Initial commit of a simple jboss standalone application server deploy…

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jboss-standalone/README.md

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+## Standalone JBoss Deployment
+
+- Requires Ansible 1.2 or newer
+- Expects CentOS/RHEL 6.x hosts
+
+These playbooks deploy a very basic implementation of JBoss Application Server,
+version 7. To use them, first edit the "hosts" inventory file to contain the
+hostnames of the machines on which you want JBoss deployed, and edit the 
+group_vars/jboss-servers file to set any JBoss configuration parameters you need.
+
+Then run the playbook, like this:
+
+		ansible-playbook -i hosts site.yml
+
+When the playbook run completes, you should be able to see the JBoss
+Application Server running on the ports you chose, on the target machines.
+
+This is a very simple playbook and could serve as a starting point for more
+complex JBoss-based projects. 
+
+### Ideas for Improvement
+
+Here are some ideas for ways that these playbooks could be extended:
+
+- Write a playbook or an Ansible module to configure JBoss users.
+- Write a playbook to deploy an actual application into the server.
+- Extend this configuration to multiple application servers fronted by a load
+balancer or other web server frontend.
+
+We would love to see contributions and improvements, so please fork this
+repository on GitHub and send us your changes via pull requests.

jboss-standalone/group_vars/jboss-servers

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+# Here are variables related to the standalone JBoss installation
+
+http_port: 8080
+https_port: 8443

jboss-standalone/hosts

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+[jboss-servers]
+webserver1

jboss-standalone/roles/jboss-standalone/files/jboss-as-standalone.sh

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+#!/bin/sh
+#
+# JBoss standalone control script
+#
+# chkconfig: - 80 20
+# description: JBoss AS Standalone
+# processname: standalone
+# pidfile: /var/run/jboss-as/jboss-as-standalone.pid
+# config: /etc/jboss-as/jboss-as.conf
+
+# Source function library.
+. /etc/init.d/functions
+
+# Load Java configuration.
+[ -r /etc/java/java.conf ] && . /etc/java/java.conf
+export JAVA_HOME
+
+##
+# Set the JBoss user
+JBOSS_USER=jboss  
+export JBOSS_USER 
+
+# Load JBoss AS init.d configuration.
+if [ -z "$JBOSS_CONF" ]; then
+  JBOSS_CONF="/etc/jboss-as/jboss-as.conf"
+fi
+
+[ -r "$JBOSS_CONF" ] && . "${JBOSS_CONF}"
+
+# Set defaults.
+
+if [ -z "$JBOSS_HOME" ]; then
+  JBOSS_HOME=/usr/share/jboss-as
+fi
+export JBOSS_HOME
+
+if [ -z "$JBOSS_PIDFILE" ]; then
+  JBOSS_PIDFILE=/var/run/jboss-as/jboss-as-standalone.pid
+fi
+export JBOSS_PIDFILE
+
+if [ -z "$JBOSS_CONSOLE_LOG" ]; then
+  JBOSS_CONSOLE_LOG=/var/log/jboss-as/console.log
+fi
+
+if [ -z "$STARTUP_WAIT" ]; then
+  STARTUP_WAIT=30
+fi
+
+if [ -z "$SHUTDOWN_WAIT" ]; then
+  SHUTDOWN_WAIT=30
+fi
+
+if [ -z "$JBOSS_CONFIG" ]; then
+  JBOSS_CONFIG=standalone.xml
+fi
+
+JBOSS_SCRIPT=$JBOSS_HOME/bin/standalone.sh
+
+prog='jboss-as'
+
+CMD_PREFIX=''
+
+if [ ! -z "$JBOSS_USER" ]; then
+  if [ -x /etc/rc.d/init.d/functions ]; then
+    CMD_PREFIX="daemon --user $JBOSS_USER"
+  else
+    CMD_PREFIX="su - $JBOSS_USER -c"
+  fi
+fi
+
+start() {
+  echo -n "Starting $prog: "
+  if [ -f $JBOSS_PIDFILE ]; then
+    read ppid < $JBOSS_PIDFILE
+    if [ `ps --pid $ppid 2> /dev/null | grep -c $ppid 2> /dev/null` -eq '1' ]; then
+      echo -n "$prog is already running"
+      failure
+      echo
+      return 1 
+    else
+      rm -f $JBOSS_PIDFILE
+    fi
+  fi
+  mkdir -p $(dirname $JBOSS_CONSOLE_LOG)
+  cat /dev/null > $JBOSS_CONSOLE_LOG
+
+  mkdir -p $(dirname $JBOSS_PIDFILE)
+  chown $JBOSS_USER $(dirname $JBOSS_PIDFILE) || true
+  #$CMD_PREFIX JBOSS_PIDFILE=$JBOSS_PIDFILE $JBOSS_SCRIPT 2>&1 > $JBOSS_CONSOLE_LOG &
+  #$CMD_PREFIX JBOSS_PIDFILE=$JBOSS_PIDFILE $JBOSS_SCRIPT &
+
+  if [ ! -z "$JBOSS_USER" ]; then
+    if [ -x /etc/rc.d/init.d/functions ]; then
+      daemon --user $JBOSS_USER LAUNCH_JBOSS_IN_BACKGROUND=1 JBOSS_PIDFILE=$JBOSS_PIDFILE $JBOSS_SCRIPT -c $JBOSS_CONFIG 2>&1 > $JBOSS_CONSOLE_LOG &
+    else
+      su - $JBOSS_USER -c "LAUNCH_JBOSS_IN_BACKGROUND=1 JBOSS_PIDFILE=$JBOSS_PIDFILE $JBOSS_SCRIPT -c $JBOSS_CONFIG" 2>&1 > $JBOSS_CONSOLE_LOG &
+    fi
+  fi
+
+  count=0
+  launched=false
+
+  until [ $count -gt $STARTUP_WAIT ]
+  do
+    grep 'JBoss AS.*started in' $JBOSS_CONSOLE_LOG > /dev/null 
+    if [ $? -eq 0 ] ; then
+      launched=true
+      break
+    fi 
+    sleep 1
+    let count=$count+1;
+  done
+
+  success
+  echo
+  return 0
+}
+
+stop() {
+  echo -n $"Stopping $prog: "
+  count=0;
+
+  if [ -f $JBOSS_PIDFILE ]; then
+    read kpid < $JBOSS_PIDFILE
+    let kwait=$SHUTDOWN_WAIT
+
+    # Try issuing SIGTERM
+
+    kill -15 $kpid
+    until [ `ps --pid $kpid 2> /dev/null | grep -c $kpid 2> /dev/null` -eq '0' ] || [ $count -gt $kwait ]
+    do
+      sleep 1
+      let count=$count+1;
+    done
+
+    if [ $count -gt $kwait ]; then
+      kill -9 $kpid
+    fi
+  fi
+  rm -f $JBOSS_PIDFILE
+  success
+  echo
+}
+
+status() {
+  if [ -f $JBOSS_PIDFILE ]; then
+    read ppid < $JBOSS_PIDFILE
+    if [ `ps --pid $ppid 2> /dev/null | grep -c $ppid 2> /dev/null` -eq '1' ]; then
+      echo "$prog is running (pid $ppid)"
+      return 0
+    else
+      echo "$prog dead but pid file exists"
+      return 1
+    fi
+  fi
+  echo "$prog is not running"
+  return 3
+}
+
+case "$1" in
+  start)
+      start
+      ;;
+  stop)
+      stop
+      ;;
+  restart)
+      $0 stop
+      $0 start
+      ;;
+  status)
+      status
+      ;;
+  *)
+      ## If no parameters are given, print which are avaiable.
+      echo "Usage: $0 {start|stop|status|restart|reload}"
+      exit 1
+      ;;
+esac

jboss-standalone/roles/jboss-standalone/handlers/main.yml

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+---
+- name: restart jboss 
+  service: name=jboss state=restarted
+
+- name: restart iptables
+  service: name=iptables state=restarted

jboss-standalone/roles/jboss-standalone/tasks/main.yml

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+---
+- name: Install Java 1.7 and some basic dependencies
+  yum: name={{item}} state=present
+  with_items:
+   - unzip
+   - java-1.7.0-openjdk
+
+- name: Download JBoss from jboss.org
+  get_url: url=http://download.jboss.org/jbossas/7.1/jboss-as-7.1.1.Final/jboss-as-7.1.1.Final.zip dest=/opt/jboss-as-7.1.1.Final.zip
+
+- name: Extract archive
+  command: chdir=/usr/share /usr/bin/unzip -q /opt/jboss-as-7.1.1.Final.zip creates=/usr/share/jboss-as
+
+  # Rename the dir to avoid encoding the version in the init script
+- name: Rename install directory
+  command: chdir=/usr/share /bin/mv jboss-as-7.1.1.Final jboss-as creates=/usr/share/jboss-as
+
+- name: Copying standalone.xml configuration file
+  template: src=standalone.xml dest=/usr/share/jboss-as/standalone/configuration/
+  notify: restart jboss
+
+- name: Add group "jboss"
+  group: name=jboss
+
+- name: Add user "jboss"
+  user: name=jboss group=jboss home=/usr/share/jboss-as
+
+- name: Change ownership of JBoss installation
+  file: path=/usr/share/jboss-as/ owner=jboss group=jboss state=directory recurse=yes
+
+- name: Copy the init script
+  copy: src=jboss-as-standalone.sh dest=/etc/init.d/jboss mode=0755
+
+- name: Enable JBoss to be started at boot
+  service: name=jboss enabled=yes state=started 
+
+- name: deploy iptables rules
+  template: src=iptables-save dest=/etc/sysconfig/iptables
+  notify: restart iptables

jboss-standalone/roles/jboss-standalone/templates/iptables-save

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+# {{ ansible_managed }}
+*filter
+:INPUT ACCEPT [0:0]
+:FORWARD ACCEPT [0:0]
+:OUTPUT ACCEPT [4:512]
+-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
+-A INPUT -p icmp -j ACCEPT
+-A INPUT -i lo -j ACCEPT
+-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
+-A INPUT -p tcp -m state --state NEW -m tcp --dport {{ http_port }} -j ACCEPT
+-A INPUT -p tcp -m state --state NEW -m tcp --dport {{ https_port }} -j ACCEPT
+-A INPUT -j REJECT --reject-with icmp-host-prohibited
+-A FORWARD -j REJECT --reject-with icmp-host-prohibited
+COMMIT