Doc uses alias instead of aliases

The overview_policies doc makes reference to an `alias` option when in
fact the option is `aliases`.
The sample storage policy snippet is correct, it's just incorrect when
listing the possible options.

This change changes the listed option to `aliases`.

Change-Id: Iddf0f19f4d50819ff6abd46e6a1156dc8e4a451d
This commit is contained in:
Matthew Oliver 2017-10-31 15:55:13 +11:00
parent 25db6f317d
commit 449d83fb0c

View File

@ -292,7 +292,7 @@ Each policy section contains the following options:
- Policy names can be changed.
- The name ``Policy-0`` can only be used for the policy with
index ``0``.
* ``alias = <policy_name>[, <policy_name>, ...]`` (optional)
* ``aliases = <policy_name>[, <policy_name>, ...]`` (optional)
- A comma-separated list of alternative names for the policy.
- The default value is an empty list (i.e. no aliases).
- All alias names must follow the rules for the ``name`` option.