How to get hosts variables with Ansible?

Question

Ansible: v2.3.0.0
Python: v2.7.12

---

The hosts file:

[server1]
192.168.0.1

At playbook, tried this way to get the IP value:

- debug:
    msg: "Host: {{ hostvars['server1'] }}"

It said hostvars.HostVars has no attribute server1 .

Answer 1

server1 is a group name in your example. If you want server1 to be a host, define inventory like this:

[myservers]
server1 ansible_host=192.168.0.1