GitHub Actions Workflows
52 incident problems about GitHub Actions Workflows. Start with the reviewed ones.
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All problems (52)
CICD-1200Cache hit makes CI look healthy while one private dependency was never refreshed after token rotationThe pipeline remains fast and green until the cache is cold, because a private dependency path still depends on an old token that only surfaces when fresh fetches happen.CI/CDIntermediate20 minProCICD-1203Manual rerun fixes the pipelineA public CI pattern generates environment state during the job. The first run consumes it too early, but reruns appear healthy because cached or leftover state exists by then.CI/CDIntermediate20 minProCICD-033Selected actions policy blocks reusable workflow from organization catalogA repository can still run local workflows, but a central reusable workflow fails because organization policy only allows selected actions and patterns.CI/CDIntermediate20 minProCICD-1183Release note generation failsA public release-notes snippet works locally but fails in CI because the runner cannot see the full tag history.CI/CDIntermediate21 minProCICD-1201Reusable workflow output exists in logs but the caller job still reads it as emptyThe called workflow clearly sets an output, yet the parent pipeline sees an empty value because the output contract is not exposed on the boundary the caller is actually reading.CI/CDIntermediate21 minProCICD-1196Checkout succeeds but dependency fetch from a private submodule still fails under the package managerThe repository itself checks out, yet the build fails when a package manager attempts to read a private submodule path with a different auth path than the initial checkout.CI/CDIntermediate22 minProCICD-025Parallel integration jobs overwrite the same test databaseParallel integration jobs overwrite the same test database is a hands-on troubleshooting drill. Test isolation is missing, so matrix jobs race each other and make the pipeline fail only under parallel load. GitHub GitHub Actions Workflows needs to be checked by narrowing scope...CI/CDIntermediate22 minProCICD-1185Protected environment exists but deploy still bypasses manual approvalA dynamic environment-selection branch path resolves to a target that is not actually covered by the intended approval gate.CI/CDIntermediate22 minProCICD-006Wrong artifacts deployedA scenario that narrows down the root cause, centered on designing how to guarantee output boundaries between parallel jobs, in the situation of wrong artifacts being deployed because matrix build results get mixed up.CI/CDIntermediate22 minProCICD-1186Reusable deploy workflow breaks after repository default token scope was hardenedA shared deploy workflow worked for months, then started failing after default GitHub token permissions were reduced at the repository level.CI/CDIntermediate23 minProCICD-022Canary deploy passes health checks but fails background jobsCanary deploy passes health checks but fails background jobs is a hands-on troubleshooting drill. The web process looks healthy while the worker image lags behind and starts processing incompatible payloads. GitHub Actions Workflows needs to be checked by narrowing scope, rece...CI/CDIntermediate24 minProCICD-035Self-hosted runner checkout fails after Docker step leaves root-owned workspaceA container-based build step finishes green, but the next checkout or cleanup fails because files written in the workspace are owned by root instead of the runner user.CI/CDIntermediate23 minPro