Tobias Wolf bed78872f9 Synchronize: Document the private_key option (#32754) ...

`synchronize` has supported the `private_key` option for a long time,
apparently. But for some reason it was never documented.

Today I managed to workaround the synchronize quoting bug by just using

```
private_key: /path/to/id_rsa
```

instead of

```
rsync_opts:
  - "--rsh 'ssh -i /path/to/id_rsa'"
```

So, I'll just go ahead and document this useful option ...

2017-11-09 12:49:49 -05:00

..

ansible

Synchronize: Document the private_key option (#32754)

2017-11-09 12:49:49 -05:00