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Fix Cloud Run invocation ID token #51

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Merged
Pigbibi merged 1 commit into from
May 7, 2026
Merged

Fix Cloud Run invocation ID token #51

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25 changes: 21 additions & 4 deletions .github/workflows/invoke-cloud-run.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -63,7 +63,8 @@ jobs:
project_id: ${{ env.GCP_PROJECT_ID }}
version: ">= 416.0.0"

- name: Invoke service
- name: Resolve service URL
id: service
run: |
set -euo pipefail

Expand All @@ -85,8 +86,24 @@ jobs:
exit 1
fi

token="$(gcloud auth print-identity-token --audiences="${service_url}")"
echo "url=${service_url}" >> "$GITHUB_OUTPUT"
echo "path=${raw_path}" >> "$GITHUB_OUTPUT"

- name: Authenticate for service invocation
id: invoke-auth
uses: google-github-actions/auth@v3
with:
workload_identity_provider: ${{ env.GCP_WORKLOAD_IDENTITY_PROVIDER }}
service_account: ${{ env.GCP_WORKLOAD_IDENTITY_SERVICE_ACCOUNT }}
token_format: id_token
id_token_audience: ${{ steps.service.outputs.url }}
id_token_include_email: true

- name: Invoke service
run: |
set -euo pipefail

curl --fail-with-body --show-error --silent \
--request POST \
--header "Authorization: Bearer ${token}" \
"${service_url}${raw_path}"
--header "Authorization: Bearer ${{ steps.invoke-auth.outputs.id_token }}" \
"${{ steps.service.outputs.url }}${{ steps.service.outputs.path }}"
5 changes: 4 additions & 1 deletion tests/test_invoke_cloud_run_workflow.sh
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Expand Up @@ -14,6 +14,9 @@ grep -Fq "CLOUD_RUN_REGION: \${{ vars.CLOUD_RUN_REGION }}" "$workflow_file"
grep -Fq "CLOUD_RUN_SERVICE: \${{ vars.CLOUD_RUN_SERVICE }}" "$workflow_file"
grep -Fq "longbridge-hk|longbridge-sg" "$workflow_file"
grep -Fq "gcloud run services describe \"\${CLOUD_RUN_SERVICE}\"" "$workflow_file"
grep -Fq "gcloud auth print-identity-token --audiences=\"\${service_url}\"" "$workflow_file"
grep -Fq "token_format: id_token" "$workflow_file"
grep -Fq "id_token_audience: \${{ steps.service.outputs.url }}" "$workflow_file"
grep -Fq "id_token_include_email: true" "$workflow_file"
grep -Fq "curl --fail-with-body --show-error --silent" "$workflow_file"
grep -Fq -- "--request POST" "$workflow_file"
grep -Fq "steps.invoke-auth.outputs.id_token" "$workflow_file"