Files
katenary/helm/deployment.go

86 lines
2.1 KiB
Go

package helm
import "strings"
// Deployment is a k8s deployment.
type Deployment struct {
*K8sBase `yaml:",inline"`
Spec *DepSpec `yaml:"spec"`
}
func NewDeployment() *Deployment {
d := &Deployment{K8sBase: NewBase(), Spec: NewDepSpec()}
d.K8sBase.ApiVersion = "apps/v1"
d.K8sBase.Kind = "Deployment"
return d
}
type DepSpec struct {
Replicas int `yaml:"replicas"`
Selector map[string]interface{} `yaml:"selector"`
Template PodTemplate `yaml:"template"`
}
func NewDepSpec() *DepSpec {
return &DepSpec{
Replicas: 1,
}
}
type Value struct {
Name string `yaml:"name"`
Value interface{} `yaml:"value"`
}
type ContainerPort struct {
Name string
ContainerPort int `yaml:"containerPort"`
}
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"`
}
func NewContainer(name, image string, environment, labels map[string]string) *Container {
container := &Container{
Image: image,
Name: name,
Env: make([]Value, len(environment)),
EnvFrom: make([]map[string]map[string]string, 0),
}
toServices := make([]string, 0)
if bound, ok := labels[K+"/to-services"]; ok {
toServices = strings.Split(bound, ",")
}
idx := 0
for n, v := range environment {
for _, name := range toServices {
if name == n {
v = "{{ .Release.Name }}-" + v
}
}
container.Env[idx] = Value{Name: n, Value: v}
idx++
}
return container
}
type PodSpec struct {
InitContainers []*Container `yaml:"initContainers,omitempty"`
Containers []*Container `yaml:"containers"`
Volumes []map[string]interface{} `yaml:"volumes,omitempty"`
}
type PodTemplate struct {
Metadata Metadata `yaml:"metadata"`
Spec PodSpec `yaml:"spec"`
}