Added Port Delete command to capibmadm

cmd/capibmadm/cmd/powervs/port/delete.go

@@ -0,0 +1,90 @@
+/*
+Copyright 2023 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package port
+
+import (
+	"context"
+
+	"github.com/spf13/cobra"
+
+	powerClient "github.com/IBM-Cloud/power-go-client/clients/instance"
+
+	logf "sigs.k8s.io/cluster-api/cmd/clusterctl/log"
+
+	"sigs.k8s.io/cluster-api-provider-ibmcloud/cmd/capibmadm/clients/iam"
+	"sigs.k8s.io/cluster-api-provider-ibmcloud/cmd/capibmadm/clients/powervs"
+	"sigs.k8s.io/cluster-api-provider-ibmcloud/cmd/capibmadm/options"
+	"sigs.k8s.io/cluster-api-provider-ibmcloud/cmd/capibmadm/utils"
+)
+
+type portDeleteOptions struct {
+	network string
+	portID  string
+}
+
+// DeleteCommand function to delete network's port.
+func DeleteCommand() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "delete",
+		Short: "Delete PowerVS network port",
+		Example: `
+# Delete PowerVS network port.
+export IBMCLOUD_API_KEY=<api-key>
+capibmadm powervs port delete --port-id <port-id> --network <network-name/network-id> --service-instance-id <service-instance-id> --zone <zone>`,
+	}
+
+	var portDeleteOption portDeleteOptions
+	cmd.Flags().StringVar(&portDeleteOption.portID, "port-id", "", "Port ID to be deleted")
+	cmd.Flags().StringVar(&portDeleteOption.network, "network", "", "Network ID or Name")
+	_ = cmd.MarkFlagRequired("port-id")
+	_ = cmd.MarkFlagRequired("network")
+
+	cmd.RunE = func(cmd *cobra.Command, args []string) error {
+		if err := deletePort(cmd.Context(), portDeleteOption); err != nil {
+			return err
+		}
+		return nil
+	}
+	return cmd
+}
+
+func deletePort(ctx context.Context, portDeleteOption portDeleteOptions) error {
+	log := logf.Log
+	log.Info("Deleting PowerVS network port", "network", portDeleteOption.network, "service-instance-id", options.GlobalOptions.ServiceInstanceID, "port-id", portDeleteOption.portID)
+	auth := iam.GetIAMAuth()
+	accountID, err := utils.GetAccountID(ctx, auth)
+	if err != nil {
+		return err
+	}
+	sess, err := powervs.NewPISession(accountID, options.GlobalOptions.PowerVSZone, options.GlobalOptions.Debug)
+	if err != nil {
+		return err
+	}
+	networkClient := powerClient.NewIBMPINetworkClient(ctx, sess, options.GlobalOptions.ServiceInstanceID)
+
+	// validating if network exists before deleting the port
+	_, err = networkClient.Get(portDeleteOption.network)
+	if err != nil {
+		return err
+	}
+
+	if err := networkClient.DeletePort(portDeleteOption.network, portDeleteOption.portID); err != nil {
+		return err
+	}
+	log.Info("Successfully deleted a port", "port-id", portDeleteOption.portID)
+	return nil
+}

cmd/capibmadm/cmd/powervs/port/port.go

@@ -14,6 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
+// Package port contains the commands to operate on PowerVS Port resources.
 package port
 
 import (
@@ -30,6 +31,7 @@ func Commands() *cobra.Command {
 	}
 	options.AddCommonFlags(cmd)
 
+	cmd.AddCommand(DeleteCommand())
 	cmd.AddCommand(ListCommand())
 
 	return cmd

docs/book/src/topics/capibmadm/powervs/index.md

@@ -9,4 +9,6 @@
     - [create](/topics/capibmadm/powervs/network.html#1-capibmadm-powervs-network-create)
     - [list](/topics/capibmadm/powervs/network.html#2-capibmadm-powervs-network-list)
 - [port](./port.md)
+    - [delete](/topics/capibmadm/powervs/port.html#1-capibmadm-powervs-port-delete)
     - [list](/topics/capibmadm/powervs/port.html#1-capibmadm-powervs-port-list)
+

docs/book/src/topics/capibmadm/powervs/port.md

@@ -19,4 +19,26 @@ IBMCLOUD_API_KEY: IBM Cloud API key.
 ```shell
 export IBMCLOUD_API_KEY=<api-key>
 capibmadm powervs port list --service-instance-id <service-instance-id> --zone <zone> --network <network-name/network-id>
+```
+### 2. capibmadm powervs port delete
+
+#### Usage:
+Delete PowerVS network port.
+
+#### Environmental Variable:
+IBMCLOUD_API_KEY: IBM Cloud API key.
+
+#### Arguments:
+--service-instance-id: PowerVS service instance id.
+
+--zone: PowerVS zone.
+
+--port-id: ID of network port.
+
+--network: Network ID or Name.
+
+#### Example:
+```shell
+export IBMCLOUD_API_KEY=<api-key>
+capibmadm powervs port delete --port-id <port-id> --network <network-name/network-id> --service-instance-id <service-instance-id> --zone <zone>
 ```