Patrice Ferlet
fe2a655796
- 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
89 lines
2.3 KiB
Go
89 lines
2.3 KiB
Go
package helm
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import "strings"
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// Deployment is a k8s deployment.
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type Deployment struct {
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*K8sBase `yaml:",inline"`
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Spec *DepSpec `yaml:"spec"`
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}
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func NewDeployment(name string) *Deployment {
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d := &Deployment{K8sBase: NewBase(), Spec: NewDepSpec()}
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d.K8sBase.Metadata.Name = RELEASE_NAME + "-" + name
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d.K8sBase.ApiVersion = "apps/v1"
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d.K8sBase.Kind = "Deployment"
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d.K8sBase.Metadata.Labels[K+"/component"] = name
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return d
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}
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type DepSpec struct {
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Replicas int `yaml:"replicas"`
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Selector map[string]interface{} `yaml:"selector"`
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Template PodTemplate `yaml:"template"`
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}
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func NewDepSpec() *DepSpec {
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return &DepSpec{
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Replicas: 1,
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}
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}
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type Value struct {
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Name string `yaml:"name"`
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Value interface{} `yaml:"value"`
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}
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type ContainerPort struct {
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Name string
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ContainerPort int `yaml:"containerPort"`
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}
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type Container struct {
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Name string `yaml:"name,omitempty"`
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Image string `yaml:"image"`
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Ports []*ContainerPort `yaml:"ports,omitempty"`
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Env []Value `yaml:"env,omitempty"`
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EnvFrom []map[string]map[string]string `yaml:"envFrom,omitempty"`
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Command []string `yaml:"command,omitempty"`
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VolumeMounts []interface{} `yaml:"volumeMounts,omitempty"`
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}
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func NewContainer(name, image string, environment, labels map[string]string) *Container {
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container := &Container{
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Image: image,
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Name: name,
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Env: make([]Value, len(environment)),
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EnvFrom: make([]map[string]map[string]string, 0),
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}
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// find bound environment variable to a service
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toServices := make([]string, 0)
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if bound, ok := labels[LABEL_ENV_SERVICE]; ok {
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toServices = strings.Split(bound, ",")
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}
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idx := 0
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for n, v := range environment {
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for _, name := range toServices {
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if name == n {
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v = RELEASE_NAME + "-" + v
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}
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}
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container.Env[idx] = Value{Name: n, Value: v}
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idx++
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}
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return container
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}
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type PodSpec struct {
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InitContainers []*Container `yaml:"initContainers,omitempty"`
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Containers []*Container `yaml:"containers"`
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Volumes []map[string]interface{} `yaml:"volumes,omitempty"`
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}
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type PodTemplate struct {
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Metadata Metadata `yaml:"metadata"`
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Spec PodSpec `yaml:"spec"`
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}
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