tomcat.service

[Unit]
Description=Tomcat
After=network-online.target

[Service]
Type=forking
EnvironmentFile=/etc/sysconfig/tomcat_environment
WorkingDirectory={{ pillar.common.data_dir }}/logs
User={{ pillar.sys_users.tomcat.user }}
Group={{ pillar.sys_users.tomcat.group }}

TimeoutStopSec=30
KillMode=control-group

ExecStart={{ pillar.tomcat.install_dir }}/tomcat/bin/startup.sh
ExecStop={{ pillar.tomcat.install_dir }}/tomcat/bin/shutdown.sh
LimitNOFILE=10000

tomcat_environment.jinja

{% set memory = (grains.mem_total * pillar.tomcat.percent_of_memory) | round | int -%}
JAVA_HOME="{{ pillar.java.install_dir }}/java"
JRE_HOME="{{ pillar.java.install_dir }}/java/jre"
CATALINA_HOME="{{ pillar.tomcat.install_dir }}/tomcat"
CATALINA_OPTS="-Xms{{ memory }}m -Xmx{{ memory }}m {% for option in pillar.tomcat.catalina_opts %}-{{ option }} {% endfor %}"
LD_LIBRARY_PATH="{{ pillar.tomcat.install_dir }}/tomcat/lib"
TOMCAT_OWNER="{{ pillar.sys_users.tomcat.user }}"
TOMCAT_LOG="{{ pillar.common.data_dir }}/logs/catalina.out"
TOMCAT_LOCK="/var/lock/subsys/tomcat"
NAGIOS_LOCK="/tmp/nagios.lock"

tomcat_pillar.sls

tomcat:
  percent_of_memory: 0.70
  catalina_opts:
    - server
    - XX:MaxPermSize=1024m
    - XX:+UseG1GC
    - XX:MaxGCPauseMillis=200
    - XX:InitiatingHeapOccupancyPercent=60
    - XX:+DisableExplicitGC
    - DENV_CONFIG_HOME=$ENV_CONFIG_HOME
    - Duser.timezone=America/Los_Angeles
    - Dhttps.protocols=TLSv1.2
    - Dfile.encoding=UTF-8
    - Djava.security.egd=file:/dev/./urandom