Installation guide

C an Stop, Start, and R ebo o t C l uster No d es
Allows the user to manage the individual nodes of a cluster, as described in Section 4.3,
“ Managing Cluster Nodes” .
C an Add and D el ete Nod es
Allows the user to add and delete nodes from a cluster, as described in Section 3.4,
“ Creating a Cluster”.
C an R emo ve Thi s C l uster fro m Luci
Allows the user to remove a cluster from the lu ci interface, as described in Section 4.4,
“ Starting, Stopping, Restarting, and Deleting Clusters”.
Click Submi t for the permissions to take affect, or click R eset to return to the initial values.
3.4 . Creat ing a Clust er
Creating a cluster with lu ci consists of naming a cluster, adding cluster nodes to the cluster, entering
the ricci passwords for each node, and submitting the request to create a cluster. If the node
information and passwords are correct, Co n g a automatically installs software into the cluster nodes
(if the appropriate software packages are not currently installed) and starts the cluster. Create a
cluster as follows:
1. Click Man ag e Clu st ers from the menu on the left side of the lu ci Ho meb ase page. The
Clu st ers screen appears, as shown in Figure 3.2, “ luci cluster management page” .
Fig u re 3.2. lu ci clu st er man ag emen t p ag e
2. Click Creat e. The Creat e New Clu st er dialog box appears, as shown in Figure 3.3, “ luci
cluster creation dialog box” .
Red Hat Ent erprise Linux 6 Clust er Administ rat ion
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