KubeBlocks v0.9.1

Highlights

We are delighted to announce the release of KubeBlocks v0.9.1. This release includes several new features, bug fixes, and various improvements. Here are the detailed update contents.

KubeBlocks

• Support for Cluster Stop and Start Operations via Cluster API
  This allows users to meet different operation needs in various scenarios.
• Enhanced Instance Rebuild Capability in OpsRequest
  Combined with KubeBlocks’ InstanceSet, this greatly improves the system’s recovery capability in failure scenarios.
• Multi-Version Support for ConfigConstraint
  Provides a smoother upgrade experience for users of KubeBlocks V0.8.x.

Addons

• Redis: Supports PITR (Point-in-Time Recovery) and key-based recovery.
• Zookeeper: Supports backup.
• New Versions: Supports new versions of MySQL and PostgreSQL.

What's Changed

New Features

KubeBlocks

• OpsDefinition and BackupPolicyTemplate support cmpdName prefix and regex matching (#8174)
• OpsDefinition and BackupPolicyTemplate now support component name prefixes and regular expression matching, offering greater flexibility.
• High Availability (HA) Records (#8089)
  Added support for HA records, enhancing fault tolerance and system reliability.
• Cluster API Start and Stop Operations (#7783)
  Adds the ability of starting and stopping clusters via Cluster API, simplifying cluster management.
• Support for Horizontal Scaling on Instance Rebuilds (#7710)
  You can choose how to rebuild certain instance, in-place-rebuild or remote-rebuild, via inPlace field in OpsRequest API.
• Automatic Cleanup of Failed OpsRequests (#7796)
  Adds a mechanism to automatically clean up failed OpsRequests, improving resource management.
• Log Collection on Backup Failure (#8208)
  Supports collecting logs when backup operations fail.

Addons

• Redis Addon
  • PITR for Standalone Replicas (#7998)
  • Key-Based Recovery for Redis (#8129)
• Support for Loki (#707)
• Support for Minio (#926)
• Support for RabbitMQ (#746)
• Support for MySQL 8.4 (#987)
• Support for PostgreSQL 16 (#973)
• Zookeeper Addon Improvements
  Supports backup. (#794, #851)

Others

• ComponentDefinition Immutability Check
  Added a default immutability check for ComponentDefinition to avoid accidental changes, enhancing system stability.
• Removal of the Application Addon (#7866)
  The Application Addon has been removed from the codebase and is no longer installed by default. However, you can still install it manually if needed.

Changelog

• feat: InstanceSet supports Instance global ordinal for each InstanceTemplate by @YTGhost in #7746
• feat: use scheduling policy for instance template by @starnop in #7745
• add examples to release-0.9 by @ahjing99 in #7752
• chore: fix lint error by @free6om in #7778
• feat: support start and stop through cluster API by @leon-inf in #7783
• chore: pick controller gen panic for go1.22 by @sophon-zt in #7808
• feat: cmpd immutable check as default by @leon-inf in #7818
• chore: pick mysql/wesql has no slow log by @sophon-zt in #7827
• feat: support customized controller user-agent (#7850) by @free6om in #7867
• feat: Support setting ParallelPodManagement concurrency by @YTGhost in #7879
• chore: cherry pick cicd workflow optimize by @JashBook in #7980
• chore: lifecycle action job supports default cluster tolerations by @Y-Rookie in #7974
• feat: Supports upper-layer modification of the InstanceSet's UpdateStrategy by @YTGhost in #7978
• feat: add validation for PodUpdatePolicy by @YTGhost in #7984
• docs: cherry-pick docs from main by @michelle-0808 in #7992
• docs: fix cn doc errors by @michelle-0808 in #8005
• chore: fix null addon.spec.helm.installValues value (#8010) by @ldming in #8011
• chore: fix helm invalid null values (#8020) by @ldming in #8021
• feat: support redis(standalone replica) pitr by @Chiwency in #7998
• chore: remove some KB CRDs from the resource category all by @leon-inf in #8036
• chore: add etcd addon by @shanshanying in #8056
• feat: support NoRSMEnv feature gate (#8059) by @free6om in #8060
• fix: updateStrategy bug by @YTGhost in #8066
• chore: turn off mongodb ha in lorry by @xuriwuyun in #8072
• chore: P10K optimizations (#8045) by @free6om in #8070
• chore: auto upgrade addons version or update apis doc by @apecloud-bot in #8073
• fix: support leave member by using any pods by @cjc7373 in #8031
• fix: mongo dump backup failed with incorrect version by @wangyelei in #8067
• chore: pick support generate primary and public key for sshd to release-0.9 by @sophon-zt in #8087
• docs: update overview in release-0.9 by @michelle-0808 in #8097
• fix: missing some annotation when restoring from ops by @wangyelei in #8101
• chore: exclude dataproctection pods from kb services by @ldming in #8102
• feat: support to specify k8s scheduling policy in cluster API by @leon-inf in #8081
• feat: support ha records by @xuriwuyun in #8089
• feat: support InstanceSet PVC ownerReference by @free6om in #8113
• feat: compDef reference support regular expression matching by @Y-Rookie in #8123
• docs: sync 0.9 docs by @michelle-0808 in #8122
• docs: fix docs format bugs (#8118) by @michelle-0808 in #8127
• chore: remove the backward compatibility to PDB by @leon-inf in #8083
• chore: apply user defined labels and annotations to account&tls secret, pvcs, services owned by comp (#8141) by @Y-Rookie in #8153
• chore: chore: generate and convert to shared account secret for sharding password defined with seed by @Y-Rookie in #8155
• feat: specify node for rebuild instance ops by @cjc7373 in #8161
• feat: redis-restore-by-keys by @Chiwency in #8129
• docs: add rabbitmq docs and update other related docs by @michelle-0808 in #8164
• chore: auto upgrade addons version or update apis doc by @apecloud-bot in #8169
• chore: remove CV update validation by @shanshanying in #8173
• chore: skip validate restore in webhook by @shanshanying in #8175
• chore: remove CV create validation by @shanshanying in #8179
• chore: pick update headless svc labels for the prometheus scrape job to release-0.9 (#8088) by @sophon-zt in #8098
• feat: opsDef and bpt support cmpd name prefix and regex matching by @wangyelei in #8174
• chore: add crd patch role by @shanshanying in #8181
• fix: the reclaim policy of the rebuilt PV is incorrect. by @wangyelei in #8184
• chore: fix the phase of the upgrade ops is incorrect by @wangyelei in #8189
• feat: add BuildInstanceName2TemplateMap public api by @YTGhost in #8194
• fix: config-related resource cannot be cleaned up after disable addons by @sophon-zt in #8188
• chore: collect the log of the backup failed by @wangyelei in #8208
• fix: create redis bpt failed by @wangyelei in #8218
• chore: set clusterdefinition.componentDefs default to empty list by @shanshanying in #8227
• fix: InPlacePodVerticalScaling not used by @free6om in #8230

Full Changelog: v0.9.0...v0.9.1