {
+			path = filepath.Join(tmp, "templates", name+".ingress.yaml")
+			t.Log("Checking ", name, " ingress file")
+			_, err := os.Stat(path)
+			if err != nil {
+				t.Fatal(err)
+			}
+		}
+	}
+}
+
+// Check unmapped volumes
+func TestUnmappedVolumes(t *testing.T) {
+	tmp, p := setUp(t)
+	defer os.RemoveAll(tmp)
+
+	for name := range p.Data.Services {
+		if name == "novol" {
+			path := filepath.Join(tmp, "templates", name+".deployment.yaml")
+			fp, _ := os.Open(path)
+			defer fp.Close()
+			lines, _ := ioutil.ReadAll(fp)
+			for _, line := range strings.Split(string(lines), "\n") {
+				if strings.Contains(line, "novol-data") {
+					t.Error("novol service should not have a volume")
+				}
+			}
+		}
+	}
+}
+
+// Check if service using equal sign for environment works
+func TestEqualSignOnEnv(t *testing.T) {
+	tmp, p := setUp(t)
+	defer os.RemoveAll(tmp)
+
+	// if the name is eqenv, the service should habe environment
+	for name, _ := range p.Data.Services {
+		if name == "eqenv" {
+			path := filepath.Join(tmp, "templates", name+".deployment.yaml")
+			fp, _ := os.Open(path)
+			defer fp.Close()
+			lines, _ := ioutil.ReadAll(fp)
+			match := 0
+			for _, line := range strings.Split(string(lines), "\n") {
+				// we must find the line with the environment variable name
+				if strings.Contains(line, "SOME_ENV_VAR") {
+					// we must find the line with the environment variable value
+					match++
+				}
+				if strings.Contains(line, "ANOTHER_ENV_VAR") {
+					// we must find the line with the environment variable value
+					match++
+				}
+			}
+			if match != 2 {
+				t.Error("eqenv service should have 2 environment variables")
+			}
+		}
+	}
+}
--- a/generator/writer.go
+++ b/generator/writer.go
@@ -0,0 +1,148 @@
+package generator
+
+import (
+	"katenary/compose"
+	"katenary/generator/writers"
+	"katenary/helm"
+	"os"
+	"path/filepath"
+	"regexp"
+	"strings"
+	"time"
+
+	"gopkg.in/yaml.v3"
+)
+
+var PrefixRE = regexp.MustCompile(`\{\{.*\}\}-?`)
+
+func Generate(p *compose.Parser, katernayVersion, appName, appVersion, composeFile, dirName string) {
+
+	// make the appname global (yes... ugly but easy)
+	helm.Appname = appName
+	helm.Version = katernayVersion
+	templatesDir := filepath.Join(dirName, "templates")
+
+	// try to create the directory
+	err := os.MkdirAll(templatesDir, 0755)
+	if err != nil {
+		panic(err)
+	}
+
+	files := make(map[string]chan interface{})
+
+	// list avoided services
+	avoids := make(map[string]bool)
+	for n, service := range p.Data.Services {
+		if _, ok := service.Labels[helm.LABEL_SAMEPOD]; ok {
+			avoids[n] = true
+		}
+	}
+
+	for name, s := range p.Data.Services {
+
+		// Manage emptyDir volumes
+		if empty, ok := s.Labels[helm.LABEL_EMPTYDIRS]; ok {
+			//split empty list by coma
+			emptyDirs := strings.Split(empty, ",")
+			//append them in EmptyDirs
+			EmptyDirs = append(EmptyDirs, emptyDirs...)
+		}
+
+		// fetch corresponding service in "links"
+		linked := make(map[string]*compose.Service, 0)
+		// find service linked to this one
+		for n, service := range p.Data.Services {
+			if _, ok := service.Labels[helm.LABEL_SAMEPOD]; ok {
+				if service.Labels[helm.LABEL_SAMEPOD] == name {
+					linked[n] = service
+				}
+			}
+		}
+
+		if _, found := avoids[name]; found {
+			continue
+		}
+		files[name] = CreateReplicaObject(name, s, linked)
+	}
+
+	// to generate notes, we need to keep an Ingresses list
+	ingresses := make(map[string]*helm.Ingress)
+
+	for n, f := range files {
+		for c := range f {
+			if c == nil {
+				break
+			}
+			kind := c.(helm.Kinded).Get()
+			kind = strings.ToLower(kind)
+
+			// Add a SHA inside the generated file, it's only
+			// to make it easy to check it the compose file corresponds to the
+			// generated helm chart
+			c.(helm.Signable).BuildSHA(composeFile)
+
+			// Some types need special fixes in yaml generation
+			switch c := c.(type) {
+			case *helm.Storage:
+				// For storage, we need to add a "condition" to activate it
+				writers.BuildStorage(c, n, templatesDir)
+
+			case *helm.Deployment:
+				// for the deployment, we need to fix persitence volumes
+				// to be activated only when the storage is "enabled",
+				// either we use an "emptyDir"
+				writers.BuildDeployment(c, n, templatesDir)
+
+			case *helm.Service:
+				// Change the type for service if it's an "exposed" port
+				writers.BuildService(c, n, templatesDir)
+
+			case *helm.Ingress:
+				// we need to make ingresses "activable" from values
+				ingresses[n] = c // keep it to generate notes
+				writers.BuildIngress(c, n, templatesDir)
+
+			case *helm.ConfigMap, *helm.Secret:
+				// there could be several files, so let's force the filename
+				name := c.(helm.Named).Name()
+				name = PrefixRE.ReplaceAllString(name, "")
+				writers.BuildConfigMap(c, kind, n, name, templatesDir)
+
+			default:
+				fname := filepath.Join(templatesDir, n+"."+kind+".yaml")
+				fp, _ := os.Create(fname)
+				enc := yaml.NewEncoder(fp)
+				enc.SetIndent(2)
+				enc.Encode(c)
+				fp.Close()
+			}
+		}
+	}
+	// Create the values.yaml file
+	fp, _ := os.Create(filepath.Join(dirName, "values.yaml"))
+	enc := yaml.NewEncoder(fp)
+	enc.SetIndent(2)
+	enc.Encode(Values)
+	fp.Close()
+
+	// Create tht Chart.yaml file
+	fp, _ = os.Create(filepath.Join(dirName, "Chart.yaml"))
+	fp.WriteString(`# Create on ` + time.Now().Format(time.RFC3339) + "\n")
+	fp.WriteString(`# Katenary command line: ` + strings.Join(os.Args, " ") + "\n")
+	enc = yaml.NewEncoder(fp)
+	enc.SetIndent(writers.IndentSize)
+	enc.Encode(map[string]interface{}{
+		"apiVersion":  "v2",
+		"name":        appName,
+		"description": "A helm chart for " + appName,
+		"type":        "application",
+		"version":     "0.1.0",
+		"appVersion":  appVersion,
+	})
+	fp.Close()
+
+	// And finally, create a NOTE.txt file
+	fp, _ = os.Create(filepath.Join(templatesDir, "NOTES.txt"))
+	fp.WriteString(helm.GenerateNotesFile(ingresses))
+	fp.Close()
+}
--- a/generator/writers/configmap.go
+++ b/generator/writers/configmap.go
@@ -0,0 +1,17 @@
+package writers
+
+import (
+	"os"
+	"path/filepath"
+
+	"gopkg.in/yaml.v3"
+)
+
+func BuildConfigMap(c interface{}, kind, servicename, name, templatesDir string) {
+	fname := filepath.Join(templatesDir, servicename+"."+name+"."+kind+".yaml")
+	fp, _ := os.Create(fname)
+	enc := yaml.NewEncoder(fp)
+	enc.SetIndent(IndentSize)
+	enc.Encode(c)
+	fp.Close()
+}
--- a/generator/writers/deployment.go
+++ b/generator/writers/deployment.go
@@ -0,0 +1,43 @@
+package writers
+
+import (
+	"bytes"
+	"katenary/helm"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"gopkg.in/yaml.v3"
+)
+
+func BuildDeployment(deployment *helm.Deployment, name, templatesDir string) {
+	kind := "deployment"
+	fname := filepath.Join(templatesDir, name+"."+kind+".yaml")
+	fp, _ := os.Create(fname)
+	buffer := bytes.NewBuffer(nil)
+	enc := yaml.NewEncoder(buffer)
+	enc.SetIndent(IndentSize)
+	enc.Encode(deployment)
+	_content := string(buffer.Bytes())
+	content := strings.Split(string(_content), "\n")
+	dataname := ""
+	component := deployment.Spec.Selector["matchLabels"].(map[string]string)[helm.K+"/component"]
+	n := 0 // will be count of lines only on "persistentVolumeClaim" line, to indent "else" and "end" at the right place
+	for _, line := range content {
+		if strings.Contains(line, "name:") {
+			dataname = strings.Split(line, ":")[1]
+			dataname = strings.TrimSpace(dataname)
+		} else if strings.Contains(line, "persistentVolumeClaim") {
+			n = CountSpaces(line)
+			line = strings.Repeat(" ", n) + "{{- if  .Values." + component + ".persistence." + dataname + ".enabled }}\n" + line
+		} else if strings.Contains(line, "claimName") {
+			spaces := strings.Repeat(" ", n)
+			line += "\n" + spaces + "{{ else }}"
+			line += "\n" + spaces + "emptyDir: {}"
+			line += "\n" + spaces + "{{- end }}"
+		}
+		fp.WriteString(line + "\n")
+	}
+	fp.Close()
+
+}
--- a/generator/writers/ingress.go
+++ b/generator/writers/ingress.go
@@ -0,0 +1,66 @@
+package writers
+
+import (
+	"bytes"
+	"katenary/helm"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"gopkg.in/yaml.v3"
+)
+
+const classAndVersionCondition = `{{- if and .Values.__name__.ingress.class (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) }}` + "\n"
+const versionCondition = `{{- if semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion }}` + "\n"
+
+func BuildIngress(ingress *helm.Ingress, name, templatesDir string) {
+	// Set the backend for 1.18
+	for _, b := range ingress.Spec.Rules {
+		for _, p := range b.Http.Paths {
+			p.Backend.ServiceName = p.Backend.Service.Name
+			if n, ok := p.Backend.Service.Port["number"]; ok {
+				p.Backend.ServicePort = n
+			}
+		}
+	}
+	kind := "ingress"
+	buffer := bytes.NewBuffer(nil)
+	fname := filepath.Join(templatesDir, name+"."+kind+".yaml")
+	enc := yaml.NewEncoder(buffer)
+	enc.SetIndent(IndentSize)
+	buffer.WriteString("{{- if .Values." + name + ".ingress.enabled -}}\n")
+	enc.Encode(ingress)
+	buffer.WriteString("{{- end -}}")
+
+	fp, _ := os.Create(fname)
+	content := string(buffer.Bytes())
+	lines := strings.Split(content, "\n")
+
+	backendHit := false
+	for _, l := range lines {
+		if strings.Contains(l, "ingressClassName") {
+			// should be set only if the version of Kubernetes is 1.18-0 or higher
+			cond := strings.ReplaceAll(classAndVersionCondition, "__name__", name)
+			l = `  ` + cond + l + "\n" + `  {{- end }}`
+		}
+
+		// manage the backend format following the Kubernetes 1.18-0 version or higher
+		if strings.Contains(l, "service:") {
+			n := CountSpaces(l)
+			l = strings.Repeat(" ", n) + versionCondition + l
+		}
+		if strings.Contains(l, "serviceName:") || strings.Contains(l, "servicePort:") {
+			n := CountSpaces(l)
+			if !backendHit {
+				l = strings.Repeat(" ", n) + "{{- else }}\n" + l
+			} else {
+				l = l + "\n" + strings.Repeat(" ", n) + "{{- end }}\n"
+			}
+			backendHit = true
+		}
+
+		fp.WriteString(l + "\n")
+	}
+
+	fp.Close()
+}
--- a/generator/writers/service.go
+++ b/generator/writers/service.go
@@ -0,0 +1,23 @@
+package writers
+
+import (
+	"katenary/helm"
+	"os"
+	"path/filepath"
+
+	"gopkg.in/yaml.v3"
+)
+
+func BuildService(service *helm.Service, name, templatesDir string) {
+	kind := "service"
+	suffix := ""
+	if service.Spec.Type == "NodePort" {
+		suffix = "-external"
+	}
+	fname := filepath.Join(templatesDir, name+suffix+"."+kind+".yaml")
+	fp, _ := os.Create(fname)
+	enc := yaml.NewEncoder(fp)
+	enc.SetIndent(IndentSize)
+	enc.Encode(service)
+	fp.Close()
+}
--- a/generator/writers/storage.go
+++ b/generator/writers/storage.go
@@ -0,0 +1,24 @@
+package writers
+
+import (
+	"katenary/helm"
+	"os"
+	"path/filepath"
+
+	"gopkg.in/yaml.v3"
+)
+
+func BuildStorage(storage *helm.Storage, name, templatesDir string) {
+	kind := "pvc"
+	name = storage.Metadata.Labels[helm.K+"/component"]
+	pvcname := storage.Metadata.Labels[helm.K+"/pvc-name"]
+	fname := filepath.Join(templatesDir, name+"-"+pvcname+"."+kind+".yaml")
+	fp, _ := os.Create(fname)
+	volname := storage.K8sBase.Metadata.Labels[helm.K+"/pvc-name"]
+
+	fp.WriteString("{{ if .Values." + name + ".persistence." + volname + ".enabled }}\n")
+	enc := yaml.NewEncoder(fp)
+	enc.SetIndent(IndentSize)
+	enc.Encode(storage)
+	fp.WriteString("{{- end -}}")
+}
--- a/generator/writers/utils.go
+++ b/generator/writers/utils.go
@@ -0,0 +1,17 @@
+package writers
+
+// IndentSize set the indentation size for yaml output.
+var IndentSize = 2
+
+// CountSpaces returns the number of spaces from the begining of the line.
+func CountSpaces(line string) int {
+	var spaces int
+	for _, char := range line {
+		if char == ' ' {
+			spaces++
+		} else {
+			break
+		}
+	}
+	return spaces
+}
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,11 @@ module katenary

 go 1.16

-require gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
+require (
+	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510
+	github.com/kr/pretty v0.2.0 // indirect
+	github.com/spf13/cobra v1.4.0
+	golang.org/x/mod v0.5.1
+	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
+)
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,34 @@
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+github.com/cpuguy83/go-md2man/v2 v2.0.1/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 h1:El6M4kTTCOh6aBiKaUGG7oYTSPP8MxqL4YI3kZKwcP4=
+github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510/go.mod h1:pupxD2MaaD3pAXIBCelhxNneeOaAeabZDe5s4K6zSpQ=
+github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
+github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
+github.com/kr/pretty v0.2.0 h1:s5hAObm+yFO5uHYt5dYjxi2rXrsnmRpJx4OYvIWUaQs=
+github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/spf13/cobra v1.4.0 h1:y+wJpx64xcgO1V+RcnwW0LEHxTKRi2ZDPSBjWnrg88Q=
+github.com/spf13/cobra v1.4.0/go.mod h1:Wo4iy3BUC+X2Fybo0PDqwJIv3dNRiZLHQymsfxlB84g=
+github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
+github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/mod v0.5.1 h1:OJxoQ/rynoF0dcCdI7cLPktw/hR2cueqYfjm43oqK38=
+golang.org/x/mod v0.5.1/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/helm/configMap.go
+++ b/helm/configMap.go
@@ -22,7 +22,7 @@ func NewConfigMap(name string) *ConfigMap {
 	base := NewBase()
 	base.ApiVersion = "v1"
 	base.Kind = "ConfigMap"
-	base.Metadata.Name = "{{ .Release.Name }}-" + name
+	base.Metadata.Name = RELEASE_NAME + "-" + name
 	base.Metadata.Labels[K+"/component"] = name
 	return &ConfigMap{
 		K8sBase: base,
@@ -66,7 +66,7 @@ func NewSecret(name string) *Secret {
 	base := NewBase()
 	base.ApiVersion = "v1"
 	base.Kind = "Secret"
-	base.Metadata.Name = "{{ .Release.Name }}-" + name
+	base.Metadata.Name = RELEASE_NAME + "-" + name
 	base.Metadata.Labels[K+"/component"] = name
 	return &Secret{
 		K8sBase: base,
--- a/helm/deployment.go
+++ b/helm/deployment.go
@@ -10,7 +10,7 @@ type Deployment struct {

 func NewDeployment(name string) *Deployment {
 	d := &Deployment{K8sBase: NewBase(), Spec: NewDepSpec()}
-	d.K8sBase.Metadata.Name = "{{ .Release.Name }}-" + name
+	d.K8sBase.Metadata.Name = RELEASE_NAME + "-" + name
 	d.K8sBase.ApiVersion = "apps/v1"
 	d.K8sBase.Kind = "Deployment"
 	d.K8sBase.Metadata.Labels[K+"/component"] = name
@@ -40,13 +40,46 @@ type ContainerPort struct {
 }

 type Container struct {
-	Name         string                         `yaml:"name,omitempty"`
-	Image        string                         `yaml:"image"`
-	Ports        []*ContainerPort               `yaml:"ports,omitempty"`
-	Env          []Value                        `yaml:"env,omitempty"`
-	EnvFrom      []map[string]map[string]string `yaml:"envFrom,omitempty"`
-	Command      []string                       `yaml:"command,omitempty"`
-	VolumeMounts []interface{}                  `yaml:"volumeMounts,omitempty"`
+	Name          string                         `yaml:"name,omitempty"`
+	Image         string                         `yaml:"image"`
+	Ports         []*ContainerPort               `yaml:"ports,omitempty"`
+	Env           []Value                        `yaml:"env,omitempty"`
+	EnvFrom       []map[string]map[string]string `yaml:"envFrom,omitempty"`
+	Command       []string                       `yaml:"command,omitempty"`
+	VolumeMounts  []interface{}                  `yaml:"volumeMounts,omitempty"`
+	LivenessProbe *Probe                         `yaml:"livenessProbe,omitempty"`
+}
+
+type HttpGet struct {
+	Path string `yaml:"path"`
+	Port int    `yaml:"port"`
+}
+
+type Exec struct {
+	Command []string `yaml:"command"`
+}
+
+type TCP struct {
+	Port int `yaml:"port"`
+}
+
+type Probe struct {
+	HttpGet      *HttpGet `yaml:"httpGet,omitempty"`
+	Exec         *Exec    `yaml:"exec,omitempty"`
+	TCP          *TCP     `yaml:"tcp,omitempty"`
+	Period       int      `yaml:"periodSeconds"`
+	Success      int      `yaml:"successThreshold"`
+	Failure      int      `yaml:"failureThreshold"`
+	InitialDelay int      `yaml:"initialDelaySeconds"`
+}
+
+func NewProbe(period, initialDelaySeconds, success, failure int) *Probe {
+	return &Probe{
+		Period:       period,
+		Success:      success,
+		Failure:      failure,
+		InitialDelay: initialDelaySeconds,
+	}
 }

 func NewContainer(name, image string, environment, labels map[string]string) *Container {
@@ -67,7 +100,7 @@ func NewContainer(name, image string, environment, labels map[string]string) *Co
 	for n, v := range environment {
 		for _, name := range toServices {
 			if name == n {
-				v = "{{ .Release.Name }}-" + v
+				v = RELEASE_NAME + "-" + v
 			}
 		}
 		container.Env[idx] = Value{Name: n, Value: v}
--- a/helm/ingress.go
+++ b/helm/ingress.go
@@ -8,7 +8,7 @@ type Ingress struct {
 func NewIngress(name string) *Ingress {
 	i := &Ingress{}
 	i.K8sBase = NewBase()
-	i.K8sBase.Metadata.Name = "{{ .Release.Name }}-" + name
+	i.K8sBase.Metadata.Name = RELEASE_NAME + "-" + name
 	i.K8sBase.Kind = "Ingress"
 	i.ApiVersion = "networking.k8s.io/v1"
 	i.K8sBase.Metadata.Labels[K+"/component"] = name
@@ -18,7 +18,6 @@ func NewIngress(name string) *Ingress {

 func (i *Ingress) SetIngressClass(name string) {
 	class := "{{ .Values." + name + ".ingress.class }}"
-	i.Metadata.Annotations["kubernetes.io/ingress.class"] = class
 	i.Spec.IngressClassName = class
 }

@@ -39,14 +38,16 @@ type IngressHttp struct {
 type IngressPath struct {
 	Path     string
 	PathType string `yaml:"pathType"`
-	Backend  IngressBackend
+	Backend  *IngressBackend
 }

 type IngressBackend struct {
-	Service IngressService
+	Service     IngressService
+	ServiceName string      `yaml:"serviceName"` // for kubernetes version < 1.18
+	ServicePort interface{} `yaml:"servicePort"` // for kubernetes version < 1.18
 }

 type IngressService struct {
-	Name string
-	Port map[string]interface{}
+	Name string                 `yaml:"name"`
+	Port map[string]interface{} `yaml:"port"`
 }
--- a/helm/notes.go
+++ b/helm/notes.go
@@ -10,7 +10,7 @@ Your application is now deployed. This may take a while to be up and responding.
 __list__
 `

-func GenNotes(ingressess map[string]*Ingress) string {
+func GenerateNotesFile(ingressess map[string]*Ingress) string {

 	list := make([]string, 0)

--- a/helm/service.go
+++ b/helm/service.go
@@ -10,7 +10,7 @@ func NewService(name string) *Service {
 		K8sBase: NewBase(),
 		Spec:    NewServiceSpec(),
 	}
-	s.K8sBase.Metadata.Name = "{{ .Release.Name }}-" + name
+	s.K8sBase.Metadata.Name = RELEASE_NAME + "-" + name
 	s.K8sBase.Kind = "Service"
 	s.K8sBase.ApiVersion = "v1"
 	s.K8sBase.Metadata.Labels[K+"/component"] = name
--- a/helm/storage.go
+++ b/helm/storage.go
@@ -11,7 +11,7 @@ func NewPVC(name, storageName string) *Storage {
 	pvc.K8sBase.Kind = "PersistentVolumeClaim"
 	pvc.K8sBase.Metadata.Labels[K+"/pvc-name"] = storageName
 	pvc.K8sBase.ApiVersion = "v1"
-	pvc.K8sBase.Metadata.Name = "{{ .Release.Name }}-" + storageName
+	pvc.K8sBase.Metadata.Name = RELEASE_NAME + "-" + storageName
 	pvc.K8sBase.Metadata.Labels[K+"/component"] = name
 	pvc.Spec = &PVCSpec{
 		Resouces: map[string]interface{}{
--- a/helm/types.go
+++ b/helm/types.go
@@ -1,25 +1,62 @@
 package helm

 import (
-	"crypto/sha256"
+	"bytes"
+	"crypto/sha1"
 	"fmt"
 	"io/ioutil"
 	"os"
 	"strings"
+	"text/template"
 )

 const K = "katenary.io"
+const RELEASE_NAME = "{{ .Release.Name }}"
 const (
 	LABEL_ENV_SECRET  = K + "/secret-envfiles"
 	LABEL_PORT        = K + "/ports"
 	LABEL_INGRESS     = K + "/ingress"
 	LABEL_ENV_SERVICE = K + "/env-to-service"
 	LABEL_VOL_CM      = K + "/configmap-volumes"
+	LABEL_HEALTHCHECK = K + "/healthcheck"
+	LABEL_SAMEPOD     = K + "/same-pod"
+	LABEL_EMPTYDIRS   = K + "/empty-dirs"
 )

-var Appname = ""
+func GetLabelsDocumentation() string {
+	t, _ := template.New("labels").Parse(`
+# Labels
+{{.LABEL_ENV_SECRET  | printf "%-33s"}}: set the given file names as a secret instead of configmap
+{{.LABEL_PORT        | printf "%-33s"}}: set the ports to expose as a service (coma separated)
+{{.LABEL_INGRESS     | printf "%-33s"}}: set the port to expose in an ingress (coma separated)
+{{.LABEL_ENV_SERVICE | printf "%-33s"}}: specifies that the environment variable points on a service name (coma separated)
+{{.LABEL_VOL_CM      | printf "%-33s"}}: specifies that the volumes points on a configmap (coma separated)
+{{.LABEL_SAMEPOD     | printf "%-33s"}}: specifies that the pod should be deployed in the same pod than the given service name
+{{.LABEL_EMPTYDIRS   | printf "%-33s"}}: specifies that the given volume names should be "emptyDir" instead of persistentVolumeClaim (coma separated)
+{{.LABEL_HEALTHCHECK | printf "%-33s"}}: specifies that the container should be monitored by a healthcheck, **it overrides the docker-compose healthcheck**. 
+{{ printf "%-34s" ""}} You can use these form of label values:
+{{ printf "%-35s" ""}}- "http://[not used address][:port][/path]" to specify an http healthcheck
+{{ printf "%-35s" ""}}- "tcp://[not used address]:port" to specify a tcp healthcheck
+{{ printf "%-35s" ""}}- other string is condidered as a "command" healthcheck
+    `)
+	buff := bytes.NewBuffer(nil)
+	t.Execute(buff, map[string]string{
+		"LABEL_ENV_SECRET":  LABEL_ENV_SECRET,
+		"LABEL_ENV_SERVICE": LABEL_ENV_SERVICE,
+		"LABEL_PORT":        LABEL_PORT,
+		"LABEL_INGRESS":     LABEL_INGRESS,
+		"LABEL_VOL_CM":      LABEL_VOL_CM,
+		"LABEL_HEALTHCHECK": LABEL_HEALTHCHECK,
+		"LABEL_SAMEPOD":     LABEL_SAMEPOD,
+		"LABEL_EMPTYDIRS":   LABEL_EMPTYDIRS,
+	})
+	return buff.String()
+}

-var Version = "1.0" // should be set from main.Version
+var (
+	Appname = ""
+	Version = "1.0" // should be set from main.Version
+)

 type Kinded interface {
 	Get() string
@@ -58,16 +95,18 @@ func NewBase() *K8sBase {
 	b := &K8sBase{
 		Metadata: NewMetadata(),
 	}
+	// add some information of the build
 	b.Metadata.Labels[K+"/project"] = GetProjectName()
-	b.Metadata.Labels[K+"/release"] = "{{ .Release.Name }}"
+	b.Metadata.Labels[K+"/release"] = RELEASE_NAME
 	b.Metadata.Annotations[K+"/version"] = Version
 	return b
 }

 func (k *K8sBase) BuildSHA(filename string) {
 	c, _ := ioutil.ReadFile(filename)
-	sum := sha256.Sum256(c)
-	k.Metadata.Annotations[K+"/docker-compose-sha256"] = fmt.Sprintf("%x", string(sum[:]))
+	//sum := sha256.Sum256(c)
+	sum := sha1.Sum(c)
+	k.Metadata.Annotations[K+"/docker-compose-sha1"] = fmt.Sprintf("%x", string(sum[:]))
 }

 func (k *K8sBase) Get() string {
--- a/install.sh
+++ b/install.sh
@@ -0,0 +1,57 @@
+#!/bin/sh
+
+# Install the latest version of the Katenary detecting the right OS and architecture.
+# Can be launched with the following command:
+# sh <(curl -sSL https://raw.githubusercontent.com/metal3d/katenary/master/install.sh)
+
+set -e
+
+# Detect the OS and architecture
+OS=$(uname)
+ARCH=$(uname -m)
+
+# Detect where to install the binary, local path is the prefered method
+INSTALL_TYPE=$(echo $PATH | grep "$HOME/.local/bin" 2>&1 >/dev/null && echo "local" || echo "global")
+
+# Where to download the binary
+BASE="https://github.com/metal3d/katenary/releases/latest/download/"
+
+
+if [ $ARCH = "x86_64" ]; then
+    ARCH="amd64"
+fi
+
+BIN_URL="$BASE/katenary-$OS-$ARCH"
+
+if [ "$INSTALL_TYPE" = "local" ]; then
+    echo "Installing to local directory, installing in $HOME/.local/bin"
+    BIN_PATH="$HOME/.local/bin"
+else
+    echo "Installing to global directory, installing in /usr/local/bin - we need to use sudo..."
+    answer=""
+    while [ "$answer" != "y" ] && [ "$answer" != "n" ]; do
+        echo -n "Are you OK? [y/N] "
+        read answer
+        # lower case answer
+        answer=$(echo $answer | tr '[:upper:]' '[:lower:]')
+        if [ "$answer" == "n" ] || [ -z "$answer" ]; then
+            echo "--> To install locally, please ensure that \$HOME/.local/bin is in your PATH"
+            echo "Cancelling installation"
+            exit 0
+        fi
+    done
+    BIN_PATH="/usr/local/bin"
+fi
+
+echo
+echo "Downloading $BIN_URL"
+USE_SUDO=$([ "$INSTALL_TYPE" = "local" ] && echo "" || echo "sudo")
+
+T=$(mktemp -u)
+$USE_SUDO curl -SL -# $BIN_URL -o $T || (echo "Failed to download katenary" && rm -f $T && exit 1)
+
+$USE_SUDO mv $T $BIN_PATH/katenary
+$USE_SUDO chmod +x $BIN_PATH/katenary
+echo
+echo "Installed to $BIN_PATH/katenary"
+echo "Installation complete! Run 'katenary --help' to get started."
--- a/generator/color_test.go
+++ b/generator/color_test.go
@@ -1,8 +1,9 @@
-package generator
+package logger

 import "testing"

 func TestColor(t *testing.T) {
+	NOLOG = false
 	Red("Red text")
 	Grey("Grey text")
 }
--- a/generator/utils.go
+++ b/generator/utils.go
@@ -1,4 +1,4 @@
-package generator
+package logger

 import (
 	"fmt"
@@ -9,6 +9,7 @@ import (
 type Color int

 var ActivateColors = false
+var NOLOG = false

 const (
 	GREY Color = 30 + iota
@@ -23,6 +24,9 @@ const (
 var waiter = sync.Mutex{}

 func color(c Color, args ...interface{}) {
+	if NOLOG {
+		return
+	}
 	if !ActivateColors {
 		fmt.Println(args...)
 		return
@@ -35,6 +39,9 @@ func color(c Color, args ...interface{}) {
 }

 func colorf(c Color, format string, args ...interface{}) {
+	if NOLOG {
+		return
+	}
 	if !ActivateColors {
 		fmt.Printf(format, args...)
 		return
--- a/main.go
+++ b/main.go
@@ -1,213 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"flag"
-	"fmt"
-	"katenary/compose"
-	"katenary/generator"
-	"katenary/helm"
-	"os"
-	"path/filepath"
-	"regexp"
-	"strings"
-
-	"gopkg.in/yaml.v3"
-)
-
-var ComposeFile = "docker-compose.yaml"
-var AppName = "MyApp"
-var AppVersion = "0.0.1"
-var Version = "master"
-var ChartsDir = "chart"
-
-var PrefixRE = regexp.MustCompile(`\{\{.*\}\}-?`)
-
-func main() {
-	flag.StringVar(&ChartsDir, "chart-dir", ChartsDir, "set the chart directory")
-	flag.StringVar(&ComposeFile, "compose", ComposeFile, "set the compose file to parse")
-	flag.StringVar(&AppName, "appname", helm.GetProjectName(), "set the helm chart app name")
-	flag.StringVar(&AppVersion, "appversion", AppVersion, "set the chart appVersion")
-	version := flag.Bool("version", false, "Show version and exit")
-	force := flag.Bool("force", false, "force the removal of the chart-dir")
-	flag.Parse()
-
-	if *version {
-		fmt.Println(Version)
-		os.Exit(0)
-	}
-
-	// make the appname global (yes...)
-	helm.Appname = AppName
-	dirname := filepath.Join(ChartsDir, AppName)
-
-	if _, err := os.Stat(dirname); err == nil && !*force {
-		response := ""
-		for response != "y" && response != "n" {
-			response = "n"
-			fmt.Printf("The %s directory already exists, it will be \x1b[31;1mremoved\x1b[0m!\nDo you really want to continue ? [y/N]: ", dirname)
-			fmt.Scanf("%s", &response)
-			response = strings.ToLower(response)
-		}
-		if response == "n" {
-			fmt.Println("Cancelled")
-			os.Exit(0)
-		}
-	}
-
-	os.RemoveAll(dirname)
-	templatesDir := filepath.Join(dirname, "templates")
-	os.MkdirAll(templatesDir, 0755)
-
-	helm.Version = Version
-	p := compose.NewParser(ComposeFile)
-	p.Parse(AppName)
-
-	files := make(map[string]chan interface{})
-
-	//wait := sync.WaitGroup{}
-	for name, s := range p.Data.Services {
-		//wait.Add(1)
-		// it's mandatory to build in goroutines because some dependencies can
-		// wait for a port number discovery.
-		// So the entire services are built in parallel.
-		//go func(name string, s compose.Service) {
-		//	defer wait.Done()
-		o := generator.CreateReplicaObject(name, s)
-		files[name] = o
-		//}(name, s)
-	}
-	//wait.Wait()
-
-	// to generate notes, we need to keep an Ingresses list
-	ingresses := make(map[string]*helm.Ingress)
-
-	for n, f := range files {
-		for c := range f {
-			if c == nil {
-				break
-			}
-			kind := c.(helm.Kinded).Get()
-			kind = strings.ToLower(kind)
-			c.(helm.Signable).BuildSHA(ComposeFile)
-			switch c := c.(type) {
-			case *helm.Storage:
-				fname := filepath.Join(templatesDir, n+"."+kind+".yaml")
-				fp, _ := os.Create(fname)
-				volname := c.K8sBase.Metadata.Labels[helm.K+"/pvc-name"]
-				fp.WriteString("{{ if .Values." + n + ".persistence." + volname + ".enabled }}\n")
-				enc := yaml.NewEncoder(fp)
-				enc.SetIndent(2)
-				enc.Encode(c)
-				fp.WriteString("{{- end -}}")
-			case *helm.Deployment:
-				fname := filepath.Join(templatesDir, n+"."+kind+".yaml")
-				fp, _ := os.Create(fname)
-				buffer := bytes.NewBuffer(nil)
-				enc := yaml.NewEncoder(buffer)
-				enc.SetIndent(2)
-				enc.Encode(c)
-				_content := string(buffer.Bytes())
-				content := strings.Split(string(_content), "\n")
-				dataname := ""
-				component := c.Spec.Selector["matchLabels"].(map[string]string)[helm.K+"/component"]
-				for _, line := range content {
-					if strings.Contains(line, "name:") {
-						dataname = strings.Split(line, ":")[1]
-						dataname = strings.TrimSpace(dataname)
-					} else if strings.Contains(line, "persistentVolumeClaim") {
-						line = "          {{- if  .Values." + component + ".persistence." + dataname + ".enabled }}\n" + line
-					} else if strings.Contains(line, "claimName") {
-						line += "\n          {{ else }}"
-						line += "\n          emptyDir: {}"
-						line += "\n          {{- end }}"
-					}
-					fp.WriteString(line + "\n")
-				}
-				fp.Close()
-
-			case *helm.Service:
-				suffix := ""
-				if c.Spec.Type == "NodePort" {
-					suffix = "-external"
-				}
-				fname := filepath.Join(templatesDir, n+suffix+"."+kind+".yaml")
-				fp, _ := os.Create(fname)
-				enc := yaml.NewEncoder(fp)
-				enc.SetIndent(2)
-				enc.Encode(c)
-				fp.Close()
-
-			case *helm.Ingress:
-				buffer := bytes.NewBuffer(nil)
-				fname := filepath.Join(templatesDir, n+"."+kind+".yaml")
-				ingresses[n] = c // keep it to generate notes
-				enc := yaml.NewEncoder(buffer)
-				enc.SetIndent(2)
-				buffer.WriteString("{{- if .Values." + n + ".ingress.enabled -}}\n")
-				enc.Encode(c)
-				buffer.WriteString("{{- end -}}")
-
-				fp, _ := os.Create(fname)
-				content := string(buffer.Bytes())
-				lines := strings.Split(content, "\n")
-				for _, l := range lines {
-					if strings.Contains(l, "ingressClassName") {
-						p := strings.Split(l, ":")
-						condition := p[1]
-						condition = strings.ReplaceAll(condition, "'", "")
-						condition = strings.ReplaceAll(condition, "{{", "")
-						condition = strings.ReplaceAll(condition, "}}", "")
-						condition = strings.TrimSpace(condition)
-						condition = "{{- if " + condition + " }}"
-						l = "  " + condition + "\n" + l + "\n  {{- end }}"
-					}
-					fp.WriteString(l + "\n")
-				}
-				fp.Close()
-
-			case *helm.ConfigMap, *helm.Secret:
-				// there could be several files, so let's force the filename
-				name := c.(helm.Named).Name()
-				name = PrefixRE.ReplaceAllString(name, "")
-				fname := filepath.Join(templatesDir, n+"."+name+"."+kind+".yaml")
-				fp, _ := os.Create(fname)
-				enc := yaml.NewEncoder(fp)
-				enc.SetIndent(2)
-				enc.Encode(c)
-				fp.Close()
-
-			default:
-				fname := filepath.Join(templatesDir, n+"."+kind+".yaml")
-				fp, _ := os.Create(fname)
-				enc := yaml.NewEncoder(fp)
-				enc.SetIndent(2)
-				enc.Encode(c)
-				fp.Close()
-			}
-		}
-	}
-
-	fp, _ := os.Create(filepath.Join(dirname, "values.yaml"))
-	enc := yaml.NewEncoder(fp)
-	enc.SetIndent(2)
-	enc.Encode(generator.Values)
-	fp.Close()
-
-	fp, _ = os.Create(filepath.Join(dirname, "Chart.yaml"))
-	enc = yaml.NewEncoder(fp)
-	enc.SetIndent(2)
-	enc.Encode(map[string]interface{}{
-		"apiVersion":  "v2",
-		"name":        AppName,
-		"description": "A helm chart for " + AppName,
-		"type":        "application",
-		"version":     "0.1.0",
-		"appVersion":  AppVersion,
-	})
-	fp.Close()
-
-	fp, _ = os.Create(filepath.Join(templatesDir, "NOTES.txt"))
-	fp.WriteString(helm.GenNotes(ingresses))
-	fp.Close()
-}
--- a/misc/LogoMakr-1TEtSp.png
+++ b/misc/LogoMakr-1TEtSp.png
--- a/misc/Logo_Smile.png
+++ b/misc/Logo_Smile.png
--- a/misc/logo.png
+++ b/misc/logo.png
--- a/update/main.go
+++ b/update/main.go
@@ -0,0 +1,140 @@
+package update
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"runtime"
+	"time"
+
+	"golang.org/x/mod/semver"
+)
+
+var exe, _ = os.Executable()
+var Version = "master" // reset by cmd/main.go
+
+// Asset is a github asset from release url.
+type Asset struct {
+	Name string `json:"name"`
+	URL  string `json:"browser_download_url"`
+}
+
+// CheckLatestVersion check katenary latest version from release and propose to download it
+func CheckLatestVersion() (string, []Asset, error) {
+
+	githuburl := "https://api.github.com/repos/metal3d/katenary/releases/latest"
+	// Create a HTTP client with 1s timeout
+	client := &http.Client{
+		Timeout: time.Second * 1,
+	}
+	// Create a request
+	req, err := http.NewRequest("GET", githuburl, nil)
+	if err != nil {
+		return "", nil, err
+	}
+
+	// Send the request via a client
+	resp, err := client.Do(req)
+	if err != nil {
+		return "", nil, err
+	}
+	defer resp.Body.Close()
+
+	// Get tag_name from the json response
+	var release = struct {
+		TagName    string  `json:"tag_name"`
+		Assets     []Asset `json:"assets"`
+		PreRelease bool    `json:"prerelease"`
+	}{}
+	err = json.NewDecoder(resp.Body).Decode(&release)
+	if err != nil {
+		return "", nil, err
+	}
+
+	// if it's a prerelease, don't update
+	if release.PreRelease {
+		return "", nil, errors.New("Prerelease detected, not updating")
+	}
+
+	// no tag, don't update
+	if release.TagName == "" {
+		return "", nil, errors.New("No release found")
+	}
+
+	// compare the current version, if the current version is the same or lower than the latest version, don't update
+	versions := []string{Version, release.TagName}
+	semver.Sort(versions)
+	if versions[1] == Version {
+		return "", nil, errors.New("Current version is the latest version")
+	}
+
+	return release.TagName, release.Assets, nil
+}
+
+// DownloadLatestVersion will download the latest version of katenary.
+func DownloadLatestVersion(assets []Asset) error {
+	// Download the latest version
+	fmt.Println("Downloading the latest version...")
+
+	// ok, replace this from the current version to the latest version
+	err := os.Rename(exe, exe+".old")
+	if err != nil {
+		return err
+	}
+
+	// Download the latest version for the current OS
+	for _, asset := range assets {
+		switch runtime.GOOS {
+		case "windows":
+			if asset.Name == "katenary.exe" {
+				err = DownloadFile(asset.URL, exe)
+			}
+		case "linux":
+			switch runtime.GOARCH {
+			case "amd64":
+				if asset.Name == "katenary-linux-amd64" {
+					err = DownloadFile(asset.URL, exe)
+				}
+			case "arm64":
+				if asset.Name == "katenary-linux-arm64" {
+					err = DownloadFile(asset.URL, exe)
+				}
+			}
+		case "darwin":
+			if asset.Name == "katenary-darwin" {
+				err = DownloadFile(asset.URL, exe)
+			}
+		default:
+			fmt.Println("Unsupported OS")
+			err = errors.New("Unsupported OS")
+		}
+	}
+	if err == nil {
+		// remove the old version
+		os.Remove(exe + ".old")
+	} else {
+		// restore the old version
+		os.Rename(exe+".old", exe)
+	}
+	return err
+}
+
+// DownloadFile will download a url to a local file. It also ensure that the file is executable.
+func DownloadFile(url, exe string) error {
+	// Download the url binary to exe path
+	resp, err := http.Get(url)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+	fp, err := os.OpenFile(exe, os.O_WRONLY|os.O_CREATE, 0755)
+	if err != nil {
+		return err
+	}
+	defer fp.Close()
+	_, err = io.Copy(fp, resp.Body)
+	return err
+}
--- a/update/update_test.go
+++ b/update/update_test.go
@@ -0,0 +1,52 @@
+package update
+
+import (
+	"fmt"
+	"os"
+	"testing"
+)
+
+func TestDownloadLatestRelease(t *testing.T) {
+
+	// Reset the version to test the latest release
+	Version = "0.0.0"
+
+	// change "exe" to /tmp/test-katenary
+	exe = "/tmp/test-katenary"
+	defer os.Remove(exe)
+
+	// Now call the CheckLatestVersion function
+	version, assets, err := CheckLatestVersion()
+
+	if err != nil {
+		t.Errorf("Error: %s", err)
+	}
+
+	fmt.Println("Version found", version)
+
+	// Touch exe binary
+	f, _ := os.OpenFile(exe, os.O_RDONLY|os.O_CREATE, 0755)
+	f.Write(nil)
+	f.Close()
+
+	err = DownloadLatestVersion(assets)
+	if err != nil {
+		t.Errorf("Error: %s", err)
+	}
+}
+
+func TestAlreadyUpToDate(t *testing.T) {
+	Version = "99999.999.99"
+	exe = "/tmp/test-katenary"
+	defer os.Remove(exe)
+
+	// Call the version check
+	version, _, err := CheckLatestVersion()
+
+	if err == nil {
+		t.Errorf("Error: %s", err)
+	}
+
+	t.Log("Version is already the most recent", version)
+
+}
Author	SHA1	Message	Date
Patrice Ferlet	165054ca53	For single env_file, it's a string... see #8	2022-04-01 17:49:10 +02:00
Patrice Ferlet	a87391e726	Fix healthcheck see #8	2022-04-01 17:39:41 +02:00
Patrice Ferlet	f8dcd2026b	Fix test command to make it work as string / slice see #8	2022-04-01 16:58:13 +02:00
Patrice Ferlet	f99f146af2	Force build with "build-all" by empty dist/*	2022-04-01 10:47:58 +02:00
Patrice Ferlet	e72a8a2e9c	Fix envfile detection + The envfiles were not added! see #8 TODO: what are the others properties to fix this way?	2022-04-01 10:43:08 +02:00
Patrice Ferlet	0f73aa3125	Manage ugly format for command Some people uses pure string as command, we need to cast to []string slice. see #8	2022-04-01 10:12:14 +02:00
Patrice Ferlet	7dc5d509f7	Fix the problem with "ugly" environment syntax We can now manage "- A=B" format as "A: B" Some others properties than environment may have this problem (e.g., command) so we will fix this later. fix #4	2022-04-01 09:22:00 +02:00
Patrice Ferlet	a9b75c48c4	Add test for bad volumes	2022-04-01 08:22:06 +02:00
Patrice Ferlet	6ea3a923cc	Avoid "not mapped" volumes fix #5	2022-04-01 08:18:45 +02:00
Patrice Ferlet	6cd1af015b	Manage empty image name And avoid removing charts if there are problems before generating the helm chart fix #6	2022-04-01 08:15:39 +02:00
Patrice Ferlet	68a031d0be	Remove bad log	2022-04-01 08:15:01 +02:00
Patrice Ferlet	7ba68c2854	If there is no image name, fail! fix #6	2022-04-01 08:04:37 +02:00
Patrice Ferlet	1dd8fef4b3	Fix compose file argument fix #7	2022-04-01 07:59:53 +02:00
Patrice Ferlet	6a2417c361	Create dependabot.yml	2022-03-31 14:30:42 +02:00
Patrice Ferlet	ad316d1f49	Removed the forcing of install type	2022-03-31 14:25:40 +02:00
Patrice Ferlet	ed22774a93	Use pure shell to read release.id	2022-03-31 14:17:15 +02:00
Patrice Ferlet	8dfca953dc	Fix push-release	2022-03-31 14:14:54 +02:00
Patrice Ferlet	7b774e84d8	Develop (#3 ) * Update command added * Ensure that the upgraded version is really greater * Update command should not update prerelease * Minor presentation changes * Fix command generation in containers from docker-compose file - Refactored service creation * Place the full command to the "cmd" package * Update cobra to v1.4.0 * Updated build and release creation * Created an install script * Add more doc * Add some tests... * Add a test directive in Makefile	2022-03-31 14:12:20 +02:00
Patrice Ferlet	d0576d4b81	Add name explanation	2022-02-17 15:12:15 +01:00
Patrice Ferlet	c1fc388b26	Fix Smile link	2022-02-17 15:07:25 +01:00
Patrice Ferlet	86ca723aa8	Fixup logos	2022-02-17 15:04:13 +01:00
Patrice Ferlet	35ecb0d4d9	Add temporary logo	2022-02-17 12:22:52 +01:00
Patrice Ferlet	89adc17857	Add doc for "same-pod" example	2022-02-17 11:54:09 +01:00
Patrice Ferlet	16fddbc6aa	Fixed ignore list	2022-02-17 11:53:15 +01:00
Patrice Ferlet	8543bc5232	Added some generated examples	2022-02-17 11:48:33 +01:00
Patrice Ferlet	3d45401649	Fixup doc	2022-02-17 11:38:48 +01:00
Patrice Ferlet	95c24be14a	Make it possible to mount one file from configMap	2022-02-17 11:38:23 +01:00
Patrice Ferlet	bf44d442e5	Fix "/" in configMap names Fix #2	2022-02-17 11:04:04 +01:00
Patrice Ferlet	5d574015ce	Fix the missed volume mount for empty dirs Fix #1	2022-02-17 10:43:07 +01:00
Patrice Ferlet	3619cc4b20	Update README.md Add Releases information to install katenary	2022-02-17 10:06:50 +01:00
Patrice Ferlet	5a49c4f869	Forgotten logo file...	2022-02-17 09:58:44 +01:00
Patrice Ferlet	88fb12a3bf	Add Smile :)	2022-02-17 09:58:09 +01:00
Patrice Ferlet	d387d9aec0	Add MIT License	2022-02-17 09:42:32 +01:00
Patrice Ferlet	1343f99e39	Better build command + Doc	2022-02-16 18:32:51 +01:00
Patrice Ferlet	90d04346d5	Add completion doc	2022-02-16 17:57:14 +01:00
Patrice Ferlet	950a77aade	Fix documentation	2022-02-16 17:48:57 +01:00
Patrice Ferlet	6ef4f7ac42	Fix template	2022-02-16 17:44:25 +01:00
Patrice Ferlet	513039e3c9	Add ability to link containers in one pod	2022-02-16 17:40:11 +01:00
Patrice Ferlet	a60ab484d2	And one more time, fix flag strings	2022-02-16 11:11:30 +01:00
Patrice Ferlet	d9fcf5a1b9	Fix doc	2022-02-16 11:09:08 +01:00
Patrice Ferlet	0668b718ea	Doc	2022-02-16 11:02:56 +01:00
Patrice Ferlet	0d1a6f8c82	Fix some indentation behavio + add indent flag	2022-02-16 10:56:21 +01:00
Patrice Ferlet	a4834a0661	Now manage kubernetes version in ingress The backend and ingressClassName are now under condition	2022-02-16 10:37:46 +01:00
Patrice Ferlet	722c7424d0	Fix version flag	2022-02-14 17:15:11 +01:00
Patrice Ferlet	b602aa5e39	Fix the use of version flag	2022-02-14 17:02:29 +01:00
Patrice Ferlet	d965e1d19b	Use "cobra" to propose better command/flags	2022-02-14 17:00:32 +01:00
Patrice Ferlet	5a4d9e396d	Add healtcheck + some fixes - better docs - add healtcheck based on docker-compoe commands or labels - fix some problems on secret names - better dependency check	2022-02-14 14:37:09 +01:00
Patrice Ferlet	8164603b47	Add a clean directive	2022-02-14 14:36:43 +01:00
Patrice Ferlet	9aec646ab2	Fix the compose detection	2022-02-02 10:30:32 +01:00
Patrice Ferlet	8d4ea90a9a	Fix name generation with "." and "/"	2022-02-02 10:15:14 +01:00
Patrice Ferlet	4320519a2a	Fix the volume name with minus sign	2022-02-02 10:09:42 +01:00
Patrice Ferlet	b9e91d56aa	Allow different docker-compose extensions	2022-02-02 10:02:35 +01:00
Patrice Ferlet	93a06b52fb	Give a default value for GO var	2022-01-26 09:44:23 +01:00
Patrice Ferlet	cb88f2879d	Give better information at build time	2022-01-26 09:43:01 +01:00
Patrice Ferlet	1e79e954c5	Fix the source change detection	2022-01-26 09:21:36 +01:00
Patrice Ferlet	69982e4514	Add information about the compiled version	2022-01-26 09:18:32 +01:00
Patrice Ferlet	691c1a3b78	We must lock inside the goroutines	2021-12-17 12:08:50 +01:00
Patrice Ferlet	332f7a8787	Fix some locks problem	2021-12-17 12:05:38 +01:00
Patrice Ferlet	6273e5531a	Fix doc and syntax	2021-12-17 11:48:32 +01:00
Patrice Ferlet	e0382a8b83	Fix directory check for .git	2021-12-17 11:46:35 +01:00
Patrice Ferlet	3385b61272	Check if .git is a directory	2021-12-17 11:40:56 +01:00
Patrice Ferlet	a0e02af06e	The version was overwritten to empty string	2021-12-17 11:04:43 +01:00
Patrice Ferlet	7adac3662e	Autodetect git version/branch/hash for appversion	2021-12-17 10:59:57 +01:00
Patrice Ferlet	ca9ab8a13b	Set all help message to lower case	2021-12-17 10:35:21 +01:00
Patrice Ferlet	b16897b875	Fix the section following the config type.	2021-12-17 10:29:08 +01:00
Patrice Ferlet	8ccdb2854b	Remove annotation for ingres.class This yield an error on new Kubernetes TODO: check k8s version like does "helm create"?	2021-12-17 10:28:16 +01:00
Patrice Ferlet	df60c2c866	Refactorisation to writers in generator package	2021-12-05 10:13:11 +01:00
Patrice Ferlet	fe2a655796	Enhancements, see details - Added a message to explain to the user that it needs to build and push images - The Release Name string is now a constant ins source code, later we will be able to change it to (for example) a template call - SHA256 injected label (from docker-compose file content) is a bit long, SHA1 is shorter - We now add compose command line and generation date in the Values file - Code cleanup, refactorisation and enhancements - More documentation in the source code	2021-12-05 09:05:48 +01:00
Patrice Ferlet	714ccf771d	Mount with SELinux label to build	2021-12-05 07:40:11 +01:00