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# Copyright (c) 2020 The ARA Records Ansible authors
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
- name: Create many hosts
hosts: localhost
gather_facts: no
vars:
benchmark_host_count: 25
tasks:
- name: Add a host to the inventory
add_host:
ansible_connection: local
hostname: "host-{{ item }}"
groups: benchmark
with_sequence: start=1 end={{ benchmark_host_count }}
- name: Run tasks on many hosts
hosts: benchmark
vars:
benchmark_task_file: "{{ playbook_dir }}/benchmark_tasks.yaml"
# Run N tasks per host
benchmark_task_count: 50
# Off by default to prevent accidental load spike on localhost
benchmark_gather_facts: no
gather_facts: "{{ benchmark_gather_facts }}"
tasks:
- name: Include a task file
include_tasks: "{{ benchmark_task_file }}"
with_sequence: start=1 end={{ benchmark_task_count }}
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