Solr Operator Versions Save

Official Kubernetes operator for Apache Solr

v0.2.7

3 years ago

This will be the final v0.2.* Solr Operator release, and the final bloomberg/solr-operator release.
All future releases can be found at apache/solr-operator.

Upgrade Notes & Compatibility Warnings

  • Kubernetes 1.16+ is required for for this release of the Solr Operator.. 
Please continue using v0.2.6 until you are able to upgrade your Kubernetes cluster.
  • Please refer to the main page for a complete list of upgrade warnings.

New Features

  • Adding PriorityClassName in podOptions (#152)
  • Adding option to provide ZK ACLs (#144)
  • Adding dataStorage options for SolrCloud (#156)
    • PVC reclaim policy
    • Ephemeral Volume spec for non-persistent storage
  • Ability to provide custom solr.xml for SolrCloud (#158)
  • Ability to specify sidecar container and additional initContainers (#159)
  • Introducing a manned SolrCloud update strategy (#133)

Improvements

  • Gracefully shutdown Solr nodes using the Solr stop port (#131)
  • Adding scope: Namespaced to all CRDs (#137)
  • Move chroot creation logic to pod postStart and out of operator (#140)
  • Change default SolrCloud podManagementPolicy to Parallel from OrderedReady

Bug Fixes

  • ZKConnectionString now uses all ZK hosts with Provided ZK (#138)
  • Fix service port name and status URL bugs (#145)
  • Fix never-ending reconcile loop for ZKs
  • Fix never-ending reconcile loop for ingresses in Kube 1.18+
  • Backups
    • SolrBackup now works with Solr 8.6+
    • Fixed an issue with volume permissions in the read-write-many volume

Miscellaneous

  • Upgrade dependencies of the Solr Operator (#147)
  • Remove Etcd support from the Solr Operator (#132)
  • Remove default imagePullPolicy for pods (#155)
  • Upgraded CRD versions to v1, from v1beta1

v0.2.6

3 years ago

Upgrade Notes

New Features

  • Helm related bugfixes (#113 , #114 , #115 , #116)
  • Adding namespace functionality to operator and helm chart (#124)
  • Adding custom addressability options to solrcloud (#95)
  • Adding configurable liveness, readiness, startup checks (#126)

Documentation

  • Updated documentation away from readme (#110)
  • Fixed links in documentation (#125)

v0.2.5

4 years ago

Upgrade Notes

New Features

  • Adding missing inputs for ZK tolerations and node selector support (#108)

v0.2.4

4 years ago

Upgrade Notes

Dependency Upgrades

  • The default supported version of the Zookeeper Operator has been upgraded to 0.2.6 (#93) This will not affect clouds already created before upgrading the Solr Operator, however we do suggest first upgrading your Zookeeper images to pravega/zookeeper:0.2.6, then upgrading your zookeeper operator version to pravega/zookeeper-operator:0.2.6

Bug Fixes

  • Fixing logging in collection util. (#92)
  • Fixing int to string conversion in logging (#96)
  • Fixed logging in Collection Deletion. (#100)
  • Fixed usage of empty routerField and made routerName an enum. (#99)

New Features

  • Adding feature/tolerations and node selector to PodOptions (#107)

v0.2.3

4 years ago

Upgrade Notes

All non-ingress Solr Node addresses will change to use port 8983 when the operator is upgraded. The nodes will no longer be addressable with port 80.

Bug Fixes

  • The headlessService for non-ingress SolrClouds no longer maps ports (#87)
    • This caused issues with solrCloud nodes addressing other nodes in the cluster, because headlessServices do not actually allow mapping of ports.
    • SolrClouds that are deployed with ingresses will not be affected.

New Features

  • The solrNode status now contains the name of the Kubernetes node it runs on. (#89)

v0.2.2

4 years ago

Upgrade Notes

Deprecation Warning

  • SolrCloud.spec.solrPodPolicy has been DEPRECATED in favor of the SolrCloud.spec.customSolrKubeOptions.podOptions option.
    This option is backwards compatible, but will be removed in a future version (v0.3.0).

  • SolrPrometheusExporter.spec.solrPodPolicy has been DEPRECATED in favor of the SolrPrometheusExporter.spec.customKubeOptions.podOptions option.
    This option is backwards compatible, but will be removed in a future version (v0.3.0).

Bug Fixes

  • The maxShardsPerNode option for SolrCollections is correctly set now (#79)

New Features

  • Introduction of the Solr Operator Helm Chart (#70)
  • New customization API for Kubernetes Resources. Users now have the ability to change attributes of the Kubernetes resources created by the Solr Operator.
    • SolrCloud (#74, #75)
      • StatefulSet - Labels, Annotations
      • Pod - Labels, Annotations, Volumes, EnvVars, Resources, Affinity, SecurityContext
      • Services - Labels, Annotations
      • Ingress - Labels, Annotations
      • ConfigMap - Labels, Annotations
    • SolrPrometheusExporter (#83)
      • Deployment - Labels, Annotations
      • Pod - Labels, Annotations, Volumes, EnvVars, Resources, Affinity, SecurityContext
      • Service - Labels, Annotations
      • ConfigMap - Labels, Annotations

Other

  • The Prometheus Exporter example was fixed (#81)

v0.2.1

4 years ago

Upgrade Notes

Bug Fixes

  • Rest Config NPE in the backup controller (#65)
  • Infinite loop while setting defaults for SolrBackup resources (#64)
  • Setting defaults and reconciling Provided ZKs with Persistence (#64)

New Features

  • Solr Services (individual node + headless) are now addressable even when pods are not ready (#67)
    • This allows Solr to communicate between nodes even when the node is not "ready", which may be determined by internal solr state.
  • A service account was added for the default deployment of the solr-operator (#69)
  • A chRoot can now be specified for provided ZK instances for SolrClouds (#62)
  • Non-root (/) chRoots are now verified, and created if necessary, before they can be used. (#62)
    • This means that StatefulSets will not be created/updated with a new ChRoot until it has been successfully verified or created.

Other Changes

  • The internal directory used for backup data in the solr pod has changed to match needed directory permissions. This will cause a rolling restart of your solr cloud nodes using the backupRestoreVolume option, but there will be no other effect. (#65)
  • The zkConnectionString used for provided zookeepers changed from using the string provided in the ZkCluster.Status, which used an IP, to using the service name. This will cause a rolling restart of your solr cloud nodes using the provided zookeeper option, but there will be no data loss. (#62)

v0.2.0

4 years ago

Upgrade Notes

  • An upgrade to the ZKOperator version 0.2.4 is required
  • SolrCloud.zookeeperRef.provided.zookeeper.persistentVolumeClaimSpec has been deprecated in favor of the SolrCloud.zookeeperRef.provided.zookeeper.persistence option. This option is backwards compatible, but will be removed in a future version.
  • Uses gomod instead of dep for dependency management

Bug Fixes

  • Fixed status/solrPod reconciling loops.
    • If an ingress is used, the solr pods now use hostAliases to map the ingress URL of each solr node to the IP of the corresponding service
  • Fixed a bug related to the first pod of the Solr StatefulSet starting without a zkConnectionString

New Features

  • Added CollectionAlias CRD to manage aliases with SolrClouds & SolrCollections