* nxos_vpc:Fix idempotency issues with multiple attributes
Several attributes were causing idempotency problems on various platforms:
- `auto_recovery`
- This command can be disabled on certain platforms and will nvgen as `no auto-recovery`
- When enabled it has an additional optional-keyword for changing the `reload-delay` timer value
- This was addressed by adding a new attribute `auto_recovery_reload_delay` to handle setting the timer value
- This new attribute is mutually exclusive with `auto_recovery`
- `/show run vpc/show run vpc all/`
- Changed the command that gets state to `all` so that it could differentiate between `auto-recovery` and `auto-recovery reload-delay`
- This change resulted in also changing some attribute handling withing `get_vpc`, since some attributes like `peer_gw` relied on presence of the config to determine state true or false. With `all` the config is always there so these attrs must specifically check for `'no '` in the string.
- `delay_restore`
- This command has two additional, optional keywords that exist on some platforms and not others.
- New attrs:
- `delay_restore_interface_vlan`
- `delay_restore_orphan_port`
- Modified the `sanity` test to include the new attributes and to fix the platform issues.
- Bugfix Pull Request
`modules/network/nxos/nxos_vpc.py`
- Validated `nxos_vpc` `sanity` test on these platforms, all are now 100% Pass: N35, N3K, N3K-F, N6K, N7K, N9K, N9K-F
- TBD: Future work is needed to add support for `peer_gw_exclude_gw` timers. This could be addressed in the same way as the `auto_recovery_reload_delay` changes included here.
* lint fix
* Add 'version_added' tags for new options
* I seem to have forgotten the back half of tests
* Set http timeout from persistent_command_timeout
* Tweak URL generation and provide URL on error
* Push var_options to connection process
* Don't wait forever if coming from persistent
* Don't send the entire contents of variables to ansible-connection
