forked from rook/rook
Pete Birley
152a05c85e
This updates the chart to make use of helm3 which has been released for some time, and also permits CRDs to be installed pror to other objects allowing the chart to be deployed at the same time as CRs for rook objects. Co-authored-by: Pete Birley <pete@port.direct> Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
117 lines
3.5 KiB
Go
117 lines
3.5 KiB
Go
/*
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Copyright 2016 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 utils
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import (
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"fmt"
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"os"
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"path"
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"path/filepath"
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"github.com/pkg/errors"
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"github.com/rook/rook/pkg/util/exec"
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)
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const (
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HelmDeployName = "rook-ceph"
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)
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// HelmHelper is wrapper for running helm commands
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type HelmHelper struct {
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executor *exec.CommandExecutor
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HelmPath string
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}
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// NewHelmHelper creates a instance of HelmHelper
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func NewHelmHelper(helmPath string) *HelmHelper {
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executor := &exec.CommandExecutor{}
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return &HelmHelper{executor: executor, HelmPath: helmPath}
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}
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// Execute is wrapper for executing helm commands
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func (h *HelmHelper) Execute(args ...string) (string, error) {
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result, err := h.executor.ExecuteCommandWithOutput(h.HelmPath, args...)
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if err != nil {
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logger.Errorf("Errors Encountered while executing helm command %v: %v", result, err)
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return result, fmt.Errorf("Failed to run helm commands on args %v : %v , err -> %v", args, result, err)
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}
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return result, nil
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}
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// InstallLocalRookHelmChart installs a give helm chart
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func (h *HelmHelper) InstallLocalRookHelmChart(namespace, chartSettings string) error {
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rootDir, err := FindRookRoot()
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if err != nil {
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return errors.Wrap(err, "failed to find rook root")
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}
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chartDir := path.Join(rootDir, "cluster/charts/rook-ceph/")
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cmdArgs := []string{"install", HelmDeployName, chartDir, "-f", path.Join(chartDir, "values.yaml")}
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if namespace != "" {
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cmdArgs = append(cmdArgs, "--namespace", namespace)
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}
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if chartSettings != "" {
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cmdArgs = append(cmdArgs, "--set", chartSettings)
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}
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var result string
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result, err = h.Execute(cmdArgs...)
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if err == nil {
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return nil
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}
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logger.Errorf("cannot install helm chart with name : %v, namespace: %v - %v , err: %v", HelmDeployName, namespace, result, err)
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return fmt.Errorf("cannot install helm chart with name : %v, namespace: %v - %v, err: %v", HelmDeployName, namespace, result, err)
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}
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// DeleteLocalRookHelmChart uninstalls a give helm deploy
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func (h *HelmHelper) DeleteLocalRookHelmChart(namespace, deployName string) error {
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cmdArgs := []string{"delete", "-n", namespace, deployName}
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_, err := h.Execute(cmdArgs...)
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if err != nil {
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logger.Errorf("cannot delete helm chart with name %v : %v", deployName, err)
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return fmt.Errorf("Failed to delete helm chart with name %v : %v", deployName, err)
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}
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return nil
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}
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func FindRookRoot() (string, error) {
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const folderToFind = "tests"
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workingDirectory, err := os.Getwd()
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if err != nil {
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return "", fmt.Errorf("failed to find current working directory. %v", err)
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}
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parentPath := workingDirectory
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userHome, err := os.UserHomeDir()
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if err != nil {
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return "", fmt.Errorf("failed to find user home directory. %v", err)
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}
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for parentPath != userHome {
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fmt.Printf("parent path = %s\n", parentPath)
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_, err := os.Stat(path.Join(parentPath, folderToFind))
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if os.IsNotExist(err) {
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parentPath = filepath.Dir(parentPath)
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continue
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}
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return parentPath, nil
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}
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return "", fmt.Errorf("rook root not found above directory %s", workingDirectory)
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}
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