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dockerのログをローテートする

Docker

Last updated at 2018-10-11Posted at 2016-07-19

docker-composeでログローテとする方法

version: "3"
services:
  app:
    image: your-app-image
    logging:
      options:
        max-size: "10k"
        max-file: "5"

root@dinghy:~# ls -l /var/lib/docker/containers/1fe87eeef61e63244269bfd089501208f2772a615baefd0828e8fbe8cc6c964e/
total 84
-r--------    1 root     root        6.5K Jul 19 14:38 1fe87eeef61e63244269bfd089501208f2772a615baefd0828e8fbe8cc6c964e-json.log
-r--------    1 root     root        9.8K Jul 19 14:38 1fe87eeef61e63244269bfd089501208f2772a615baefd0828e8fbe8cc6c964e-json.log.1
-r--------    1 root     root        9.9K Jul 19 14:38 1fe87eeef61e63244269bfd089501208f2772a615baefd0828e8fbe8cc6c964e-json.log.2
-r--------    1 root     root        9.8K Jul 19 14:38 1fe87eeef61e63244269bfd089501208f2772a615baefd0828e8fbe8cc6c964e-json.log.3
-r--------    1 root     root        9.8K Jul 19 14:38 1fe87eeef61e63244269bfd089501208f2772a615baefd0828e8fbe8cc6c964e-json.log.4

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