Inventory file or folder
inventory = ~/.ansible/hosts
Inventory path can be a folder or a file.
As a file you have everything withing a single file.
localhost ansible_connection=local [jenkinsgroup] jenkins [webgroup] web01 php_version='7.1' [demogroup:children] jenkinsgroup webgroup
As a folder you can make many inventory files for grouping
[jenkinsgroup] jenkins [webgroup] web01 php_version='7.1' [demogroup:children] jenkinsgroup webgroup
In your the local folder for your playbook you can create a local config file.
[defaults] inventory = inventory # additional paths to search for roles in, colon separated roles_path = ~/.ansible/roles # uncomment this to disable SSH key host checking #host_key_checking = False display_skipped_hosts = no display_ok_hosts = yes # change the default callback, you can only have one 'stdout' type enabled at a time. stdout_callback = default vault_password_file = ~/.ansible/vault-password [ssh_connection] # Enabling pipelining reduces the number of SSH operations required to # execute a module on the remote server. This can result in a significant # performance improvement when enabled, however when using "sudo:" you must # first disable 'requiretty' in /etc/sudoers # # By default, this option is disabled to preserve compatibility with # sudoers configurations that have requiretty (the default on many distros). # pipelining = true
Then make an
inventory file for the localized hosts.
Dynamic inventory with DigitalOcean
Copy these two files to your inventory path i.e.
inventory = ~/.ansible/hosts digital_ocean.py and digital_ocean.ini
digital_ocean.ini with your API Key from your account. Using tags on your droplets you can make groups and custom variables in your inventory file.
ls ~/.ansible/hosts digital_ocean_hosts digital_ocean.ini digital_ocean.py
digital_ocean_hosts content using tags: web, client, php71 and php72.
php_version is used in Ansible Role: PHP Versions by geerlingguy
[web:vars] ansible_port="7822" ansible_user="sudouser" [php71:vars] php_version="7.1" [php72:vars] php_version="7.2" [client:vars] ansible_port="22" ansible_user="sudouser"