Add telemetry to build workflows

.github/workflows/build.yaml

@@ -26,7 +26,19 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
+  telemetry-setup:
+    runs-on: ubuntu-latest
+    continue-on-error: true
+    env:
+      OTEL_SERVICE_NAME: "build-cudf"
+    steps:
+      - name: Telemetry setup
+        # This gate is here and not at the job level because we need the job to not be skipped,
+        # since other jobs depend on it.
+        if: ${{ vars.TELEMETRY_ENABLED == 'true' }}
+        uses: rapidsai/shared-actions/telemetry-dispatch-stash-base-env-vars@main
   cpp-build:
+    needs: [telemetry-setup]
     secrets: inherit
     uses: rapidsai/shared-workflows/.github/workflows/[email protected]
     with:
@@ -36,7 +48,7 @@ jobs:
       sha: ${{ inputs.sha }}
       node_type: "cpu16"
   python-build:
-    needs: [cpp-build]
+    needs: [telemetry-setup, cpp-build]
     secrets: inherit
     uses: rapidsai/shared-workflows/.github/workflows/[email protected]
     with:
@@ -69,6 +81,7 @@ jobs:
       run_script: "ci/build_docs.sh"
       sha: ${{ inputs.sha }}
   wheel-build-libcudf:
+    needs: [telemetry-setup]
     secrets: inherit
     uses: rapidsai/shared-workflows/.github/workflows/[email protected]
     with:
@@ -92,7 +105,7 @@ jobs:
       package-name: libcudf
       package-type: cpp
   wheel-build-pylibcudf:
-    needs: [wheel-build-libcudf]
+    needs: [telemetry-setup, wheel-build-libcudf]
     secrets: inherit
     uses: rapidsai/shared-workflows/.github/workflows/[email protected]
     with:
@@ -113,7 +126,7 @@ jobs:
       package-name: pylibcudf
       package-type: python
   wheel-build-cudf:
-    needs: wheel-build-pylibcudf
+    needs: [telemetry-setup, wheel-build-pylibcudf]
     secrets: inherit
     uses: rapidsai/shared-workflows/.github/workflows/[email protected]
     with:
@@ -134,7 +147,7 @@ jobs:
       package-name: cudf
       package-type: python
   wheel-build-dask-cudf:
-    needs: wheel-build-cudf
+    needs: [telemetry-setup, wheel-build-cudf]
     secrets: inherit
     uses: rapidsai/shared-workflows/.github/workflows/[email protected]
     with:
@@ -157,7 +170,7 @@ jobs:
       package-name: dask_cudf
       package-type: python
   wheel-build-cudf-polars:
-    needs: wheel-build-pylibcudf
+    needs: [telemetry-setup, wheel-build-pylibcudf]
     secrets: inherit
     uses: rapidsai/shared-workflows/.github/workflows/[email protected]
     with:
@@ -197,3 +210,19 @@ jobs:
             -f branch=${{ inputs.branch }} \
             -f sha=${{ inputs.sha }} \
             -f date=${{ inputs.date }}
+  telemetry-summarize:
+    # This job must use a self-hosted runner to record telemetry traces.
+    runs-on: linux-amd64-cpu4
+    needs:
+      - docs-build
+      - upload-conda
+      - wheel-publish-cudf
+      - wheel-publish-cudf-polars
+      - wheel-publish-dask-cudf
+      - wheel-publish-libcudf
+      - wheel-publish-pylibcudf
+    if: ${{ vars.TELEMETRY_ENABLED == 'true' && !cancelled() }}
+    continue-on-error: true
+    steps:
+      - name: Telemetry summarize
+        uses: rapidsai/shared-actions/telemetry-dispatch-summarize@main