ansible.yaml

ansible.yaml

---
 - name: LAUNCH AN EC2 INSTANCE
   hosts: localhost
   vars:  ##################### THESE VARS WILL LAUNCH THE EC2 INSTANCE ################# ON LINE 56 57 58 MENTION THE AMI VARS #######################
     region: us-east-1                            ## The region you want to provision the EC2
     ec2_key_name:  Ansible-Keypair               ## The key which shall launch the instance
     instance_type: t2.micro                      ## Instance Type
     image:              ## Image ID for which Base OS
     subnet_id:               ## The subnet id in which the ec2 shall be launched
     security_group_name: launch-wizard-2         ## Name of security group which shall be allocated to the instance launched
     assign_public_ip: yes                        ## This shall assign a public ip which shall reboot on termination
     name_tag: 2b-terminated                      ## This an instance tag
     volume_size_root: 20                         ## This root volume which shall have base OS installed
     delete_on_termination: true                  ## Whether you want to delete the instance on termination
     volume_type_root: gp2                        ## gp2 ssd or iops
   tasks:
    - ec2:
        key_name: "{{ ec2_key_name }}"
        region: "{{ region }}"
        instance_type: "{{ instance_type }}"
        image: "{{ image }}"
        vpc_subnet_id: "{{ subnet_id }}"
        wait: yes
        group: "{{ security_group_name }}"
        wait_timeout: 500
        volumes:
           - device_name: /dev/sda1
             volume_type: "{{ volume_type_root }}"
             volume_size: "{{ volume_size_root }}"
        assign_public_ip: "{{ assign_public_ip }}"
        instance_tags:
            Name: "{{ name_tag }}"
      register: ec2

    - debug:
         var: ec2

    - name: Wait for SSH to come up
      wait_for:
        host: "{{ item.public_ip }}"
        port: 22
        state: started
      loop: "{{ ec2.instances }}"

    - name: Add new instance to host group
      add_host:
        hostname: "{{ item.public_ip }}"
        groupname: launched
      loop: "{{ ec2.instances }}"

 - hosts: launched
   become: true
   gather_facts: True
   vars:
     name_tag: 2b-terminated                       ### EC2 NAME
     ami_name: poc-ami-redhat                      ### AMI NAME
     ami_name_tag: poc-ami-redhat                  ### AMI TAG NAME
     region: us-east-1                             ### REGION
   tasks:
       - name: INSTALL WGET AND UNZIP
         yum:
             name: "{{ item }}"
             state: present
         with_items:
           - wget
           - unzip

       - name: CONFIGURE BOTO3 AND PIP
         shell: "{{ item }}"
         with_items:
             - curl "https://bootstrap.pypa.io/get-pip.py" -o "get-pip.py"
             - sudo python get-pip.py
             - pip install boto3

       - name: INSTALL AWS CLOUDWATCH AGENT
         shell: "{{ item }}"
         with_items:
            - wget https://s3.amazonaws.com/amazoncloudwatch-agent/linux/amd64/latest/AmazonCloudWatchAgent.zip
            - unzip AmazonCloudWatchAgent.zip
            - sudo ./install.sh

       - name: ENSURE PERMISSIONS ON CRONTAB
         file:
            path: "{{ item }}"
            mode: og-rwx
            owner: root
            group: root
         with_items:
            - /etc/crontab
            - /etc/cron.hourly
            - /etc/cron.weekly
            - /etc/cron.monthly
            - /etc/cron.d

       - name: ALLOW ROOT IN crontab
         lineinfile:
              path: "{{ item }}"
              line: 'root'
              create: yes
         with_items:
             - /etc/cron.allow
             - /etc/at.allow

       - name: GATHER FACTS ON INSTANCE
         ec2_instance_facts:
             filters:
               "tag:Name": "{{ name_tag }}"
         delegate_to: 127.0.0.1
         register: ec2


            
       - name: CREATE AMI ID
         ec2_ami:
            instance_id: "{{ ec2.instances[0].id }}"
            name: "{{ ami_name }}"
            region: "{{ region }}"
            wait: "{{ ec2_ami_wait | default(true) }}"
            wait_timeout: "{{ wait_timeout | default(1000)}}"
            state: "{{ state | default('present') }}"
            tags:
              Name: "{{ ami_name_tag }}"
         delegate_to: 127.0.0.1
         register: ec2_ami

       - debug:
             var: ec2_ami

       - debug:
             msg: "YOUR AMI HAS BEEN CREATED NOW USE THIS AMI TO LAUNCH AN EC2 INSTANCE USING THE ec2-launch playbook"

       - debug:
            msg: "NOW YOUR AMI HAS BEEN CREATED THE INSTANCE USED FOR CREATION FOR AMI IS SET TO TERMINATE TO PREVENT FUTURE COSTS"

       - name: TERMINATING ANSIBLE INSTANCE
         ec2:
           instance_id: "{{ ec2.instances[0].id }}"
           state: absent
           region: "{{ region }}"
         delegate_to: 127.0.0.1