Docker
129 incident problems in Docker environments.
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All problems (129)
CICD-1512A self-hosted runner starts jobs and every checkout failsA new runner image boots fine but every checkout fails on the attached ephemeral workspace disk.CI/CDIntermediate10 minProCICD-1556A Helm promotion publishes correctly and one cluster still installs the old chartOne environment keeps installing the previous chart after an OCI promotion.CI/CDAdvanced11 minProCICD-1482A BuildKit cache export completes and one registry mirror still cold-buildsA single mirror-backed runner pool starts rebuilding everything after a registry optimization rollout.CI/CDAdvanced12 minProCICD-1462A BuildKit cache export succeeds but one runner group still cold-buildsOnly the runner pool behind an older registry mirror starts rebuilding every layer after a registry change.CI/CDAdvanced12 minProCICD-1514A container signing step passes and verification fails laterVerification fails only for one architecture after enabling a mirrored registry tier.CI/CDAdvanced12 minProLINUX-1376A disk-pressure alert points at journald and the actual growth comes from rootless container JSON logs under one user's runtime directory that the cleanup job never scansThe host is filling up, yet the expected journal usage remains normal because the unbounded logs are outside the cleanup path.LinuxIntermediate12 minProCICD-1383A Docker build fails only on one shared runnerA build works on ephemeral runners and later fails on one long-lived executor with unexplained registry auth errors.CI/CDIntermediate12 minProCICD-1339A Docker build cache misses only in CIA CI wrapper adds repository metadata to builds and later BuildKit never seems to reuse cached layers in automation.CI/CDIntermediate13 minProLINUX-1432A rootless container client logs in successfully and image pulls still failA rootless container client logs in successfully and image pulls still fail focuses on runtime-isolation and asks the reader to isolate the key signal in docker. Rootless failures often live in user-scoped alias and trust configur...LinuxAdvanced13 minProLINUX-1422A rootless container login works and pulls still failA rootless container login works and pulls still fail focuses on runtime-isolation and asks the reader to isolate the key signal in docker. Rootless pull failures often come from per-user registry alias paths rather than...LinuxAdvanced13 minProLINUX-1317A Docker bind mount looks correct and file permissions still failA Docker bind mount looks correct and file permissions still fail focuses on Identity And Access and asks the reader to isolate the key signal in Linux. Permission errors after launcher changes can be label drift, not Unix mode dr...LinuxIntermediate14 minProCICD-1346A Docker Compose health gate waits foreverA service modernizes its listen configuration and dependent compose services later stall on a health gate that used to work before the change.CI/CDAdvanced14 minProSECURITY-1319A Docker registry login succeeds and image pulls still return 401A private registry sits behind a proxy and operators can log in successfully but certain pull paths still bounce with 401 errors.SecurityIntermediate14 minProLINUX-1402A rootless container runtime works for local users and fails for an LDAP...A rootless container runtime works for local users and fails for an LDAP... focuses on Identity And Access and asks the reader to isolate the key signal in docker. Rootless runtime failures can come from stale ID allocation records rat...LinuxAdvanced14 minProCICD-1310A self-hosted runner wrapper update breaks relative volume mountsA self-hosted deployment job fails after a runner service or wrapper upgrade without any change to the compose file itself.CI/CDIntermediate14 minProLINUX-1311Docker starts after boot and one volume is emptyA host reboots after maintenance and containers look healthy while silently writing to the wrong underlying storage.LinuxIntermediate14 minProCICD-1306A BuildKit push works manually on the runner but fails in automationA self-hosted runner pushes images successfully by hand and fails only inside the CI job using BuildKit or buildx.CI/CDIntermediate15 minProCICD-1596A GitLab helper image updates and one autoscaled runner still uploads with the wrong mirrorOne autoscaled GitLab runner still pulls helpers from the wrong mirror after an update.CI/CDIntermediate8 minProCICD-1606A GitLab runner helper upgrade is correct and one autoscaled runner still pulls the old helperOne autoscaled runner still pulls the old helper after upgrade.CI/CDIntermediate8 minProCICD-1572A BuildKit build uses remote cache and one stage still rebuildsOne runner pool recompiles layers after a rootless cache migration.CI/CDIntermediate9 minPro