v0.1.5

What's Changed

• Write release documentation by @otrosien in #243
• [bugfix] Ensure that empty transient string values are converted to null by @girishc13 in #244
• Update dependencies by @mikkeloscar in #252
• Update deps + fix CI build by @mikkeloscar in #268
• Document emergency operations by @otrosien in #253
• Allow skipping draining of pods during update/scaledown by @mikkeloscar in #71
• Bump github.com/prometheus/client_golang from 1.12.2 to 1.13.0 by @dependabot in #283
• Ensure maxIndexReplicas boundaries by @otrosien in #295
• Bump github.com/stretchr/testify from 1.7.1 to 1.8.1 by @dependabot in #294
• Abortable scale-down by @otrosien in #296
• Bump github.com/sirupsen/logrus from 1.8.1 to 1.9.0 by @dependabot in #281
• Bump github.com/prometheus/client_golang from 1.13.0 to 1.14.0 by @dependabot in #301
• Update dependencies by @mikkeloscar in #308
• Bump github.com/stretchr/testify from 1.8.1 to 1.8.2 by @dependabot in #311
• Update dependencies by @mikkeloscar in #314
• Elasticsearch 8 support by @otrosien in #315
• Bump github.com/prometheus/client_golang from 1.14.0 to 1.15.0 by @dependabot in #322
• Update to Kubernetes v1.23 by @mikkeloscar in #325
• Update dependencies by @mikkeloscar in #336
• Bump github.com/prometheus/client_golang from 1.15.0 to 1.15.1 by @dependabot in #326
• Bump github.com/prometheus/client_golang from 1.15.1 to 1.16.0 by @dependabot in #339
• Bump github.com/sirupsen/logrus from 1.9.2 to 1.9.3 by @dependabot in #341
• Docker: use "alpine-3" as base image by @otrosien in #350
• Update to Kubernetes v1.24.17 by @mikkeloscar in #358
• Bump github.com/prometheus/client_golang from 1.16.0 to 1.17.0 by @dependabot in #361
• chore(deps): update k8s.io/* to v0.25.16 by @mikkeloscar in #389
• chore(deps): update k8s.io/* to v0.27.12 by @mikkeloscar in #397
• Implement context cancellation checking in retry mechanism for node drain by @A-Kamaee in #405
• chore(deps): update k8s.io/* to v0.29.4 by @mikkeloscar in #403
• Replace deprecated golint with revive by @A-Kamaee in #415
• Introduce configurable parameters for ES client node draining by @A-Kamaee in #407
• Add debug logs to monitor retry in waitForEmptyEsNode by @hooseins in #422
• Upgrade resty v1 to v2. by @A-Kamaee in #424
• Update to Kubernetes v1.30.2 by @mikkeloscar in #425
• Update to Kubernetes v1.31 by @mikkeloscar in #437
• Bugfix: Allow scale-down when at one-shard-per-node by @otrosien in #452
• Bump github.com/go-resty/resty/v2 from 2.13.1 to 2.15.3 by @dependabot in #444
• Use pod and node informers to reduce APIServer load by @mikkeloscar in #76

New Contributors

• @A-Kamaee made their first contribution in #405
• @hooseins made their first contribution in #422

Full Changelog: v0.1.4...v0.1.5

v0.1.4

Changes

• Document spec.excludeSystemIndices (#235)
• Migrate to persistent cluster settings (#241), please read the migration doc

Updates

• Bump github.com/prometheus/client_golang from 1.11.0 to 1.12.1 (#230)

Docker image: registry.opensource.zalan.do/poirot/es-operator:v0.1.4

v0.1.3

Changes

• Improved handling of system indices (#161)
• Relicense to a dual-license (MIT & Apache 2.0) (#234)
• Only log StatefulSet ready-replicas if the STS is not stable yet (#218)

Updates

• Update to Kubernetes v1.21.5 client libs (#215)
• Upgrades to v1 PodDisruptionBudget (#217)
• Update prometheus/client_golang (v1.11.0) (#219)
• Bump github.com/jarcoal/httpmock from 1.0.8 to 1.1.0 (#221)

Infrastructure

• Use cdp-runtime for build (#233)
• Update GH action build (#214)

Docker image: registry.opensource.zalan.do/poirot/es-operator:v0.1.3-2-gf06889f

v0.1.2

Changes

• Prioritize pods on unschedulable nodes (#53)
• Elasticsearch 7.0 support (#44)
• Add official es operator into readme (#73) - @dzmitry-lahoda
• Wait for stable statefulset before scale replica (#122) - @AyWa
• Update logic for ShardToNodeRatio and MinIndexReplicas (#157)
• Generate schema for CRDs (#142)

Bug Fixes

• Stale value in 'current-scaling-operation' causing ES Operator to fail (#61)
• ES Operator doesn't scale-down to its boundary (#66)
• Fix PVC Template (#175)

Upgrade instructions (v0.1.1 to v0.1.2)

• Upgrade ES-Operator to the latest version
• Given the current v1beta1 CRD without schema defined (prior to this: #142)
• Apply the v1beta1 CRD with schema from docs/zalando.org_elasticsearchdatasets_v1beta1.yaml
• Apply the v1 CRD with schema from docs/zalando.org_elasticsearchdatasets.yaml

Docker image: registry.opensource.zalan.do/poirot/es-operator:v0.1.2

v0.1.1

Release 0.1.1

Changes:

• Getting Started Guide
• Introduce golangci-lint
• Add context to errors for better debugging
• Avoid irritating scaling message

Bug Fixes:

• Add TypeMeta information after updating status
• Don't overwrite struct field on error

Docker image: registry.opensource.zalan.do/poirot/es-operator:v0.1.1

v0.1.0

First OpenSource Release

This release marks the feature-set of the ES Operator as announced on the microXchg conference in Berlin 2019.

Features include:

• Rolling restart of Elasticsearch nodes
• Safe draining of nodes before termination
• CPU-based auto-scaling

Docker image: registry.opensource.zalan.do/poirot/es-operator:v0.1.0