install_war.yml

- name : Playbook to deploy war file in tomcat
  hosts: all
  user: ubuntu
  gather_facts: True

  vars:
    war_file: samplenew.war
    tomcat_app: samplenew
    tomcat_war_path: /opt/tomcat/webapps

  tasks:
    - name: Deploy war | Install necessary packages if missing
      apt:
        name: python3-pip
        state: present
   
    - name: Deploy war | Install python packages
      pip:
        name:
        - boto3
        - botocore
        
    - name: Deploy war | Download war from AWS S3
      s3:
        bucket: projcts-artifacts
        object: "{{jobname}}-{{buildno}}/jobs/{{jobname}}/{{buildno}}/{{war_file}}"
        dest: "/tmp/{{war_file}}"
        mode: get
        
    - name: Deploy war | Change war permissions
      shell: chmod 777 "/tmp/{{war_file}}"
      
    - name: Deploy war | Remove old builds
      shell: sudo rm -rf "{{tomcat_war_path}}/{{war_file}}" "{{tomcat_war_path}}/{{tomcat_app}}"

    - name: Deploy war | Copy war file to tomcat webapps
      shell: sudo cp "/tmp/{{war_file}}" "{{tomcat_war_path}}/{{war_file}}"
        
    - name: Deploy war | Change war permissions
      shell: chown tomcat:tomcat "{{tomcat_war_path}}/{{war_file}}"

    - name: Deploy war | Restart tomcat service
      service:
        name: tomcat
        state: restarted