From 14d5952718ffb9522f435bd9d3f18c7e942679ed Mon Sep 17 00:00:00 2001
From: Theo Truong <theotr@amazon.com>
Date: Tue, 18 Apr 2023 15:07:10 -0600
Subject: [PATCH] Implemented Docker Image caching for `integration-unreleased`
 workflow

Signed-off-by: Theo Truong <theotr@amazon.com>
---
 .github/workflows/integration-unreleased.yml | 78 +++++++++++++++-----
 CHANGELOG.md                                 |  1 +
 2 files changed, 62 insertions(+), 17 deletions(-)

diff --git a/.github/workflows/integration-unreleased.yml b/.github/workflows/integration-unreleased.yml
index 6511b21fa..b06f7d576 100644
--- a/.github/workflows/integration-unreleased.yml
+++ b/.github/workflows/integration-unreleased.yml
@@ -19,41 +19,85 @@ jobs:
       fail-fast: false
       matrix:
         entry:
-          - { opensearch_ref: '1.x' }
-          - { opensearch_ref: '2.0' }
-          - { opensearch_ref: '2.x' }
-          - { opensearch_ref: 'main' }
+          - { node_version: '16.x', opensearch_ref: '1.x' }
+          - { node_version: '16.x', opensearch_ref: '2.0' }
+          - { node_version: '16.x', opensearch_ref: '2.x' }
+          - { node_version: '16.x', opensearch_ref: 'main' }
     steps:
       - name: Checkout OpenSearch
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           repository: opensearch-project/OpenSearch
           ref: ${{ matrix.entry.opensearch_ref }}
           path: opensearch
 
+      - name: Get OpenSearch branch top
+        id: get-key
+        working-directory: opensearch
+        run: echo key=`git log -1 --format='%H'` >> $GITHUB_OUTPUT
+
+      - name: Restore cached build
+        id: cache-restore
+        uses: actions/cache/restore@v3
+        with:
+          path: opensearch/distribution/archives/linux-tar/build/distributions
+          key: ${{ steps.get-key.outputs.key }}
+
       - name: Assemble OpenSearch
+        if: steps.cache-restore.outputs.cache-hit != 'true'
+        working-directory: opensearch
+        run: ./gradlew :distribution:archives:linux-tar:assemble
+
+      - name: Save cached build
+        if: steps.cache-restore.outputs.cache-hit != 'true'
+        uses: actions/cache/save@v3
+        with:
+          path: opensearch/distribution/archives/linux-tar/build/distributions
+          key: ${{ steps.get-key.outputs.key }}
+
+      - name: Run OpenSearch
+        working-directory: opensearch/distribution/archives/linux-tar/build/distributions
         run: |
-          cd opensearch
-          ./gradlew assemble
-        # This step runs the docker image generated during gradle assemble in OpenSearch. It is tagged as opensearch:test.
-        # Reference: https://github.com/opensearch-project/OpenSearch/blob/2.0/distribution/docker/build.gradle#L190
-      - name: Run Docker Image
-        run: |
-          docker run -p 9200:9200 -p 9600:9600 -d -e "discovery.type=single-node" -e "bootstrap.memory_lock=true" opensearch:test
-          sleep 90
+          tar xf opensearch-min-*
+          ./opensearch-*/bin/opensearch \
+            -Enode.attr.testattr=test \
+            -Epath.repo=/tmp \
+            -Erepositories.url.allowed_urls='http://snapshot.*' \
+            -d
+          for attempt in {1..20}; do
+            sleep 5
+            if curl -s localhost:9200; then
+              echo '=====> ready'
+              exit 0
+            fi
+            echo '=====> waiting...'
+          done
+          exit 1 
 
       - name: Checkout Javascript Client
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
+        with:
+          path: js-client
 
-      - name: Use Node.js 16.x
-        uses: actions/setup-node@v1
+      - name: Setup Node
+        uses: actions/setup-node@v3
         with:
-          node-version: 16.x
+          node-version: ${{ matrix.entry.node_version }}
 
       - name: Install
+        working-directory: js-client
         run: |
           npm install
 
       - name: Integration test
+        working-directory: js-client
         run: |
           npm run test:integration:helpers
+
+      - name: Save server logs
+        if: failure()
+        uses: actions/upload-artifact@v3
+        with:
+          name: opensearch-logs-${{ matrix.entry.opensearch_ref }}-js-${{ matrix.entry.node_version }}
+          path: |
+            opensearch/distribution/archives/linux-tar/build/distributions/**/logs/*
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 936995ff8..5830dac63 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 ### Added
 ### Dependencies
 ### Changed
+- Implemented Docker Image caching for `integration-unreleased` workflow ([#387](https://github.com/opensearch-project/opensearch-js/issues/387))
 ### Deprecated
 ### Removed
 ### Fixed