mirror of
https://github.com/vmware-tanzu/velero.git
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226d50d9cb
* Modify the OrderResource case's verification code. * Simplify the Periodical case. * Simplify the InProgess case. * Prettify the code. * Replace math/rand with crypto/rand * Replace PollUnitl with PollUntilContextTimeout Signed-off-by: Xun Jiang <xun.jiang@broadcom.com>
98 lines
3.0 KiB
Go
98 lines
3.0 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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"time"
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"github.com/pkg/errors"
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"github.com/sirupsen/logrus"
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"golang.org/x/net/context"
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v1 "k8s.io/api/core/v1"
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apierrors "k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/util/wait"
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waitutil "k8s.io/apimachinery/pkg/util/wait"
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clientset "k8s.io/client-go/kubernetes"
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)
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func CreateConfigMap(c clientset.Interface, ns, name string, labels, data map[string]string) (*v1.ConfigMap, error) {
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cm := &v1.ConfigMap{
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ObjectMeta: metav1.ObjectMeta{
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Name: name,
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Labels: labels,
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},
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Data: data,
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}
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return c.CoreV1().ConfigMaps(ns).Create(context.TODO(), cm, metav1.CreateOptions{})
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}
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func CreateConfigMapFromYAMLData(c clientset.Interface, yamlData, cmName, namespace string) error {
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cmData := make(map[string]string)
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cmData[cmName] = yamlData
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cm := &v1.ConfigMap{
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ObjectMeta: metav1.ObjectMeta{
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Name: cmName,
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Namespace: namespace,
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},
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Data: cmData,
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}
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_, err := c.CoreV1().ConfigMaps(namespace).Create(context.TODO(), cm, metav1.CreateOptions{})
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return err
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}
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// WaitForConfigMapComplete uses c to wait for completions to complete for the Job jobName in namespace ns.
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func WaitForConfigMapComplete(c clientset.Interface, ns, cmName string) error {
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return wait.Poll(PollInterval, PollTimeout, func() (bool, error) {
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_, err := c.CoreV1().ConfigMaps(ns).Get(context.TODO(), cmName, metav1.GetOptions{})
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if err != nil {
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return false, err
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}
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return true, nil
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})
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}
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func GetConfigMap(c clientset.Interface, ns, secretName string) (*v1.ConfigMap, error) {
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return c.CoreV1().ConfigMaps(ns).Get(context.TODO(), secretName, metav1.GetOptions{})
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}
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func DeleteConfigMap(c clientset.Interface, ns, name string) error {
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if err := c.CoreV1().ConfigMaps(ns).Delete(context.TODO(), name, metav1.DeleteOptions{}); err != nil {
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return errors.Wrap(err, fmt.Sprintf("failed to delete ConfigMap in namespace %q", ns))
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}
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return nil
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}
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func WaitForConfigmapDelete(c clientset.Interface, ns, name string) error {
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if err := DeleteConfigMap(c, ns, name); err != nil {
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return err
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}
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return waitutil.PollImmediateInfinite(5*time.Second,
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func() (bool, error) {
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if _, err := c.CoreV1().ConfigMaps(ns).Get(context.TODO(), ns, metav1.GetOptions{}); err != nil {
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if apierrors.IsNotFound(err) {
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return true, nil
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}
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return false, err
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}
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logrus.Debugf("configmap %q in namespace %q is still being deleted...", name, ns)
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return false, nil
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})
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}
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