Created
March 20, 2019 07:28
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/usr/lib/systemd/system/docker.service
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| [Unit] | |
| Description=Docker Application Container Engine | |
| Documentation=https://docs.docker.com | |
| After=network.target docker.socket | |
| Requires=docker.socket | |
| [Service] | |
| Type=notify | |
| EnvironmentFile=-/etc/default/docker | |
| # the default is not to use systemd for cgroups because the delegate issues still | |
| # exists and systemd currently does not support the cgroup feature set required | |
| # for containers run by docker | |
| ExecStartPre=/bin/sh -x -c "if [ ! -s /var/lib/docker/repositories-overlay ]; then rm -f /var/lib/docker/repositories-overlay; fi" | |
| ExecStart=/usr/bin/docker daemon -s overlay --registry-mirror=https://mirror.gcr.io --host=fd:// $DOCKER_OPTS | |
| MountFlags=slave | |
| LimitNOFILE=1048576 | |
| LimitNPROC=1048576 | |
| LimitCORE=infinity | |
| TimeoutStartSec=0 | |
| # set delegate yes so that systemd does not reset the cgroups of docker containers | |
| Delegate=yes | |
| [Install] | |
| WantedBy=multi-user.target |
May i know use of this file...
actually I don't remember why I made it.
seems I was trying to setup docker daemon on a cloud instance, and this was a memo of the config inside Container Optimized Machine of Google Cloud.
not sure what you're trying but that's all I can say now 😅
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https://cloud.google.com/container-optimized-os/docs/how-to/run-container-instance#starting_a_docker_container_via_cloud-config