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BUG 1858400: [Performance] Lease refresh period for machine-api-controllers is too high, causes heavy writes to etcd at idle #345
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@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
In response to this:
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. |
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@Danil-Grigorev: This pull request references Bugzilla bug 1858400, which is valid. 3 validation(s) were run on this bug
In response to this:
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. |
/retest |
1 similar comment
/retest |
Prevent machine controllers from writing in etcd at idle too often by setting 120s lease, 20s retry and 110s deadline on all renewals. Higher values cause tests to flake. BZ 1858403
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/retest |
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/lgtm
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/approve
/approve |
[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: elmiko, JoelSpeed The full list of commands accepted by this bot can be found here. The pull request process is described here
Needs approval from an approver in each of these files:
Approvers can indicate their approval by writing |
/retest |
/retest Please review the full test history for this PR and help us cut down flakes. |
4 similar comments
/retest Please review the full test history for this PR and help us cut down flakes. |
/retest Please review the full test history for this PR and help us cut down flakes. |
/retest Please review the full test history for this PR and help us cut down flakes. |
/retest Please review the full test history for this PR and help us cut down flakes. |
@Danil-Grigorev: All pull requests linked via external trackers have merged:
Bugzilla bug 1858400 has been moved to the MODIFIED state. In response to this:
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. |
Reduce default lease retry rate on
30s
which will prevent from heavy writes into etcd at idle, and constrain renew deadline on90s
.Inspired by openshift/cloud-credential-operator#231
Depends on openshift/machine-api-operator#675