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- name: Set hostname
# Use double quoted scalars to force expansion of escape sequences
# cf. https://groups.google.com/forum/#!topic/ansible-project/ZaB6o-eqDzw
copy: "content='{{ inventory_hostname_short }}\n'
dest=/etc/hostname
owner=root group=root
mode=0644"
tags: hostname
notify:
- Refresh hostname
- name: Set mailname
copy: "content='{{ inventory_hostname }}\n'
dest=/etc/mailname
owner=root group=root
mode=0644"
tags: mailname
- name: Fix /etc/hosts (1)
lineinfile: "dest=/etc/hosts create=yes
regexp='^127\\.0\\.0\\.1\\s+'
line='127.0.0.1\tlocalhost'"
tags: hosts
- name: Fix /etc/hosts (2)
lineinfile: "dest=/etc/hosts create=yes
regexp='^127\\.0\\.1\\.1\\s+'
line='127.0.1.1\t{{ inventory_hostname }} {{ inventory_hostname_short }}'"
tags: hosts
- meta: flush_handlers
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