+++ /dev/null
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-
-# Overview
-
-This interface layer handles communication between Mongodb and its clients.
-
-## Usage
-
-### Provides
-
-To implement this relation to offer an nbi:
-
-In your charm's metadata.yaml:
-
-```yaml
-provides:
- nbi:
- interface: osm-nbi
-```
-
-reactive/mynbi.py:
-
-```python
-@when('nbi.joined')
-def send_config(nbi):
- nbi.send_connection(
- unit_get('private-address'),
- get_nbi_port()
- )
-```
-
-### Requires
-
-If you would like to use an nbi from your charm:
-
-metadata.yaml:
-
-```yaml
-requires:
- nbi:
- interface: osm-nbi
-```
-
-reactive/mycharm.py:
-
-```python
-@when('nbi.ready')
-def nbi_ready():
- nbi = endpoint_from_flag('nbi.ready')
- if nbi:
- for unit in nbi.nbis():
- add_nbi(unit['host'], unit['port'])
-```