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test: update rollover test to wait for available rs before adopting

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This commit is contained in:
Michail Kargakis 2016-11-08 13:35:09 +01:00
parent 545f749a0d
commit 5b7bf78f3f
2 changed files with 31 additions and 8 deletions
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3
test/e2e/deployment.go
View File

@ -550,6 +550,9 @@ func testRolloverDeployment(f *framework.Framework) {
framework.Logf("error in waiting for pods to come up: %s", err)
Expect(err).NotTo(HaveOccurred())
}
// Wait for replica set to become fully available before adopting it.
framework.Logf("Waiting for replica set %q to become fully available", rsName)
Expect(framework.WaitForAvailableReplicaSet(c, ns, rsName)).NotTo(HaveOccurred())
// Create a deployment to delete nginx pods and instead bring up redis-slave pods.
// We use a nonexistent image here, so that we make sure it won't finish

36
test/e2e/framework/util.go
View File

@ -2954,6 +2954,26 @@ func waitForReplicaSetPodsGone(c clientset.Interface, rs *extensions.ReplicaSet)
})
}
// WaitForAvailableReplicaSet waits until the replica set has all of its replicas available
// and is observed by the replica set controller.
func WaitForAvailableReplicaSet(c clientset.Interface, ns, name string) error {
var status extensions.ReplicaSetStatus
err := wait.PollImmediate(Poll, 5*time.Minute, func() (bool, error) {
rs, err := c.Extensions().ReplicaSets(ns).Get(name)
if err != nil {
return false, err
}
status = rs.Status
return rs.Status.ObservedGeneration >= rs.Generation &&
*(rs.Spec.Replicas) == rs.Status.Replicas &&
*(rs.Spec.Replicas) == rs.Status.AvailableReplicas, nil
})
if err == wait.ErrWaitTimeout {
err = fmt.Errorf("replica set %q never became available: %#v", name, status)
}
return err
}
// Waits for the deployment status to become valid (i.e. max unavailable and max surge aren't violated anymore).
// Note that the status should stay valid at all times unless shortly after a scaling event or the deployment is just created.
// To verify that the deployment status is valid and wait for the rollout to finish, use WaitForDeploymentStatus instead.
@ -2965,7 +2985,7 @@ func WaitForDeploymentStatusValid(c clientset.Interface, d *extensions.Deploymen
reason string
)
err := wait.Poll(Poll, 5*time.Minute, func() (bool, error) {
err := wait.PollImmediate(Poll, 5*time.Minute, func() (bool, error) {
var err error
deployment, err = c.Extensions().Deployments(d.Namespace).Get(d.Name)
if err != nil {
@ -3037,7 +3057,7 @@ func WaitForDeploymentStatus(c clientset.Interface, d *extensions.Deployment) er
deployment *extensions.Deployment
)
err := wait.Poll(Poll, 5*time.Minute, func() (bool, error) {
err := wait.PollImmediate(Poll, 5*time.Minute, func() (bool, error) {
var err error
deployment, err = c.Extensions().Deployments(d.Namespace).Get(d.Name)
if err != nil {
@ -3092,7 +3112,7 @@ func WaitForDeploymentStatus(c clientset.Interface, d *extensions.Deployment) er
// WaitForDeploymentUpdatedReplicasLTE waits for given deployment to be observed by the controller and has at least a number of updatedReplicas
func WaitForDeploymentUpdatedReplicasLTE(c clientset.Interface, ns, deploymentName string, minUpdatedReplicas int, desiredGeneration int64) error {
err := wait.Poll(Poll, 5*time.Minute, func() (bool, error) {
err := wait.PollImmediate(Poll, 5*time.Minute, func() (bool, error) {
deployment, err := c.Extensions().Deployments(ns).Get(deploymentName)
if err != nil {
return false, err
@ -3111,7 +3131,7 @@ func WaitForDeploymentUpdatedReplicasLTE(c clientset.Interface, ns, deploymentNa
// WaitForDeploymentRollbackCleared waits for given deployment either started rolling back or doesn't need to rollback.
// Note that rollback should be cleared shortly, so we only wait for 1 minute here to fail early.
func WaitForDeploymentRollbackCleared(c clientset.Interface, ns, deploymentName string) error {
err := wait.Poll(Poll, 1*time.Minute, func() (bool, error) {
err := wait.PollImmediate(Poll, 1*time.Minute, func() (bool, error) {
deployment, err := c.Extensions().Deployments(ns).Get(deploymentName)
if err != nil {
return false, err
@ -3133,7 +3153,7 @@ func WaitForDeploymentRollbackCleared(c clientset.Interface, ns, deploymentName
func WaitForDeploymentRevisionAndImage(c clientset.Interface, ns, deploymentName string, revision, image string) error {
var deployment *extensions.Deployment
var newRS *extensions.ReplicaSet
err := wait.Poll(Poll, 1*time.Minute, func() (bool, error) {
err := wait.PollImmediate(Poll, 1*time.Minute, func() (bool, error) {
var err error
deployment, err = c.Extensions().Deployments(ns).Get(deploymentName)
if err != nil {
@ -3165,7 +3185,7 @@ func WaitForDeploymentRevisionAndImage(c clientset.Interface, ns, deploymentName
}
func WaitForOverlappingAnnotationMatch(c clientset.Interface, ns, deploymentName, expected string) error {
return wait.Poll(Poll, 1*time.Minute, func() (bool, error) {
return wait.PollImmediate(Poll, 1*time.Minute, func() (bool, error) {
deployment, err := c.Extensions().Deployments(ns).Get(deploymentName)
if err != nil {
return false, err
@ -3199,7 +3219,7 @@ func CheckNewRSAnnotations(c clientset.Interface, ns, deploymentName string, exp
func WaitForPodsReady(c clientset.Interface, ns, name string, minReadySeconds int) error {
label := labels.SelectorFromSet(labels.Set(map[string]string{"name": name}))
options := v1.ListOptions{LabelSelector: label.String()}
return wait.Poll(Poll, 5*time.Minute, func() (bool, error) {
return wait.PollImmediate(Poll, 5*time.Minute, func() (bool, error) {
pods, err := c.Core().Pods(ns).List(options)
if err != nil {
return false, nil
@ -3215,7 +3235,7 @@ func WaitForPodsReady(c clientset.Interface, ns, name string, minReadySeconds in
// Waits for the deployment to clean up old rcs.
func WaitForDeploymentOldRSsNum(c clientset.Interface, ns, deploymentName string, desiredRSNum int) error {
return wait.Poll(Poll, 5*time.Minute, func() (bool, error) {
return wait.PollImmediate(Poll, 5*time.Minute, func() (bool, error) {
deployment, err := c.Extensions().Deployments(ns).Get(deploymentName)
if err != nil {
return false, err