[vpsFree.cz: community-list] Debian 8 + Docker
Jiří Medvěd
admin at jirimedved.cz
Tue Jul 28 16:46:18 CEST 2015
Ahoj,
na podpore bylo par lidi, kterym nefungoval Docker pod Debian 8, tak
jsem se na to podival a bezi v poradku, jen se to musi udelat trochu
sloziteji nez uvadi dokumentace Dockeru. Aby Docker fungoval, je potreba
verzi 1.7+. Nize jsou kroky, kterymi jej rozhodit.
1) VpsAdmin / VPS -> Enable features -> musis zapnout (vpska se zrestartuje)
2) echo "JoinControllers=cpu,cpuacct,cpuset freezer,devices" >>
/etc/systemd/system.conf
3) mount -t tmpfs tmpfs /sys/fs/cgroup
mkdir /sys/fs/cgroup/freezer,devices
mount -t cgroup cgroup /sys/fs/cgroup/freezer,devices -o freezer,devices
mkdir /sys/fs/cgroup/cpu,cpuacct,cpuset
mount -t cgroup cgroup /sys/fs/cgroup/cpu,cpuacct,cpuset/ -o
cpu,cpuacct,cpuset
4) apt-get install curl -y
5) curl -sSL https://get.docker.com/ | sh (vyhodi chybu ohledne kernel
modulu -> ignore a cekat :))
6) usermod -aG docker $USER
7) vim /lib/systemd/system/docker.service
-ExecStart=/usr/bin/docker -d -H fd://
+ExecStart=/usr/bin/docker -d -H fd:// -s vfs
8) systemctl daemon-reload
9) systemctl enable docker
10) systemctl start docker
11) systemctl status docker -> mel by v poradku bezet
12) test -> docker run --rm hello-world
Medved
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