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Now that we have all the shared storage mounted we can install and set up openUC. First we need to install the repository. Edit /etc/yum.repos.d/sipxecs.repo on both nodes and add the following information:
[openuc-ezuce]name=eZuce OpenUC CentOS $releasever - $basearchbaseurl=http://ezuce:DrinnEu@download.ezuce.com/openuc/4.4.0/CentOS_$releasever/$basearchenabled=1 gpgcheck=0
Now, on the first node only, install the necessary packages to support openUC:
yum install openuc caching-nameserver bind ntp
After the first installation has completely finished, perform the same installation on the second node.
NOTE: In the unlikely event that your postgres and sipxchange UID and GID do not match up on the two nodes, you will need to change /etc/passwd and /etc/group on the first node to match the values present on the second node. This is because the installation is performed last on the second node and filesystem permissions are set to the UID of the user on the second node.
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