【Ansible】extra-varでListやMapなどを引数に取りたい時

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＜スポンサーリンク＞

以下のような一般的な変数の場合は、これでこと足りるのだけれど、ListやMapを渡す場合はどうすればよいか。

ansible-playbook -i aws_ec2.yaml -i inventory.ini -vvv -e "db_hostname=aiueo" -e "db_port=3306"

1	ansible-playbook -i aws_ec2.yaml -i inventory.ini -vvv -e "db_hostname=aiueo" -e "db_port=3306"

例えばこのようなservicesという配列を渡したい時は

services: 
  - name: "user01"
    db_name: "abc"
  - name: "user02"
    db_name: "abc"

services:

- name: "user01"

db_name: "abc"

- name: "user02"

db_name: "abc"

このようなJSON形式で渡してあげればOK.

ansible-playbook -i aws_ec2.yaml -i inventory.ini -vvv -e '{"services":[{"name":"user01","db_name":"abc"},{"name":"user02","db_name":"abc"}]}'

1	ansible-playbook -i aws_ec2.yaml -i inventory.ini -vvv -e '{"services":[{"name":"user01","db_name":"abc"},{"name":"user02","db_name":"abc"}]}'