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acceptance: Add retry to resource deletion and wait for more for ELB deletion to propagate #1368

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merged 1 commit into from
Jul 25, 2022
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acceptance: Add retry to resource deletion and wait for more for ELB deletion to propagate #1368

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127 changes: 64 additions & 63 deletions acceptance/framework/consul/helm_cluster.go
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Original file line number Diff line number Diff line change
Expand Up @@ -123,87 +123,88 @@ func (h *HelmCluster) Destroy(t *testing.T) {
// always idempotently clean up resources in the cluster.
_ = helm.DeleteE(t, h.helmOptions, h.releaseName, false)

// Force delete any pods that have h.releaseName in their name because sometimes
// graceful termination takes a long time and since this is an uninstall
// we don't care that they're stopped gracefully.
pods, err := h.kubernetesClient.CoreV1().Pods(h.helmOptions.KubectlOptions.Namespace).List(context.Background(), metav1.ListOptions{LabelSelector: "release=" + h.releaseName})
require.NoError(t, err)
for _, pod := range pods.Items {
if strings.Contains(pod.Name, h.releaseName) {
var gracePeriod int64 = 0
err := h.kubernetesClient.CoreV1().Pods(h.helmOptions.KubectlOptions.Namespace).Delete(context.Background(), pod.Name, metav1.DeleteOptions{GracePeriodSeconds: &gracePeriod})
if !errors.IsNotFound(err) {
require.NoError(t, err)
// Retry because sometimes certain resources (like PVC) take time to delete
// in cloud providers.
retry.RunWith(&retry.Counter{Wait: 1 * time.Second, Count: 600}, t, func(r *retry.R) {
// Force delete any pods that have h.releaseName in their name because sometimes
// graceful termination takes a long time and since this is an uninstall
// we don't care that they're stopped gracefully.
pods, err := h.kubernetesClient.CoreV1().Pods(h.helmOptions.KubectlOptions.Namespace).List(context.Background(), metav1.ListOptions{LabelSelector: "release=" + h.releaseName})
require.NoError(t, err)
for _, pod := range pods.Items {
if strings.Contains(pod.Name, h.releaseName) {
var gracePeriod int64 = 0
err := h.kubernetesClient.CoreV1().Pods(h.helmOptions.KubectlOptions.Namespace).Delete(context.Background(), pod.Name, metav1.DeleteOptions{GracePeriodSeconds: &gracePeriod})
if !errors.IsNotFound(err) {
require.NoError(t, err)
}
}
}
}

// Delete PVCs.
err = h.kubernetesClient.CoreV1().PersistentVolumeClaims(h.helmOptions.KubectlOptions.Namespace).DeleteCollection(context.Background(), metav1.DeleteOptions{}, metav1.ListOptions{LabelSelector: "release=" + h.releaseName})
require.NoError(t, err)
// Delete PVCs.
err = h.kubernetesClient.CoreV1().PersistentVolumeClaims(h.helmOptions.KubectlOptions.Namespace).DeleteCollection(context.Background(), metav1.DeleteOptions{}, metav1.ListOptions{LabelSelector: "release=" + h.releaseName})
require.NoError(t, err)

// Delete any serviceaccounts that have h.releaseName in their name.
sas, err := h.kubernetesClient.CoreV1().ServiceAccounts(h.helmOptions.KubectlOptions.Namespace).List(context.Background(), metav1.ListOptions{LabelSelector: "release=" + h.releaseName})
require.NoError(t, err)
for _, sa := range sas.Items {
if strings.Contains(sa.Name, h.releaseName) {
err := h.kubernetesClient.CoreV1().ServiceAccounts(h.helmOptions.KubectlOptions.Namespace).Delete(context.Background(), sa.Name, metav1.DeleteOptions{})
if !errors.IsNotFound(err) {
require.NoError(t, err)
// Delete any serviceaccounts that have h.releaseName in their name.
sas, err := h.kubernetesClient.CoreV1().ServiceAccounts(h.helmOptions.KubectlOptions.Namespace).List(context.Background(), metav1.ListOptions{LabelSelector: "release=" + h.releaseName})
require.NoError(t, err)
for _, sa := range sas.Items {
if strings.Contains(sa.Name, h.releaseName) {
err := h.kubernetesClient.CoreV1().ServiceAccounts(h.helmOptions.KubectlOptions.Namespace).Delete(context.Background(), sa.Name, metav1.DeleteOptions{})
if !errors.IsNotFound(err) {
require.NoError(t, err)
}
}
}
}

// Delete any roles that have h.releaseName in their name.
roles, err := h.kubernetesClient.RbacV1().Roles(h.helmOptions.KubectlOptions.Namespace).List(context.Background(), metav1.ListOptions{LabelSelector: "release=" + h.releaseName})
require.NoError(t, err)
for _, role := range roles.Items {
if strings.Contains(role.Name, h.releaseName) {
err := h.kubernetesClient.RbacV1().Roles(h.helmOptions.KubectlOptions.Namespace).Delete(context.Background(), role.Name, metav1.DeleteOptions{})
if !errors.IsNotFound(err) {
require.NoError(t, err)
// Delete any roles that have h.releaseName in their name.
roles, err := h.kubernetesClient.RbacV1().Roles(h.helmOptions.KubectlOptions.Namespace).List(context.Background(), metav1.ListOptions{LabelSelector: "release=" + h.releaseName})
require.NoError(t, err)
for _, role := range roles.Items {
if strings.Contains(role.Name, h.releaseName) {
err := h.kubernetesClient.RbacV1().Roles(h.helmOptions.KubectlOptions.Namespace).Delete(context.Background(), role.Name, metav1.DeleteOptions{})
if !errors.IsNotFound(err) {
require.NoError(t, err)
}
}
}
}

// Delete any rolebindings that have h.releaseName in their name.
roleBindings, err := h.kubernetesClient.RbacV1().RoleBindings(h.helmOptions.KubectlOptions.Namespace).List(context.Background(), metav1.ListOptions{LabelSelector: "release=" + h.releaseName})
require.NoError(t, err)
for _, roleBinding := range roleBindings.Items {
if strings.Contains(roleBinding.Name, h.releaseName) {
err := h.kubernetesClient.RbacV1().RoleBindings(h.helmOptions.KubectlOptions.Namespace).Delete(context.Background(), roleBinding.Name, metav1.DeleteOptions{})
if !errors.IsNotFound(err) {
require.NoError(t, err)
// Delete any rolebindings that have h.releaseName in their name.
roleBindings, err := h.kubernetesClient.RbacV1().RoleBindings(h.helmOptions.KubectlOptions.Namespace).List(context.Background(), metav1.ListOptions{LabelSelector: "release=" + h.releaseName})
require.NoError(t, err)
for _, roleBinding := range roleBindings.Items {
if strings.Contains(roleBinding.Name, h.releaseName) {
err := h.kubernetesClient.RbacV1().RoleBindings(h.helmOptions.KubectlOptions.Namespace).Delete(context.Background(), roleBinding.Name, metav1.DeleteOptions{})
if !errors.IsNotFound(err) {
require.NoError(t, err)
}
}
}
}

// Delete any secrets that have h.releaseName in their name.
secrets, err := h.kubernetesClient.CoreV1().Secrets(h.helmOptions.KubectlOptions.Namespace).List(context.Background(), metav1.ListOptions{})
require.NoError(t, err)
for _, secret := range secrets.Items {
if strings.Contains(secret.Name, h.releaseName) {
err := h.kubernetesClient.CoreV1().Secrets(h.helmOptions.KubectlOptions.Namespace).Delete(context.Background(), secret.Name, metav1.DeleteOptions{})
if !errors.IsNotFound(err) {
require.NoError(t, err)
// Delete any secrets that have h.releaseName in their name.
secrets, err := h.kubernetesClient.CoreV1().Secrets(h.helmOptions.KubectlOptions.Namespace).List(context.Background(), metav1.ListOptions{})
require.NoError(t, err)
for _, secret := range secrets.Items {
if strings.Contains(secret.Name, h.releaseName) {
err := h.kubernetesClient.CoreV1().Secrets(h.helmOptions.KubectlOptions.Namespace).Delete(context.Background(), secret.Name, metav1.DeleteOptions{})
if !errors.IsNotFound(err) {
require.NoError(t, err)
}
}
}
}

// Delete any jobs that have h.releaseName in their name.
jobs, err := h.kubernetesClient.BatchV1().Jobs(h.helmOptions.KubectlOptions.Namespace).List(context.Background(), metav1.ListOptions{LabelSelector: "release=" + h.releaseName})
require.NoError(t, err)
for _, job := range jobs.Items {
if strings.Contains(job.Name, h.releaseName) {
err := h.kubernetesClient.BatchV1().Jobs(h.helmOptions.KubectlOptions.Namespace).Delete(context.Background(), job.Name, metav1.DeleteOptions{})
if !errors.IsNotFound(err) {
require.NoError(t, err)
// Delete any jobs that have h.releaseName in their name.
jobs, err := h.kubernetesClient.BatchV1().Jobs(h.helmOptions.KubectlOptions.Namespace).List(context.Background(), metav1.ListOptions{LabelSelector: "release=" + h.releaseName})
require.NoError(t, err)
for _, job := range jobs.Items {
if strings.Contains(job.Name, h.releaseName) {
err := h.kubernetesClient.BatchV1().Jobs(h.helmOptions.KubectlOptions.Namespace).Delete(context.Background(), job.Name, metav1.DeleteOptions{})
if !errors.IsNotFound(err) {
require.NoError(t, err)
}
}
}
}
// Retry because sometimes certain resources (like PVC) take time to delete
// in cloud providers.
retry.RunWith(&retry.Counter{Wait: 1 * time.Second, Count: 600}, t, func(r *retry.R) {

// Verify all Consul Pods are deleted.
pods, err = h.kubernetesClient.CoreV1().Pods(h.helmOptions.KubectlOptions.Namespace).List(context.Background(), metav1.ListOptions{LabelSelector: "release=" + h.releaseName})
require.NoError(r, err)
Expand Down
2 changes: 1 addition & 1 deletion hack/aws-acceptance-test-cleanup/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -364,7 +364,7 @@ func realMain(ctx context.Context) error {
return err
}
// Allow time for ELB deletion to propagate so that we can detach the internet gateway.
time.Sleep(1 * time.Second)
time.Sleep(10 * time.Second)
fmt.Printf("ELB: Destroyed [id=%s]\n", *elbDescrip.LoadBalancerName)
}

Expand Down