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* Replace github.com/robfig/cron/v3 by github.com/netresearch/go-cron Replace k8s.io/utils/pointer with k8s.io/utils/ptr Signed-off-by: Xun Jiang <xun.jiang@broadcom.com> * Replace gopkg.in/yaml.v3 by go.yaml.in/yaml/v3 Signed-off-by: Xun Jiang <xun.jiang@broadcom.com> * Replace github.com/joho/godotenv. Move the needed code into Velero repository. Signed-off-by: Xun Jiang <xun.jiang@broadcom.com> * Replace github.com/pkg/errors by github.com/cockroachdb/errors Change errors.Cause to errors.Is, because github.com/cockroachdb/errors New() function create a error with error stack with depth 1, but github.com/pkg/errors's New() function create error with no depth. Signed-off-by: Xun Jiang <xun.jiang@broadcom.com> --------- Signed-off-by: Xun Jiang <xun.jiang@broadcom.com> Signed-off-by: Xun Jiang/Bruce Jiang <59276555+blackpiglet@users.noreply.github.com>
87 lines
2.1 KiB
Go
87 lines
2.1 KiB
Go
/*
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Copyright the Velero contributors.
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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 k8s
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import (
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"fmt"
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"os/exec"
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"strings"
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"time"
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"context"
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"github.com/cockroachdb/errors"
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veleroexec "github.com/vmware-tanzu/velero/pkg/util/exec"
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)
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func InstallCRD(ctx context.Context, yaml string) error {
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fmt.Printf("Install CRD with %s.\n", yaml)
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err := KubectlApplyByFile(ctx, yaml)
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return err
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}
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func DeleteCRD(ctx context.Context, yaml string) error {
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fmt.Println("Delete CRD", yaml)
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cmd := exec.CommandContext(ctx, "kubectl", "delete", "-f", yaml, "--wait")
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_, stderr, err := veleroexec.RunCommand(cmd)
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if strings.Contains(stderr, "not found") {
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return nil
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}
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if err != nil {
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return errors.Wrap(err, stderr)
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}
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return nil
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}
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func DeleteCRDByName(ctx context.Context, name string) error {
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fmt.Println("Delete CRD", name)
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cmd := exec.CommandContext(ctx, "kubectl", "delete", "crd", name, "--wait")
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_, stderr, err := veleroexec.RunCommand(cmd)
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if strings.Contains(stderr, "not found") {
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return nil
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}
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if err != nil {
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return errors.Wrap(err, stderr)
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}
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return nil
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}
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func InstallCR(ctx context.Context, crFile, ns string) error {
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retries := 5
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var stderr string
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var err error
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for i := 0; i < retries; i++ {
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fmt.Printf("Attempt %d: Install custom resource %s\n", i+1, crFile)
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cmd := exec.CommandContext(ctx, "kubectl", "apply", "-n", ns, "-f", crFile)
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_, stderr, err = veleroexec.RunCommand(cmd)
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if err == nil {
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fmt.Printf("Successfully installed CR on %s.\n", ns)
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return nil
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}
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fmt.Printf("Sleep for %ds before next attempt.\n", 20*i)
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time.Sleep(time.Second * time.Duration(i) * 20)
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}
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return errors.Wrap(err, stderr)
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}
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