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Diffstat (limited to 'image-builder/README')
| -rw-r--r-- | image-builder/README | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/image-builder/README b/image-builder/README index a1ea0c4..2594e30 100644 --- a/image-builder/README +++ b/image-builder/README @@ -104,12 +104,12 @@ cleanups keep it bounded: docker image prune -f (daily) removes dangling images left in the docker store when a tag moves to a freshly built image. - registry-gc.sh (weekly) reclaims unreferenced blobs from the + registry-gc.sh (daily) reclaims unreferenced blobs from the registry's own store. registry-gc.sh is deliberately conservative: * it refuses to run while any build script is active, so it can never race a - push (cron runs it at 08:00 Sunday, well after the ~06:30 chain); + push (cron runs it daily at 07:30, after the ~06:30 chain); * it stops the registry so the manifest/blob graph is stable, and restarts it via an EXIT trap even if collection fails part-way; * it deletes only untagged manifests (-m) and the blobs they alone |