Two node WildFly domain installation on Linux - CustomerID

Ubisecure SSO service needs to be stopped at this point if SSO is installed on the same server as CID and SSO is using port 8443. 

systemctl stop ubilogin-server

First, extract WildFly distribution package to /usr/local/. The newly created folder /usr/local/wildfly-x.x.x.Final will henceforth be referred to as $WILDFLY_HOME. 

cd /usr/local/
tar xzvf ~/customerid/wildfly-x.x.x.Final-linux.tar.gz

Next, create the user wildfly and make wildfly the owner of the $WILDFLY_HOME folder:  

useradd -d /usr/local/wildfly-x.x.x.Final -M wildfly
chown -R wildfly:wildfly /usr/local/wildfly-x.x.x.Final

Create the file wildfly-service as a systemd service in /etc/systemd/system/:

[Unit]
Description=WildFly {{ wildfly_version }} Java EE Application Server
Wants=network-online.target
After=network-online.target
 
[Service]
Type=simple
User={{ wildfly_user }}
Group={{ wildfly_user }}
ExecStart={{ wildfly_home }}/bin/domain.sh -b=0.0.0.0 -bmanagement=0.0.0.0
 
[Install]
WantedBy=multi-user.target

Edit {{ wildfly_version }}, {{ wildfly_user }}, {{ wildfly_home }} accordingly with the actual values on your environment.

NOTE that it is possible to add also ExecReload and ExecStop definitions in the service file to use jboss-cli to reload or gracefully shutdown all the nodes within the domain with a single command. By default systemctl stop wildfly will kill only the service on the node where it is launched.

Load the unit configuration file:

systemctl daemon-reload

You can now start the Ubisecure CustomerID service with the systemctl command: 

systemctl start wildfly

Uninstalling WildFly

In case you need to uninstall WildFly as a systemd service, here are the instructions for it: 

systemctl stop wildfly.service
systemctl disable wildfly.service
rm -rf /etc/systemd/system/wildfly*
rm -rf /lib/systemd/system/wildfly* # optional
systemctl daemon-reload
systemctl reset-failed # optional
rm /etc/default/wildfly
userdel wildfly

Then either delete the WildFly installation folder or backup it to a different location.