CODEWITHSUNDEEP
wildfly-11mod-cluster
karolix1279
karolix1279

Reputation: 33

How to restart deployed app when one node in cluster goes down?

I have to restart a deployed app when one node in the cluster(2 nodes Active/Passive) goes down, how do I handle a node failure and then restart the app?

I'm using mod_cluster for hot_standby and load balancing.

Upvotes: 1

Views: 194

Answers (1)

DaveB
DaveB

Reputation: 3083

You cannot restart the application server from the balancer if that is what you are trying to do?

If your App has crashed or become undeployed you could have a crontask that runs on the server and checks the status of the App

If you are hosting in a cloud environment (eg. AWS) you could use the EC2 API's to reboot any instances that have become unresponsive from the balancer

Upvotes: 0

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