For example, given the files shell> ssh admin@test_11 cat /tmp/.env SMTPPORT: 5432 POPPORT: 5431 PGPORT: 5433
shell> ssh admin@test_12 cat /tmp/.env
SMTPPORT: 4432
POPPORT: 4431
PGPORT: 4433
shell> ssh admin@test_13 cat /tmp/.env
SMTPPORT: 3432
POPPORT: 3431
PGPORT: 3433
Fetch the files and declare the variables you need
shell> cat pb.yml
- hosts: test_11,test_12,test_13
vars:
env_file: /tmp/.env
env_dest: "{{ playbook_dir }}/env_dest"
my_env_file: "{{ [env_dest, inventory_hostname, env_file]|
join('/') }}"
my_ports: "{{ lookup('file', my_env_file)|from_yaml }}"
pg_service_port: "{{ my_ports.PGPORT + 1 }}"
tasks:
- fetch:
src: "{{ env_file }}"
dest: "{{ env_dest }}"
- debug:
var: pg_service_port
give (abridged)
ok: [test_11] =>
pg_service_port: '5434'
ok: [test_12] =>
pg_service_port: '4434'
ok: [test_13] =>
pg_service_port: '3434'
--
Vladimir Botka
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Description: OpenPGP digital signature
