- Elastic Cloud on Kubernetes:
- Overview
- Quickstart
- Operating ECK
- Orchestrating Elastic Stack applications
- Run Elasticsearch on ECK
- Node configuration
- Volume claim templates
- Storage recommendations
- Transport settings
- Virtual memory
- Settings managed by ECK
- Secure settings
- Custom configuration files and plugins
- Init containers for plugin downloads
- Update strategy
- Pod disruption budget
- Nodes orchestration
- Advanced Elasticsearch node scheduling
- Create automated snapshots
- Remote clusters
- Readiness probe
- Pod PreStop hook
- Elasticsearch autoscaling
- JVM heap dumps
- Security Context
- Run Kibana on ECK
- Run APM Server on ECK
- Run standalone Elastic Agent on ECK
- Run Fleet-managed Elastic Agent on ECK
- Run Elastic Maps Server on ECK
- Run Enterprise Search on ECK
- Run Beats on ECK
- Run Logstash on ECK
- Elastic Stack Helm Chart
- Recipes
- Secure the Elastic Stack
- Access Elastic Stack services
- Customize Pods
- Manage compute resources
- Autoscaling stateless applications
- Elastic Stack configuration policies
- Upgrade the Elastic Stack version
- Connect to external Elastic resources
- Run Elasticsearch on ECK
- Advanced topics
- Troubleshooting ECK
- Reference
- API Reference
- agent.k8s.elastic.co/v1alpha1
- apm.k8s.elastic.co/v1
- apm.k8s.elastic.co/v1beta1
- autoscaling.k8s.elastic.co/v1alpha1
- beat.k8s.elastic.co/v1beta1
- common.k8s.elastic.co/v1
- common.k8s.elastic.co/v1alpha1
- common.k8s.elastic.co/v1beta1
- elasticsearch.k8s.elastic.co/v1
- elasticsearch.k8s.elastic.co/v1beta1
- enterprisesearch.k8s.elastic.co/v1
- enterprisesearch.k8s.elastic.co/v1beta1
- kibana.k8s.elastic.co/v1
- kibana.k8s.elastic.co/v1beta1
- logstash.k8s.elastic.co/v1alpha1
- maps.k8s.elastic.co/v1alpha1
- stackconfigpolicy.k8s.elastic.co/v1alpha1
- Glossary
- Third-party dependencies
- API Reference
- Release highlights
- 2.16.1 release highlights
- 2.16.0 release highlights
- 2.15.0 release highlights
- 2.14.0 release highlights
- 2.13.0 release highlights
- 2.12.1 release highlights
- 2.12.0 release highlights
- 2.11.1 release highlights
- 2.11.0 release highlights
- 2.10.0 release highlights
- 2.9.0 release highlights
- 2.8.0 release highlights
- 2.7.0 release highlights
- 2.6.2 release highlights
- 2.6.1 release highlights
- 2.6.0 release highlights
- 2.5.0 release highlights
- 2.4.0 release highlights
- 2.3.0 release highlights
- 2.2.0 release highlights
- 2.1.0 release highlights
- 2.0.0 release highlights
- 1.9.1 release highlights
- 1.9.0 release highlights
- 1.8.0 release highlights
- 1.7.1 release highlights
- 1.7.0 release highlights
- 1.6.0 release highlights
- 1.5.0 release highlights
- 1.4.1 release highlights
- 1.4.0 release highlights
- 1.3.2 release highlights
- 1.3.1 release highlights
- 1.3.0 release highlights
- 1.2.2 release highlights
- 1.2.1 release highlights
- 1.2.0 release highlights
- 1.1.2 release highlights
- 1.1.1 release highlights
- 1.1.0 release highlights
- 1.0.1 release highlights
- 1.0.0 release highlights
- 1.0.0-beta1 release highlights
- Release notes
- Elastic Cloud on Kubernetes version 2.16.1
- Elastic Cloud on Kubernetes version 2.16.0
- Elastic Cloud on Kubernetes version 2.15.0
- Elastic Cloud on Kubernetes version 2.14.0
- Elastic Cloud on Kubernetes version 2.13.0
- Elastic Cloud on Kubernetes version 2.12.1
- Elastic Cloud on Kubernetes version 2.12.0
- Elastic Cloud on Kubernetes version 2.11.1
- Elastic Cloud on Kubernetes version 2.11.0
- Elastic Cloud on Kubernetes version 2.10.0
- Elastic Cloud on Kubernetes version 2.9.0
- Elastic Cloud on Kubernetes version 2.8.0
- Elastic Cloud on Kubernetes version 2.7.0
- Elastic Cloud on Kubernetes version 2.6.2
- Elastic Cloud on Kubernetes version 2.6.1
- Elastic Cloud on Kubernetes version 2.6.0
- Elastic Cloud on Kubernetes version 2.5.0
- Elastic Cloud on Kubernetes version 2.4.0
- Elastic Cloud on Kubernetes version 2.3.0
- Elastic Cloud on Kubernetes version 2.2.0
- Elastic Cloud on Kubernetes version 2.1.0
- Elastic Cloud on Kubernetes version 2.0.0
- Elastic Cloud on Kubernetes version 1.9.1
- Elastic Cloud on Kubernetes version 1.9.0
- Elastic Cloud on Kubernetes version 1.8.0
- Elastic Cloud on Kubernetes version 1.7.1
- Elastic Cloud on Kubernetes version 1.7.0
- Elastic Cloud on Kubernetes version 1.6.0
- Elastic Cloud on Kubernetes version 1.5.0
- Elastic Cloud on Kubernetes version 1.4.1
- Elastic Cloud on Kubernetes version 1.4.0
- Elastic Cloud on Kubernetes version 1.3.2
- Elastic Cloud on Kubernetes version 1.3.1
- Elastic Cloud on Kubernetes version 1.3.0
- Elastic Cloud on Kubernetes version 1.2.2
- Elastic Cloud on Kubernetes version 1.2.1
- Elastic Cloud on Kubernetes version 1.2.0
- Elastic Cloud on Kubernetes version 1.1.2
- Elastic Cloud on Kubernetes version 1.1.1
- Elastic Cloud on Kubernetes version 1.1.0
- Elastic Cloud on Kubernetes version 1.0.1
- Elastic Cloud on Kubernetes version 1.0.0
- Elastic Cloud on Kubernetes version 1.0.0-beta1
1.7.0 release highlights
edit1.7.0 release highlights
editNew and notable
editNew and notable changes in version 1.7.0 of Elastic Cloud on Kubernetes. Check Elastic Cloud on Kubernetes version 1.7.0 for the full list of changes.
v1 versions of CustomResourceDefinitions (CRD) and ValidatingWebhookConfiguration are available
editStarting with this release, the CustomResourceDefinitions
(CRD) and the ValidatingWebhookConfiguration
resources are available in version v1
. The resources definitions and the operator are now provided in two separate files, the all-in-one.yaml
file is no longer available. Check the installation guide or the upgrade notes for more information.
Stack Monitoring
editIn this release, the Elasticsearch and Kibana resources have been enhanced to let you specify a reference to a monitoring cluster. When specified, sidecar containers are automatically setup by ECK to ship logs and metrics to the referenced Elasticsearch cluster. Refer to the Stack Monitoring documentation for more details.
Autoscaling
editThe /scale
subresource is now enabled for Kibana, Enterprise Search, Elastic Maps Server, and APM Server. The number of replicas for these resources can be managed automatically by the Horizontal Pod Autoscaler (HPA).
Fleet mode and Fleet Server support (Alpha)
editIn this release, the Agent CRD has been enhanced to introduce support for Fleet mode and Fleet Server. The agents configuration can be managed from Kibana, while an agent can be run in server mode to update policies across a fleet of Elastic Agents.
Known issues
editAfter installing ECK 1.7.0 on Kubernetes versions 1.16/1.17 using Helm or the YAML manifests, deploying Elasticsearch may fail with the following error:
error: SchemaError(co.elastic.k8s.elasticsearch.v1.Elasticsearch.spec.nodeSets.volumeClaimTemplates): array should have exactly one sub-item
This is due to a validation issue in kubectl
that has been addressed in the Kubernetes API server as of versions 1.18.13, 1.19.5 and 1.20. To work around this issue patch the Elasticsearch CRD as follows:
kubectl patch crd elasticsearches.elasticsearch.k8s.elastic.co --type json -p='[{"op": "remove", "path": "/spec/versions/0/schema/openAPIV3Schema/properties/spec/properties/nodeSets/items/properties/volumeClaimTemplates/x-kubernetes-preserve-unknown-fields"}]'
More details about the issue and available workarounds are documented in this bug report.
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