105 lines
4.0 KiB
Go
105 lines
4.0 KiB
Go
/*
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Copyright 2018 The Rook Authors. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package installer
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import (
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"fmt"
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"github.com/rook/rook/tests/framework/utils"
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"k8s.io/apimachinery/pkg/api/errors"
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)
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const (
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hostPathStorageClassName = "hostpath"
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hostPathProvisionerResourceBaseURL = `https://raw.githubusercontent.com/MaZderMind/hostpath-provisioner/master/manifests/%s`
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hostPathProvisionerRBAC = `rbac.yaml`
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hostPathProvisionerDeployment = `deployment.yaml`
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hostPathProvisionerStorageClass = `storageclass.yaml`
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)
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// ************************************************************************************************
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// HostPath provisioner functions
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// ************************************************************************************************
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func InstallHostPathProvisioner(k8shelper *utils.K8sHelper) error {
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logger.Info("installing host path provisioner")
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rbacResourceURL := fmt.Sprintf(hostPathProvisionerResourceBaseURL, hostPathProvisionerRBAC)
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args := append(createArgs, rbacResourceURL)
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out, err := k8shelper.Kubectl(args...)
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if err != nil && !errors.IsAlreadyExists(err) {
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return fmt.Errorf("failed to create hostpath provisioner RBAC: %+v. %s", err, out)
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}
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deploymentResourceURL := fmt.Sprintf(hostPathProvisionerResourceBaseURL, hostPathProvisionerDeployment)
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args = append(createArgs, deploymentResourceURL)
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out, err = k8shelper.Kubectl(args...)
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if err != nil && !errors.IsAlreadyExists(err) {
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return fmt.Errorf("failed to create hostpath provisioner deployment: %+v. %s", err, out)
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}
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storageClassResourceURL := fmt.Sprintf(hostPathProvisionerResourceBaseURL, hostPathProvisionerStorageClass)
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args = append(createArgs, storageClassResourceURL)
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out, err = k8shelper.Kubectl(args...)
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if err != nil && !errors.IsAlreadyExists(err) {
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return fmt.Errorf("failed to create hostpath provisioner StorageClass: %+v. %s", err, out)
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}
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err = k8shelper.WaitForLabeledPodsToRun("k8s-app=hostpath-provisioner", "kube-system")
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if err != nil {
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logger.Errorf("hostpath provisioner pod is not running: %+v", err)
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k8shelper.PrintPodDescribeForNamespace("kube-system")
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k8shelper.PrintStorageClasses(true /*detailed*/)
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return err
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}
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err = k8shelper.IsStorageClassPresent(hostPathStorageClassName)
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if err != nil {
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logger.Errorf("storageClass %s not found: %+v", hostPathStorageClassName, err)
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k8shelper.PrintStorageClasses(true /*detailed*/)
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return err
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}
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return nil
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}
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func UninstallHostPathProvisioner(k8shelper *utils.K8sHelper) error {
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logger.Info("uninstalling host path provisioner")
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storageClassResourceURL := fmt.Sprintf(hostPathProvisionerResourceBaseURL, hostPathProvisionerStorageClass)
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args := append(deleteArgs, storageClassResourceURL)
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out, err := k8shelper.Kubectl(args...)
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if err != nil && !utils.IsKubectlErrorNotFound(out, err) {
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return fmt.Errorf("failed to delete hostpath provisioner StorageClass: %+v. %s", err, out)
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}
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deploymentResourceURL := fmt.Sprintf(hostPathProvisionerResourceBaseURL, hostPathProvisionerDeployment)
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args = append(deleteArgs, deploymentResourceURL)
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out, err = k8shelper.Kubectl(args...)
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if err != nil && !utils.IsKubectlErrorNotFound(out, err) {
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return fmt.Errorf("failed to delete hostpath provisioner deployment: %+v. %s", err, out)
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}
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rbacResourceURL := fmt.Sprintf(hostPathProvisionerResourceBaseURL, hostPathProvisionerRBAC)
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args = append(deleteArgs, rbacResourceURL)
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out, err = k8shelper.Kubectl(args...)
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if err != nil && !utils.IsKubectlErrorNotFound(out, err) {
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return fmt.Errorf("failed to delete hostpath provisioner RBAC: %+v. %s", err, out)
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}
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return nil
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}
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