Configure Workflow Automation in VCS
After you install Workflow Automation (WFA) in VCS, you must configure WFA in VCS using configuration scripts for high availability.
-
You must have installed the same version of WFA on both the cluster nodes.
-
You must have the same installation path for both the nodes.
-
You must create a backup of WFA.
-
Log in to the first node of the cluster.
-
Use Cluster Manager to verify that the HA state of both nodes is running.
-
At the shell prompt, run the ha_setup.pl script to move the WFA data to the shared location and to configure WFA with VCS for failover:
perl ha_setup.pl --first [-t type_of_cluster_vcs] [-g cluster_group_name] [-e NIC_card_name] [-i IP_address] [-m Netmask] [-n cluster_name] [-f mount_point_of_shared_LUN] [-v name_of_logical_volume] [-d disk_group_name] [-l install_directory]
For the default installation location, the script is available at /opt/netapp/wfa/bin/ha/.
perl ha_setup.pl --first -t vcs -g WFA -e eth0 -i 10.238.170.3 -m 255.255.255.0 -n wfa_cluster -f /mnt/wfa_mount/ -v lun_volume -d lun_dg -l /opt/netapp/wfa
-
Use Cluster Manager to verify that the WFA services, mount point, virtual IP, NIC, and volume group are added to the cluster group.
-
Use Cluster Manager to move the WFA resources to the secondary node:
-
Select and right-click the cluster group.
-
Select Switch To > Secondary Node.
-
-
Verify that the data mount, virtual IP, volume group, and NIC cards are up on the second node of the cluster.
-
Take the WFA services offline by using Cluster Manager:
-
Select WFA > Application > wfa-server.
-
Right-click and select Offline.
-
Select WFA > Application > wfa-db.
-
Right-click and select Offline.
-
-
At the shell prompt, run the ha_setup.pl script on the secondary node of the cluster to configure WFA to use the data from the shared location:
perl ha_setup.pl --join [-t type_of_cluster_vcs] [-f mount_point_of_shared_LUN]
For the default installation location, the script is available at /opt/netapp/wfa/bin/ha/.
perl ha_setup.pl --join -t vcs -f /mnt/wfa_mount/
-
Go to Cluster Manager and click Cluster Group > Online > Server.
It might take a while before Cluster Manager shows that the application resources are online. You can also right-click the application resources and verify whether the resources are online.
-
Ensure that WFA is accessible through the IP address used during this configuration.