Ansible Role: EC2 Launch Configuration Copy

This role mimics the ability in the AWS console to copy an existing launch configuration, with the added optional functionality of replacing the launch configuration associated with an ASG. The role expects a launch configuration name identifier to run. The launch configuration details are retrieved, and a new launch configuration is created with overrides. Optionally, the launch configuration copy is installed in a given ASG, and then the old LC is removed.

Requirements

Ansible 2.3+
boto3

Role Variables

parameter	required	default	comments
ec2_lc_copy_lc_name	yes		The name of the launch configuration to copy
ec2_lc_copy_asg_name	no		The name of the autoscaling group to associate with the new lc
ec2_lc_copy_boto_profile	no		The named boto/aws profile used to match credentials
ec2_lc_copy_delete_prior_lc	no	no	Whether to delete the lc that was copied
ec2_lc_copy_image_id	no		The image id lc override value
ec2_lc_copy_instance_profile	no		The instance profile name lc override value
ec2_lc_copy_instance_type	no		The instance type lc override value
ec2_lc_copy_key_name	no		The ssh key name lc override value
ec2_lc_copy_region	no		The AWS region of the ASG/LC. If not specified then the value of the AWS_REGION or EC2_RN environment variable, if any, is used.
ec2_lc_copy_security_groups	no		The security groups lc override (list of group ids)
ec2_lc_copy_user_data	no		The user data lc override

Dependencies

None

Example Playbook

    - hosts: 127.0.0.1
      connection: local
      vars:
        ec2_lc_copy_lc_name: my-cool-lc
        ec2_lc_copy_region: us-east-1
      roles:
         - { role: ec2_lc_copy }

License

BSD

Author Information

Jaime Bermudez (jaime_bermudez@harvard.edu)

HUIT-AcademicTechnology-Ops/ansible-role-ec2-lc-copy

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