Oracle^® Solaris Cluster Data Service for Apache Tomcat Guide

How to Enable Apache Tomcat as a Scalable Data Service

1. Assume the root role or assume a role that provides solaris.cluster.admin authorization on one of the nodes in the cluster that will host Apache Tomcat.
2. Register the SUNW.gds and SUNW.HAStoragePlus resource type.

   # clresourcetype register SUNW.gds SUNW.HAStoragePlus

3. Create a failover resource group for the shared address resource.

   # clresourcegroup create Apache-Tomcat-shared-address-resource-group

4. Create the shared address resource.

   # clressharedaddress create \
   -g Apache-Tomcat-shared-address-resource-group \
   -h Apache-Tomcat-shared-address-hostname \
   Apache-Tomcat-shared-address-resource

5. Bring online the shared-address resource group.

   # clresourcegroup online -eM Apache-Tomcat-shared-address-resource-group

6. Create the resource group for the scalable service.

   # clresourcegroup create \
   -p Maximum_primaries=2 \
   -p Desired_primaries=2 \
   -p RG_dependencies=Apache-Tomcat-shared-address-resource-group \
   Apache-Tomcat-scalable-resource-group

   If you need more nodes, adjust Maximum_primaries and Desired_primaries to the appropriate value.

7. Create a resource for the Apache Tomcat disk storage if it is not in the root (/) file system.

   # clresource create Apache-Tomcat-hasp-resource \
   -g Apache-Tomcat-scalable-group \
   -t SUNW.HAStoragePlus \
   -p FileSystemMountPoints=Apache-Tomcat-instance-mount-points

8. Enable the failover resource group that now includes the Apache Tomcat disk storage and logical hostname resources.

   # clresourcegroup online -eM  Apache-Tomcat-resource-group

Next Steps

Go to How to Install and Configure Apache Tomcat.