mirror of
https://github.com/iiab/iiab.git
synced 2025-02-13 19:52:06 +00:00
51 lines
2.2 KiB
YAML
51 lines
2.2 KiB
YAML
# "How do i fail a task in Ansible if the variable contains a boolean value?
|
|
# I want to perform input validation for Ansible playbooks"
|
|
# https://stackoverflow.com/questions/46664127/how-do-i-fail-a-task-in-ansible-if-the-variable-contains-a-boolean-value-i-want/46667499#46667499
|
|
|
|
# We assume 0-init/tasks/validate_vars.yml has DEFINITELY been run, so no need
|
|
# to re-check whether vars are defined here. As Ansible vars cannot be unset:
|
|
# https://serverfault.com/questions/856729/how-to-destroy-delete-unset-a-variable-value-in-ansible
|
|
|
|
- name: Assert that "mosquitto_install is sameas true" (boolean not string etc)
|
|
assert:
|
|
that: mosquitto_install is sameas true
|
|
fail_msg: "PLEASE SET 'mosquitto_install: True' e.g. IN: /etc/iiab/local_vars.yml"
|
|
quiet: yes
|
|
|
|
- name: Assert that "mosquitto_enabled | type_debug == 'bool'" (boolean not string etc)
|
|
assert:
|
|
that: mosquitto_enabled | type_debug == 'bool'
|
|
fail_msg: "PLEASE GIVE VARIABLE 'mosquitto_enabled' A PROPER (UNQUOTED) ANSIBLE BOOLEAN VALUE e.g. IN: /etc/iiab/local_vars.yml"
|
|
quiet: yes
|
|
|
|
|
|
- block:
|
|
|
|
- name: Install Mosquitto if 'mosquitto_installed' not defined, e.g. in {{ iiab_state_file }} # /etc/iiab/iiab_state.yml
|
|
include_tasks: install.yml
|
|
when: mosquitto_installed is undefined
|
|
|
|
- include_tasks: enable-or-disable.yml
|
|
|
|
- name: Add 'mosquitto' variable values to {{ iiab_ini_file }}
|
|
ini_file:
|
|
path: "{{ iiab_ini_file }}" # /etc/iiab/iiab.ini
|
|
section: mosquitto
|
|
option: "{{ item.option }}"
|
|
value: "{{ item.value | string }}"
|
|
with_items:
|
|
- option: name
|
|
value: Mosquitto service
|
|
- option: description
|
|
value: '"Mosquitto (uses the MQTT protocol) is a pub-sub broker for electronics projects and educational Internet of Things (IoT) experiments. It''s designed for TCP/IP with remote locations where a ''small code footprint'' is required or bandwidth is limited. See also: Node-RED"'
|
|
- option: mosquitto_install
|
|
value: "{{ mosquitto_install }}"
|
|
- option: mosquitto_enabled
|
|
value: "{{ mosquitto_enabled }}"
|
|
|
|
rescue:
|
|
|
|
- name: 'SEE ERROR ABOVE (skip_role_on_error: {{ skip_role_on_error }})'
|
|
fail:
|
|
msg: ""
|
|
when: not skip_role_on_error
|