BUG 1858400: [Performance] Lease refresh period for machine-api-controllers is too high, causes heavy writes to etcd at idle

[Danil-Grigorev]

The machine-api-controller components are refreshing their lease more
than all other components combined. Bringing this to 90s each, will
decrease etcd writes at idle.

Relevant MAO PR - openshift/machine-api-operator#649

[openshift-ci-robot]

@Danil-Grigorev: This pull request references Bugzilla bug 1858400, which is valid. 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 (4.6.0) matches configured target release for branch (4.6.0)
• bug is in the state POST, which is one of the valid states (NEW, ASSIGNED, ON_DEV, POST, POST)

In response to this:

BUG 1858400: [Performance] Lease refresh period for machine-api-controllers is too high, causes heavy writes to etcd at idle

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.

[JoelSpeed]

/lgtm

[JoelSpeed]

Would it make sense to have a default for this in the MAO repo that can be vendored here? 🤔

[openshift-ci-robot]

@Danil-Grigorev: This pull request references Bugzilla bug 1858400, which is valid.

3 validation(s) were run on this bug

• bug is open, matching expected state (open)
• bug target release (4.6.0) matches configured target release for branch (4.6.0)
• bug is in the state POST, which is one of the valid states (NEW, ASSIGNED, ON_DEV, POST, POST)

In response to this:

BUG 1858400: [Performance] Lease refresh period for machine-api-controllers is too high, causes heavy writes to etcd at idle

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.

[enxebre]

/approve
/retest

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: enxebre

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• OWNERS [enxebre]

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[openshift-ci-robot]

@Danil-Grigorev: Some pull requests linked via external trackers have merged: . The following pull requests linked via external trackers have not merged:

• openshift/machine-api-operator#649 is open
  Bugzilla bug 1858400 has been moved to the MODIFIED state.

In response to this:

BUG 1858400: [Performance] Lease refresh period for machine-api-controllers is too high, causes heavy writes to etcd at idle

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.