- Elastic Cloud on Kubernetes:
- Overview
- Quickstart
- Upgrading the Elastic Stack version
- Deploying ECK on OpenShift
- Accessing Elastic Stack services
- Managing compute resources
- Running Elasticsearch on ECK
- Pod Template
- JVM heap size
- Node configuration
- Volume claim templates
- HTTP settings & TLS SANs
- Virtual memory
- Custom HTTP certificate
- 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
- Readiness probe
- Pod PreStop hook
- Running Kibana on ECK
- Running APM Server on ECK
- Creating custom images
- Configuring ECK
- Service meshes
- Managing licenses in ECK
- Troubleshooting
- Upgrading ECK
- Uninstalling ECK
- Glossary
- API Reference
- Release highlights
- Release notes
Upgrading ECK
editUpgrading ECK
editUpgrading to ECK 1.0.0 from previous versions
editECK 1.0.0 is largely compatible with the beta version of the operator (see the exceptions for earlier Kubernetes and OpenShift versions). There is not a direct upgrade path from the alpha version.
To upgrade from 1.0.0-beta1, follow the Quickstart. Note that all Elasticsearch and Kibana Pods go through a rolling restart when the operator is upgraded.
After the upgrade, use the v1 API version for all Elastic manifests.
See the 1.0.0 release highlights for more information on new features.
Upgrades in earlier Kubernetes and OpenShift versions
editUpgrading from ECK 1.0.0-beta1 to 1.0.0 has some special considerations for users running either: - Kubernetes versions < 1.13 - OpenShift 3.11
In this case, ECK must be uninstalled and reinstalled (due to an upstream bug that was not backported). To uninstall ECK, see Uninstalling ECK. Then you can follow the Quickstart to install anew. You can save your existing v1beta1 manifests, update them to the v1 API version, take snapshots and restore them as well.
After the upgrade, use the v1 API version for all Elastic manifests.
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