28 lines
738 B
YAML
28 lines
738 B
YAML
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---
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- name: Detect domain name
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set_fact:
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domainname: "{{ ansible_dns.domain|default(False) or ansible_dns.search.0|default(False) or ansible_domain|default(False) or 'invalid'}}"
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- name: Add name/IP to hosts file
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lineinfile: >
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dest=/etc/hosts
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regexp='^{{ ansible_default_ipv4.address }}'
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line='{{ ansible_default_ipv4.address }} {{ ansible_hostname }}.{{ domainname }} {{ ansible_hostname }}'
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backup=yes
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- name: Clean/remove 127.0.1.1
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lineinfile: >
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dest=/etc/hosts
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regexp='^127.0.1.1'
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state=absent
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backup=yes
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- name: Ensure 127.0.0.1 localhost
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lineinfile: >
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dest=/etc/hosts
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regexp='127.0.0.1'
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line='127.0.0.1 localhost localhost.localdomain'
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insertbefore=BOF
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backup=yes
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