ansible-restart tomcat playbook

restart-tomcat.yml

# host usually use all , sometime and apply to some server role
# but also can use ansible-playbook with --limit , more dynamicly
# reference
# https://gist.github.com/gomes/7697353
# http://stackoverflow.com/questions/3510673/find-and-kill-a-process-in-one-line-using-bash-and-regex
# kill $(ps aux | grep '[/]home/testworkspace/qleoffice' | awk '{print $2}')
- hosts: all
  # sudo permission
  become: true

  vars:
    tomcat_folder: qleoffice
    tomcat_path: "/home/testworkspace/{{ tomcat_folder }}"
    grep_string: "[/]home/testworkspace/{{ tomcat_folder }}"

  tasks:
    - name: ==> shutdown qle tomcat ,path = "{{ tomcat_path }}/bin/"
      command: sh {{ tomcat_path }}/bin/shutdown.sh

    - name: ==> sleep 3s
      command: sleep 3s

    - name: Check if Apache is running
      shell: ps aux | grep '{{ grep_string }}' | awk '{print $2}'
      ignore_errors: yes
      changed_when: false
      register: service_apache_status

    - debug: msg="Check if Apache is running {{ service_apache_status }}"
    - debug: msg="service_apache_status.stdout != '' =  {{ service_apache_status.stdout != ''}}"

    - name: kill process is tomcat is still running
      shell: kill $(ps aux | grep '{{ grep_string }}' | awk '{print $2}')
      when: service_apache_status.stdout != ''

    - command: sleep 1s
      when: service_apache_status.stdout != ''

    - name: ==> startup qle tomcat , path = {{ tomcat_path }}/bin/startup.sh
      shell: setsid /bin/sh -i -c "{{ tomcat_path }}/bin/startup.sh"

restart_template.sh

projectPathName="$1"
projectPath="/home/www/$projectPathName"
echo $projectPath
echo $(ps aux | grep $projectPath/ | awk '{print $2}')
kill $(ps aux | grep $projectPath/ | awk '{print $2}')
echo "pause 3 second"
sleep 3s
cd $projectPath
sh bin/shutdown.sh && sleep 8s && sh bin/startup.sh && tail -f logs/catalina.out

restart_xx_web.sh

projectPathName="xxxx"
sh restart_template.sh $projectPathName