Patrice Ferlet
418a0a8029
Use compose-go https://github.com/compose-spec/compose-go to make Katenary parsing compose file the official way. Add labels: - `volume-from` (with `same-pod`) to avoid volume repetition - `ignore` to ignore a service - `mapenv` (replaces the `env-to-service`) to map environment to helm variable (as a template string) - `secret-vars` declares variables as secret values More: - Now, environment (as secret vars) are set in values.yaml - Ingress has got annotations in values.yaml - Probes (liveness probe) are improved - fixed code to optimize - many others fixes about path, bad volume check, refactorisation, tests...
74 lines
1.7 KiB
Go
74 lines
1.7 KiB
Go
package helm
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import (
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"crypto/sha1"
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"fmt"
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"io/ioutil"
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"strings"
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)
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// Metadata is the metadata for a kubernetes object.
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type Metadata struct {
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Name string `yaml:"name,omitempty"`
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Labels map[string]string `yaml:"labels"`
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Annotations map[string]string `yaml:"annotations,omitempty"`
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}
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func NewMetadata() *Metadata {
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return &Metadata{
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Name: "",
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Labels: make(map[string]string),
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Annotations: make(map[string]string),
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}
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}
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// K8sBase is the base for all kubernetes objects.
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type K8sBase struct {
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ApiVersion string `yaml:"apiVersion"`
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Kind string `yaml:"kind"`
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Metadata *Metadata `yaml:"metadata"`
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}
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// NewBase is a factory for creating a new base object with metadata, labels and annotations set to the default.
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func NewBase() *K8sBase {
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b := &K8sBase{
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Metadata: NewMetadata(),
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}
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// add some information of the build
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b.Metadata.Labels[K+"/project"] = "{{ .Chart.Name }}"
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b.Metadata.Labels[K+"/release"] = ReleaseNameTpl
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b.Metadata.Annotations[K+"/version"] = Version
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return b
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}
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func (k *K8sBase) BuildSHA(filename string) {
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c, _ := ioutil.ReadFile(filename)
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//sum := sha256.Sum256(c)
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sum := sha1.Sum(c)
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k.Metadata.Annotations[K+"/docker-compose-sha1"] = fmt.Sprintf("%x", string(sum[:]))
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}
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// Get returns the Kind.
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func (k *K8sBase) Get() string {
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return k.Kind
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}
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// Name returns the name of the object from Metadata.
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func (k *K8sBase) Name() string {
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return k.Metadata.Name
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}
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func (k *K8sBase) GetType() string {
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if n, ok := k.Metadata.Labels[K+"/type"]; ok {
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return n
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}
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return strings.ToLower(k.Kind)
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}
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func (k *K8sBase) GetPathRessource() string {
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if p, ok := k.Metadata.Labels[K+"/path"]; ok {
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return p
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}
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return ""
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}
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