TiDB Operator 1.1 RC.2 Release Notes

    TiDB Operator version: 1.1.0-rc.2

    • Change TiDB pod probe from HTTPGet to TCPSocket 4000 port. This will trigger rolling-upgrade for the tidb-server component. You can set spec.paused to before upgrading tidb-operator to avoid the rolling upgrade, and set it back to false when you are ready to upgrade your TiDB server (#2139, )

    Notable Changes

    • Add status field for TidbAutoScaler CR (, @Yisaer)
    • Emit more events for and TidbClusterAutoScaler to help users know TiDB running status (, @Yisaer)
    • Add the AGE column to show creation timestamp for all CRDs (, @cofyc)
    • Add a switch to skip PD Dashboard TLS configuration (, @weekface)
    • Support deploying TiFlash with TidbCluster CR (, @DanielZhangQD)
    • Set PD DashboardConfig when TLS between the MySQL client and TiDB server is enabled (, @weekface)
    • Remove unnecessary informer caches to reduce the memory footprint of tidb-controller-manager (, @aylei)
    • Fix the failure that Helm cannot load the kubeconfig file when deleting the tidb-operator release during terraform destroy (, @DanielZhangQD)
    • Support configuring the Webhook TLS setting by loading a secret (, @Yisaer)
    • Fix the error that alertmanager couldn’t be set in TidbMonitor (, @Yisaer)