kubevela/charts/vela-core/templates/defwithtemplate/init-container.yaml

# Code generated by KubeVela templates. DO NOT EDIT. Please edit the original cue file.
# Definition source cue file: vela-templates/definitions/internal/init-container.cue
apiVersion: core.oam.dev/v1beta1
kind: TraitDefinition
metadata:
  annotations:
    definition.oam.dev/description: add an init container and use shared volume with pod
  name: init-container
  namespace: {{ include "systemDefinitionNamespace" . }}
spec:
  appliesToWorkloads:
    - deployments.apps
    - statefulsets.apps
    - daemonsets.apps
    - jobs.batch
  podDisruptive: true
  schematic:
    cue:
      template: |
        import "list"

        patch: spec: template: spec: {
        	// +patchKey=name
        	containers: [{
        		name: context.name
        		// +patchKey=name
        		volumeMounts: [{
        			name:      parameter.mountName
        			mountPath: parameter.appMountPath
        		}]
        	}]
        	// +patchKey=name
        	initContainers: [{
        		name:            parameter.name
        		image:           parameter.image
        		imagePullPolicy: parameter.imagePullPolicy
        		if parameter.cmd != _|_ {
        			command: parameter.cmd
        		}
        		if parameter.args != _|_ {
        			args: parameter.args
        		}
        		if parameter["env"] != _|_ {
        			env: parameter.env
        		}

        		// +patchKey=name
        		volumeMounts: list.Concat([[{
        			name:      parameter.mountName
        			mountPath: parameter.initMountPath
        		}], parameter.extraVolumeMounts])
        	}]
        	// +patchKey=name
        	volumes: [{
        		name: parameter.mountName
        		emptyDir: {}
        	}]
        }
        parameter: {
        	// +usage=Specify the name of init container
        	name: string

        	// +usage=Specify the image of init container
        	image: string

        	// +usage=Specify image pull policy for your service
        	imagePullPolicy: *"IfNotPresent" | "Always" | "Never"

        	// +usage=Specify the commands run in the init container
        	cmd?: [...string]

        	// +usage=Specify the args run in the init container
        	args?: [...string]

        	// +usage=Specify the env run in the init container
        	env?: [...{
        		// +usage=Environment variable name
        		name: string
        		// +usage=The value of the environment variable
        		value?: string
        		// +usage=Specifies a source the value of this var should come from
        		valueFrom?: {
        			// +usage=Selects a key of a secret in the pod's namespace
        			secretKeyRef?: {
        				// +usage=The name of the secret in the pod's namespace to select from
        				name: string
        				// +usage=The key of the secret to select from. Must be a valid secret key
        				key: string
        			}
        			// +usage=Selects a key of a config map in the pod's namespace
        			configMapKeyRef?: {
        				// +usage=The name of the config map in the pod's namespace to select from
        				name: string
        				// +usage=The key of the config map to select from. Must be a valid secret key
        				key: string
        			}
        		}
        	}]

        	// +usage=Specify the mount name of shared volume
        	mountName: *"workdir" | string

        	// +usage=Specify the mount path of app container
        	appMountPath: string

        	// +usage=Specify the mount path of init container
        	initMountPath: string

        	// +usage=Specify the extra volume mounts for the init container
        	extraVolumeMounts: [...{
        		// +usage=The name of the volume to be mounted
        		name: string
        		// +usage=The mountPath for mount in the init container
        		mountPath: string
        	}]
        }