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Elastic Docs ›Elastic Cloud on Kubernetes [master] ›Release notes

Elastic Cloud on Kubernetes version 2.0.0

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Elastic Cloud on Kubernetes version 2.0.0

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Breaking changes

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Operator Lifecycle Manager (OLM) and OpenShift OperatorHub users that run with automatic upgrades enabled, are advised to set the set-default-security-context operator flag explicitly before upgrading to ECK 2.0. If not set ECK can fail to auto-detect the correct security context configuration and Elasticsearch Pods may not be allowed to run.

New features

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  • Allow K8S node labels to be propagated as Pod annotations #5054 (issue: #3933)

Enhancements

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  • Allow users to disable version validation to downgrade clusters #5272 (issue: #5259)
  • Add support for transport TLS certificate other/common name suffix #5189 (issue: #5148)
  • Bump the operator memory limit to 1Gi for larger deployments #5185 (issue: #5177)
  • Move config hash stored in Pod labels to Pod annotations #5175 (issue: #5071)
  • Elastic Maps Server: no Elasticsearch connection required since 7.14 #5172
  • Add autodetect option to security context configuration #5150 (issue: #5061)
  • Stop using deprecated host field in Beat configs #5113 (issue: #4954)
  • Stop using deprecated xpack.fleet.agents.elasticsearch.host Kibana config #5112 (issue: #5091)
  • Set Enterprise Search config kibana.host defaults in advance of 8.0 #5109 (issue: #4952)
  • Support trial licenses inside enterprise_trial orchestration licenses #5097
  • Include license expiry date in licensing config map #5013 (issue: #5008)
  • Reuse existing private key for CA rotation #4947 (issue: #507)
  • Use node shutdown API for rolling upgrades and downscales #4597

Bug fixes

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  • Fix Stack Monitoring with custom certificate without CA #5310 (issue: #5309)
  • Enterprise Search: avoid generating invalid config in the presence of user overrides #5298 (issue: #5290)
  • Change upgrade path validation for 8.0 to only allow 7.17 #5261 (issue: #5258)
  • Adjust Agent startup command to Ubuntu base image #5253 (issue: #5250)
  • Do not delete last master-eligible node if other nodes are not up-to-date #5242 (issue: #5241)
  • Add missing nodes resource RBAC permission in recipes #5178
  • Main go routine does not exit if there’s no error #5106

Documentation improvements

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  • Document node labels propagation feature #5254 (issue: #5098)
  • Update Kubernetes/OCP compatibility statements for ECK 2.0 #5239

Misc

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  • Update golang Docker tag to v1.17.6 #5234
  • Update module sigs.k8s.io/controller-tools to v0.8.0 #5233
  • Update module go.uber.org/zap to v1.20.0 #5224
  • Update module github.com/go-logr/logr to v1.2.2 #5220
  • Update k8s to v0.23.1 #5219
  • Update module github.com/hashicorp/vault/api to v1.3.1 #5208
  • Update module k8s.io/klog/v2 to v2.40.1 #5184
  • Update module github.com/spf13/viper to v1.10.1 #5171
  • Update module github.com/spf13/cobra to v1.3.0 #5163
  • Update module sigs.k8s.io/controller-runtime to v0.11.0 #5161
  • Update module github.com/elastic/go-ucfg to v0.8.4 #5037
  • Update registry.access.redhat.com/ubi8/ubi-minimal Docker tag to v8.5 #5034
  • Update golang Docker tag to v1.17.3 #5018
  • Update module sigs.k8s.io/kustomize/kyaml to v0.12.0 #5004
  • Update module go.elastic.co/apm/module/apmelasticsearch to v1.14.0 #5002
  • Update module go.elastic.co/apm to v1.14.0 #5001
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