feat(k8s): add migrate-to-private-network command (#3144)

Co-authored-by: Jules Castéran <jcasteran@scaleway.com>

Author: scaleway-bot

cmd/scw/testdata/test-all-usage-k8s-cluster-migrate-to-private-network-usage.golden

@@ -0,0 +1,24 @@
+🎲🎲🎲 EXIT CODE: 0 🎲🎲🎲
+🟥🟥🟥 STDERR️️ 🟥🟥🟥️
+Migrate a cluster that was created before the release of Private Network clusters to a new one with a Private Network.
+
+USAGE:
+  scw k8s cluster migrate-to-private-network <cluster-id ...> [arg=value ...]
+
+EXAMPLES:
+  Migrate a cluster to a Private Network cluster
+    scw k8s cluster migrate-to-private-network 11111111-1111-1111-111111111111 private-network-id=11111111-1111-1111-111111111111
+
+ARGS:
+  cluster-id           ID of the cluster to migrate
+  private-network-id   ID of the Private Network to link to the cluster
+  [region=fr-par]      Region to target. If none is passed will use default region from the config (fr-par | nl-ams | pl-waw)
+
+FLAGS:
+  -h, --help   help for migrate-to-private-network
+
+GLOBAL FLAGS:
+  -c, --config string    The path to the config file
+  -D, --debug            Enable debug mode
+  -o, --output string    Output format: json or human, see 'scw help output' for more info (default "human")
+  -p, --profile string   The config profile to use

cmd/scw/testdata/test-all-usage-k8s-cluster-usage.golden

@@ -7,18 +7,19 @@ USAGE:
   scw k8s cluster <command>
 
 AVAILABLE COMMANDS:
-  create                  Create a new Cluster
-  delete                  Delete a Cluster
-  get                     Get a Cluster
-  list                    List Clusters
-  list-available-versions List available versions for a Cluster
-  reset-admin-token       Reset the admin token of a Cluster
-  set-type                Change the Cluster type
-  update                  Update a Cluster
-  upgrade                 Upgrade a Cluster
+  create                     Create a new Cluster
+  delete                     Delete a Cluster
+  get                        Get a Cluster
+  list                       List Clusters
+  list-available-versions    List available versions for a Cluster
+  migrate-to-private-network Migrate an existing cluster to a Private Network cluster
+  reset-admin-token          Reset the admin token of a Cluster
+  set-type                   Change the Cluster type
+  update                     Update a Cluster
+  upgrade                    Upgrade a Cluster
 
 WORKFLOW COMMANDS:
-  wait                    Wait for a cluster to reach a stable state
+  wait                       Wait for a cluster to reach a stable state
 
 FLAGS:
   -h, --help   help for cluster

docs/commands/k8s.md

@@ -8,6 +8,7 @@ Kubernetes API.
   - [Get a Cluster](#get-a-cluster)
   - [List Clusters](#list-clusters)
   - [List available versions for a Cluster](#list-available-versions-for-a-cluster)
+  - [Migrate an existing cluster to a Private Network cluster](#migrate-an-existing-cluster-to-a-private-network-cluster)
   - [Reset the admin token of a Cluster](#reset-the-admin-token-of-a-cluster)
   - [Change the Cluster type](#change-the-cluster-type)
   - [Update a Cluster](#update-a-cluster)
@@ -269,6 +270,37 @@ scw k8s cluster list-available-versions 11111111-1111-1111-111111111111
 
 
 
+### Migrate an existing cluster to a Private Network cluster
+
+Migrate a cluster that was created before the release of Private Network clusters to a new one with a Private Network.
+
+**Usage:**
+
+```
+scw k8s cluster migrate-to-private-network <cluster-id ...> [arg=value ...]
+```
+
+
+**Args:**
+
+| Name |   | Description |
+|------|---|-------------|
+| cluster-id | Required | ID of the cluster to migrate |
+| private-network-id | Required | ID of the Private Network to link to the cluster |
+| region | Default: `fr-par`<br />One of: `fr-par`, `nl-ams`, `pl-waw` | Region to target. If none is passed will use default region from the config |
+
+
+**Examples:**
+
+
+Migrate a cluster to a Private Network cluster
+```
+scw k8s cluster migrate-to-private-network 11111111-1111-1111-111111111111 private-network-id=11111111-1111-1111-111111111111
+```
+
+
+
+
 ### Reset the admin token of a Cluster
 
 Reset the admin token for a specific Kubernetes cluster. This will revoke the old admin token (which will not be usable afterwards) and create a new one. Note that you will need to download kubeconfig again to keep interacting with the cluster.

internal/namespaces/k8s/v1/k8s_cli.go

@@ -33,6 +33,7 @@ func GetGeneratedCommands() *core.Commands {
 		k8sClusterSetType(),
 		k8sClusterListAvailableVersions(),
 		k8sClusterResetAdminToken(),
+		k8sClusterMigrateToPrivateNetwork(),
 		k8sPoolList(),
 		k8sPoolCreate(),
 		k8sPoolGet(),
@@ -1122,6 +1123,49 @@ func k8sClusterResetAdminToken() *core.Command {
 	}
 }
 
+func k8sClusterMigrateToPrivateNetwork() *core.Command {
+	return &core.Command{
+		Short:     `Migrate an existing cluster to a Private Network cluster`,
+		Long:      `Migrate a cluster that was created before the release of Private Network clusters to a new one with a Private Network.`,
+		Namespace: "k8s",
+		Resource:  "cluster",
+		Verb:      "migrate-to-private-network",
+		// Deprecated:    false,
+		ArgsType: reflect.TypeOf(k8s.MigrateToPrivateNetworkClusterRequest{}),
+		ArgSpecs: core.ArgSpecs{
+			{
+				Name:       "cluster-id",
+				Short:      `ID of the cluster to migrate`,
+				Required:   true,
+				Deprecated: false,
+				Positional: true,
+			},
+			{
+				Name:       "private-network-id",
+				Short:      `ID of the Private Network to link to the cluster`,
+				Required:   true,
+				Deprecated: false,
+				Positional: false,
+			},
+			core.RegionArgSpec(scw.RegionFrPar, scw.RegionNlAms, scw.RegionPlWaw),
+		},
+		Run: func(ctx context.Context, args interface{}) (i interface{}, e error) {
+			request := args.(*k8s.MigrateToPrivateNetworkClusterRequest)
+
+			client := core.ExtractClient(ctx)
+			api := k8s.NewAPI(client)
+			return api.MigrateToPrivateNetworkCluster(request)
+
+		},
+		Examples: []*core.Example{
+			{
+				Short: "Migrate a cluster to a Private Network cluster",
+				Raw:   `scw k8s cluster migrate-to-private-network 11111111-1111-1111-111111111111 private-network-id=11111111-1111-1111-111111111111`,
+			},
+		},
+	}
+}
+
 func k8sPoolList() *core.Command {
 	return &core.Command{
 		Short:     `List Pools in a Cluster`,