Wildfly domain and separate deploy

[zizoudan]

Hi all,

I have a wildfly domain configured (with two application servers). In this moment if I run the deploy of a war in a server group and it will deploy in both server (master and slave). In this way the application will have a down time (the time of the deploy). I would like to deploy the war in a server and keep the other application up in the another server. Once that the deploy is finished I would deploy on the another server, redirect the traffic in the other server already deployed.

In this way the downtime is zero.

Any suggestions?

Thank a lot

Best Regards

[jaysensharma]

Seems that you are looking out for "rollout" plan based deployment feature.

Know more about this "rollout" and "rolling-to-servers=true" :      Management API reference - WildFly 9 - Project Documentation Editor    (Operations with a Rollout Plan)

Example

Create a rollout plan

deploy ProdApp.war --name=ProdApp.war --runtime-name=ProdApp.war --server-groups=ha-server-group --headers={rollout ha-server-group(rolling-to-servers=true)}

Apply the rollout plan to all to all the server-groups

deploy /NotBackedUp/PREVIOUS/ALLWAR/ProdApp.war --name=ProdApp.war --runtime-name=ProdApp.war --server-groups=main-server-group,other-server-group --headers={rollout main-server-group(rolling-to-servers=true),other-server-group(rolling-to-servers=true)}