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85 lines
2.2 KiB
Plaintext
85 lines
2.2 KiB
Plaintext
created: 20150511071117085
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creator: user
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modified: 20161106103317792
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modifier: user
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tags:
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title: use usb stick with docker
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type: text/vnd.tiddlywiki
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move current pi stuff
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```bash
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rsync -aSHAXP --info=progress2 --delete /mnt /home/pi
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```
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moving existing docker graph
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```bash
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rsync -aSHAXP --info=progress2 --delete /var/lib/docker /mnt/usb
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```
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; Full system backup with rsync
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: https://wiki.archlinux.org/index.php/full_system_backup_with_rsync
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```bash
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mke2fs -T ext4,news -L docker -v /dev/sda
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```
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$ cat /etc/default/docker
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```sh
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# Docker Upstart and SysVinit configuration file
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# Customize location of Docker binary (especially for development testing).
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#DOCKER="/usr/local/bin/docker"
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# Use DOCKER_OPTS to modify the daemon startup options.
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DOCKER_OPTS="--storage-driver=overlay -D --dns 192.168.22.22 --graph=/mnt/usb/docker --log-driver=syslog --log-opt syslog-address=udp://192.168.22.22:514 --log-opt syslog-format=rfc5424"
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# If you need Docker to use an HTTP proxy, it can also be specified here.
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export http_proxy="http://192.168.2.1:3128/"
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# This is also a handy place to tweak where Docker's temporary files go.
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#export TMPDIR="/mnt/bigdrive/docker-tmp"
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export TMPDIR="/mnt/usb/docker-tmp"
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```
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$ cat /etc/systemd/system/docker.service.d/overlay.conf
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```
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[Service]
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ExecStart=
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ExecStart=/usr/bin/dockerd --storage-driver overlay -D --graph=/mnt/usb/docker --log-driver=syslog --log-opt syslog-address=udp://nas.aiko.sh:514 --log-opt syslog-format=rfc5424 -H fd://
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Environment="HTTP_PROXY=http://192.168.22.22:3128/" "TMPDIR="/mnt/usb/docker-tmp"
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```
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```
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systemctl daemon-reload
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```
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```bash
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mkdir -p /mnt/usb/docker /mnt/usb/docker-tmp
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```
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```
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$ ls -lathr /dev/disk/by-uuid/
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```
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```
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$ cat /etc/fstab
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proc /proc proc defaults 0 0
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/dev/mmcblk0p1 /boot vfat defaults 0 0
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/dev/mmcblk0p2 / ext4 noatime 0 1
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UUID=16e0972d-6abf-4369-be0e-5fd2e10a070a /mnt/usb ext4 commit=600,noatime 0 0
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#none /var/run tmpfs size=1M,noatime 0 0
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none /var/log tmpfs size=1M,noatime 0 0
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none /var/tmp tmpfs size=1M,noatime 0 0
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none /tmp tmpfs size=12M,noatime 0 0```
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```
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tune2fs -c 1 /dev/disk/by-uuid/16e0972d-6abf-4369-be0e-5fd2e10a070a
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``` |