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Centralized auth guide, GitHub CLI import auth, and caching fixes - #2923
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Andriy Knysh (aknysh) merged 28 commits intoAug 19, 2026
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…a Atmos Developers today distribute AWS SSO access as ad hoc [profile] blocks in Slack/wikis, which drift stale and don't scale to multi-cloud orgs. This tutorial shows how to centralize an org's auth: config in one private repo, import it into every project via a pinned `import:`, and get zero-setup access for AWS, Azure, and GCP with no manual credential distribution. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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Included review availability: Your plan provides up to 4 included reviews per hour; 0 remain after this review. 📝 WalkthroughWalkthroughThis change adds centralized authentication documentation, GitHub CLI token fallback, sanitized import warnings, TTL-based remote import caching, retry-aware toolchain version fallback, deterministic notice mappings, and related dependency updates and tests. ChangesRemote import authentication and caching
Estimated code review effort: 4 (Complex) | ~45 minutes Merge Risk: 🟡 Moderate · up to This PR changes remote import authentication, failure diagnostics, and caching behavior. A malformed credential-bearing import URL can still expose secrets in logs, while related tests and documentation leave fallback sequencing and user-visible behavior insufficiently verified; merge should wait for fixes or explicit owner acceptance. 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
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Actionable comments posted: 3
🤖 Prompt for all review comments with AI agents
Verify each finding against current code. Fix only still-valid issues, skip the
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Inline comments:
In `@website/docs/tutorials/centralized-auth-config.mdx`:
- Around line 254-256: Update the centralized update description near the
“updates are centrally managed” text to distinguish pinned tags from branch
tracking: projects receive a new release only after updating their pinned ref,
while branch-tracking projects pick it up immediately. Ensure the wording does
not imply automatic updates for pinned releases.
- Around line 238-240: Update the setup guidance near “Install Atmos once” to
state that private central-repository imports require GitHub authentication
before running atmos auth login, using gh auth login or a configured GitHub
token with read access; remove or qualify “No other setup required” accordingly.
- Around line 217-219: Update the Option A description around atmos auth shell
to clarify that ExecAuthShellCommand does not revoke credentials; state that
only the authenticated child-shell environment ends when the shell exits.
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website/docs/tutorials/centralized-auth-config.mdx
- Clarify that atmos auth shell scopes credential env vars to the child shell rather than revoking the underlying credential files on exit. - Note that private central-repo imports require GitHub auth (gh auth login or a configured token) before "no other setup required" applies. - Distinguish branch-tracking (immediate) from pinned-tag (next ref bump) central-repo updates instead of implying both propagate automatically. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
…entralized-auth-config tutorial A field test found the tutorial's central "gh auth login is enough" claim is false for its own git:: import syntax (only ATMOS_PRO_GITHUB_TOKEN / ATMOS_GITHUB_TOKEN / GITHUB_TOKEN are actually checked, verified against pkg/downloader/custom_git_detector.go), compounded by a completely silent import-failure mode (log.Debug + continue, exit 0, per pkg/config/imports.go). Also fixes a misleading "interactive selector" claim that doesn't hold given the tutorial's own default:true example, and documents that this import form has no cache and re-clones on every command. See docs/fixes/2026-08-11-centralized-auth-config-tutorial-corrections.md for the full field-test findings and validation. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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Verify each finding against current code. Fix only still-valid issues, skip the
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Inline comments:
In `@website/docs/tutorials/centralized-auth-config.mdx`:
- Around line 283-286: Update the authentication troubleshooting guidance in the
debug-line paragraph to include ATMOS_PRO_GITHUB_TOKEN as the highest-priority
token, noting that Atmos Pro supplies it automatically when applicable, while
preserving the existing ATMOS_GITHUB_TOKEN and GITHUB_TOKEN checks.
- Around line 75-76: Update the tab-comparison text near the centralized auth
configuration guide to clarify that the import syntax and `atmos auth` workflow
are identical across tabs, while the import path must use the selected cloud’s
`aws/...`, `azure/...`, or `gcp/...` directory.
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docs/fixes/2026-08-11-centralized-auth-config-tutorial-corrections.mdwebsite/docs/tutorials/centralized-auth-config.mdx
The pre-commit "Validate EditorConfig" hook and the "Validation (affected)" CI job both failed on docs/fixes/2026-08-11-centralized-auth-config-tutorial-corrections.md: its numbered-list continuation lines used 3-space indentation (aligned under "1. "), which isn't a multiple of the repo's indent_size=2 for Markdown. Re-indented to 4 spaces. Verified locally with the exact command the hook runs: atmos validate --affected --exclude 'tests/fixtures/**' --exclude '**/*.go' --format rich. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
…d-auth-config - Clarify the Tabs intro: import syntax/workflow are identical across clouds, but the import path and providers:/identities: block must match the selected cloud (aws/, azure/, gcp/) — the prior wording could read as "reuse the AWS import for any tab." - Add ATMOS_PRO_GITHUB_TOKEN to the Troubleshooting auth-error check, matching its highest-priority position in the token chain documented in step 3. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Codecov Report❌ Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #2923 +/- ##
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- Coverage 83.44% 83.44% -0.01%
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Files 1913 1913
Lines 187472 187516 +44
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+ Hits 156445 156479 +34
- Misses 23116 23124 +8
- Partials 7911 7913 +2
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…ort caching
Three real bugs found while field-testing the centralized-auth-config
tutorial (see docs/fixes/2026-08-11-centralized-auth-config-tutorial-corrections.md):
- pkg/downloader/custom_git_detector.go: CustomGitDetector.resolveToken
never fell back to `gh auth token` for git:: clone imports, unlike the
sibling pkg/github.GetGitHubToken() path (used for plain HTTPS/API
fetches). A developer authenticated only via `gh auth login` got an
unauthenticated clone against private repos. Added the same CLI
fallback as the last resort tier, reusing pkg/github's existing
ATMOS_GITHUB_CLI/commander machinery via a newly exported
GetGitHubTokenFromCLI() and a SetCommanderForTesting() test seam.
- pkg/config/imports.go: a failed `import:` entry (typo'd ref,
unreachable host, unauthenticated private repo) was logged at Debug
and swallowed, so atmos continued silently with an empty/partial
config and exit 0 - indistinguishable from "nothing configured".
Elevated the two resolve/merge-failure log points to Warn, which is
visible at the default log level, without changing the existing
non-fatal-by-design behavior (verified TestMergeFiles_ImportMergeErrorIsNonFatal
still passes; it covers a different, untouched swallow point).
- pkg/stack/imports/remote.go: root atmos.yaml `import:` entries using
`git::...//subpath?ref=...` never cached - every atmos command
re-cloned. The caching mechanism already existed for stack-manifest
imports via the top-level `imports.ttl` atmos.yaml setting
(AtmosConfiguration.Imports.TTL); RemoteImporter.Resolve just never
read it, hardcoding an empty ttl. One-line fix: read
r.atmosConfig.Imports.TTL instead. Default (unset) behavior is
unchanged; setting `imports: { ttl: ... }` now also caches root-level
imports, using the same mechanism, cache directory, and semantics as
stack imports.
All three verified live against a real git-repo fixture (see prior
field-test conversation) in addition to new/extended unit tests.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Erik Osterman (Cloud Posse) (osterman)
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Note Release Documentation Complete ✅
Thank you! |
…(PR #2923) Blog post covering the three fixes: gh CLI token fallback for private git:: imports, visible warnings on failed imports, and TTL caching for root atmos.yaml imports. Links a new milestone into the auth initiative's roadmap (progress stays 94% — 33/35 shipped, unchanged by rounding). Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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Actionable comments posted: 2
🤖 Prompt for all review comments with AI agents
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Inline comments:
In `@website/blog/2026-08-11-remote-import-github-auth-and-caching.mdx`:
- Around line 48-51: Update the documentation paragraph describing imports.ttl
so it states that the setting applies a shared TTL policy, without claiming all
remote import forms use the same cache mechanism or cache directory. Accurately
distinguish git:: imports with subdirectories, which use source-directory
metadata, from plain URLs and git:: imports without subdirectories, which use
pkg/cache.FileCache and separate freshness metadata.
In `@website/docs/tutorials/centralized-auth-config.mdx`:
- Around line 270-275: Update the troubleshooting section for atmos auth login
to state that failed imports are non-fatal but produce a default-level WARN
failed to resolve import log. Remove guidance claiming failures are silent or
require ATMOS_LOGS_LEVEL=Debug, while retaining atmos auth list as the check
that imports supplied identities.
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- Push a commit to this branch (recommended)
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📒 Files selected for processing (23)
docs/fixes/2026-08-11-centralized-auth-config-tutorial-corrections.mddocs/fixes/2026-08-12-unify-remote-import-ttl-caching.mdpkg/config/adapters/adapters_test.gopkg/config/adapters/local_adapter.gopkg/config/import_test.gopkg/config/import_test_helpers_test.gopkg/config/imports.gopkg/downloader/custom_git_detector.gopkg/downloader/token_injection_e2e_test.gopkg/downloader/token_injection_test.gopkg/github/token.gopkg/github/token_test.gopkg/stack/imports/remote.gopkg/stack/imports/remote_cache_test.gopkg/stack/imports/remote_test.gopkg/toolchain/installer/download.gopkg/toolchain/installer/download_test.gopkg/workflow/container.goscripts/generate-notice.shwebsite/blog/2026-08-11-remote-import-github-auth-and-caching.mdxwebsite/docs/cli/configuration/imports.mdxwebsite/docs/tutorials/centralized-auth-config.mdxwebsite/src/data/roadmap.js
🚧 Files skipped from review as they are similar to previous changes (17)
- scripts/generate-notice.sh
- pkg/downloader/custom_git_detector.go
- pkg/github/token.go
- pkg/downloader/token_injection_e2e_test.go
- pkg/config/import_test_helpers_test.go
- pkg/config/imports.go
- pkg/stack/imports/remote_cache_test.go
- website/docs/cli/configuration/imports.mdx
- pkg/stack/imports/remote_test.go
- pkg/config/adapters/local_adapter.go
- pkg/downloader/token_injection_test.go
- pkg/stack/imports/remote.go
- website/src/data/roadmap.js
- pkg/config/import_test.go
- pkg/toolchain/installer/download.go
- pkg/github/token_test.go
- pkg/config/adapters/adapters_test.go
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- website/docs/tutorials/centralized-auth-config.mdx: the troubleshooting section still said a failed import was silent and required ATMOS_LOGS_LEVEL=Debug to see. That was pre-fix behavior; imports.go now logs the failure at Warn (default level). Updated to say the warning shows up without setting anything. - website/blog/2026-08-11-remote-import-github-auth-and-caching.mdx: the caching bullet claimed imports.ttl "reuses the same caching mechanism and cache directory as stack configuration imports." The two remote-import forms actually track freshness differently under the hood (a marker file in the cloned directory for git:: subdirectory imports, a cache entry for plain URLs / git:: without a subdirectory) — only the ttl policy is shared, not the mechanism. Reworded to describe the shared policy without overclaiming a shared mechanism. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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💥 This pull request now has conflicts. Could you fix it Erik Osterman (Cloud Posse) (@osterman)? 🙏 |
…-provider-config # Conflicts: # pkg/workflow/container.go
Remediates Dependabot alert #277. Transitive dependency via testcontainers-go, pulled in by pkg/container. Minor version bump, within dependabot.yml's policy (only semver-major bumps are ignored). Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
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Andriy Knysh (aknysh)
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Andriy Knysh (aknysh)
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These changes were released in v1.226.0-test.16. |
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…into 1199-pro-exec-metadata * '1199-pro-exec-metadata' of github.com:cloudposse/atmos: fix(schemas): accept documented backend types and fields the manifest schema rejected (#2953) chore(deps): update github/codeql-action action to v4.37.7 (#2952) Centralized auth guide, GitHub CLI import auth, and caching fixes (#2923) Shared per-stack networking for containers, emulators & run steps (#2942)
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what
website/docs/tutorials/centralized-auth-config.mdx: centralize an organization's Atmosauth:config in one private repo andimport:it into every project, with side-by-side AWS/Azure/GCP examples.CustomGitDetector.resolveTokento fall back togh auth token(GitHub CLI) for privategit::imports, matching the fallback already used for HTTPS/API GitHub fetches.import:entry (typo'd ref, unreachable host, unauthenticated private repo) now warns by default instead of continuing silently with an empty configuration and exit code 0.imports.ttlcaching across every remote import form. It previously covered onlygit::imports that use a subdirectory; it now also covers plain remote URLs andgit::imports without a subdirectory, without touching the sharedpkg/cachepackage's behavior for its other (unrelated) consumers.website/docs/cli/configuration/imports.mdx(caching section), changelog postwebsite/blog/2026-08-11-remote-import-github-auth-and-caching.mdx(written in ASD-STE100 style), a roadmap milestone, and fix-log records underdocs/fixes/.why
[profile]blocks pasted in Slack or wiki pages, which drift stale, don't scale to multi-cloud orgs, and have no audit trail or single source of truth. The tutorial documents Atmos's centralized-import pattern for this exact use case.git::imports didn't actually get GitHub CLI auth, a broken import failed with zero visibility, and remote imports had inconsistent (in one path, nonexistent) caching. Fixed all three in code instead of documenting them as known limitations.references