These options get passed to the `ansible-playbook` command that ships with Ansible, either via command line arguments or environment variables, depending on Ansible own capabilities.
Some of these options are for advanced usage only and should not be used unless you understand their purpose.
-`extra_vars` (string or hash) - Pass additional variables (with highest priority) to the playbook.
This parameter can be a path to a JSON or YAML file, or a hash.
Example:
```ruby
ansible.extra_vars = {
ntp_server: "pool.ntp.org",
nginx: {
port: 8008,
workers: 4
}
}
```
These variables take the highest precedence over any other variables.
-`host_vars` (hash) - Set of inventory host variables to be included in the [auto-generated inventory file](https://docs.ansible.com/ansible/intro_inventory.html#host-variables).
-`inventory_path` (string) - The path to an Ansible inventory resource (e.g. a [static inventory file](https://docs.ansible.com/intro_inventory.html), a [dynamic inventory script](https://docs.ansible.com/intro_dynamic_inventory.html) or even [multiple inventories stored in the same directory](https://docs.ansible.com/intro_dynamic_inventory.html#using-multiple-inventory-sources)).
-`galaxy_role_file` (string) - The path to the Ansible Galaxy role file.
By default, this option is set to `nil` and Galaxy support is then disabled.
Note: if an absolute path is given, the `ansible_local` provisioner will assume that it corresponds to the exact location on the guest system.
-`galaxy_roles_path` (string) - The path to the directory where Ansible Galaxy roles must be installed
By default, this option is set to `nil`, which means that the Galaxy roles will be installed in a `roles` subdirectory located in the parent directory of the `playbook` file.
-`limit` (string or array of strings) - Set of machines or groups from the inventory file to further control which hosts [are affected](https://docs.ansible.com/glossary.html#limit-groups).
The default value is set to the machine name (taken from `Vagrantfile`) to ensure that `vagrant provision` command only affect the expected machine.
Setting `limit = "all"` can be used to make Ansible connect to all machines from the inventory file.
-`raw_arguments` (array of strings) - a list of additional `ansible-playbook` arguments.
It is an *unsafe wildcard* that can be used to apply Ansible options that are not (yet) supported by this Vagrant provisioner. As of Vagrant 1.7, `raw_arguments` has the highest priority and its values can potentially override or break other Vagrant settings.
-`skip_tags` (string or array of strings) - Only plays, roles and tasks that [*do not match* these values will be executed](https://docs.ansible.com/playbooks_tags.html).
-`tags` (string or array of strings) - Only plays, roles and tasks [tagged with these values will be executed](https://docs.ansible.com/playbooks_tags.html) .
-`vault_password_file` (string) - The path of a file containing the password used by [Ansible Vault](https://docs.ansible.com/playbooks_vault.html#vault).
