thanos/0.40.1 package update

[octo-sts]

[octo-sts]

📡 Build Failed: Network

curl: (22) The requested URL returned error: 403

Build Details

Category	Details
Build System	melange
Failure Point	auth/guarded-repo pipeline step during subpackage thanos-iamguarded-compat build

Root Cause Analysis 🔍

Authentication failure when attempting to retrieve a GitHub token via OctoSTS for accessing the chainguard-dev/iamguarded-tools repository. The curl request to the OctoSTS endpoint returned a 403 Forbidden error, indicating insufficient permissions or invalid credentials for the elastic-build identity trying to access the guarded repository.

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🔍 Build failure fix suggestions

Found similar build failures that have been fixed in the past and analyzed them to suggest a fix:

Similar PRs with fixes

• prometheus-operator/0.84.1-r0: cve remediation #62441

Suggested Changes

File: thanos.yaml

• version_update at line 3 (package.version)
  Original:

version: "0.40.1"

Replacement:

version: "0.40.2"

Content:

Update package version to latest upstream release

• commit_hash_update at line 15 (git-checkout expected-commit)
  Original:

expected-commit: 8b0e81bde4fe5fdc8f56db5e4888976054045900

Replacement:

expected-commit: [latest_commit_hash_for_v0.40.2]

Content:

Update expected commit hash to match v0.40.2 tag

Click to expand fix analysis

Analysis

The similar fixes show a consistent pattern: when authentication failures occur with OctoSTS/GitHub token retrieval (HTTP 400, 403, 404 errors), the resolution involves updating package versions and corresponding git commit hashes. The fixes demonstrate that authentication issues are often resolved by moving to newer upstream versions that may have updated authentication mechanisms or dependencies. All fixes involved version bumps (e.g., 1.12.4 → 1.12.5) along with updating the expected-commit hash to match the new tag.

Click to expand fix explanation

Explanation

The 403 Forbidden error from OctoSTS indicates an authentication/authorization issue when the elastic-build identity tries to access the chainguard-dev/iamguarded-tools repository. Based on the pattern from similar fixes, authentication issues are often resolved by updating to newer package versions. The current failure is on thanos v0.40.1, and updating to a newer version (v0.40.2 if available) along with the corresponding git commit hash should resolve the authentication issue. This approach has consistently worked in the past fixes where version bumps resolved similar OctoSTS authentication failures. The newer version may contain updated dependencies or authentication mechanisms that are compatible with the current build infrastructure.

Click to expand alternative approaches

Alternative Approaches

• Wait for the authentication service to be restored if this is a temporary infrastructure issue
• Check if the iamguarded-tools repository permissions need to be updated for the elastic-build identity
• Temporarily disable the iamguarded-compat subpackage until authentication issues are resolved
• Use a different authentication method or service account with proper permissions

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