sleep_schedule_on.yaml

---
- name: this Ansible Playbook will turn on ec2 instances with sleep_schedule tag
  hosts: localhost
  gather_facts: false
  vars:
    ec2_region: "{{ your_region | default('us-east-1') }}"
  tasks:
    # retrieve instances for VPC 1
    - name: grab info
      amazon.aws.ec2_instance_info:
        region: "{{ ec2_region }}"
        filters:
          instance-state-name: [ "stopped" ]
          "tag:sleep_schedule": true
      register: ec2_node_info

    - name: display sleep_schedule devices for humans
      debug:
        msg: "{{ lookup('template', 'templates/sleep_schedule.j2') }}"

    - name: set fact for ec2 module
      set_fact:
        shutoff_instances: "{{ lookup('template', 'templates/sleep_schedule_list.j2') }}"

    - name: display sleep_schedule devices for robots
      debug:
        msg: "{{ shutoff_instances }}"

    - name: turn on sleepy instances
      amazon.aws.ec2_instance:
        region: "{{ ec2_region }}"
        state: running
        instance_ids: "{{ shutoff_instances }}"
      when: shutoff_instances | length  > 0