[Linux-cluster] Conga and Ricci certificate

GS R gsrlinux at gmail.com
Fri Nov 30 04:03:06 UTC 2007


>
> With system-config-cluster i make  A Failover domains with 2 VM Xen and
> Apache HTTP Server. This cluster works.
>
> Now, i'm installing luci&ricci on dom0. Ricci on booth domU.
>
> On Conga:
>
> HOMEBASE----> Add an existing Cluster
>
>
> i insert the IP of dom0 but when i inser the domu IP i read this error:
>
>
> The following errors occurred:
>
>  * Unable to add the key for node vm03-dadmin.example.prv to the trusted
> keys list.
>  * Unable to connect to the ricci agent on vm03-dadmin-example.prv:
> Unable to establish an SSL connection to vm03-dadmin.example.prv:11111:
> ricci's certificate is not trusted
>
>
> I don'understand. With dom0 and the first domU it's OK....Over the second
> domU i see this error .... :-(
>
>
> On dom0:
>
>
> tail -f /var/log/messages
>
> Nov 29 16:12:43 zeus03-dom0 luci[28835]: Unable to establish an SSL
> connection to zeus03-dadmin.replynet.prv:11111: ricci's certificate is not
> trusted
> Nov 29 16:26:37 zeus03-dom0 luci[28835]: Error reading from
> zeus03-dadmin.replynet.prv:11111: timeout
> Nov 29 16:26:37 zeus03-dom0 luci[28835]: The SSL certificate for host
> "zeus03-dadmin.replynet.prv" is not trusted. Aborting connection attempt.
> Nov 29 16:26:37 zeus03-dom0 luci[28835]: Unable to establish an SSL
> connection to zeus03-dadmin.replynet.prv:11111: ricci's certificate is not
> trusted
>
>
>
> i don't understand
>

Hi,

1. Make sure you have the correct entries in /etc/hosts for all the nodes.
luci refers /etc/hosts.
2. Start ricci on all the nodes before adding them to the cluster using
Conga.

luci is not able to identify zeus03-dadmin.replynet.prv. Adding the entries
in /etc/hosts should fix your problem.

One more thing, since you are dealing with xen vm's, I hope you are aware of
the fact that your dom0 should not be a part of its domU cluster and
vice-versa.

Thanks
GSR
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