/usr/bin/ansibleto check what variables are available to a host. Ansible provides many facts about the system, automatically.
(added in 1.3)
path used for local ansible facts (*.fact) - files in this dir will be run (if executable) and their results be added to ansible_local facts if a file is not executable it is read. Check notes for Windows options. (from 2.1 on) File/results format can be json or ini-format
if supplied, only return facts that match this shell-style (fnmatch) wildcard.
(added in 2.1)
if supplied, restrict the additional facts collected to the given subset. Possible values: all, hardware, network, virtual, ohai, and facter Can specify a list of values to specify a larger subset. Values can also be used with an initial
(added in 2.2)
Set the default timeout in seconds for individual fact gathering
# Display facts from all hosts and store them indexed by I(hostname) at C(/tmp/facts). # ansible all -m setup --tree /tmp/facts # Display only facts regarding memory found by ansible on all hosts and output them. # ansible all -m setup -a 'filter=ansible_*_mb' # Display only facts returned by facter. # ansible all -m setup -a 'filter=facter_*' # Display only facts about certain interfaces. # ansible all -m setup -a 'filter=ansible_eth[0-2]' # Restrict additional gathered facts to network and virtual. # ansible all -m setup -a 'gather_subset=network,virtual' # Do not call puppet facter or ohai even if present. # ansible all -m setup -a 'gather_subset=!facter,!ohai' # Only collect the minimum amount of facts: # ansible all -m setup -a 'gather_subset=!all' # Display facts from Windows hosts with custom facts stored in C(C:\custom_facts). # ansible windows -m setup -a "fact_path='c:\custom_facts'"
ohai_so it’s easy to tell their source. All variables are bubbled up to the caller. Using the ansible facts and choosing to not install facter and ohai means you can avoid Ruby-dependencies on your remote systems. (See also facter and ohai.)
filteras this is provided by a simpler implementation of the module.
fact_path. Make sure that this path exists on the target host. Files in this path MUST be PowerShell scripts (
*.ps1) and their output must be formattable in JSON (Ansible will take care of this). Test the output of your scripts. This option was added in Ansible 2.1.
This module is flagged as stableinterface which means that the maintainers for this module guarantee that no backward incompatible interface changes will be made.