mirror of https://github.com/k3s-io/k3s
827aa934ac
Automatic merge from submit-queue (batch tested with PRs 66410, 66398, 66061, 66397, 65558). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Fix volume limit for EBS on m5 and c5 instances This is a fix for lower volume limits on m5 and c5 instance types while we wait for https://github.com/kubernetes/features/issues/554 to land GA. This problem became urgent because many of our users are trying to migrate to those instance types in light of spectre/meltdown vulnerability but lower volume limit on those instance types often causes cluster instability. Yes they can workaround by configuring the scheduler with lower limit but often this becomes somewhat difficult to do when cluster is mixed. The newer default limits were picked from https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/volume_limits.html Text about spectre/meltdown is available on - https://community.bitnami.com/t/spectre-variant-2/54961/5 /sig storage /sig scheduling ```release-note Fix volume limit for EBS on m5 and c5 instance types ``` |
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