Changes

• V3.0.0 (#801)

Features

• *: add errorlog to file (#805)
• chart,config: modify the 3.0.0-alpha to 3.0.0 (#804)
• *: fix user create issue (#749)
• *: health check enhancement (#743)

Bug Fixes

• api: add storageclass in convertsation (#809)
• sidecar: fix #770 change owener of plugin and xtraconf (#771)
• Update NOTES.txt (#755)

What's Changed

• *: health check enhancement by @zhl003 in https://github.com/radondb/radondb-mysql-kubernetes/pull/743
• *: fix user create issue by @zhl003 in https://github.com/radondb/radondb-mysql-kubernetes/pull/749
• Update NOTES.txt by @FanWuu in https://github.com/radondb/radondb-mysql-kubernetes/pull/755
• api: adjust the api structure by @zhl003 in https://github.com/radondb/radondb-mysql-kubernetes/pull/759
• V3: v1beta1 backup as storage version by @acekingke in https://github.com/radondb/radondb-mysql-kubernetes/pull/762
• V3: init mysqlserver conversion, remove backup crd conversion by @acekingke in https://github.com/radondb/radondb-mysql-kubernetes/pull/763
• cmd: add uber log fmt by @acekingke in https://github.com/radondb/radondb-mysql-kubernetes/pull/778
• cmd: add log fmt in sidecar by @acekingke in https://github.com/radondb/radondb-mysql-kubernetes/pull/780
• *: add conversion logic by @zhl003 in https://github.com/radondb/radondb-mysql-kubernetes/pull/764
• sidecar: fix #770 change owener of plugin and xtraconf (#771) by @zhl003 in https://github.com/radondb/radondb-mysql-kubernetes/pull/782
• backup:fix s3 backup empty env by @zhl003 in https://github.com/radondb/radondb-mysql-kubernetes/pull/784
• *: fix charts' bug and change version by @acekingke in https://github.com/radondb/radondb-mysql-kubernetes/pull/786
• *: fix the bug of backup and restore by @acekingke in https://github.com/radondb/radondb-mysql-kubernetes/pull/787
• *: merge he v2.4.0 function by @acekingke in https://github.com/radondb/radondb-mysql-kubernetes/pull/789
• Only when backup is going, rollingup updating should pause #790 by @acekingke in https://github.com/radondb/radondb-mysql-kubernetes/pull/791
• *: v3.0.0 backup convert do not work when use helm install it. #793 by @acekingke in https://github.com/radondb/radondb-mysql-kubernetes/pull/794
• api:crash backup convert in operetor. #796 by @acekingke in https://github.com/radondb/radondb-mysql-kubernetes/pull/797
• fix the bug about xenon check by @acekingke in https://github.com/radondb/radondb-mysql-kubernetes/pull/798
• charts: add crd convert namespaces by @acekingke in https://github.com/radondb/radondb-mysql-kubernetes/pull/799
• *: add maintain mode, for delete leader svc by @acekingke in https://github.com/radondb/radondb-mysql-kubernetes/pull/800
• workflow: midfy the check crd by @acekingke in https://github.com/radondb/radondb-mysql-kubernetes/pull/802

New Contributors

• @FanWuu made their first contribution in https://github.com/radondb/radondb-mysql-kubernetes/pull/755

Full Changelog: https://github.com/radondb/radondb-mysql-kubernetes/compare/v2.3.0...v3.0.0

Changes

• *: update version to 2.3.0 (#742)
• container: support image namespace override (#719)
• build: add percona-server dockerfile (#676)
• feat(e2e): support sysbench (#686)
• chart: remove v1.0 (#685)
• e2e: import chaos mesh api (#681)
• e2e: ci friendly framework and test cases. (#666)
• README: Add Repobeats Part (#673)

Features

• *: Support make S3 and NFS backup schedule together #689 (#721)
• api: Add webhook check for sidecar image (#731)
• *: support the x.x.x.x:/dbbackup nfs address. #716 (#717)
• api: validate mysql image and mysqlversion on cluster create (#715)
• *: Support running single node. #361 (#584)
• feat(e2e): add podchaos api and test cases (#697)
• feat(backup)：Support fast backup (#693)
• *: support MySQL configuration template (#656)
• *: Support MySQL subversion (#647)
• *: add disk usage check in nfs backup #663 (#679)
• api,backup: add printcolumn for Success #668 (#670)
• *: update go version to 1.17 (#677)
• chart: Support the use of Helm to install MySQL cluster (#519)

Improvements

• doc,chart: add the both s3 nfs backup documents #735 (#736)
• README: update architecture (#583)

Bug Fixes

• controller: fix the auto backup nfs error #740 (#741)
• controllers: fix the bug for auto backup #737 (#738)
• mysqlcluster: Fix image namespace override (#734)
• *: replace expr commond to bc #725 (#729)
• mysqlcluster: wait until file exist #728 (#730)
• api: add mysqltemplate webhook check #722 (#724)
• chart: radondb-mysql80-template cannot use mysql5 config #720 (#723)
• mysqlcluster: fix failed to start pod for first time #545 (#713)
• mysqlcluster: mysqlopt replace init config should ignore bar or unde… (#711)
• mysqlcluster: when image set error, use replica 0 to rescure it #531 (#537)
• sidecar: remove xtrabackup copy back #691 (#692)
• *: fix the bug status always empty till backup complete #687 (#688)
• api: add webhook for nfs backup #667 (#683)
• *: rebuild from special pod #652 (#658)
• controller: fix the bug missing label of recurrent #664 (#665)

Features

• Add PreStop timeout for Xenon containers (#612).
• Add the xenonchecker hook for Xenon containers (#596 #600).
• Add support for creating superusers with custom resources (#601).
• Add support for changing user passwords (#585).
• Add support for configuring the SSL connection when creating users (#575).
• Automatically prevent and deal with faulty transactions caused by accidental hanging of the physical node where the leader pod is located (#597).

Enhancements & updates

• Enhance code check for GitHub CI (#613).
• Modify the timeout for the hook called when the Xenon leader is degraded (#605).
• Optimize E2E testing code #344 (#466).
• Add documentation for scheduled backup #564 (#582 #593).
• Optimize documentation for user management #564 (#610 #611).

Bug fixes

• Remove the MySQL asynchronous I/O parameter to fix the issue where MySQL cannot be started in systems not supporting asynchronous I/O #576 (#577).
• Fix an issue where the backup custom resource is not deleted for a deleted cluster #570 (#581).
• Fix an issue where the failed status of NFS backups is not recorded (#643).

Changes

• xenon: add preStop timeout (#612)
• api: add lost gencode (#608)
• xenon: runCommandLocal timeout kill (#605)

Features

• ci: update the codecheck items and the build items. (#613)
• feat(user): Use super users to replace root user (#601)
• internal: support changing passwords. (#585)
• *: Support to configure grant option and SSL when creating users. (#575)
• *: remove useless import and clear logic of xenonchecker. (#600)
• *: Prevent Leader from accidentally hanging up data inconsistency (#597)
• *: Add inCluster related API and xenon checker (#596)

Improvements

• Doc: Add backup_cron in English #564 (#593)
• doc: add backupschedule docs in zh (#582)

Bug Fixes

• mysqlcluster: comment the innodb user native aio config #576 (#577)
• mysqlcluster: remove error role policy rule (#603)
• controller: delete cluster then delete backup cr #570 (#581)

New features

• Support MySQL 8.0.
• Support custom backups. You can back up the cluster data to S3 or local volumes.
• Support scheduled backup to automatically back up clusters in scheduled time.
• Support cluster recovery. You can create new clusters from backups.
• Support defining the my.cnf parameter by users for more flexibility.
• TLS encryption is supported by the cluster server. The client can connect with the server in encrypted mode.
• Support automatic parameter adaptation. The cluster can automatically set some key parameters according to the resource quota of the Pod.
• Support automatic verification of the custom resource parameter to detect invalid parameters. For example, in MySQL 8.0, the lower_case_table_names parameter cannot be modified online.
• Support the custom resource additional print column. For example, you can run kubectl get Clustername to obtain the leader Pod in the current cluster.
• Add the backup status record to support querying the historical backup information of the cluster.

Improvements

• Enhance high availability and failover reliability.
• Simplify the Operator log.
• Increase user manuals and provide English versions.

Bug fixes

• Fix the adaptation problem of the cluster in the IPv6 environment.

Note: You need to manually upgrade the CRD if a historical version has already been installed locally.

Changes

Features

• dockerfile: Remove GOPROXY settings in dockerfile (#568)

Improvements

• doc: translate and update docs. #564 (#565)

Bug Fixes

• fix(cluster): configmap abnormal update (#569)
• fix(cluster): failed to update volume size. (#567)
• job,controllers: clear history job must do in cluster, not in namespa… (#561)
• mysqlcluster: fix the bug for replace config items #562 (#563)

Features

• mysqlcluster: innodb_log_file_size auto config. #501 (#510)
• syncer: Support update the mysql plugin configuration. (#526)
• *: Support tls for external #492 (#518)
• controller: too many pod for backup #517 (#525)
• *: support the cronjob to backup #215 (#386)
• *: Add backup Name into Backup status (#484)
• *: Lowcase table name forbid to modify in my.cnf (#481)

Improvements

• docs: Update and translate documentation. #496 (#505)
• README: fix error about link. #496 (#498)
• Modify the English README file. #496 (#493)

Bug Fixes

• fix(cluster): Rolling update trigger logic incorrect. (#535)
• mysqlcluster: fix the error for pod's label no change #534 (#536)
• syncer: Optimize the logic of updating pod. (#503)
• syncer: Support updating the mysql plugin configuration. (#526)
• controller: operator crash #464 (#465)
• chart: Environment variable name spelling error (#514)
• chart: Operator mount the host's time zone. #511 (#513)
• syncer: failed to patch pod labels. (#512)
• fix(chart): syntax error (#529)
• fix(syncer): failed to update my.cnf (#530)
• syncer: Reduce useless log output #508 (#509)
• *: modify name to CamelCase. #494 (#500)
• *: fix typo and comments #494 (#495)

Changes

• *: fix typo and comments #494 (#495)
• crd: Add more additionalPrinterColumns. #476 (#479)

Features

• *: Lowcase table name forbid to modify in my.cnf (#481)
• *: Init webhook. (#487)
• mysqlcluster: Use gomonkey instead of Monkey. #483 (#485)
• mysqlcluster: Support ipv6 address. #441 (#445)

Improvements

• README: fix error about link. #496 (#498)
• Modify the English README file. #496 (#493)
• Docs: Update README.md (#488)
• update README_zh.md #462 (#478)

Bug Fixes

• *: Fix memory Leak of Operator. #469 (#472)
• mysqlcluster, sidecar: Support ipv6 address. #441 (#473)
• ci: fix syntax error in sidecar ci. (#463)

Changes

• ci: Support custom release version. (#459)
• Support MySQL 8.0 (#444)(#443)

Features

• chart: Support NFS backup. (#455)
• *: Simplify the use of NFS backup. (#454)
• *: Support backup/restore with NFS #148 (#232)
• ci: Support mysql8.0. (#452)
• *: Save Xenon's metadata to config map. (#447)
• *: Optimize mysql8 related logic. (#437)
• *: Support the MySQL8.0 #176 (#435)

Improvements

• *：Simplify the use of NFS backup. (#454)

Bug Fixes

• ci: Fix build-arg not take effect. (#461)
• config: Fix bug about apiVersion #148 (#456)
• sidecar: Skip reset slave all when initialization. (#449)
• container: Rename special.sh (#446)

Changes

• docs: fix typo (#429)

Features

• Chart: optimize operator availability (#416)
• *: Save Xenon's metadata to persistent storage. #406 (#413)

Improvements

• docs: Add tutorial of building images. #409 (#410)
• docs: Translate 'deploy_radondb-mysql_operator_on_k8s.md' and 'deploy_radondb-mysql_operator_on_rancher.md' (#430)

Bug Fixes

• mysqlcluser: headless svc has other cluster pods #433 (#434)
• workflow: Specify version of staticcheck. #431 (#432)

Features

• workflow: Publish release only one click. #421 (#422)
• mysqlcluster: Support automatic rebuild of nodes by label. (#389)
• mysqlcluster: Debug Mode for Pod #375 (#383)

Improvements

• .github: Adjust release-drafter (#424)
• chart: Update chart version to v2.1.3. (#419)
• config: Add podAntiAffinity sample yaml. #371 (#393)
• docs: Add troubleshoot.md #387 (#414)
• docs: Add offline deployment document. #396 (#399)
• docs: Add a description of service_name connection method #401 (#402)

Bug Fixes

• cmd: Change HttpServer stop channel to buffered channel. #411 (#411)
• status: Skip the unavailable node and set default node status. #417 (#418)
• container: Add xenoncli check in the liveness probe. (#405)
• syncer: Uniform use of global variables set role labels. (#394)
• hack: Change Xenon's Dockerfile image branch to master. #336 (#392)

Release Notes

Features

• Clone init from follower node. #322
• Support for manual repair invalid nodes. #331
• Add E2E framework and simple testcase. #347
• Support more node role labels. #334
• Support unified setting images repository address. #378
• Add tutorials of deploy radondb mysql on rancher. #338
• Add tutorials of deploy radondb mysql on kubesphere. #152

Improvements

• Upgrade E2E frame to Ginkgo v2. #360
• Update the description about access radondb mysql. #340
• Change the default path of the rbac proxy image. #146
• Make the versions provided by helm repo and release consistent. #352
• Add .gitignore about e2e logs and function. #381

Bug fixes

• Fixed the cluster status cannot be changed after the POD exit abnormally. #366
• Fixed the container time zone is not consistent with the host time zone . #329

What's Changed

Full Changelog: https://github.com/radondb/radondb-mysql-kubernetes/compare/v2.0.0...v2.1.2

Release Notes

Features

• *: Support clone initial when add new pod. #250 #291
• *: Update replicas without restart. #282
• *: Support display the raft status of the node in nodes.conditions. #284 #285
• charts: Support offline deployment. #300 #301
• workflow: Manage Chart using Helm repo. #290#294
• workflow: Automatic code check and unit tests. #277
• Makefile: Synchronize the generated files to Chart while generating CRD. #280

Improvements

• syncer: Make Nodes.Conditions only show the condition of the presence node. #283 #286
• syncer: Keep PVC when closing the cluster. #304 #308
• syncer: Optimize update POD trigger conditions. #321
• sidecar: Rewrite restore logic using golang. #292 #293
• container: Optimize the directive of Mysql liveness check. #305 #318
• Dockerfile: Provide backup of district/static:nonroot image. #287 #296
• docs: Update deployment document. #298

Bug fixes

• *: Fix the setting method of innodb_buffer_pool_instance. #244 #265
• *: Fix bug of not effective version of mysql56. #203 #217
• *: Fix failed to restore from backup after extending pvc. #370 #291
• syncer: Fix bug of parallel updated nodes. #310 #314
• syncer: Fix operator restart when closing cluster. #312 #315
• container: Fix pod exception restart when high pressure. #305 #318
• docs: Fix check CRD about mysqluser. #281

What's Changed

Full Changelog: https://github.com/radondb/radondb-mysql-kubernetes/compare/v2.1.0...v2.1.1-alpha

Operator 2.1.0

Release Notes

Features

• Add serviceMonitor for operator #169 #174
• Backup to S3 and restore from S3 #116 #144 #197
• Add ci for images management and greeting. #207
• Support user management through crd. #175 #198 #228
• Support extranet access service. #251 #252
• Make the cluster state cover more scenarios. #253 #264

Improvements

• Change the related name of qingcloud to the name related to radondb. #190
• Format the code with gofumpt #212 #213
• Simplify backup code #226 #227
• Modify the default name and password #191 #233
• Optimize the logic of creating sqlrunner. #229 #230
• Remove the helm version deployment document link and fix operator deployment document. #241
• Add user management tutorial. #245 #260
• Change kind type cluster to mysqlcluster #249 #261

Bug fixes

• Fix the bug for preUpdate #184 #185
• Fix the bug for status reset leader #178 #180
• Fix default mysql version 5.7.33 to 5.7.34 #205
• Fix the bug which historyLimit do not work #222 #223
• Fix the bug for infinite loop #201, #219 #206
• Xenon postStart script loop forever #201
• Fix the bug which historyLimit do not work #222 #223
• Fix make test fail by init sidercar test #256 #259
• Fix typo randondb to radondb #266 #267
• fix the problem of password conflict between backup and user management of root user. #257 #268
• Revert user verify regular expression. #274 #275

Contributor

@acekingke @runkecheng @andyli029 @hustjieke @molliezhang

Operator 2.0

Release Note

Improvements

• Add post-start and pre-stop script #155
• Add PreStop for xenon container #145
• Move the charts images and change the key word #140 #142
• Support roll update #133 #121
• Unit test for container, cluster #131 #130
• Add the document about the deployment of operator version #132 #127
• Update the path of helm chart #126 #129
• Update mysql version to 5.7.34 #124 #123
• Add status api to support update the cluster status #120 #119
• Add operator sidecar #120 #117
• Update the config files, helm files, the Dockerfile, Makefile #120
• Update kubebuilder from v2 to v3 #114 #113
• Modify the repo #112
• Adjust the dir for operator #111
• Add operator init #123 #109
• Add rolling update feature code annotation #165
• Add ignore dir vendor and testbin #153 #154

Bug Fixes

• Fix the auditLog container #181 #179
• Fix the incorrect description about MetricsOpts #177
• Fix the bug about PostStartHookError that command 'sh -c /scripts/post-start.sh' exited with 126 #171
• Fix the path from docker to radondb #167
• Fix the bug about the pods‘s status when the yaml have been changed #166 #164 #161 #158
• Fix the bug that xenoncli cannot create user #163 #162
• Fix the bug about reflect.SliceHeader vet error when go 1.16.6 #141 #139
• Move the init.sql to mysql config dir radondb #128
• Fix the bug that innodb_buffer_pool_size cannot be set correctly when its size greater than int32 #125

Contributor

@andyli029 @zhyass @runkecheng @acekingke @hustjieke @molliezhang

Helm

Release Note

Improvements

• Move dockerfile to dockerfiles #108
• Update logo_randondb.png and modify files #110
• Add wechart community pic #107
• Remove the step to configure-docs for the root password #105
• Update the architecture figure #102

Bug Fixes

• Modify deploy links #99
• Fix some errors adjust some descriptions in README #96

Contributor

@andyli029 @hustjieke @runkecheng @molliezhang @KID-G

Helm

Release Note

Improvements

• Add table content for each files #98
• Add deploy links on README.md and README_zh.md #97
• Split the deploy-document according to the different deployment methods #95 #94
• TEST Issue template #92
• Add pull request and issue templates #91 #90
• Add the document to deploy radondb-mysql #89 #49 #45
• Add the network configuration document of the service #85
• Support the feature for k8e app #83
• Rename xenondb to randondb-mysql #77 #75 #74
• Modify the key word #73 #47 #41
• Add the README.md and README_zh.md #63 #57 #55 #50 #48 #42 #37
• Support the feature for k8s #62
• Rename krypton to xenondb #40 #36
• Add publishNotReadyAddresses param in headless service #34
• Add CMD about Kubernetes #29 #21 #20 #17
• Add directory about test #16
• Support view mysql slow log #14
• Support 1 replica #13 #11
• Support read/write splitting #9
• Add the Steps about setup service for client to write/read #8
• Add remove lost+found in charts file #5
• Update the NOTES.txt #64 #3
• Add charts and dockerfile #34 #23 #18 #15 #1

Bug Fixes

• Fix the error file name #93
• Modify the description in charts file #81 #66 #67 #68
• Modify the community info in READMME.md #78 #70 #69 #61 #60 #59 #52 #51
• Fix xenon error log #33 #32
• Fix the jump #31
• Fix the bug about sysbench FATAL: mysql_stmt_prepare() failed #25
• Fix the bug about hang when run cmd kubectl delete pv #24
• Fix the error about lint #22
• Fix the bug that execute sql with no response #18
• Fix the bug that slave-pod failed to initialize relay log info structure from the repository #12 #10
• Fix the path bug #7
• Fix the bug that install helm failed #4

Contributor

@andyli029 @zhyass @hustjieke @runkecheng @molliezhang @KID-G

XenonDB is a Highly available cluster solutions that is based on MySQL database.

• Non-centralized automatic leader election.
• Second level switch
• Strongly consistent data
• Cluster management
• Logs, Monitoring and alerting
• Account management