Gluster users - Jan 2015 - Geo-Replication push-pem actually does'nt append common_secret_pub.pem to authrorized_keys file

Hi,

I?m ready for new testing, I delete the geo-rep session between master and
slace, remove the lines in authorized keys file on slave.
I also remove the common secret pem from slave, and from master. There is only
the gsyncd_template.conf in /var/lib/gluster now.

Here is our setup:

Site A: gluster 3 nodes
Site B: gluster 1 node (for now, a second will come).

I can issue

gluster systen:: execute gsec_create

what to check?

then

gluster geo vol geo_test slave::geo_test create push-pem force (force is needed
because the slave vol is smaller than the master vol).

What to check ?

I want to use change_detector changelog and not rsync btw.

Can you guide me to setup this but also debug why it?s not working out of the
box ?

If needed I can get in touch with you through IRC.

Thanks for your help.

-- 
Cyril Peponnet
> On Jan 15, 2015, at 9:40 AM, Aravinda <avishwan at redhat.com> wrote:
> 
> Run the hook script directly in master node to discover the root cause for
the error.
> 
>
/var/lib/glusterd/hooks/1/gsync-create/post/S56glusterd-geo-rep-create-post.sh
?volname=geo_test is_push_pem=1
pub_file=/var/lib/glusterd/geo-replication/common_secret.pem.pub
slave_ip=gluster-slave01
> 
> Also let us know the GlusterFS version in Master nodes and Slave nodes.
> 
> --
> regards
> Aravinda
> 
> On 01/15/2015 09:12 PM, PEPONNET, Cyril N (Cyril) wrote:
>> [2015-01-15 15:38:13.676252] E [run.c:190:runner_log] 0-management:
Failed to execute script: 
/var/lib/glusterd/hooks/1/gsync-create/post/S56glusterd-geo-rep-create-post.sh
?volname=geo_test is_push_pem=1
pub_file=/var/lib/glusterd/geo-replication/common_secret.pem.pub
slave_ip=gluster-slave01
>> 
>> 
>> On my slave:
>> 
>> gluster system:: execute add_secret_pub
>> One or more nodes do not support the required op version.
>> 
>> I never really understood what is the op_version but looks a good lead.
>> 
>

On 01/20/2015 11:01 PM, PEPONNET, Cyril N (Cyril) wrote:
> Hi,
>
> I?m ready for new testing, I delete the geo-rep session between master and
slace, remove the lines in authorized keys file on slave.
> I also remove the common secret pem from slave, and from master. There is
only the gsyncd_template.conf in /var/lib/gluster now.
>
> Here is our setup:
>
> Site A: gluster 3 nodes
> Site B: gluster 1 node (for now, a second will come).
>
> I can issue
>
> gluster systen:: execute gsec_create
>
> what to check?
common_secret.pem.pub is created in 
/var/lib/glusterd/geo-replication/common_secret.pem.pub, which should 
contain public keys from all Master nodes(Site A). Should match with 
contents of /var/lib/glusterd/geo-replication/secret.pem.pub and 
/var/lib/glusterd/geo-replication/tar_ssh.pem.pub.
>
> then
>
> gluster geo vol geo_test slave::geo_test create push-pem force (force is
needed because the slave vol is smaller than the master vol).
>
> What to check ?
Check for any errors in, 
/var/log/glusterfs/etc-glusterfs-glusterd.vol.log in rpm installation or 
in /var/log/glusterfs/usr-local-etc-glusterfs-glusterd.vol.log if source 
installation. In case of any errors related to hook execution, run 
directly the hook command copied from the log. From your previous mail I 
understand their is some issue while executing hook script. I will look 
into the issue in hook script.
>
> I want to use change_detector changelog and not rsync btw.
change_detector is crawling mecanism. Available options are: changelog 
and xsync. xsync is FS Crawl.
sync mecanisms available are: rsync and tarssh.
>
> Can you guide me to setup this but also debug why it?s not working out of
the box ?
>
> If needed I can get in touch with you through IRC.
Sure. IRC nickname is aravindavk.
>
> Thanks for your help.
>
--
regards
Aravinda
http://aravindavk.in