- Releasing OpenSearch
- Contributing
- Getting Help
- Code of Conduct
- Security
- License
- Copyright
Releasing OpenSearch
Creating a New Version
OpenSearch and OpenSearch Dashboards are distributed as bundles that include both core engines and plugins. Each new OpenSearch release process starts when any one component increments a version, typically on the main
branch. For example, OpenSearch#1192 incremented the version to 2.0. The manifest automation workflow will notice this change, and make a pull request (e.g. opensearch-build#514) that adds a new manifest (e.g. opensearch-2.0.0.yml. After that's merged, a GitHub issue is automatically opened by this workflow to make a new release using this release template (e.g. opensearch-build#566). Existing and new components (re)onboard into every release by submitting pull requests to each version's manifest.
Onboarding a New Plugin
Plugin owners can follow the Onboarding Process to onboard their plugins to the release process.
Building and Testing an OpenSearch Distribution
The distribution workflow builds a complete OpenSearch and OpenSearch Dashboards distribution from source. You can currently build 1.0, 1.1, 1.1-SNAPSHOT and 1.2 versions. This system performs a top-down build of all components required for a specific OpenSearch and OpenSearch Dashboards release, then assembles a distribution. The input to the system is a manifest that defines the order in which components should be built. All manifests for our current releases are here.
Building from Source
./build.sh manifests/1.2.0/opensearch-1.2.0.yml
This builds OpenSearch 1.2.0 from source, placing the output into ./builds/opensearch
.
See build workflow for more information.
Assembling a Distribution
./assemble.sh builds/opensearch/manifest.yml
The assembling step takes output from the build step, installs plugins, and assembles a full distribition into the dist
folder.
See assemble workflow for more information.
Building Patches
A patch release contains output from previous versions mixed with new source code. Manifests can mix such references. See opensearch-1.1.1.yml for an example.
OpenSearch is often released with changes in opensearch-min
, and no changes to plugins other than a version bump. This can be performed by a solo Engineer following a cookbook. See also opensearch-build#1375 which aims to automate incrementing versions for the next development iteration.
CI/CD Environment
We build, assemble, and test our artifacts on docker containers. We provide docker files in docker/ci folder, and images on staging docker hub repositories. All Jenkins pipelines can be found in jenkins. Jenkins itself is in the process of being made public and its CDK open-sourced.
See jenkins and docker for more information.
Testing the Distribution
Tests the OpenSearch distribution, including integration, backwards-compatibility and performance tests.
./test.sh <test-type> <test-manifest-path> <path>
See src/test_workflow for more information.
Signing Artifacts
The signing step takes the manifest file created from the build step and signs all its component artifacts using a tool called opensearch-signer-client
(in progress of being open-sourced). The input requires a path to the build manifest and is expected to be inside the artifacts directory with the same directories mentioned in the build step.
./sign.sh builds/opensearch/manifest.yml
See src/sign_workflow for more information.
Making a Release
Releasing for Linux
The Linux release is managed by a team at Amazon following this release template (e.g. opensearch-build#566).
Releasing for FreeBSD
The FreeBSD ports and packages for OpenSearch are managed by a community OpenSearch Team at FreeBSD. When a new release is rolled out, this team will update the port and commit it to the FreeBSD ports tree. Anybody is welcome to help the team by providing patches for upgrading the ports following the FreeBSD Porter's Handbook instructions.
Releasing for Windows
At this moment there's no official Windows distribution. However, this project does support building and assembling OpenSearch for Windows, with some caveats. See opensearch-build#33 for details.
Releasing for MacOS
At this moment there's no official MacOS distribution. However, this project does support building and assembling OpenSearch for MacOS. See opensearch-build#37 and #38 for more details.
Utilities
Checking Out Source
The checkout workflow checks out source code for a given manifest for further examination.
./checkout.sh manfiests/1.2.0/opensearch-1.2.0.yml
See src/checkout_workflow for more information.
Cross-Platform Builds
You can perform cross-platform builds. For example, build and assemble a Windows distribution on MacOS.
export JAVA_HOME=$(/usr/libexec/java_home) # required by OpenSearch install-plugin during assemble
./build.sh manifests/1.2.0/opensearch-1.2.0.yml --snapshot --platform windows
./assemble.sh builds/opensearch/manifest.yml
This will produce dist/opensearch-1.2.0-SNAPSHOT-windows-x64.zip
on Linux and MacOS.
Sanity Checking the Bundle
This workflow runs sanity checks on every component present in the bundle, executed as part of the manifests workflow in this repository. It ensures that the component GitHub repositories are correct and versions in those components match the OpenSearch version.
The following example sanity-checks components in the the OpenSearch 1.2.0 manifest.
./ci.sh manifests/1.2.0/opensearch-1.2.0.yml --snapshot
See src/ci_workflow for more information.
Auto-Generating Manifests
The manifests workflow reacts to version increments in OpenSearch and its components by extracting Gradle properties from project branches. When a new version is found, a new input manifest is added to manifests, and a pull request is opened (e.g. opensearch-build#491).
Show information about existing manifests.
./manifests.sh list
Check for updates and create any new manifests.
./manifests.sh update
See src/manifests_workflow for more information.
Deploying Infrastructure
Storage and access roles for the OpenSearch release process are codified in a CDK project.
Contributing
See developer guide and how to contribute to this project.
Getting Help
If you find a bug, or have a feature request, please don't hesitate to open an issue in this repository.
For more information, see project website and documentation. If you need help and are unsure where to open an issue, try forums.
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. 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.