Hi Michael,
Please find my replies below.
>>> Root login using password should be disabled, so no. If that's still
>>> working and people use it, that's gonna change soon, too much problems
>>> with it.
Ok
>>>Can you be more explicit on where should the user come from so I can
>>>properly integrate that ?
It's just PasswordLess SSH from root to root on to same host.
1. Generate ssh key:
#ssh-keygen
2. Add it to /root/.ssh/authorized_keys
#ssh-copy-id -i <id file> root@host
Requirement by geo-replication:
'ssh root@host' should not ask for password
>>>There is something adding lots of line to /root/.ssh/authorized_keys on
>>>the slave, and this make me quite unconfortable, so if that's it, I
>>>rather have it done cleanly, and for that, I need to understand the
>>>test, and the requirement.
Yes, geo-rep is doing it. It adds only once per session. Since the
test is running continuously for different patches, it's building up.
I will submit a patch to clean it up in geo-rep testsuite itself.
>>>I will do this one.
Thank you!
>>>Is georep supposed to work on other platform like freebsd ? ( because
>>>freebsd do not have bash, so I have to adapt to local way, but if that's
>>>not gonna be tested, I rather not spend too much time on reading the
>>>handbook for now )
As of now it is supported only on Linux, it has known issues with other platforms
such as NetBSD...
Thanks and Regards,
Kotresh H R
----- Original Message -----
> From: "Michael Scherer" <mscherer@xxxxxxxxxx>
> To: "Kotresh Hiremath Ravishankar" <khiremat@xxxxxxxxxx>
> Cc: "Krutika Dhananjay" <kdhananj@xxxxxxxxxx>, "Atin Mukherjee" <amukherj@xxxxxxxxxx>, "Gaurav Garg"
> <ggarg@xxxxxxxxxx>, "Aravinda" <avishwan@xxxxxxxxxx>, "Gluster Devel" <gluster-devel@xxxxxxxxxxx>
> Sent: Wednesday, September 23, 2015 3:30:39 PM
> Subject: Re: Spurious failures
>
> Le mercredi 23 septembre 2015 à 03:25 -0400, Kotresh Hiremath
> Ravishankar a écrit :
> > Hi Krutika,
> >
> > Looks like the prerequisites for geo-replication to work is changed
> > in slave21
> >
> > Hi Michael,
>
> Hi,
>
> > Could you please check following settings are made in all linux regression
> > machines?
>
> Yeah, I will add to salt.
>
> > Or provide me with root password so that I can verify.
>
> Root login using password should be disabled, so no. If that's still
> working and people use it, that's gonna change soon, too much problems
> with it.
>
> > 1. Setup Passwordless SSH for the root user:
>
> Can you be more explicit on where should the user come from so I can
> properly integrate that ?
>
> There is something adding lots of line to /root/.ssh/authorized_keys on
> the slave, and this make me quite unconfortable, so if that's it, I
> rather have it done cleanly, and for that, I need to understand the
> test, and the requirement.
>
> > 2. Add below line in /root/.bashrc. This is required as geo-rep does
> > "gluster --version" via ssh
> > and it can't find the gluster PATH via ssh.
> > export PATH=$PATH:/build/install/sbin:/build/install/bin
>
> I will do this one.
>
> Is georep supposed to work on other platform like freebsd ? ( because
> freebsd do not have bash, so I have to adapt to local way, but if that's
> not gonna be tested, I rather not spend too much time on reading the
> handbook for now )
>
> > Once above settings are done, the following script should output proper
> > version.
> >
> > -------------------
> > #!/bin/bash
> >
> > function SSHM()
> > {
> > ssh -q \
> > -oPasswordAuthentication=no \
> > -oStrictHostKeyChecking=no \
> > -oControlMaster=yes \
> > "$@";
> > }
> >
> > function cmd_slave()
> > {
> > local cmd_line;
> > cmd_line=$(cat <<EOF
> > function do_verify() {
> > ver=\$(gluster --version | head -1 | cut -f2 -d " ");
> > echo \$ver;
> > };
> > source /etc/profile && do_verify;
> > EOF
> > );
> > echo $cmd_line;
> > }[root@slave32 ~]
> >
> > HOST=$1
> > cmd_line=$(cmd_slave);
> > ver=`SSHM root@$HOST bash -c "'$cmd_line'"`;
> > echo $ver
> > -------------------------
> >
> > I could verify for slave32.
> > [root@slave32 ~]# vi /tmp/gver.sh
> > [root@slave32 ~]# /tmp/gver.sh slave32
> > 3.8dev
> >
> > Please help me in verifying the same for all the linux regression machines.
> >
>
> --
> Michael Scherer
> Sysadmin, Community Infrastructure and Platform, OSAS
>
>
>
_______________________________________________
Gluster-devel mailing list
Gluster-devel@xxxxxxxxxxx
http://www.gluster.org/mailman/listinfo/gluster-devel
