What are Ansible facts and how do I use them?
Ansible facts are pieces of information about the managed nodes, such as their IP addresses, operating system, and more. You can use them in your playbooks to make decisions based on the environment.
How can I gather facts from my servers using Ansible?
You can gather facts by using the setup
module in your playbook. Just include - hosts: all
and tasks: - setup:
in your playbook.
Can I filter the facts that are collected?
Yes, you can filter facts by using the gather_subset
parameter in the setup
module. For example, gather_subset: '!all,!min'
will exclude certain facts.
How do I access a specific fact in my playbook?
You can access a specific fact using the variable syntax. For example, to access the IP address, you would use {{ ansible_default_ipv4.address }}
.
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