Add support to test against multiple versions of OpenSearch (#228)

* Expand test matrix to include multiple versions of OpenSearch

Signed-off-by: Vacha Shah <[email protected]>

* Add a compatibility matrix

Signed-off-by: Vacha Shah <[email protected]>

* Updating the github workflow matrix

Signed-off-by: Vacha Shah <[email protected]>
(cherry picked from commit f62a8cd)

.ci/opensearch/Dockerfile.opensearch

@@ -1,5 +1,5 @@
 ARG OPENSEARCH_VERSION
-FROM opensearchproject/opensearch:$OPENSEARCH_VERSION
+FROM opensearchproject/opensearch:${OPENSEARCH_VERSION}
 
 ARG opensearch_path=/usr/share/opensearch
 ARG opensearch_yml=$opensearch_path/config/opensearch.yml

.github/workflows/compatibility.yml

@@ -0,0 +1,59 @@
+name: Integration for Compatibility
+
+on: [push, pull_request]
+
+jobs:
+  integration-test-compatibility:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        secured: ["true", "false"]
+        entry:
+          - { opensearch_version: 1.1.0 }
+          - { opensearch_version: 1.2.0 }
+          - { opensearch_version: 1.2.1 }
+          - { opensearch_version: 1.2.2 }
+          - { opensearch_version: 1.2.3 }
+          - { opensearch_version: 1.2.4 }
+          - { opensearch_version: 1.3.0 }
+          - { opensearch_version: 1.3.1 }
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Configure sysctl limits
+      run: |
+        sudo swapoff -a
+        sudo sysctl -w vm.swappiness=1
+        sudo sysctl -w fs.file-max=262144
+        sudo sysctl -w vm.max_map_count=262144
+
+    - name: Runs OpenSearch cluster
+      run: |
+        export OPENSEARCH_VERSION=${{ matrix.entry.opensearch_version }}
+        export SECURE_INTEGRATION=${{ matrix.secured }}
+        make cluster.clean cluster.opensearch.build cluster.opensearch.start
+
+    - name: Use Node.js 16.x
+      uses: actions/setup-node@v1
+      with:
+        node-version: 16.x
+
+    - name: Install
+      run: |
+        npm install
+
+    - name: Integration test without security
+      if: ${{ matrix.secured == 'false'}}
+      run: |
+        npm run test:integration:helpers
+    
+    - name: Integration test with security
+      if: ${{ matrix.secured == 'true'}}
+      run: |
+        npm run test:integration:helpers-secure
+
+    - name: Stop the OpenSearch cluster
+      run: |
+        make cluster.opensearch.stop

COMPATIBILITY.md

@@ -0,0 +1,18 @@
+- [Compatibility with OpenSearch](#compatibility-with-opensearch)
+
+## Compatibility with OpenSearch
+
+The below matrix shows the compatibility of the [`opensearch-js`](https://www.npmjs.com/package/@opensearch-project/opensearch) with versions of [`OpenSearch`](https://opensearch.org/downloads.html#opensearch).
+
+| OpenSearch Version | Client Version |
+| --- | --- |
+| 1.0.0 | 1.0.0 |
+| 1.0.1 | 1.0.0 |
+| 1.1.0 | 1.1.0 |
+| 1.2.0 | 1.1.0 |
+| 1.2.1 | 1.1.0 |
+| 1.2.2 | 1.1.0 |
+| 1.2.3 | 1.1.0 |
+| 1.2.4 | 1.1.0 |
+| 1.3.0 | 1.1.0 |
+| 1.3.1 | 1.1.0 |