how can i run sshd on alpine from docker

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#1 Wed, 2017-01-04 13:44

zorelu

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Last seen: 1 year 2 months ago
Joined: 2017-01-04

step1 , i run alpine the docker just like this `docker run -it alpine /bin/bash`
step2, i install openssh and openrc
step3, i run `rc-update add sshd` and then run

 
bash-4.3# /etc/init.d/sshd start
 * WARNING: sshd is already starting
bash-4.3# ps -ef
PID   USER     TIME   COMMAND
    1 root       0:00 /bin/bash
   23 root       0:00 ps -ef`

i found the sshd didn't work .

so i try run `rc-service sshd start` but the wroing

bash-4.3# rc-service sshd start
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/blkio/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/cpu/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/cpuacct/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/cpuset/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/devices/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/freezer/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/hugetlb/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/memory/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/net_cls/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/net_prio/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/perf_event/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/systemd/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/blkio/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/cpu/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/cpuacct/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/cpuset/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/devices/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/freezer/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/hugetlb/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/memory/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/net_cls/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/net_prio/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/perf_event/tasks: Read-only file system
/lib/rc/sh/openrc-run.sh: line 250: can't create /sys/fs/cgroup/systemd/tasks: Read-only file system
 * You are attempting to run an openrc service on a
 * system which openrc did not boot.
 * You may be inside a chroot or you may have used
 * another initialization system to boot this system.
 * In this situation, you will get unpredictable results!
 * If you really want to do this, issue the following command:
 * touch /run/openrc/softlevel
 * ERROR: sshd failed to start

so what can i run the openssh-server?please help me.

#2 Thu, 2017-04-27 01:48

tfluehmann

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Last seen: 11 months 1 week ago
Joined: 2017-04-27

+1 I have exactly the same issue with the latest alpine docker image.

#3 Sun, 2017-05-07 21:54

pwFoo

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Last seen: 7 months 1 week ago
Joined: 2015-08-27

I think you have to start it without the init script. sshd with the full path. Maybe generate keys before (sshd will tell you if needed).