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v1.1.0-alpha.3

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@aylei aylei released this 26 Sep 09:01
· 966 commits to release-1.1 since this release
7211cbd
  • Support specifying SecurityContext for PD, TiKV and TiDB Pods and enable tcp keepalive for AWS. #915
  • Add zone label and reserved resources arguments to kubelet #871

Upgrade Process

Upgrading the operator won't affect the cluster.

Upgrading the Terraform script (and apply the upgraded version) won't affect the existing nodes, but the configuration of tidb-servers will be changed. Therefore, a rolling-update of tidb-servers will be triggered.

If you want to enable server-side tcp keepalive on an existing cluster, you have to manually release the EC2 instances in which the tidb-servers running to get them re-created using the new tcp_keepalived configuration.