hostname.yml 976 B

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  1. ---
  2. - name: "Verify hostname"
  3. command: hostnamectl status --static
  4. register: hostname_fqdn
  5. - name: "Set hostname if required"
  6. when: hostname_fqdn.stdout != ansible_fqdn
  7. block:
  8. - name: Setting Hostname Fact
  9. set_fact:
  10. new_hostname: "{{ custom_hostname | default(inventory_hostname_short) }}"
  11. - name: Setting FQDN Fact
  12. set_fact:
  13. new_fqdn: "{{ new_hostname }}.{{ full_dns_domain }}"
  14. - name: Setting hostname and DNS domain
  15. hostname: name="{{ new_fqdn }}"
  16. - name: Check for cloud.cfg
  17. stat: path=/etc/cloud/cloud.cfg
  18. register: cloud_cfg
  19. - name: Prevent cloud-init updates of hostname/fqdn (if applicable)
  20. lineinfile:
  21. dest: /etc/cloud/cloud.cfg
  22. state: present
  23. regexp: "{{ item.regexp }}"
  24. line: "{{ item.line }}"
  25. with_items:
  26. - { regexp: '^ - set_hostname', line: '# - set_hostname' }
  27. - { regexp: '^ - update_hostname', line: '# - update_hostname' }
  28. when: cloud_cfg.stat.exists == True