如何从 ansible 保险库获取密码以用作变量？

Question

I have the following ansible role:

- name: Get latest code from repository
  git:
    repo: 'https://{{ username }}:{{ password }}@{{ repository }}'
    dest: "{{ destination }}"
    force: yes

While username and repository can be variables, I am puzzled over how to retrieve password from ansible vault. Any advice and insight is appreciated.

Answer 1

First, create a YAML file in vars/ folder (it can be in any folder, host_vars or group_vars are also valid, depending of what type of variables you're keeping) containing your variables. Let's call it vars/git-data.yml . Then, encrypt it using Vault with:

ansible-vault encrypt vars/git-data.yml

A password will be required. Remember it.

Then, you have two options for including your variables while running your playbook:

• Option A: Including them in your playbook:

--- 
- hosts: localhost
  connection: local
  vars_files:
    -  vars/git-data.yml
  tasks:
    - name: Print variable
      ansible.builtin.debug:
       msg: "{{ username }}"

• Option B: Referring them while you call ansible-playbook :

ansible-playbook --ask-vault-pass -e @vars/git-data.yml cloning-repository.yml

Vault's password will be asked. You can also use --vault-password-file ${file} or ANSIBLE_VAULT_PASSWORD_FILE environment variable indicating a password containing a password file.

Best regards.