Encrypt and decrypt values, data structures and files within Ansible projects. More information: https://docs.ansible.com/ansible/latest/user_guide/vault.html#id17.
ansible-vault create vault_file
ansible-vault create --vault-password-file password_file vault_file
ansible-vault encrypt --vault-password-file password_file vault_file
ansible-vault encrypt_string
ansible-vault view --vault-password-file password_file vault_file
ansible-vault rekey --vault-password-file old_password_file --new-vault-password-file new_password_file vault_file