deploy webapp

-
  name: Deploy a web app
  hosts: all
  gather_facts: false
  tasks:
    - name: Install all dependencies
      yum: name= "{{ item }}" state=installed
      with_items:
        - python
        - python-setuptools
        - python-dev
        - build-essential
        - python-pip
        
    - name: Install mysql
      yum: name= "{{ item }}" state=installed
      with_items:
        - mysql-server
        - mysql-client
        
    - name: Start mysql
      service:
        name: mysql
        state: started
        enabled: yes
    
    - name: Create App database
      mysql_db: name=emp_db state=present
      
    - name: Create db user
      mysql_user: 
        name: db_user
        password: 12345
        priv: '*.*:ALL'
        state: present
    
    - name: Install flask dependency
      pip: 
        name: "{{ item }}"
        state: present
      with_items:    
        - flask
        - flask-mysql
        
    - name: Copy script
      copy: src=app.py dest=/opt/app.py
    
    - name: Start webserver
      shell: FLASK_APP=/opt/app.py nohup flask run --host=0.0.0.0 &