Optimize the nightly/weekly example test (#1806)

Signed-off-by: chensuyue <suyue.chen@intel.com>

Author: chensuyue

.github/workflows/nightly-docker-build-publish.yml

@@ -5,7 +5,7 @@ name: Nightly build/publish latest docker images
 
 on:
   schedule:
-    - cron: "30 14 * * *" # UTC time
+    - cron: "30 14 * * 1-5" # UTC time
   workflow_dispatch:
 
 env:
@@ -38,30 +38,44 @@ jobs:
     with:
       node: gaudi
 
-  build-and-test:
-    needs: get-build-matrix
+  build-images:
+    needs: [get-build-matrix, build-comps-base]
+    strategy:
+      matrix:
+        example: ${{ fromJSON(needs.get-build-matrix.outputs.examples_json) }}
+      fail-fast: false
+    uses: ./.github/workflows/_build_image.yml
+    with:
+      node: gaudi
+      example: ${{ matrix.example }}
+      inject_commit: true
+    secrets: inherit
+
+  test-example:
+    needs: [get-build-matrix]
     if: ${{ needs.get-build-matrix.outputs.examples_json != '' }}
     strategy:
       matrix:
         example: ${{ fromJSON(needs.get-build-matrix.outputs.examples_json) }}
       fail-fast: false
     uses: ./.github/workflows/_example-workflow.yml
     with:
-      node: gaudi
+      node: xeon
+      build: false
       example: ${{ matrix.example }}
       test_compose: true
       inject_commit: true
     secrets: inherit
 
   get-image-list:
-    needs: get-build-matrix
+    needs: [get-build-matrix]
     uses: ./.github/workflows/_get-image-list.yml
     with:
       examples: ${{ needs.get-build-matrix.outputs.EXAMPLES }}
 
   publish:
-    needs: [get-build-matrix, get-image-list, build-and-test]
-    if: always() && ${{ needs.get-image-list.outputs.matrix != '' }}
+    needs: [get-build-matrix, get-image-list, build-images]
+    if: always()
     strategy:
       matrix:
         image: ${{ fromJSON(needs.get-image-list.outputs.matrix) }}

.github/workflows/weekly-example-test.yml

@@ -0,0 +1,55 @@
+# Copyright (C) 2024 Intel Corporation
+# SPDX-License-Identifier: Apache-2.0
+
+name: Weekly test all examples on multiple HWs
+
+on:
+  schedule:
+    - cron: "30 2 * * 6" # UTC time
+  workflow_dispatch:
+
+env:
+  EXAMPLES: ${{ vars.NIGHTLY_RELEASE_EXAMPLES }}
+  NODES: "gaudi,xeon,rocm,arc"
+
+jobs:
+  get-test-matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      examples: ${{ steps.get-matrix.outputs.examples }}
+      nodes: ${{ steps.get-matrix.outputs.nodes }}
+    steps:
+      - name: Create Matrix
+        id: get-matrix
+        run: |
+          examples=($(echo ${EXAMPLES} | tr ',' ' '))
+          examples_json=$(printf '%s\n' "${examples[@]}" | sort -u | jq -R '.' | jq -sc '.')
+          echo "examples=$examples_json" >> $GITHUB_OUTPUT
+          nodes=($(echo ${NODES} | tr ',' ' '))
+          nodes_json=$(printf '%s\n' "${nodes[@]}" | sort -u | jq -R '.' | jq -sc '.')
+          echo "nodes=$nodes_json" >> $GITHUB_OUTPUT
+
+  build-comps-base:
+    needs: [get-test-matrix]
+    strategy:
+      matrix:
+        node: ${{ fromJson(needs.get-test-matrix.outputs.nodes) }}
+    uses: ./.github/workflows/_build_comps_base_image.yml
+    with:
+      node: ${{ matrix.node }}
+
+  run-examples:
+    needs: [get-test-matrix, build-comps-base]
+    strategy:
+      matrix:
+        example: ${{ fromJson(needs.get-test-matrix.outputs.examples) }}
+        node: ${{ fromJson(needs.get-test-matrix.outputs.nodes) }}
+      fail-fast: false
+    uses: ./.github/workflows/_example-workflow.yml
+    with:
+      node: ${{ matrix.node }}
+      example: ${{ matrix.example }}
+      build: true
+      test_compose: true
+      test_helmchart: true
+    secrets: inherit