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fix(acs-ci): enable gsutil metadata credentials #214

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Merged
robbycochran merged 1 commit into from
Sep 17, 2026
+9 −1
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fix(acs-ci): enable gsutil metadata credentials #214

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4 changes: 3 additions & 1 deletion tasks/acs-ci-nightly/openshell/README.md
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Expand Up @@ -12,7 +12,9 @@ and attaches those instances; it does not provision or manage their
credentials.

The built-in Google Cloud profile supplies the gateway-managed metadata path
that gsutil uses. The task policy binds that provider instance only to the
that gsutil uses. The workflow's Boto configuration enables gsutil's
`[GoogleCompute]` metadata credential lookup without placing a credential in
the sandbox. The task policy binds that provider instance only to the
read-only `test-platform-results-public` endpoints.
The task also points Google Cloud CLI tools at OpenShell's combined CA bundle
so `gsutil` verifies the sandbox proxy certificate without disabling TLS.
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3 changes: 3 additions & 0 deletions tasks/acs-ci-nightly/workflow/harness.yaml
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Expand Up @@ -37,6 +37,9 @@ payloads:
- content: |
[Boto]
ca_certificates_file = /etc/openshell-tls/ca-bundle.pem

[GoogleCompute]
service_account = default
destination: /tmp/openshell-boto.cfg

@stackrox-openshell-workflow stackrox-openshell-workflow Bot Sep 17, 2026

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Using a fixed path in /tmp can be risky if the runner environment ever shares /tmp between concurrent executions. Consider writing this configuration to a path inside the working directory (e.g., /sandbox/boto.cfg) to ensure isolation.


agent:
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3 changes: 3 additions & 0 deletions tasks/acs-ci-nightly/workflow/preflight.yaml
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Expand Up @@ -19,6 +19,9 @@ payloads:
- content: |
[Boto]
ca_certificates_file = /etc/openshell-tls/ca-bundle.pem

[GoogleCompute]
service_account = default
destination: /tmp/openshell-boto.cfg

@stackrox-openshell-workflow stackrox-openshell-workflow Bot Sep 17, 2026

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Using a fixed path in /tmp can be risky if the runner environment ever shares /tmp between concurrent executions. Consider writing this configuration to a path inside the working directory (e.g., /sandbox/boto.cfg) to ensure isolation.

agent:
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