The steps for upgrading from the Generic Application Kit for Load Balancer Health Checks are described in the sample configuration example below.
| Existing Gen LB resource | Resource name: GenLB port : 12345 message : None (Empty) Parent resource name: gen1 Child resource name: /disk1, ip-192.168.181.203 |
|---|---|
| LB Health Check resource after migration | Resource name: lbhc-12345 port : 12345 message: None (Empty) Parent resource name: gen1 Child resource name: /disk1, ip-192.168.181.203 |
| Extended server | node2 |
Upgrading LifeKeeper
- Upgrade LifeKeeper to the latest version on all nodes in the cluster (see Upgrading LifeKeeper for details).
- Back up your LifeKeeper configuration in case you need to restore your resource hierarchy to its previous configuration. Include /opt/LifeKeeper/bin in your PATH.
lkbackup -c --cluster
Delete Dependency
Delete dependencies before deleting Gen LB.
lkcli dependency delete --parent gen1 --child GenLB
lkcli dependency delete --parent GenLB --child /disk1
lkcli dependency delete --parent GenLB --child ip-192.168.181.203
Delete Gen LB
Delete GenLB after bringing it out of service on the Gen LB active node.
lkcli resource remove --tag GenLB
lkcli resource delete --tag GenLB
Create an LB Health Check Resource
lkcli resource create lbhc --tag lbhc-12345 --port 12345
lkcli resource extend lbhc --tag lbhc-12345 --dest node2
Recreate Dependencies
lkcli dependency create --parent lbhc-12345 --child /disk1
lkcli dependency create --parent lbhc-12345 --child ip-192.168.181.203
lkcli dependency create --parent gen1 --child lbhc-12345
Post your comment on this topic.