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Merge pull request #52127 from kargakis/do-not-report-timeout
Automatic merge from submit-queue Fix deployment timeout reporting If the previous condition has been a successful rollout then we shouldn't try to estimate any progress. Scenario: * progressDeadlineSeconds is smaller than the difference between now and the time the last rollout finished in the past. * the creation of a new ReplicaSet triggers a resync of the Deployment prior to the cached copy of the Deployment getting updated with the status.condition that indicates the creation of the new ReplicaSet. The Deployment will be resynced and eventually its Progressing condition will catch up with the state of the world. Fixes https://github.com/kubernetes/kubernetes/issues/49637 I will also cherry-pick this back to 1.7. **Release note**: ```NONE ```
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commit
629fea3ef6
@ -861,6 +861,20 @@ func DeploymentTimedOut(deployment *extensions.Deployment, newStatus *extensions
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if condition == nil {
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return false
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}
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// If the previous condition has been a successful rollout then we shouldn't try to
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// estimate any progress. Scenario:
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//
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// * progressDeadlineSeconds is smaller than the difference between now and the time
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// the last rollout finished in the past.
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// * the creation of a new ReplicaSet triggers a resync of the Deployment prior to the
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// cached copy of the Deployment getting updated with the status.condition that indicates
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// the creation of the new ReplicaSet.
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//
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// The Deployment will be resynced and eventually its Progressing condition will catch
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// up with the state of the world.
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if condition.Reason == NewRSAvailableReason {
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return false
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}
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if condition.Reason == TimedOutReason {
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return true
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}
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@ -1127,7 +1127,7 @@ func TestDeploymentTimedOut(t *testing.T) {
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timeFn := func(min, sec int) time.Time {
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return time.Date(2016, 1, 1, 0, min, sec, 0, time.UTC)
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}
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deployment := func(condType extensions.DeploymentConditionType, status v1.ConditionStatus, pds *int32, from time.Time) extensions.Deployment {
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deployment := func(condType extensions.DeploymentConditionType, status v1.ConditionStatus, reason string, pds *int32, from time.Time) extensions.Deployment {
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return extensions.Deployment{
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Spec: extensions.DeploymentSpec{
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ProgressDeadlineSeconds: pds,
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@ -1137,6 +1137,7 @@ func TestDeploymentTimedOut(t *testing.T) {
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{
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Type: condType,
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Status: status,
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Reason: reason,
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LastUpdateTime: metav1.Time{Time: from},
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},
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},
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@ -1155,24 +1156,30 @@ func TestDeploymentTimedOut(t *testing.T) {
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{
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name: "no progressDeadlineSeconds specified - no timeout",
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d: deployment(extensions.DeploymentProgressing, v1.ConditionTrue, null, timeFn(1, 9)),
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d: deployment(extensions.DeploymentProgressing, v1.ConditionTrue, "", null, timeFn(1, 9)),
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nowFn: func() time.Time { return timeFn(1, 20) },
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expected: false,
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},
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{
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name: "progressDeadlineSeconds: 10s, now - started => 00:01:20 - 00:01:09 => 11s",
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d: deployment(extensions.DeploymentProgressing, v1.ConditionTrue, &ten, timeFn(1, 9)),
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d: deployment(extensions.DeploymentProgressing, v1.ConditionTrue, "", &ten, timeFn(1, 9)),
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nowFn: func() time.Time { return timeFn(1, 20) },
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expected: true,
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},
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{
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name: "progressDeadlineSeconds: 10s, now - started => 00:01:20 - 00:01:11 => 9s",
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d: deployment(extensions.DeploymentProgressing, v1.ConditionTrue, &ten, timeFn(1, 11)),
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d: deployment(extensions.DeploymentProgressing, v1.ConditionTrue, "", &ten, timeFn(1, 11)),
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nowFn: func() time.Time { return timeFn(1, 20) },
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expected: false,
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},
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{
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name: "previous status was a complete deployment",
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d: deployment(extensions.DeploymentProgressing, v1.ConditionTrue, NewRSAvailableReason, nil, time.Time{}),
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expected: false,
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},
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}
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for _, test := range tests {
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