Bug 2081557: Run at least one replica of Webhook

[jsafrane]

There should be always at least one replica of the webhook always running to make sure API requests are processed + the operator does not go Available: "false".

• Add PodDisruptionBudget with 1 replica.
• Use MaxUnavailable: 1.
• Tune nr. of replicas to 1 on single-node cluster, 2 everywhere else.
• Run the webhook on regular nodes in hypershift (masters are not there)

All this code is already used in other CSI driver Deployments.

cc @openshift/storage

[openshift-ci]

@jsafrane: This pull request references Bugzilla bug 2081557, which is valid. The bug has been moved to the POST state. The bug has been updated to refer to the pull request using the external bug tracker.

3 validation(s) were run on this bug

• bug is open, matching expected state (open)
• bug target release (4.12.0) matches configured target release for branch (4.12.0)
• bug is in the state ASSIGNED, which is one of the valid states (NEW, ASSIGNED, ON_DEV, POST, POST)

No GitHub users were found matching the public email listed for the QA contact in Bugzilla (wduan@redhat.com), skipping review request.

In response to this:

Bug 2081557: Run at least one replica of Webhook

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jsafrane

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• OWNERS [jsafrane]

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[bertinatto]

/lgtm

[openshift-ci-robot]

/retest-required

Remaining retests: 2 against base HEAD 95ce38a and 8 for PR HEAD 43050b1 in total

[openshift-ci-robot]

/retest-required

Remaining retests: 1 against base HEAD 95ce38a and 7 for PR HEAD 43050b1 in total

[openshift-ci-robot]

/retest-required

Remaining retests: 0 against base HEAD 95ce38a and 6 for PR HEAD 43050b1 in total

[jsafrane]

/retest

[openshift-ci-robot]

/retest-required

Remaining retests: 2 against base HEAD 705135f and 5 for PR HEAD 43050b1 in total

[openshift-ci-robot]

/retest-required

Remaining retests: 1 against base HEAD 705135f and 4 for PR HEAD 43050b1 in total

[openshift-ci]

@jsafrane: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-vsphere-csi-migration	43050b1	link	false	/test e2e-vsphere-csi-migration

Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. I understand the commands that are listed here.

[openshift-ci]

@jsafrane: Some pull requests linked via external trackers have merged:

• openshift/cluster-storage-operator#277

The following pull requests linked via external trackers have not merged:

• openshift/csi-driver-shared-resource-operator#51 is open

These pull request must merge or be unlinked from the Bugzilla bug in order for it to move to the next state. Once unlinked, request a bug refresh with /bugzilla refresh.

Bugzilla bug 2081557 has not been moved to the MODIFIED state.

In response to this:

Bug 2081557: Run at least one replica of Webhook

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.