Its hard to tell without knowing the resources of the ansible controller,
number of changes/hosts and forks but, networking tasks are more CPU related
due to running on localhost and sending api calls.
Jonathan Lozada De La Matta on mobile
________________________________
From: ansible-project@googlegroups.com on behalf of Sharon Day
<sdayn...@gmail.com>
Sent: Sunday, June 16, 2019 8:38 AM
To: Ansible Project
Subject: [ansible-project] High CPU when running playbook to disable virtual
servers
I recently run an Ansible playbook to disable several virtual servers on the
LTM F5. I noticed that when I was running the playbook CPU on the F5 was up to
about 97% while the playbook was running and it made the GUI interface almost
unusable. Any suggestions on how to make this run more efficiently? Also, if
I have a list of 25 VIPs is the Ansible host logging into the F5 25 times to
make the change or is it logging in once and then running through all the
virtual servers.
---
- name: Disable VIPs
hosts:
- xx.xx.xx.xx
connection: local
gather_facts: False
vars_files:
- /automation/ansible/playbooks/f5/virtuals.yml
tasks:
- name: Obtain Creds
include_vars: /etc/ansible/group_vars/password.yml
no_log: true
- name: Disable VIP
bigip_command:
commands:
- tmsh modify ltm virtual "{{ item.vip_name }}" disabled
provider: "{{ cli }}"
delegate_to: localhost
with_items:
- "{{ virtual1 }}"
notify: Show VIP
handlers:
- name: Show VIP
bigip_command:
commands:
- tmsh show ltm virtual | grep -E -A 4 "Server"
provider: "{{ cli }}"
delegate_to: localhost
register: result
- debug: msg="{{ result.stdout_lines }}"
- name: Sync configuration from device to group
bigip_configsync_action:
device_group: "{{ device_group }}"
sync_device_to_group: "{{ save_config }}"
provider: "{{ cli }}"
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