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CHANGELOG.md

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Changelog

[Unreleased]

Added

  • The lifetime of auto generated TLS certificates is now configurable with the role and roleGroup config property requestedSecretLifetime. This helps reducing frequent Pod restarts (#598).

Fixed

  • BREAKING: Use distinct ServiceAccounts for the Stacklets, so that multiple Stacklets can be deployed in one namespace. Existing Stacklets will use the newly created ServiceAccounts after restart (#594).

[24.11.0] - 2024-11-18

Added

  • The operator can now run on Kubernetes clusters using a non-default cluster domain. Use the env var KUBERNETES_CLUSTER_DOMAIN or the operator Helm chart property kubernetesClusterDomain to set a non-default cluster domain (#574).

Changed

  • Reduce CRD size from 1.4MB to 96KB by accepting arbitrary YAML input instead of the underlying schema for the following fields (#548):
    • podOverrides
    • affinity
  • Fix bug where the configuration of the hbaseRootdir at the role level is ignored (#584).

Fixed

  • Implement envOverrides for HbaseCluster (#550).
  • Omid test: use 1.1.2, update default port number and raise test timeout (#556).
  • An invalid HBaseCluster doesn't cause the operator to stop functioning (#[575]).

Removed

  • test: Remove ZooKeeper 3.8.4 (#558).

[24.7.0] - 2024-07-24

Added

  • Added support for HBase 2.6.0 with the following changes (#506):
    • Added clusterConfig.authorization property to support the OPA authorizer.
    • Configure log4j2 properties.
    • Use built-in prometheus metric exporter.
  • Added support for HBase 2.4.18 (#523).

Changed

  • Bump stackable-operator from 0.64.0 to 0.70.0 (#524).
  • Bump product-config from 0.6.0 to 0.7.0 (#524).
  • Bump other dependencies (#527).
  • Remove sed calls to replace KRB REALM in configuration. IMPORTANT: This means the operator will ONLY work with HBase versions that are compiled against Hadoop 3.x as of now (#531)

[24.3.0] - 2024-03-20

Added

  • Support user authentication using Kerberos (#436).
  • More CRD documentation (#425).
  • Helm: support labels in values.yaml (#441).

Changed

  • operator-rs 0.56.1 -> 0.57.0 (#425).
  • Use new label builders (#438).
  • Use Snafu instead of thiserror (#438).

Removed

  • [BREAKING] Removed legacy node selector on roleGroups (#438).
  • Remove support for version 2.4.12 (#454).

Fixed

  • Processing of corrupted log events fixed; If errors occur, the error messages are added to the log event (#511).

[23.11.0] - 2023-11-24

Added

  • Default stackableVersion to operator version (#385).
  • Configuration overrides for the JVM security properties, such as DNS caching (#389).
  • Support PodDisruptionBudgets (#399).
  • Support graceful shutdown (#402).
  • Added support for version 2.4.17 (#403).

Changed

  • vector 0.26.0 -> 0.33.0 (#382, #403).
  • Use jmx_exporter soft link instead of hardcoded version (#403).

Fixed

  • Fix Zookeeper hbase.rootdir when users point to discovery ConfigMap of ZookeeperCluster rather than ZNode. Print a warning in that case (#394).
  • Default hbase.unsafe.regionserver.hostname.disable.master.reversedns to true, to ensure the names of RegionServers are resolved to their hostnames instead of IP addresses (#418).

Removed

  • Removed support for 2.4.6, 2.4.8, 2.4.9, 2.4.11 (#403).

[23.7.0] - 2023-07-14

Added

  • Generate OLM bundle for Release 23.4.0 (#350).
  • Missing CRD defaults for status.conditions field (#360).
  • Set explicit resources on all containers (#366, #378).
  • Support podOverrides (#371, #373).

Changed

  • Operator-rs: 0.40.2 -> 0.44.0 (#349, #366, #375).
  • Use 0.0.0-dev product images for tests and examples (#351).
  • Use testing-tools 0.2.0 (#351).
  • Run as root group (#359).
  • Added kuttl test suites (#369)

Fixed

  • Fix missing quoting of env variables. This caused problems when env vars (e.g. from envOverrides) contained a whitespace (#356).
  • Fix hbase.zookeeper.quorum to not contain the znode path, instead pass it via zookeeper.znode.parent (#357).
  • Add hbase.zookeeper.property.clientPort setting, because hbase sometimes tried to access zookeeper with the (wrong) default port (#357).
  • Fix test assert by adding variable quoting (#359).
  • Increase the size limit of the log volume (#375).

[23.4.0] - 2023-04-17

Added

  • Deploy default and support custom affinities (#322).
  • OLM bundle files (#333).
  • Extend cluster resources for status and cluster operation (paused, stopped) (#336).
  • Cluster status conditions (#337).

Changed

  • [BREAKING]: Consolidated top level configuration to clusterConfig (#334).
  • [BREAKING] Support specifying Service type. This enables us to later switch non-breaking to using ListenerClasses for the exposure of Services. This change is breaking, because - for security reasons - we default to the cluster-internal ListenerClass. If you need your cluster to be accessible from outside of Kubernetes you need to set clusterConfig.listenerClass to external-unstable (#338).
  • operator-rs 0.36.0 -> 0.40.2 (#334, #336, #339, #340).
  • Use build_rbac_resources from operator-rs. This renames the hbase-sa ServiceAccount to hbase-serviceaccount (#340).

Fixed

  • Avoid empty log events dated to 1970-01-01 and improve the precision of the log event timestamps (#339).

Removed

  • [BREAKING]: Removed top level role/role group config (#334).

[23.1.0] - 2023-01-23

Added

  • Log aggregation added (#294).

Changed

  • [BREAKING] Use Product image selection instead of version. spec.version has been replaced by spec.image (#282).
  • Updated stackable image versions (#275).
  • operator-rs 0.24.0 -> 0.30.2 (#277, #293, #294).
  • Set runAsGroup to 1000 rather than 0 (#283).
  • Fixed: selector in role groups now works. It was not working before (#293)

[0.5.0] - 2022-11-07

Added

  • Cpu and memory limits are now configurable (#245).
  • Fix for Phoenix tests (#261)

[0.4.0] - 2022-09-06

Changed

  • Startup probe created and thresholds in liveness and readiness probes fine-tuned (#193).
  • Include chart name when installing with a custom release name (#209, #210).
  • Orphaned resources are deleted (#215).
  • Fix HBase-shell start failure (#218).
  • Add integration tests and usage documentation for Phoenix (#221).
  • Added OpenShift compatibility (#232)

[0.3.0] - 2022-06-30

Added

  • Support for HBase 2.4.9 (#133).
  • Support for HBase 2.4.11 (#148).
  • Support for HBase 2.4.12 (#197).
  • Use cli argument watch-namespace / env var WATCH_NAMESPACE to specify a single namespace to watch (#137).
  • Writing a discovery config map containing hbase-site.xml with the hbase.zookeeper.quorum property (#163).

Changed

  • operator-rs 0.12.0 -> 0.15.0 (#137, #153).
  • Now using HDFS discovery config map instead of hdfs name node config map (#153)
  • BREAKING: Consolidated CRD - discovery config maps now top level, removed several HbaseConfig options (can still be overridden) (#162):
    • hbaseManagesZk: defaults to false
    • hbaseClusterDistributed: defaults to true
  • [BREAKING] Specifying the product version has been changed to adhere to ADR018 instead of just specifying the product version you will now have to add the Stackable image version as well, so version: 3.5.8 becomes (for example) version: 3.5.8-stackable0.1.0 (#179)

[0.2.0] - 2022-02-14

Added

  • Reconciliation errors are now reported as Kubernetes events (#127).

Changed

  • operator-rs 0.10.0 -> 0.12.0 (#127).
  • Migrated to StatefulSet rather than direct Pod management (#110).

[0.1.0] - 2021-10-28

Changed

  • operator-rs: 0.3.0 (#18)