ea31483126
Add a new node role `cluster_manager`, as the replacement for `master` role, that used in setting `node.roles: [ master ]`. They have got the same functionality, but can NOT be assigned to `node.roles` together. * Add `CLUSTER_MANAGER_ROLE` in `DiscoveryNodeRole` class, and deprecate `MASTER_ROLE` * Remove `MASTER_ROLE` from the `DiscoveryNodeRole.BUILT_IN_ROLES`, and temporarily load the role by the existing method `DiscoveryNode.setAdditionalRoles` * Add a method `validateRole()` in `DiscoveryNodeRole` class, it's used to validate a specific role is compatible with the other roles to be assigned to a node together. * Add deprecation message when assigning `master` role in setting `node.roles` * Replace most `MASTER_ROLE` with `CLUSTER_MANAGER_ROLE` in current unit and integration tests * Add new unit and integration tests to validate `CLUSTER_MANAGER_ROLE` and `MASTER_ROLE` can be treated as the same. More explanation: * New node will have "cluster_manager", "data", and "ingest" roles by default. Which means the default value of setting "node.roles" will be `["cluster_manager","data","ingest"]`, instead of `["master","data","ingest"]` * "cluster_manager" role will be treated as "master" role in the OpenSearch node of previous versions. * "cluster_manager” role and "master" role have got the same abbreviation name: "m" Signed-off-by: Tianli Feng <ftianli@amazon.com> |
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README.md
Welcome!
OpenSearch is a community-driven, open source fork of Elasticsearch and Kibana following the licence change in early 2021. We're looking to sustain (and evolve!) a search and analytics suite for the multitude of businesses who are dependent on the rights granted by the original, Apache v2.0 License.
Project Resources
- Project Website
- Downloads
- Documentation
- Need help? Try Forums
- Project Principles
- Contributing to OpenSearch
- Maintainer Responsibilities
- Release Management
- Admin Responsibilities
- Testing
- Security
Code of Conduct
This project has adopted the Amazon Open Source Code of Conduct. For more information see the Code of Conduct FAQ, or contact opensource-codeofconduct@amazon.com with any additional questions or comments.
Security
If you discover a potential security issue in this project we ask that you notify AWS/Amazon Security via our vulnerability reporting page or directly via email to aws-security@amazon.com. Please do not create a public GitHub issue.
License
This project is licensed under the Apache v2.0 License.
Copyright
Copyright OpenSearch Contributors. See NOTICE for details.
Trademark
OpenSearch is a registered trademark of Amazon Web Services.
OpenSearch includes certain Apache-licensed Elasticsearch code from Elasticsearch B.V. and other source code. Elasticsearch B.V. is not the source of that other source code. ELASTICSEARCH is a registered trademark of Elasticsearch B.V.