ci: Enable build on demand of container images (#6935)

Signed-off-by: Ran Rubin <ranrubin@gmail.com> Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
2026-03-06 17:58:10 +02:00 · 2026-03-06 17:58:10 +02:00 · 97ef59dcda
parent 84de4e8ba8
commit 97ef59dcda
3 changed files with 259 additions and 28 deletions
--- a/.github/workflows/build-on-demand.yml
+++ b/.github/workflows/build-on-demand.yml
@ -0,0 +1,180 @@
+# SPDX-FileCopyrightText: Copyright (c) 2024-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+name: Build On Demand
+
+on:
+  workflow_dispatch:
+    inputs:
+      build_vllm:
+        description: 'Build and push vllm image, tagged with branch name'
+        type: boolean
+        default: false
+      build_sglang:
+        description: 'Build and push sglang image, tagged with branch name'
+        type: boolean
+        default: false
+      build_trtllm:
+        description: 'Build and push trtllm image, tagged with branch name'
+        type: boolean
+        default: false
+      build_operator:
+        description: 'Build and push operator image, tagged with branch name'
+        type: boolean
+        default: false
+
+env:
+  BUILDER_NAME: b-${{ github.run_id }}-${{ github.run_attempt }}
+
+jobs:
+
+  init:
+    runs-on: ubuntu-slim
+    outputs:
+      builder_name: ${{ steps.export-builder-name.outputs.builder_name }}
+      sanitized_ref_name: ${{ steps.sanitize-ref.outputs.sanitized_ref_name }}
+    steps:
+      - name: Export builder name
+        id: export-builder-name
+        run: |
+          echo "builder_name=${{ env.BUILDER_NAME }}" >> $GITHUB_OUTPUT
+      - name: Sanitize ref name for container tags
+        id: sanitize-ref
+        shell: bash
+        run: |
+          sanitized=$(echo "${{ github.ref_name }}" | sed 's/[^a-zA-Z0-9._-]/-/g' | sed 's/^-//;s/-$//' | cut -c1-128)
+          echo "sanitized_ref_name=${sanitized}" >> $GITHUB_OUTPUT
+
+  # ============================================================================
+  # FRAMEWORK PIPELINES (build-only)
+  # ============================================================================
+
+  vllm-pipeline:
+    needs: [init]
+    if: inputs.build_vllm
+    uses: ./.github/workflows/build-test-distribute-flavor-matrix.yml
+    with:
+      framework: vllm
+      target: runtime
+      platforms: '["amd64", "arm64"]'
+      cuda_versions: '["12.9", "13.0"]'
+      builder_name: ${{ needs.init.outputs.builder_name }}
+      build_timeout_minutes: 60
+      build_only: true
+      sanitized_ref_name: ${{ needs.init.outputs.sanitized_ref_name }}
+    secrets: inherit
+
+  sglang-pipeline:
+    needs: [init]
+    if: inputs.build_sglang
+    uses: ./.github/workflows/build-test-distribute-flavor-matrix.yml
+    with:
+      framework: sglang
+      target: runtime
+      platforms: '["amd64", "arm64"]'
+      cuda_versions: '["12.9", "13.0"]'
+      builder_name: ${{ needs.init.outputs.builder_name }}
+      build_timeout_minutes: 60
+      build_only: true
+      sanitized_ref_name: ${{ needs.init.outputs.sanitized_ref_name }}
+    secrets: inherit
+
+  trtllm-pipeline:
+    needs: [init]
+    if: inputs.build_trtllm
+    uses: ./.github/workflows/build-test-distribute-flavor-matrix.yml
+    with:
+      framework: trtllm
+      target: runtime
+      platforms: '["amd64", "arm64"]'
+      cuda_versions: '["13.1"]'
+      builder_name: ${{ needs.init.outputs.builder_name }}
+      build_timeout_minutes: 60
+      build_only: true
+      sanitized_ref_name: ${{ needs.init.outputs.sanitized_ref_name }}
+    secrets: inherit
+
+  # ============================================================================
+  # OPERATOR (build-only)
+  # ============================================================================
+
+  operator:
+    needs: [init]
+    if: inputs.build_operator
+    name: Operator
+    runs-on: prod-default-v2
+    env:
+      IMAGE_REGISTRY: ai-dynamo
+      IMAGE_REPOSITORY: dynamo
+      ECR_HOSTNAME: ${{ secrets.AWS_ACCOUNT_ID }}.dkr.ecr.${{ secrets.AWS_DEFAULT_REGION }}.amazonaws.com
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955  # v4.3.0
+      - name: Initialize Dynamo Builder
+        uses: ./.github/actions/init-dynamo-builder
+        with:
+          builder_name: ${{ needs.init.outputs.builder_name }}
+          flavor: general
+          all_arch: 'true'
+      - name: Docker Login
+        uses: ./.github/actions/docker-login
+        with:
+          aws_default_region: ${{ secrets.AWS_DEFAULT_REGION }}
+          aws_account_id: ${{ secrets.AWS_ACCOUNT_ID }}
+          azure_acr_hostname: ${{ secrets.AZURE_ACR_HOSTNAME }}
+          azure_acr_user: ${{ secrets.AZURE_ACR_USER }}
+          azure_acr_password: ${{ secrets.AZURE_ACR_PASSWORD }}
+      - name: Build and push Container
+        shell: bash
+        working-directory: ./deploy/operator
+        run: |
+          ECR_DEFAULT_IMAGE_BASE="${ECR_HOSTNAME}/${IMAGE_REGISTRY}/${IMAGE_REPOSITORY}"
+          ACR_IMAGE_BASE="${{ secrets.AZURE_ACR_HOSTNAME }}/${IMAGE_REGISTRY}/${IMAGE_REPOSITORY}"
+          DEFAULT_TAG="${{ github.sha }}-operator"
+          BRANCH_TAG="${{ needs.init.outputs.sanitized_ref_name }}-operator"
+          IMAGE_URIS=(
+            "${ECR_DEFAULT_IMAGE_BASE}:${DEFAULT_TAG}"
+            "${ACR_IMAGE_BASE}:${DEFAULT_TAG}"
+            "${ECR_DEFAULT_IMAGE_BASE}:${BRANCH_TAG}"
+            "${ACR_IMAGE_BASE}:${BRANCH_TAG}"
+          )
+
+          TAGGING_FLAGS=$(printf -- '-t %s ' "${IMAGE_URIS[@]}")
+          echo "flags for docker buildx: ${TAGGING_FLAGS}"
+
+          docker buildx build --push \
+              --platform linux/amd64,linux/arm64 \
+              --build-arg DOCKER_PROXY=${ECR_HOSTNAME}/dockerhub/ \
+              ${TAGGING_FLAGS} -f Dockerfile .
+
+          echo "### Operator Container Images" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "| Image URI |" >> $GITHUB_STEP_SUMMARY
+          echo "|-----|" >> $GITHUB_STEP_SUMMARY
+          for image_uri in "${IMAGE_URIS[@]}"; do
+            echo "| \`${image_uri}\` |" >> $GITHUB_STEP_SUMMARY
+          done
+
+  # ============================================================================
+  # CLEANUP
+  # ============================================================================
+
+  clean-k8s-builder:
+    name: Clean K8s builder if exists
+    runs-on: prod-default-small-v2
+    if: always()
+    needs: [init, vllm-pipeline, sglang-pipeline, trtllm-pipeline, operator]
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955  # v4.3.0
+    - name: Create K8s builders (skip bootstrap)
+      uses: ./.github/actions/bootstrap-buildkit
+      continue-on-error: true
+      with:
+        builder_name: ${{ needs.init.outputs.builder_name }}
+        buildkit_worker_addresses: ''
+        skip_bootstrap: true
+    - name: Builder Cleanup in case of k8s builder
+      shell: bash
+      run: |
+        docker buildx rm ${{ needs.init.outputs.builder_name }} || true
--- a/.github/workflows/build-test-distribute-flavor-matrix.yml
+++ b/.github/workflows/build-test-distribute-flavor-matrix.yml
@ -108,6 +108,21 @@ on:
        required: false
        type: boolean
        default: false
+      show_summary:
+        description: 'Show summary'
+        required: false
+        type: boolean
+        default: false
+      build_only:
+        description: 'Build and push only — skip all tests, show summary'
+        required: false
+        type: boolean
+        default: false
+      sanitized_ref_name:
+        description: 'Sanitized git ref name for branch-tagged images (used with build_only)'
+        required: false
+        type: string
+        default: ''
    secrets:
      AWS_DEFAULT_REGION:
        required: true
@ -119,8 +134,6 @@ on:
        required: true
      AZURE_ACR_PASSWORD:
        required: true
-      CI_TOKEN:
-        required: false
      SCCACHE_S3_BUCKET:
        required: false
      AWS_ACCESS_KEY_ID:
@ -147,7 +160,7 @@ jobs:
      extra_tags: ${{ inputs.extra_tags }}
      no_cache: ${{ inputs.no_cache }}
      builder_name: ${{ inputs.builder_name }}
-      build_image: ${{ inputs.build_image }}
+      build_image: ${{ inputs.build_only || inputs.build_image }}
      build_timeout_minutes: ${{ inputs.build_timeout_minutes }}
      push_image: ${{ inputs.push_image }}
      run_cpu_only_tests: ${{ inputs.run_cpu_only_tests }}
@ -162,4 +175,7 @@ jobs:
      copy_to_acr: ${{ inputs.copy_to_acr && matrix.platform == 'amd64' }} # no reason to copy ARM images to ACR
      copy_timeout_minutes: ${{ inputs.copy_timeout_minutes }}
      make_efa: ${{ inputs.make_efa }}
+      show_summary: ${{ inputs.build_only || inputs.show_summary }}
+      build_only: ${{ inputs.build_only }}
+      sanitized_ref_name: ${{ inputs.sanitized_ref_name }}
    secrets: inherit
--- a/.github/workflows/build-test-distribute-flavor.yml
+++ b/.github/workflows/build-test-distribute-flavor.yml
@ -118,6 +118,16 @@ on:
        required: false
        type: boolean
        default: false
+      build_only:
+        description: 'Build and push only — skip all tests, show summary'
+        required: false
+        type: boolean
+        default: false
+      sanitized_ref_name:
+        description: 'Sanitized git ref name for branch-tagged images (used with build_only)'
+        required: false
+        type: string
+        default: ''
    secrets:
      AWS_DEFAULT_REGION:
        required: true
@ -129,8 +139,6 @@ on:
        required: true
      AZURE_ACR_PASSWORD:
        required: true
-      CI_TOKEN:
-        required: false
      SCCACHE_S3_BUCKET:
        required: false
      AWS_ACCESS_KEY_ID:
@ -161,27 +169,6 @@ jobs:
        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955  # v4.3.0
        with:
          lfs: true
-      - name: Calculate extra tags with platform suffix # will get redundant upon multi arch builds support
-        id: extra-tags
-        shell: bash
-        env:
-          EXTRA_TAGS: ${{ inputs.extra_tags }}
-          CUDA_VERSION: ${{ inputs.cuda_version }}
-        run: |
-          CUDA_VERSION_MAJOR=${CUDA_VERSION%%.*}
-          if [ -n "$EXTRA_TAGS" ]; then
-            RESULT=""
-            while IFS= read -r tag; do
-              if [ -n "$tag" ]; then
-                RESULT+="${{ secrets.AWS_ACCOUNT_ID }}.dkr.ecr.${{ secrets.AWS_DEFAULT_REGION }}.amazonaws.com/ai-dynamo/dynamo:${tag}-cuda${CUDA_VERSION_MAJOR}-${{ inputs.platform }}"$'\n'
-              fi
-            done <<< "$EXTRA_TAGS"
-            echo "tags<<EOF" >> $GITHUB_OUTPUT
-            echo "$RESULT" >> $GITHUB_OUTPUT
-            echo "EOF" >> $GITHUB_OUTPUT
-          else
-            echo "tags=" >> $GITHUB_OUTPUT
-          fi
      - name: Docker Login
        uses: ./.github/actions/docker-login
        with:
@ -212,6 +199,37 @@ jobs:
          flavor: ${{ inputs.framework }}
          arch: ${{ inputs.platform }}
          cuda_version: ${{ inputs.cuda_version }}
+      - name: Calculate extra tags with platform suffix # will get redundant upon multi arch builds support
+        id: extra-tags
+        shell: bash
+        env:
+          EXTRA_TAGS: ${{ inputs.extra_tags }}
+          CUDA_VERSION: ${{ inputs.cuda_version }}
+        run: |
+          CUDA_VERSION_MAJOR=${CUDA_VERSION%%.*}
+          ECR_REGISTRY="${{ secrets.AWS_ACCOUNT_ID }}.dkr.ecr.${{ secrets.AWS_DEFAULT_REGION }}.amazonaws.com"
+          ACR_REGISTRY="${{ secrets.AZURE_ACR_HOSTNAME }}"
+          RESULT=""
+          if [ -n "$EXTRA_TAGS" ]; then
+            while IFS= read -r tag; do
+              if [ -n "$tag" ]; then
+                RESULT+="${ECR_REGISTRY}/ai-dynamo/dynamo:${tag}-cuda${CUDA_VERSION_MAJOR}-${{ inputs.platform }}"$'\n'
+              fi
+            done <<< "$EXTRA_TAGS"
+          fi
+          if [ "${{ inputs.build_only }}" == "true" ]; then
+            BRANCH_TAG="${{ inputs.sanitized_ref_name }}-${{ inputs.framework }}"
+            RESULT+="${ECR_REGISTRY}/ai-dynamo/dynamo:${BRANCH_TAG}-cuda${CUDA_VERSION_MAJOR}-${{ inputs.platform }}"$'\n'
+            RESULT+="${ACR_REGISTRY}/ai-dynamo/dynamo:${BRANCH_TAG}-cuda${CUDA_VERSION_MAJOR}-${{ inputs.platform }}"$'\n'
+            RESULT+="${ACR_REGISTRY}/ai-dynamo/dynamo:${{ steps.calculate-target-tag.outputs.target_tag_plain }}-cuda${CUDA_VERSION_MAJOR}-${{ inputs.platform }}"$'\n'
+          fi
+          if [ -n "$RESULT" ]; then
+            echo "tags<<EOF" >> $GITHUB_OUTPUT
+            echo "$RESULT" >> $GITHUB_OUTPUT
+            echo "EOF" >> $GITHUB_OUTPUT
+          else
+            echo "tags=" >> $GITHUB_OUTPUT
+          fi
      - name: Print Build Container inputs
        run: |
          echo "=== Build Container Inputs ==="
@ -250,7 +268,6 @@ jobs:
          target: ${{ inputs.target }}
          platform: ${{ inputs.platform }}
          cuda_version: ${{ inputs.cuda_version }}
-          ci_token: ${{ secrets.CI_TOKEN }}
          aws_default_region: ${{ secrets.AWS_DEFAULT_REGION }}
          sccache_s3_bucket: ${{ secrets.SCCACHE_S3_BUCKET }}
          aws_account_id: ${{ secrets.AWS_ACCOUNT_ID }}
@ -269,13 +286,29 @@ jobs:
          echo "| Image URI |" >> $GITHUB_STEP_SUMMARY
          echo "|-----|" >> $GITHUB_STEP_SUMMARY
          echo "| \`${{ steps.calculate-target-tag.outputs.default_target_image_uri }}\` |" >> $GITHUB_STEP_SUMMARY
+          EXTRA_TAGS="${{ steps.extra-tags.outputs.tags }}"
+          if [ -n "$EXTRA_TAGS" ]; then
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "### 🏷️ Extra Tags" >> $GITHUB_STEP_SUMMARY
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "| Image URI |" >> $GITHUB_STEP_SUMMARY
+            echo "|-----|" >> $GITHUB_STEP_SUMMARY
+            while IFS= read -r tag; do
+              if [ -n "$tag" ]; then
+                echo "| \`${tag}\` |" >> $GITHUB_STEP_SUMMARY
+              fi
+            done <<< "$EXTRA_TAGS"
+          fi


  # ============================================================================
  # TEST
  # ============================================================================
  test:
-    if: ( inputs.run_cpu_only_tests || inputs.run_single_gpu_tests ) && inputs.build_image
+    if: |
+        !inputs.build_only &&
+        ( inputs.run_cpu_only_tests || inputs.run_single_gpu_tests ) &&
+        inputs.build_image
    needs: [build]
    name: Test ${{ inputs.framework }}-cuda${{ inputs.cuda_version }}-${{ inputs.platform }}
    runs-on: ${{ inputs.platform == 'amd64' && 'prod-tester-amd-gpu-v1' || 'prod-tester-arm-v1' }}
@ -372,6 +405,7 @@ jobs:
  multi-gpu-test:
    # Multi-GPU support limited to AMD64 only
    if: |
+        !inputs.build_only &&
        inputs.run_multi_gpu_tests &&
        inputs.build_image &&
        ( inputs.platform != 'arm64' )
@ -435,6 +469,7 @@ jobs:
    # Run if copy_to_acr is true AND build succeeded AND (test succeeded OR test was skipped)
    if: |
      always() &&
+      !inputs.build_only &&
      inputs.copy_to_acr &&
      needs.build.result == 'success' &&
      (needs.test.result == 'success' || needs.test.result == 'skipped')