On Thursday, January 24, 2019 at 8:10:47 PM UTC+5:30, Pradeep Ghorpade
wrote:
>
> Hello Team,
>
> I am looking ansible playbook which will update host file in below
> scenario.
>
> I have 2 group server both are aws instance.
> [test]
> xyz
>
> [test1]
> abc
>
> I want to update host file on test group server(xyz) with test1
> server(abc) details like ip address and hostname.
>
> I dont want to put ip details into inventory.
>
> can u help me here.
>
I am using below playbook with set hostname on xyz server and update host
file for self. I want to add abc server details into host file of xyz.
vars:
test_hostname: "xyz"
- name: set up host name
hostname:
name: "{{ test_hostname }}"
register: set_hostname
tags:
- set_hostname
when: test_hostname is defined
- name: Add host entry into host file
lineinfile:
dest: /etc/hosts
regexp: '.*{{ ansible_nodename }}$'
line: '{{ ansible_default_ipv4.address }} {{ ansible_nodename }} {{
ansible_hostname }}'
state: present
- name: Add other host entry
lineinfile:
path: /etc/hosts
regexp: '.*{{ ansible_nodename }}$'
#insertafter: '^{{ ansible_nodename }}'
line: '{{ ansible_default_ipv4.address }} {{ ansible_nodename }}'
when: inventory_hostname is groups['test1']
tags:
- add_host
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