Add release workflows

.github/workflows/release-drafter.yml

@@ -0,0 +1,31 @@
+name: Release drafter
+
+on:
+  push:
+    tags:
+      - "*"
+
+jobs:
+  lint:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+      - name: Set up Python 3
+        uses: actions/setup-python@v3
+        with:
+          python-version: '3.x'
+      - name: Install build tools
+        run: |
+          python -m pip install --upgrade build
+      - name: Build project for distribution
+        run: |
+          python -m build
+          tar -zvcf artifacts.tar.gz dist
+      - name: Draft a release
+        uses: softprops/action-gh-release@v1
+        with:
+          draft: true
+          generate_release_notes: true
+          files: |
+            artifacts.tar.gz

CHANGELOG.md

@@ -5,6 +5,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 ### Added
 - Github workflow for changelog verification ([#81](https://github.com/opensearch-project/opensearch-dsl-py/pull/81))
 - Added AttrDict .get(...) method ([#90](https://github.com/opensearch-project/opensearch-dsl-py/pull/90))
+- Add release workflows ([#84](https://github.com/opensearch-project/opensearch-dsl-py/pull/84))
 
 ### Changed
 

RELEASING.md

@@ -31,4 +31,11 @@ Repositories create consistent release labels, such as `v1.0.0`, `v1.1.0` and `v
 
 ## Releasing
 
-The release process is standard across repositories in this org and is run by a release manager volunteering from amongst [MAINTAINERS](MAINTAINERS.md).
+The release process is standard across repositories in this org and is run by a release manager volunteering from amongst [maintainers](MAINTAINERS.md).
+
+1. Create a tag, e.g. v2.1.0, and push it to the GitHub repo.
+1. The [release-drafter.yml](.github/workflows/release-drafter.yml) will be automatically kicked off and a draft release will be created.
+1. This draft release triggers the [jenkins release workflow](https://build.ci.opensearch.org/job/opensearch-dsl-py-release/) as a result of which opensearch-dsl-py client is released on [PyPi](https://pypi.org/project/opensearch-dsl/).
+1. Once the above release workflow is successful, the drafted release on GitHub is published automatically.
+1. Increment "VERSION" in [__init__.py](./opensearch_dsl/__init__.py) and [setup.py](./setup.py) to the next patch release, e.g. v2.1.1. See [example](https://github.com/opensearch-project/opensearch-dsl-py/pull/55).
+

jenkins/release.JenkinsFile

@@ -0,0 +1,12 @@
+lib = library(identifier: '[email protected]', retriever: modernSCM([
+    $class: 'GitSCMSource',
+    remote: 'https://github.com/opensearch-project/opensearch-build-libraries.git',
+]))
+
+standardReleasePipelineWithGenericTrigger(
+    tokenIdCredential: 'jenkins-opensearch-dsl-py-generic-webhook-token',
+    causeString: 'A tag was cut on opensearch-project/opensearch-dsl-py repository causing this workflow to run',
+    downloadReleaseAsset: true,
+    publishRelease: true) {
+        publishToPyPi(credentialId: 'jenkins-opensearch-dsl-py-pypi-credentials')
+    }