mirror of
https://github.com/iiab/iiab.git
synced 2025-02-13 11:42:08 +00:00
54 lines
2.2 KiB
YAML
54 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 "mongodb_install is sameas true" (boolean not string etc)
|
|
assert:
|
|
that: mongodb_install is sameas true
|
|
fail_msg: "PLEASE SET 'mongodb_install: True' e.g. IN: /etc/iiab/local_vars.yml"
|
|
quiet: yes
|
|
|
|
- name: Assert that "mongodb_enabled | type_debug == 'bool'" (boolean not string etc)
|
|
assert:
|
|
that: mongodb_enabled | type_debug == 'bool'
|
|
fail_msg: "PLEASE GIVE VARIABLE 'mongodb_enabled' A PROPER (UNQUOTED) ANSIBLE BOOLEAN VALUE e.g. IN: /etc/iiab/local_vars.yml"
|
|
quiet: yes
|
|
|
|
- debug:
|
|
var: mongodb_install
|
|
- debug:
|
|
var: mongodb_enabled
|
|
- debug:
|
|
var: mongodb_installed
|
|
|
|
|
|
- debug:
|
|
var: is_debian
|
|
- debug:
|
|
var: is_raspbian
|
|
|
|
- name: EXIT 'mongodb' ROLE & CONTINUE, IF 'is_debian and not is_raspbian' i.e. TRUE DEBIAN (where MongoDB no longer exists)
|
|
fail: # FORCE IT RED THIS ONCE!
|
|
msg: ATTEMPTED MongoDB INSTALLATION WITH (TRUE) DEBIAN, which is no longer supported. Nevertheless IIAB will continue (consider this a warning!)
|
|
when: is_debian and not is_raspbian
|
|
#when: (is_debian and not is_raspbian) and (not is_debian_8) and (not is_debian_9) # Test for Debian 10+
|
|
ignore_errors: yes
|
|
|
|
# ELSE...
|
|
|
|
- name: Install/Enable/Disable/Record MongoDB (main2.yml) if is_raspbian or not is_debian, i.e. not True Debian
|
|
include_tasks: main2.yml
|
|
when: is_raspbian or not is_debian
|
|
|
|
# THE block: APPROACH BELOW WORKS JUST LIKE main2.yml ABOVE.
|
|
# BUT IT VISUALLY POLLUTES: MANY BLUE "skipping:" MESSAGES IN ANSIBLE'S OUTPUT.
|
|
|
|
# - block: # ENTIRE BLOCK CONDITIONED ON 'when: is_raspbian or not is_debian'
|
|
#
|
|
# [MOVED TO main2.yml]
|
|
#
|
|
# when: is_raspbian or not is_debian # CONDITION FOR ENTIRE ABOVE block:
|