2020-01-29 16:02:12 +00:00
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# "How do i fail a task in Ansible if the variable contains a boolean value?
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# I want to perform input validation for Ansible playbooks"
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# https://stackoverflow.com/questions/46664127/how-do-i-fail-a-task-in-ansible-if-the-variable-contains-a-boolean-value-i-want/46667499#46667499
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# We assume 0-init/tasks/validate_vars.yml has DEFINITELY been run, so no need
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# to re-check whether vars are defined here. As Ansible vars cannot be unset:
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# https://serverfault.com/questions/856729/how-to-destroy-delete-unset-a-variable-value-in-ansible
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- name: Assert that "mongodb_install is sameas true" (boolean not string etc)
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assert:
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that: mongodb_install is sameas true
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fail_msg: "PLEASE SET 'mongodb_install: True' e.g. IN: /etc/iiab/local_vars.yml"
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quiet: yes
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- name: Assert that "mongodb_enabled | type_debug == 'bool'" (boolean not string etc)
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assert:
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that: mongodb_enabled | type_debug == 'bool'
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fail_msg: "PLEASE GIVE VARIABLE 'mongodb_enabled' A PROPER (UNQUOTED) ANSIBLE BOOLEAN VALUE e.g. IN: /etc/iiab/local_vars.yml"
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quiet: yes
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2020-02-04 20:03:59 +00:00
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- debug:
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var: mongodb_install
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- debug:
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var: mongodb_enabled
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- debug:
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var: mongodb_installed
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- debug:
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var: is_debian
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- debug:
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var: is_raspbian
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2020-08-25 21:41:14 +00:00
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#- name: EXIT 'mongodb' ROLE & CONTINUE, IF 'is_debian and not is_raspbian' i.e. TRUE DEBIAN (where MongoDB no longer exists)
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# fail: # FORCE IT RED THIS ONCE!
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# msg: ATTEMPTED MongoDB INSTALLATION WITH (TRUE) DEBIAN, which is no longer supported. Nevertheless IIAB will continue (consider this a warning!)
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# when: is_debian_10 and (ansible_architecture == "aarch64")
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# #when: (is_debian and not is_raspbian) and (not is_debian_8) and (not is_debian_9) # Test for Debian 10+
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# ignore_errors: yes
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2020-02-04 20:03:59 +00:00
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# ELSE...
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- name: Install/Enable/Disable/Record MongoDB (main2.yml) if is_raspbian or not is_debian, i.e. not True Debian
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include_tasks: main2.yml
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2020-08-25 21:41:14 +00:00
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# when: is_raspbian or not is_debian
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2020-02-04 20:03:59 +00:00
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# THE block: APPROACH BELOW WORKS JUST LIKE main2.yml ABOVE.
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# BUT IT VISUALLY POLLUTES: MANY BLUE "skipping:" MESSAGES IN ANSIBLE'S OUTPUT.
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# - block: # ENTIRE BLOCK CONDITIONED ON 'when: is_raspbian or not is_debian'
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#
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# [MOVED TO main2.yml]
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#
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# when: is_raspbian or not is_debian # CONDITION FOR ENTIRE ABOVE block:
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