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Create pvc-backup and pvc-restore function & task by default
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hossainemruz
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Jul 1, 2019
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,265 @@ | ||
| package util | ||
|
|
||
| import ( | ||
| core "k8s.io/api/core/v1" | ||
| kerr "k8s.io/apimachinery/pkg/api/errors" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| api_v1beta1 "stash.appscode.dev/stash/apis/stash/v1beta1" | ||
| cs "stash.appscode.dev/stash/client/clientset/versioned" | ||
| "stash.appscode.dev/stash/pkg/docker" | ||
| ) | ||
|
|
||
| func EnsureDefaultFunctions(stashClient cs.Interface, registry, imageTag string) error { | ||
| image := docker.Docker{ | ||
| Registry: registry, | ||
| Image: docker.ImageStash, | ||
| Tag: imageTag, | ||
| } | ||
|
|
||
| defaultFunctions := []*api_v1beta1.Function{ | ||
| updateStatusFunction(image), | ||
| pvcBackupFunction(image), | ||
| pvcRestoreFunction(image), | ||
| } | ||
|
|
||
| for _, fn := range defaultFunctions { | ||
| _, err := stashClient.StashV1beta1().Functions().Create(fn) | ||
| if err != nil && !kerr.IsAlreadyExists(err) { | ||
| return err | ||
| } | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func EnsureDefaultTasks(stashClient cs.Interface) error { | ||
| defaultTasks := []*api_v1beta1.Task{ | ||
| pvcBackupTask(), | ||
| pvcRestoreTask(), | ||
| } | ||
|
|
||
| for _, task := range defaultTasks { | ||
| _, err := stashClient.StashV1beta1().Tasks().Create(task) | ||
| if err != nil && !kerr.IsAlreadyExists(err) { | ||
| return err | ||
| } | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func updateStatusFunction(image docker.Docker) *api_v1beta1.Function { | ||
| return &api_v1beta1.Function{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "update-status", | ||
| }, | ||
| Spec: api_v1beta1.FunctionSpec{ | ||
| Image: image.ToContainerImage(), | ||
| Args: []string{ | ||
| "update-status", | ||
| "--namespace=${NAMESPACE:=default}", | ||
| "--repository=${REPOSITORY_NAME:=}", | ||
| "--restore-session=${RESTORE_SESSION:=}", | ||
| "--output-dir=${outputDir:=}", | ||
| "--enable-status-subresource=${ENABLE_STATUS_SUBRESOURCE:=false}", | ||
| }, | ||
| }, | ||
| } | ||
| } | ||
|
|
||
| func pvcBackupFunction(image docker.Docker) *api_v1beta1.Function { | ||
| return &api_v1beta1.Function{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "pvc-backup", | ||
| }, | ||
| Spec: api_v1beta1.FunctionSpec{ | ||
| Image: image.ToContainerImage(), | ||
| Args: []string{ | ||
| "backup-pvc", | ||
| "--provider=${REPOSITORY_PROVIDER:=}", | ||
| "--bucket=${REPOSITORY_BUCKET:=}", | ||
| "--endpoint=${REPOSITORY_ENDPOINT:=}", | ||
| "--rest-server-url=${REPOSITORY_URL:=}", | ||
| "--path=${REPOSITORY_PREFIX:=}", | ||
| "--secret-dir=/etc/repository/secret", | ||
| "--scratch-dir=/tmp", | ||
| "--enable-cache=${ENABLE_CACHE:=true}", | ||
| "--max-connections=${MAX_CONNECTIONS:=0}", | ||
| "--hostname=${HOSTNAME:=}", | ||
| "--backup-dirs=${TARGET_DIRECTORIES}", | ||
| "--retention-keep-last=${RETENTION_KEEP_LAST:=0}", | ||
| "--retention-keep-hourly=${RETENTION_KEEP_HOURLY:=0}", | ||
| "--retention-keep-daily=${RETENTION_KEEP_DAILY:=0}", | ||
| "--retention-keep-weekly=${RETENTION_KEEP_WEEKLY:=0}", | ||
| "--retention-keep-monthly=${RETENTION_KEEP_MONTHLY:=0}", | ||
| "--retention-keep-yearly=${RETENTION_KEEP_YEARLY:=0}", | ||
| "--retention-keep-tags=${RETENTION_KEEP_TAGS:=}", | ||
| "--retention-prune=${RETENTION_PRUNE:=false}", | ||
| "--retention-dry-run=${RETENTION_DRY_RUN:=false}", | ||
| "--output-dir=${outputDir:=}", | ||
| "--metrics-enabled=true", | ||
| "--metrics-pushgateway-url=${PROMETHEUS_PUSHGATEWAY_URL:=}", | ||
| }, | ||
| VolumeMounts: []core.VolumeMount{ | ||
| { | ||
| Name: "${targetVolume}", | ||
| MountPath: "${TARGET_MOUNT_PATH}", | ||
| }, | ||
| { | ||
| Name: "${secretVolume}", | ||
| MountPath: "/etc/repository/secret", | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
| } | ||
|
|
||
| func pvcRestoreFunction(image docker.Docker) *api_v1beta1.Function { | ||
| return &api_v1beta1.Function{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "pvc-restore", | ||
| }, | ||
| Spec: api_v1beta1.FunctionSpec{ | ||
| Image: image.ToContainerImage(), | ||
| Args: []string{ | ||
| "restore-pvc", | ||
| "--provider=${REPOSITORY_PROVIDER:=}", | ||
| "--bucket=${REPOSITORY_BUCKET:=}", | ||
| "--endpoint=${REPOSITORY_ENDPOINT:=}", | ||
| "--rest-server-url=${REPOSITORY_URL:=}", | ||
| "--path=${REPOSITORY_PREFIX:=}", | ||
| "--secret-dir=/etc/repository/secret", | ||
| "--scratch-dir=/tmp", | ||
| "--enable-cache=${ENABLE_CACHE:=true}", | ||
| "--max-connections=${MAX_CONNECTIONS:=0}", | ||
| "--hostname=${HOSTNAME:=}", | ||
| "--restore-dirs=${RESTORE_DIRECTORIES}", | ||
| "--snapshots=${RESTORE_SNAPSHOTS:=}", | ||
| "--output-dir=${outputDir:=}", | ||
| "--metrics-enabled=true", | ||
| "--metrics-pushgateway-url=${PROMETHEUS_PUSHGATEWAY_URL:=}", | ||
| }, | ||
| VolumeMounts: []core.VolumeMount{ | ||
| { | ||
| Name: "${targetVolume}", | ||
| MountPath: "${TARGET_MOUNT_PATH}", | ||
| }, | ||
| { | ||
| Name: "${secretVolume}", | ||
| MountPath: "/etc/repository/secret", | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
| } | ||
|
|
||
| func pvcBackupTask() *api_v1beta1.Task { | ||
| return &api_v1beta1.Task{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "pvc-backup", | ||
| }, | ||
| Spec: api_v1beta1.TaskSpec{ | ||
| Steps: []api_v1beta1.FunctionRef{ | ||
| { | ||
| Name: "pvc-backup", | ||
| Params: []api_v1beta1.Param{ | ||
| { | ||
| Name: "outputDir", | ||
| Value: "/tmp/output", | ||
| }, | ||
| { | ||
| Name: "targetVolume", | ||
| Value: "target-volume", | ||
| }, | ||
| { | ||
| Name: "secretVolume", | ||
| Value: "secret-volume", | ||
| }, | ||
| }, | ||
| }, | ||
| { | ||
| Name: "update-status", | ||
| Params: []api_v1beta1.Param{ | ||
| { | ||
| Name: "outputDir", | ||
| Value: "/tmp/output", | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| Volumes: []core.Volume{ | ||
| { | ||
| Name: "target-volume", | ||
| VolumeSource: core.VolumeSource{ | ||
| PersistentVolumeClaim: &core.PersistentVolumeClaimVolumeSource{ | ||
| ClaimName: "${TARGET_NAME}", | ||
| }, | ||
| }, | ||
| }, | ||
| { | ||
| Name: "secret-volume", | ||
| VolumeSource: core.VolumeSource{ | ||
| Secret: &core.SecretVolumeSource{ | ||
| SecretName: "${REPOSITORY_SECRET_NAME}", | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
| } | ||
|
|
||
| func pvcRestoreTask() *api_v1beta1.Task { | ||
| return &api_v1beta1.Task{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "pvc-restore", | ||
| }, | ||
| Spec: api_v1beta1.TaskSpec{ | ||
| Steps: []api_v1beta1.FunctionRef{ | ||
| { | ||
| Name: "pvc-restore", | ||
| Params: []api_v1beta1.Param{ | ||
| { | ||
| Name: "outputDir", | ||
| Value: "/tmp/output", | ||
| }, | ||
| { | ||
| Name: "targetVolume", | ||
| Value: "target-volume", | ||
| }, | ||
| { | ||
| Name: "secretVolume", | ||
| Value: "secret-volume", | ||
| }, | ||
| }, | ||
| }, | ||
| { | ||
| Name: "update-status", | ||
| Params: []api_v1beta1.Param{ | ||
| { | ||
| Name: "outputDir", | ||
| Value: "/tmp/output", | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| Volumes: []core.Volume{ | ||
| { | ||
| Name: "target-volume", | ||
| VolumeSource: core.VolumeSource{ | ||
| PersistentVolumeClaim: &core.PersistentVolumeClaimVolumeSource{ | ||
| ClaimName: "${TARGET_NAME}", | ||
| }, | ||
| }, | ||
| }, | ||
| { | ||
| Name: "secret-volume", | ||
| VolumeSource: core.VolumeSource{ | ||
| Secret: &core.SecretVolumeSource{ | ||
| SecretName: "${REPOSITORY_SECRET_NAME}", | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
| } |