Configuring cluster

Last published : Jun 12, 2026
After successfully installing InfoScale operator, you can create a cluster.
  1. Edit clusterInfo section of the sample /YAML/Kubernetes/cr.yaml for InfoScale specifications as under -
    Note: You can specify up to 16 worker nodes incr.yaml. Although cluster configuration is allowed even with one Network Interface Card, Veritas recommends a minimum of two physical links for performance and High Availability (HA). Number of links for each network link must be same on all nodes. Optionally, you can enter node level IP addresses. If IP addresses are not provided, IP addresses of Kubernetes cluster nodes are used.
    spec:
     clusterID: <Optional- Enter an ID for this cluster>
     clusterInfo:
      -  nodeName: <Name of the first node>
        ip:
        -  <Optional - First IP address of the first node >
        -  <Optional - Second IP address of the first node>
        excludeDevice:
        -  <Optional - Device path of the disk on the node that you want
                                   to exclude from Infoscale disk group.>
      -  nodeName: <Name of the second node>
        ip:
       -  <Optional - First IP address of the second node >
       -  <Optional - Second IP address of the second node>
        excludeDevice:
        -  <Optional - Device path of the disk on the node that you want
                                   to exclude from Infoscale disk group.>
      -  nodeName: <Name of the third node>
        ip:
       -  <Optional - First IP address of the third node >
       -  <Optional - Second IP address of the third node>
        excludeDevice:
        -  <Optional - Device path of the disk on the node that you want
                                    to exclude from Infoscale disk group.>
     .
     .
     .
      YOU CAN ADD UP TO 16 NODES.

      customImageRegistry:  customImageRegistry: <Custom registry name /
                         <IP address of the custom registry>:<port number> >
    Note: Do not enclose parameter values in angle brackets (<>). For example, Primarynode is the name of the first node; fornodeName :
    1. Run the following command on the master node.
    kubectl create -f /YAML/Kubernetes/cr.yaml
    1. Run the following command on the master node to know the name and namespace of the cluster.
    kubectl get infoscalecluster
    Use the namespace from the output similar to the following -
    NAME                   NAMESPACE        VERSION      STATE          AGE
    infoscalecluster-dev   infoscale-vtas   8.0.100   Running   1m15s