diff options
Diffstat (limited to 'ansible/roles/trove-setup/tasks/hostname.yml')
| -rw-r--r-- | ansible/roles/trove-setup/tasks/hostname.yml | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/ansible/roles/trove-setup/tasks/hostname.yml b/ansible/roles/trove-setup/tasks/hostname.yml new file mode 100644 index 0000000..f4a11e2 --- /dev/null +++ b/ansible/roles/trove-setup/tasks/hostname.yml @@ -0,0 +1,26 @@ +# Depends on: +# - check.yml +--- +- name: Check the /etc/hostname and compare it with HOSTNAME (This task can fail) + shell: su -c '[ "$(cat /etc/hostname)" == '{{ HOSTNAME|quote|quote }}' ]' + register: hostname_file + ignore_errors: True + changed_when: False + when: HOSTNAME is defined + +# If /etc/hostname doesn't match with HOSTNAME +- name: Rewrite /etc/hostname with HOSTNAME + shell: echo {{ HOSTNAME|quote }} > /etc/hostname + when: hostname_file|failed + +- name: Check the actual hostname with `hostname` and compare it with HOSTNAME (This task can fail) + shell: sh -c '[ "$(hostname)" == '{{ HOSTNAME|quote|quote }}' ]' + register: actual_hostname + ignore_errors: True + changed_when: False + when: HOSTNAME is defined + +# If `hostname` doesn't match with HOSTNAME +- name: Change the hostname to HOSTNAME + shell: hostname {{ HOSTNAME|quote }} + when: actual_hostname|failed |