Basic templates and addition of build steps

.github/CODEOWNERS

@@ -0,0 +1 @@
+*   @ankitkala @mgodwan @backslasht @shwetathareja

.github/workflows/add-untriaged.yml

@@ -0,0 +1,19 @@
+name: Apply 'untriaged' label during issue lifecycle
+
+on:
+  issues:
+    types: [opened, reopened, transferred]
+
+jobs:
+  apply-label:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/github-script@v6
+        with:
+          script: |
+            github.rest.issues.addLabels({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              labels: ['untriaged']
+            })

.github/workflows/backport.yml

@@ -0,0 +1,40 @@
+name: Backport
+on:
+  pull_request_target:
+    types:
+      - closed
+      - labeled
+
+jobs:
+  backport:
+    name: Backport
+    runs-on: ubuntu-latest
+    # Only react to merged PRs for security reasons.
+    # See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_target.
+    if: >
+      github.event.pull_request.merged
+      && (
+        github.event.action == 'closed'
+        || (
+          github.event.action == 'labeled'
+          && contains(github.event.label.name, 'backport')
+        )
+      )
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - name: GitHub App token
+        id: github_app_token
+        uses: tibdex/[email protected]
+        with:
+          app_id: ${{ secrets.APP_ID }}
+          private_key: ${{ secrets.APP_PRIVATE_KEY }}
+          installation_id: 22958780
+
+      - name: Backport
+        uses: VachaShah/[email protected]
+        with:
+          github_token: ${{ steps.github_app_token.outputs.token }}
+          head_template: backport/backport-<%= number %>-to-<%= base %>
+          failure_labels: backport-failed

.github/workflows/check.yml

@@ -0,0 +1,59 @@
+name: Gradle Check
+on: [pull_request]
+
+jobs:
+  Get-CI-Image-Tag:
+    uses: opensearch-project/opensearch-build/.github/workflows/get-ci-image-tag.yml@main
+    with:
+      product: opensearch
+
+  precommit-linux:
+    needs: Get-CI-Image-Tag
+    strategy:
+      matrix:
+        java: [ 21 ]
+    if: github.repository == 'opensearch-project/opensearch-system-templates'
+    runs-on: ubuntu-latest
+    container:
+      # using the same image which is used by opensearch-build team to build the OpenSearch Distribution
+      # this image tag is subject to change as more dependencies and updates will arrive over time
+      image: ${{ needs.Get-CI-Image-Tag.outputs.ci-image-version-linux }}
+      # need to switch to root so that github actions can install runner binary on container without permission issues.
+      options: --user root
+    env:
+      ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Run Gradle (check)
+        run: |
+          # https://github.com/opensearch-project/opensearch-build/issues/4191
+          chown -R ci-runner:ci-runner `pwd`
+          su ci-runner -c "source /etc/profile.d/java_home.sh && ./gradlew check -Dorg.gradle.java.home=/opt/java/openjdk-${{ matrix.java }}"
+      - name: Run Gradle (assemble)
+        run: |
+          # https://github.com/opensearch-project/opensearch-build/issues/4191
+          chown -R ci-runner:ci-runner `pwd`
+          su ci-runner -c "source /etc/profile.d/java_home.sh && ./gradlew assemble -Dorg.gradle.java.home=/opt/java/openjdk-${{ matrix.java }}"
+
+  precommit-windows-macos:
+    if: github.repository == 'opensearch-project/opensearch-system-templates'
+    strategy:
+      matrix:
+        java: [ 21 ]
+        os: [windows-latest, macos-13]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up JDK ${{ matrix.java }}
+        uses: actions/setup-java@v3
+        with:
+          java-version: ${{ matrix.java }}
+          distribution: temurin
+          cache: gradle
+      - name: Run Gradle (check)
+        run: |
+          ./gradlew check
+      - name: Run Gradle (assemble)
+        run: |
+          ./gradlew assemble

.github/workflows/ci.yml

@@ -0,0 +1,58 @@
+name: Backward Compatibility Checks
+
+on:
+  push:
+    branches:
+      - main
+      - 2.x
+  pull_request:
+
+env:
+  GRADLE_OPTS: -Dhttp.keepAlive=true
+  CI_ENVIRONMENT: normal
+
+jobs:
+
+  backward-compatibility-build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-java@v4
+        with:
+          distribution: temurin # Temurin is a distribution of adoptium
+          java-version: 21
+
+      - name: Checkout opensearch-system-templates Repo
+        uses: actions/checkout@v4
+
+      - name: Build BWC tests
+        uses: gradle/gradle-build-action@v3
+        with:
+          cache-disabled: true
+          arguments: |
+            -p bwc-test build -x test -x integTest
+
+  backward-compatibility:
+    strategy:
+      fail-fast: false
+      matrix:
+        jdk: [21]
+        platform: [ubuntu-latest, windows-latest]
+    runs-on: ${{ matrix.platform }}
+
+    steps:
+    - uses: actions/setup-java@v4
+      with:
+        distribution: temurin # Temurin is a distribution of adoptium
+        java-version: ${{ matrix.jdk }}
+
+    - name: Checkout opensearch-system-templates Repo
+      uses: actions/checkout@v4
+
+    - id: build-previous
+      uses: ./.github/actions/run-bwc-suite
+      with:
+        plugin-previous-branch: "2.x"
+        plugin-next-branch: "current_branch"
+        report-artifact-name: bwc-${{ matrix.platform }}-jdk${{ matrix.jdk }}
+        username: admin
+        password: admin

.github/workflows/delete-backport-branch.yml

@@ -0,0 +1,15 @@
+name: Delete merged branch of the backport PRs
+on:
+  pull_request:
+    types:
+      - closed
+
+jobs:
+  delete-branch:
+    runs-on: ubuntu-latest
+    if: startsWith(github.event.pull_request.head.ref,'backport/')
+    steps:
+      - name: Delete merged branch
+        uses: SvanBoxel/delete-merged-branch@main
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/publish-maven-snapshots.yml

@@ -0,0 +1,35 @@
+name: Publish snapshots to maven
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+      - '[0-9]+.[0-9]+'
+      - '[0-9]+.x'
+
+jobs:
+  build-and-publish-snapshots:
+    runs-on: ubuntu-latest
+
+    permissions:
+      id-token: write
+      contents: write
+
+    steps:
+      - uses: actions/setup-java@v3
+        with:
+          distribution: temurin
+          java-version: 21
+      - uses: actions/checkout@v3
+      - uses: aws-actions/configure-aws-credentials@v1
+        with:
+          role-to-assume: ${{ secrets.PUBLISH_SNAPSHOTS_ROLE }}
+          aws-region: us-east-1
+      - name: publish snapshots to maven
+        run: |
+          export SONATYPE_USERNAME=$(aws secretsmanager get-secret-value --secret-id maven-snapshots-username --query SecretString --output text)
+          export SONATYPE_PASSWORD=$(aws secretsmanager get-secret-value --secret-id maven-snapshots-password --query SecretString --output text)
+          echo "::add-mask::$SONATYPE_USERNAME"
+          echo "::add-mask::$SONATYPE_PASSWORD"
+          ./gradlew publishPluginZipPublicationToSnapshotsRepository

README.md

@@ -1,7 +1,7 @@
 ## OpenSearch System Templates
 
 The repository is a plugin which acts as a repository for system templates which should be loaded as part of the cluster setup.
-These contain application based configuration templates which are used to provide sensible defaults for various use-cases 
+These contain application based configuration templates which are used to provide sensible defaults for various use-cases
 for which users may be using OpenSearch.
 
 ## Security
@@ -11,4 +11,3 @@ See [CONTRIBUTING](CONTRIBUTING.md#security-issue-notifications) for more inform
 ## License
 
 This project is licensed under the Apache-2.0 License.
-

build.gradle

@@ -92,9 +92,6 @@ opensearchplugin {
 }
 
 dependencies {
-    implementation "org.opensearch:opensearch-common:${opensearch_version}"
-    implementation "org.opensearch:opensearch-core:${opensearch_version}"
-    implementation "org.opensearch:opensearch-x-content:${opensearch_version}"
 }
 
 allprojects {

release-notes/opensearch-system-templates-2.16.0.md

@@ -0,0 +1,7 @@
+## 2024-06-12 Version 2.16.0.0
+
+Compatible with OpenSearch 2.16.0
+
+### Features
+
+* Add new templates to the repository

scripts/build.sh

@@ -0,0 +1,88 @@
+#!/bin/bash
+
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+# The OpenSearch Contributors require contributions made to
+# this file be licensed under the Apache-2.0 license or a
+# compatible open source license.
+#
+
+set -ex
+
+function usage() {
+    echo "Usage: $0 [args]"
+    echo ""
+    echo "Arguments:"
+    echo -e "-v VERSION\t[Required] OpenSearch version."
+    echo -e "-q QUALIFIER\t[Optional] Version qualifier."
+    echo -e "-s SNAPSHOT\t[Optional] Build a snapshot, default is 'false'."
+    echo -e "-p PLATFORM\t[Optional] Platform, ignored."
+    echo -e "-a ARCHITECTURE\t[Optional] Build architecture, ignored."
+    echo -e "-o OUTPUT\t[Optional] Output path, default is 'artifacts'."
+    echo -e "-h help"
+}
+
+while getopts ":h:v:q:s:o:p:a:" arg; do
+    case $arg in
+        h)
+            usage
+            exit 1
+            ;;
+        v)
+            VERSION=$OPTARG
+            ;;
+        q)
+            QUALIFIER=$OPTARG
+            ;;
+        s)
+            SNAPSHOT=$OPTARG
+            ;;
+        o)
+            OUTPUT=$OPTARG
+            ;;
+        p)
+            PLATFORM=$OPTARG
+            ;;
+        a)
+            ARCHITECTURE=$OPTARG
+            ;;
+        :)
+            echo "Error: -${OPTARG} requires an argument"
+            usage
+            exit 1
+            ;;
+        ?)
+            echo "Invalid option: -${arg}"
+            exit 1
+            ;;
+    esac
+done
+
+if [ -z "$VERSION" ]; then
+    echo "Error: You must specify the OpenSearch version"
+    usage
+    exit 1
+fi
+
+[[ ! -z "$QUALIFIER" ]] && VERSION=$VERSION-$QUALIFIER
+[[ "$SNAPSHOT" == "true" ]] && VERSION=$VERSION-SNAPSHOT
+[ -z "$OUTPUT" ] && OUTPUT=artifacts
+
+mkdir -p $OUTPUT
+
+./gradlew assemble --no-daemon --refresh-dependencies -DskipTests=true -Dopensearch.version=$VERSION -Dbuild.snapshot=$SNAPSHOT -Dbuild.version_qualifier=$QUALIFIER
+
+zipPath=$(find . -path \*build/distributions/*.zip)
+distributions="$(dirname "${zipPath}")"
+
+echo "COPY ${distributions}/*.zip"
+mkdir -p $OUTPUT/plugins
+cp ${distributions}/*.zip ./$OUTPUT/plugins
+
+# Publish plugin zips to maven
+./gradlew publishToMavenLocal -Dopensearch.version=$VERSION -Dbuild.snapshot=$SNAPSHOT -Dbuild.version_qualifier=$QUALIFIER
+./gradlew publishAllPublicationsToStagingRepository -Dopensearch.version=$VERSION -Dbuild.snapshot=$SNAPSHOT -Dbuild.version_qualifier=$QUALIFIER
+./gradlew publishPluginZipPublicationToZipStagingRepository -Dopensearch.version=$VERSION -Dbuild.snapshot=$SNAPSHOT -Dbuild.version_qualifier=$QUALIFIER
+mkdir -p $OUTPUT/maven/org/opensearch
+cp -r ./build/local-staging-repo/org/opensearch/. $OUTPUT/maven/org/opensearch