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ansible-roles
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Set the hostname identical to the inventory hostname if no 'hostname' variable has been defined.

This commit is contained in:
Andrea Dell'Amico 2019-10-25 19:49:32 +02:00
parent 76aa23c024
commit d53f160afb
1 changed files with 6 additions and 1 deletions
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7
library/roles/deb-set-hostname/tasks/main.yml
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@ -1,9 +1,14 @@
--- ---
- name: Set the hostname - name: Set the hostname when different from the inventory one.
hostname: name={{ hostname }} hostname: name={{ hostname }}
when: hostname is defined when: hostname is defined
tags: [ 'bootstrap', 'set_hostname' ] tags: [ 'bootstrap', 'set_hostname' ]
- name: Set the hostname as defined in the inventory
hostname: name={{ inventory_hostname }}
when: hostname is not defined
tags: [ 'bootstrap', 'set_hostname' ]
- name: Add the hostname to /etc/hosts - name: Add the hostname to /etc/hosts
shell: grep -v {{ ansible_default_ipv4.address }} /etc/hosts > /etc/hosts.tmp ; echo "{{ ansible_default_ipv4.address }} {{ hostname }} {{ ansible_hostname }}" >> /etc/hosts.tmp ; /bin/mv /etc/hosts.tmp /etc/hosts shell: grep -v {{ ansible_default_ipv4.address }} /etc/hosts > /etc/hosts.tmp ; echo "{{ ansible_default_ipv4.address }} {{ hostname }} {{ ansible_hostname }}" >> /etc/hosts.tmp ; /bin/mv /etc/hosts.tmp /etc/hosts
when: when: