weixin_39598941
weixin_39598941
2021-01-09 04:40

Test Autoscaler Limits

Expected Behavior

The Autoscaler should be able to handle hundreds of revisions with hundreds of pods without failing.

Actual Behavior

We don't yet know the scale limits of the Autoscaler. We should push the limits of the Autoscaler by increasing the number of pods it processes until failure.

Known limitations

Currently the queue-proxy establishes a websocket to the Autoscaler and pushes metrics. This forces the Autoscaler to sample every pod, every second. We can still let the queue-proxy connect to the Autoscaler, but have it report only when the Autoscaler asks it for a metrics. Then the Autoscaler can down-sample when pod counts are very large.

该提问来源于开源项目:knative/serving

  • 点赞
  • 写回答
  • 关注问题
  • 收藏
  • 复制链接分享
  • 邀请回答

4条回答

  • weixin_39608116 weixin_39608116 4月前

    Issues go stale after 90 days of inactivity. Mark the issue as fresh by adding the comment /remove-lifecycle stale. Stale issues rot after an additional 30 days of inactivity and eventually close. If this issue is safe to close now please do so by adding the comment /close.

    Send feedback to Knative Productivity Slack channel or file an issue in knative/test-infra.

    /lifecycle stale

    点赞 评论 复制链接分享
  • weixin_39608116 weixin_39608116 4月前

    Stale issues rot after 30 days of inactivity. Mark the issue as fresh by adding the comment /remove-lifecycle rotten. Rotten issues close after an additional 30 days of inactivity. If this issue is safe to close now please do so by adding the comment /close.

    Send feedback to Knative Productivity Slack channel or file an issue in knative/test-infra.

    /lifecycle rotten

    点赞 评论 复制链接分享
  • weixin_39608116 weixin_39608116 4月前

    Rotten issues close after 30 days of inactivity. Reopen the issue with /reopen. Mark the issue as fresh by adding the comment /remove-lifecycle rotten.

    Send feedback to Knative Productivity Slack channel or file an issue in knative/test-infra.

    /close

    点赞 评论 复制链接分享
  • weixin_39702335 weixin_39702335 4月前

    -housekeeping-robot: Closing this issue.

    In response to [this](https://github.com/knative/serving/issues/2154#issuecomment-588985857): >Rotten issues close after 30 days of inactivity. >Reopen the issue with `/reopen`. >Mark the issue as fresh by adding the comment `/remove-lifecycle rotten`. > >Send feedback to [Knative Productivity Slack channel](https://knative.slack.com/messages/CCSNR4FCH) or file an issue in [knative/test-infra](https://github.com/knative/test-infra/issues/new). > >/close Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.
    点赞 评论 复制链接分享

相关推荐