February 2018
Intermediate to advanced
200 pages
5h 51m
English
Content preview from Ansible 2 Cloud Automation Cookbook
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How to do it...
We will be using the ec2_lc module for creating launch configurations, the ec2_asg module for creating auto scaling groups, the ec2_scaling_policy module to define scaling policies and the ec2_metric_alarm module for creating a metric alarm to take actions like scaling up EC2 instances.
- In this task we will be creating an auto scaling group with a scale-up policy piped with a CloudWatch alarm configured with CPU utilization metrics; and if it goes above a defined threshold, it will scale up EC2 instances in auto scaling groups:
- name: Create Launch Configuration ec2_lc: region: ""{{ aws_region }}"" aws_access_key: ""{{ access_key }}"" aws_secret_key: ""{{ secret_key }}"" name: my_first_lc image_id: ""{{ ami_id }}"" key_name: ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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