Step 5: Add clang cl pipeline for Windows

.azure-pipelines/pipelines.yml

@@ -385,7 +385,7 @@ stages:
           vmImage: "windows-latest"
         steps:
           - bash: ci/run_envoy_docker.sh ci/windows_ci_steps.sh
-            displayName: "Run Windows CI"
+            displayName: "Run Windows msvc-cl CI"
             env:
               CI_TARGET: "windows"
               ENVOY_DOCKER_BUILD_DIR: "$(Build.StagingDirectory)"
@@ -409,9 +409,38 @@ stages:
               artifactName: windows.release
             condition: always()
 
-      - job: docker
+      - job: clang_cl
         dependsOn: ["release"]
         timeoutInMinutes: 120
+        pool:
+          vmImage: "windows-latest"
+        steps:
+          - bash: ci/run_envoy_docker.sh ci/windows_ci_steps.sh
+            displayName: "Run Windows clang-cl CI"
+            env:
+              ENVOY_DOCKER_BUILD_DIR: "$(Build.StagingDirectory)"
+              SLACK_TOKEN: $(SLACK_TOKEN)
+              REPO_URI: $(Build.Repository.Uri)
+              BUILD_URI: $(Build.BuildUri)
+              ENVOY_RBE: "true"
+              BAZEL_BUILD_EXTRA_OPTIONS: "--config=remote-ci --config=remote-clang-cl --jobs=$(RbeJobs) --flaky_test_attempts=2"
+              BAZEL_REMOTE_CACHE: grpcs://remotebuildexecution.googleapis.com
+              BAZEL_REMOTE_INSTANCE: projects/envoy-ci/instances/default_instance
+              GCP_SERVICE_ACCOUNT_KEY: $(GcpServiceAccountKey)
+          - task: PublishTestResults@2
+            inputs:
+              testResultsFiles: "**/bazel-out/**/testlogs/**/test.xml"
+              testRunTitle: "clang-cl"
+              searchFolder: $(Build.StagingDirectory)/tmp
+            condition: always()
+          - task: PublishBuildArtifacts@1
+            inputs:
+              pathtoPublish: "$(Build.StagingDirectory)/envoy"
+              artifactName: windows.clang-cl
+            condition: always()
+
+      - job: docker
+        dependsOn: ["release"]
         pool:
           vmImage: "windows-latest"
         steps:

.bazelrc

@@ -246,7 +246,7 @@ build:remote-clang-cl --config=rbe-toolchain-clang-cl
 
 # Docker sandbox
 # NOTE: Update this from https://github.com/envoyproxy/envoy-build-tools/blob/master/toolchains/rbe_toolchains_config.bzl#L8
-build:docker-sandbox --experimental_docker_image=envoyproxy/envoy-build-ubuntu:9400637f4aa0232465407447bfda0d3da13549fb
+build:docker-sandbox --experimental_docker_image=envoyproxy/envoy-build-ubuntu:11efa5680d987fff33fde4af3cc5ece105015d04
 build:docker-sandbox --spawn_strategy=docker
 build:docker-sandbox --strategy=Javac=docker
 build:docker-sandbox --strategy=Closure=docker

.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-FROM gcr.io/envoy-ci/envoy-build:9400637f4aa0232465407447bfda0d3da13549fb
+FROM gcr.io/envoy-ci/envoy-build:11efa5680d987fff33fde4af3cc5ece105015d04
 
 ARG USERNAME=vscode
 ARG USER_UID=501

bazel/repository_locations.bzl

@@ -49,11 +49,11 @@ REPOSITORY_LOCATIONS_SPEC = dict(
         project_name = "envoy-build-tools",
         project_desc = "Common build tools shared by the Envoy/UDPA ecosystem",
         project_url = "https://github.com/envoyproxy/envoy-build-tools",
-        version = "3ff9995a5dd3d0e703e602ca3ebd9366de2b5752",
-        sha256 = "a4c74ce9a62b1c907329d248d4c225abfae8646bc77db8d72de65726632d3571",
+        version = "f2a7f9ba09660beacfebcd37fc977480ec9a8f50",
+        sha256 = "ca9975f6d5370843167b9646028ca7a0b546f8821f217c9d9d2e033a94a35f31",
         strip_prefix = "envoy-build-tools-{version}",
         urls = ["https://github.com/envoyproxy/envoy-build-tools/archive/{version}.tar.gz"],
-        release_date = "2020-12-21",
+        release_date = "2021-01-04",
         use_category = ["build"],
     ),
     boringssl = dict(

examples/wasm-cc/docker-compose-wasm.yaml

@@ -3,7 +3,7 @@ version: "3.7"
 services:
 
   wasm_compile_update:
-    image: envoyproxy/envoy-build-ubuntu:9400637f4aa0232465407447bfda0d3da13549fb
+    image: envoyproxy/envoy-build-ubuntu:11efa5680d987fff33fde4af3cc5ece105015d04
     command: |
       bash -c "bazel build //examples/wasm-cc:envoy_filter_http_wasm_updated_example.wasm \
                 && cp -a bazel-bin/examples/wasm-cc/* /build"
@@ -13,7 +13,7 @@ services:
       - ./lib:/build
 
   wasm_compile:
-    image: envoyproxy/envoy-build-ubuntu:9400637f4aa0232465407447bfda0d3da13549fb
+    image: envoyproxy/envoy-build-ubuntu:11efa5680d987fff33fde4af3cc5ece105015d04
     command: |
       bash -c "bazel build //examples/wasm-cc:envoy_filter_http_wasm_example.wasm \
                 && cp -a bazel-bin/examples/wasm-cc/* /build"