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CI: check if PowerVS instances are cleaned up in workspace before cre…
…ating a cluster
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,109 @@ | ||
| /* | ||
| Copyright 2024 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 helpers | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "os" | ||
| "strings" | ||
| "time" | ||
|
|
||
| "github.com/IBM-Cloud/power-go-client/clients/instance" | ||
| "github.com/IBM-Cloud/power-go-client/ibmpisession" | ||
|
|
||
| "k8s.io/apimachinery/pkg/util/wait" | ||
|
|
||
| "sigs.k8s.io/cluster-api-provider-ibmcloud/pkg/cloud/services/authenticator" | ||
| "sigs.k8s.io/cluster-api-provider-ibmcloud/pkg/cloud/services/utils" | ||
| ) | ||
|
|
||
| var ( | ||
| pollingInterval = time.Second * 30 | ||
| powerVSInstanceDeletionTimeout = time.Minute * 10 | ||
| ) | ||
|
|
||
| const ( | ||
| powervsInstanceDoesNotExist = "pvm-instance does not exist" | ||
| powervsInstanceNotFound = "could not be found" | ||
| powervsInstanceStateDeleting = "deleting" | ||
| ) | ||
|
|
||
| // VerifyServerInstancesDeletion checks if the virtual server instances are deleted | ||
| // before proceeding with the next cluster creation in the given PowerVS workspace. | ||
| func VerifyServerInstancesDeletion(serviceInstanceID string) error { | ||
| pclient, err := getPowerVSInstanceClient(serviceInstanceID) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| instances, err := pclient.GetAll() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| for _, ins := range instances.PvmInstances { | ||
| err = wait.PollUntilContextTimeout(context.Background(), pollingInterval, powerVSInstanceDeletionTimeout, false, func(_ context.Context) (done bool, err error) { | ||
| instance, err := pclient.Get(*ins.PvmInstanceID) | ||
| if err != nil { | ||
| if strings.Contains(err.Error(), powervsInstanceNotFound) || strings.Contains(err.Error(), powervsInstanceDoesNotExist) { | ||
| return true, nil | ||
| } | ||
| return false, err | ||
| } | ||
|
|
||
| if instance.TaskState == powervsInstanceStateDeleting { | ||
| return false, nil | ||
| } | ||
| return false, nil | ||
| }) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
| return nil | ||
| } | ||
|
|
||
| func getPowerVSInstanceClient(serviceInstanceID string) (*instance.IBMPIInstanceClient, error) { | ||
| auth, err := authenticator.GetAuthenticator() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| zone := os.Getenv("IBMPOWERVS_ZONE") | ||
| if zone == "" { | ||
| return nil, fmt.Errorf("IBMPOWERVS_ZONE is not set") | ||
| } | ||
|
|
||
| account, err := utils.GetAccount(auth) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| piOptions := ibmpisession.IBMPIOptions{ | ||
| Authenticator: auth, | ||
| UserAccount: account, | ||
| Zone: zone, | ||
| Debug: true, | ||
| } | ||
|
|
||
| session, err := ibmpisession.NewIBMPISession(&piOptions) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return instance.NewIBMPIInstanceClient(context.Background(), session, serviceInstanceID), nil | ||
| } |