Uhm.
The log message earlier clearly stated you do not have binary called 'ssh'
installed inside the docker container.
doveadm(u...@abc.net): Fatal: execvp(ssh) failed: No such file or directory
You can install it however with docker exec -it apt install ssh
*Alternatively* you can configure doveadm server and use that.
service doveadm {
inet_listener {
port = 12412
}
}
doveadm_port = 12412
doveadm_password = secretpass
Then you can do
doveadm backup -D -u user@name tcp:remoteip:12412
Aki
> On 15/05/2020 08:02 Gregory Sloop <gr...@sloop.net> wrote:
>
>
> I'm no docker guru - so I'm more than a little out of my depth in this case.
> But clearly ssh is installed, because that's what I'm running, and the sshd
> allows a connect and I get a return from ls. So, it's working fine outside
> the container.
>
> And I only need to execute doveadm sync inside the container. [Because
> that's where docecot/doveadm is installed.]
>
> So, it sure seems to me that I've got everything in place, at least in terms
> of ssh/sshd. I'm not even sure how I'd ssh directly to a sshd inside the
> container.
>
> AT> You need both. sshd where you try to connect to, and ssh on where you
> try to connect from.
>
> AT> Aki
>
>
