OCPBUGS-14169: Remove external-dns --events flag

[csrwng]

What this PR does / why we need it:
The events flag causes the external-dns controller to ignore route events for extended periods of time in some circumstances. For now, removing the flag and replacing with the interval flag.

Which issue(s) this PR fixes (optional, use fixes #<issue_number>(, fixes #<issue_number>, ...) format, where issue_number might be a GitHub issue, or a Jira story:
Fixes #OCPBUGS-14169

Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.

[openshift-ci-robot]

@csrwng: This pull request references Jira Issue OCPBUGS-14169, which is invalid:

• expected the bug to target the "4.14.0" version, but no target version was set

Comment /jira refresh to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.

The bug has been updated to refer to the pull request using the external bug tracker.

In response to this:

What this PR does / why we need it:
The events flag causes the external-dns controller to ignore route events for extended periods of time in some circumstances. For now, removing the flag and replacing with the interval flag.

Which issue(s) this PR fixes (optional, use fixes #<issue_number>(, fixes #<issue_number>, ...) format, where issue_number might be a GitHub issue, or a Jira story:
Fixes #OCPBUGS-14169

Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.

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.

[csrwng]

/jira refresh

[openshift-ci-robot]

@csrwng: This pull request references Jira Issue OCPBUGS-14169, which is valid. The bug has been moved to the POST state.

3 validation(s) were run on this bug

• bug is open, matching expected state (open)
• bug target version (4.14.0) matches configured target version for branch (4.14.0)
• bug is in the state New, which is one of the valid states (NEW, ASSIGNED, POST)

In response to this:

/jira refresh

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[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: csrwng

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• OWNERS [csrwng]

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[sjenning]

/lgtm

[openshift-ci-robot]

@csrwng: Jira Issue OCPBUGS-14169: All pull requests linked via external trackers have merged:

• openshift/hypershift#2616

Jira Issue OCPBUGS-14169 has been moved to the MODIFIED state.

In response to this:

What this PR does / why we need it:
The events flag causes the external-dns controller to ignore route events for extended periods of time in some circumstances. For now, removing the flag and replacing with the interval flag.

Which issue(s) this PR fixes (optional, use fixes #<issue_number>(, fixes #<issue_number>, ...) format, where issue_number might be a GitHub issue, or a Jira story:
Fixes #OCPBUGS-14169

Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.

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.

[csrwng]

/cherry-pick release-4.13

[openshift-cherrypick-robot]

@csrwng: new pull request created: #2621

In response to this:

/cherry-pick release-4.13

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.