Ansible vault example
2018-02-21 - Getting started with ansible vault
Tag: ansible
Editing a protected file
Here is how to edit a vault protected file :
ansible-vault edit hostvars/blah.yml
Using a vault entry in a task or a jinja template
It is as simple as using any variable :
- copy:
path: /etc/ssl/private.key
mode: 0400
content: '{{ ssl_key }}'
How to specify multiple lines entries
This is actually a yaml question, not a vault one but since I ask myself this frequently in this context here is how to put a multiple lines entry like a private key in vault (for a simple value, just don’t use a |
):
ssl_key : |
----- BEGIN PRIVATE KEY -----
blahblahblah
blahblahblah
----- END PRIVATE KEY -----
How to run playbooks when vault values are needed
To run a playbook, you will need to pass the --ask-vault
argument or to export a ANSIBLE_VAULT_PASSWORD_FILE=/home/julien/.vault_pass.txt
variable (the file needs to contain a single line with your vault password here).
Ressources
- how to break long lines in ansible : https://watson-wilson.ca/blog/2018/07/11/ansible-tips/