Registering multiple variables in a loop - ansible

Question

I have a variable yaml file:
---
apps:
- client
- node
- gateway
- ic
- consul
and this task:
- name: register if apps exists
stat: path="/etc/init.d/{{ item }}"
with_items: apps
register: "{{ item.stat.exists }}exists"
I need to end up with a variable for each app with a value of true or false whether the file exists or not:
clientexists = true
nodeexists = true
gatewayexists = false
icexists = true
consulexists = false
For some reason, the item and exists concat is not working.
How can I achieve that??

Answer 1

Try this hope this will help you out. While looping in Stats.yml then msg field will contain your desired output.
Variables.yml Here we are defining variables
---
apps:
- client
- node
- gateway
- ic
- consul
Stats.yml
---
- hosts: localhost
name: Gathering facts
vars_files:
- /path/to/variables.yml
tasks:
- name: "Here we are printing variables"
debug:
msg: "{{apps}}"
- name: "Here we are gathering stats and registering it"
stat:
path: "/etc/init.d/{{item}}"
register: folder_stats
with_items:
- "{{apps}}"
- name: "Looping over registered variables, Its msg field will contain desired output"
debug:
msg: "{{item.invocation.module_args.path}}: {{item.stat.exists}}"
with_items:
- "{{folder_stats.results}}"
...
folder_stats will contain whole result, for individually referring to single - single result You can use it like this in you playbook.
folder_stats.results[0].stat.exists
folder_stats.results[1].stat.exists
folder_stats.results[2].stat.exists
folder_stats.results[3].stat.exists