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Ansible summary

# An Ansible summary # Configuration file [intro\_configuration.html](http://docs.ansible.com/intro_configuration.html) First one found from of * Contents of `$ANSIBLE_CONFIG` * `./ansible.cfg` * `~/.ansible.cfg` * `/etc/ansible/ansible.cfg` Configuration settings can be overridden by environment variables – see constants.py in the source tree for names. # Patterns [intro\_patterns.html](http://docs.ansible.com/intro_patterns.html) Used on the `ansible` command line, or in playbooks. * `all` (or […]

how to use sysctl with ansible

[root@localhost ~]# sysctl -a |grep vm.swappiness vm.swappiness = 30

[root@localhost ~]# ansible-galaxy init sysctl – sysctl was created successfully

[root@localhost ~]# ansible-doc sysctl

[root@localhost ~]# vim test.yml — – hosts: localhost roles: – sysctl vars: sysctl_settings: – name: vm.swappiness value: 90

[root@localhost ~]# vim sysctl/tasks/main.yml — # tasks file for sysctl – name: sysctl settings […]