43 lines
1.6 KiB
Bash
Executable File
43 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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set -o xtrace
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set -o errexit
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DEV=$1
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# (SamYaple)TODO: Remove the path overriding
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export PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
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# Setup Docker repo and add signing key
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echo 'deb http://apt.dockerproject.org/repo ubuntu-trusty main' | sudo tee /etc/apt/sources.list.d/docker.list
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sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
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sudo apt-get update
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sudo apt-get install -y --no-install-recommends docker-engine=1.8.2-0~trusty btrfs-tools
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# Only do FS optimization if we have a secondary disk
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if [[ -b /dev/${DEV} ]]; then
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# The reason for using BTRFS is stability. There are numerous issues with the
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# devicemapper backed on Ubuntu and AUFS is slow. BTRFS is very solid as a
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# backend in my experince. I use ie almost exclusively.
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# Format Disks and setup Docker to use BTRFS
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sudo umount /dev/${DEV} || true
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sudo parted /dev/${DEV} -s -- mklabel msdos
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sudo service docker stop
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echo 'DOCKER_OPTS="-s btrfs"' | sudo tee /etc/default/docker
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sudo rm -rf /var/lib/docker/*
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# We want to snapshot the entire docker directory so we have to first create a
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# subvolume and use that as the root for the docker directory.
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sudo mkfs.btrfs -f /dev/${DEV}
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sudo mount /dev/${DEV} /var/lib/docker
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sudo btrfs subvolume create /var/lib/docker/docker
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sudo umount /var/lib/docker
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sudo mount -o noatime,compress=lzo,space_cache,subvol=docker /dev/${DEV} /var/lib/docker
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sudo service docker start
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fi
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sudo docker info
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echo "Completed $0."
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