Use released version of OpenSearch 2.12.

Signed-off-by: dblock <[email protected]>

Author: dblock

.github/workflows/coverage.yml

@@ -2,72 +2,35 @@ name: API Coverage
 
 on: [push, pull_request]
 
-# git clone [email protected]:dblock/OpenSearch.git
-# cd OpenSearch
-# git remote add upstream [email protected]:opensearch-project/OpenSearch.git
-# git fetch upstream --tags
-# git checkout 2.11.1
-# git checkout -b 2.11.1-api-plugin
-# git cherry-pick ffa9ce9d41ac4d8a15b7041b4c8c60c4d3b1cffc
-# git push origin 2.11.1-api-plugin
-
 env:
   JAVA_VERSION: 11
-  OPENSEARCH_VERSION: 2.11.1
+  OPENSEARCH_VERSION: 2.12.0
+  OPENSEARCH_INITIAL_ADMIN_PASSWORD: BobgG7YrtsdKf9M
 
 jobs:
   coverage:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repo
         uses: actions/checkout@v2
-      - name: Setup Java
-        uses: actions/setup-java@v1
-        with:
-          java-version: ${{ env.JAVA_VERSION }}
-      - name: Checkout OpenSearch
-        uses: actions/checkout@v2
-        with:
-          repository: 'opensearch-project/OpenSearch'
-          path: OpenSearch
-          ref: ${{ env.OPENSEARCH_VERSION }}
-      - name: Build OpenSearch
-        working-directory: ./OpenSearch
-        run: |
-          git fetch origin 2.x
-          git cherry-pick -n c0581a0a3ca37a97bfdffc90f78a7e1b2afd7029 --strategy-option theirs
-          ./gradlew :server:assemble -Dbuild.snapshot=false
-          ./gradlew :libs:opensearch-core:assemble -Dbuild.snapshot=false
-          ./gradlew publishToMavenLocal -Dbuild.snapshot=false
-      - name: Checkout OpenSearch API Plugin
-        uses: actions/checkout@v2
-        with:
-          repository: 'dblock/opensearch-api'
-          path: opensearch-api
-          ref: 2.x
-      - name: Build API Plugin
-        working-directory: ./opensearch-api
-        run: |
-          ./gradlew assemble -Dopensearch.version=${{ env.OPENSEARCH_VERSION }} -Dbuild.snapshot=false
       - name: Install API Plugin
         run: |
+          wget https://github.com/dblock/opensearch-api/releases/download/v${{ env.OPENSEARCH_VERSION }}/opensearch-api-${{ env.OPENSEARCH_VERSION }}.0.zip
           echo "FROM opensearchproject/opensearch:${{ env.OPENSEARCH_VERSION }}" >> Dockerfile
-          echo "COPY ./OpenSearch/server/build/distributions/opensearch-${{ env.OPENSEARCH_VERSION }}.jar /usr/share/opensearch/lib/" >> Dockerfile
-          echo "COPY ./OpenSearch/libs/core/build/distributions/opensearch-core-${{ env.OPENSEARCH_VERSION }}.jar /usr/share/opensearch/lib/" >> Dockerfile
-          echo "ADD ./opensearch-api/build/distributions/opensearch-api-${{ env.OPENSEARCH_VERSION }}.0.zip /tmp/" >> Dockerfile
+          echo "ADD ./opensearch-api-${{ env.OPENSEARCH_VERSION }}.0.zip /tmp/" >> Dockerfile
           echo "RUN /usr/share/opensearch/bin/opensearch-plugin install --batch file:/tmp/opensearch-api-${{ env.OPENSEARCH_VERSION }}.0.zip" >> Dockerfile
           cat Dockerfile
       - name: Build and Run Docker Container
         run: |
           docker build . --tag opensearch-with-api-plugin
-          docker run --detach -p 9200:9200 -p 9600:9600 -e "discovery.type=single-node" opensearch-with-api-plugin
+          docker run -d -p 9200:9200 -p 9600:9600 -e "discovery.type=single-node" -e OPENSEARCH_INITIAL_ADMIN_PASSWORD="${{ env.OPENSEARCH_INITIAL_ADMIN_PASSWORD }}" opensearch-with-api-plugin
           sleep 30
       - name: Display OpenSearch Info
         run: |
-          curl -u admin:admin --insecure https://localhost:9200/ | jq
+          curl -u admin:${{ env.OPENSEARCH_INITIAL_ADMIN_PASSWORD }} --insecure https://localhost:9200/ | jq
       - name: Dump and Compare API
         run: |
-          curl -u admin:admin --insecure https://localhost:9200/_plugins/api | jq > OpenSearch.auto.openapi.json
+          curl -u admin:${{ env.OPENSEARCH_INITIAL_ADMIN_PASSWORD }} --insecure https://localhost:9200/_plugins/api | jq > OpenSearch.auto.openapi.json
           docker run --mount type=bind,source=.,target=/specs openapitools/openapi-diff:latest /specs/OpenSearch.openapi.json /specs/OpenSearch.auto.openapi.json --json /specs/diff.json
       - name: Show Diff
         run: |