X-Git-Url: https://osm.etsi.org/gitweb/?p=osm%2FN2VC.git;a=blobdiff_plain;f=modules%2Flibjuju%2Fexamples%2Frelate.py;h=347e021dbc3a5cd64148a4e2bdd1cc9ad029770d;hp=8f1e7082b2ebaf198e4f54144a3d94d746bdc142;hb=b2a07f566be558a8b59b8b5dedfe8da5ae1b0132;hpb=68858c1915122c2dbc8999a5cd3229694abf5f3a

diff --git a/modules/libjuju/examples/relate.py b/modules/libjuju/examples/relate.py
index 8f1e708..347e021 100644
--- a/modules/libjuju/examples/relate.py
+++ b/modules/libjuju/examples/relate.py
@@ -40,59 +40,63 @@ class MyModelObserver(ModelObserver):
 
 async def main():
     model = Model()
-    await model.connect_current()
+    # connect to current model with current user, per Juju CLI
+    await model.connect()
 
-    model.add_observer(MyRemoveObserver())
-    await model.reset(force=True)
-    model.add_observer(MyModelObserver())
+    try:
+        model.add_observer(MyRemoveObserver())
+        await model.reset(force=True)
+        model.add_observer(MyModelObserver())
 
-    ubuntu_app = await model.deploy(
-        'ubuntu',
-        application_name='ubuntu',
-        series='trusty',
-        channel='stable',
-    )
-    ubuntu_app.on_change(asyncio.coroutine(
-        lambda delta, old_app, new_app, model:
-            print('App changed: {}'.format(new_app.entity_id))
-    ))
-    ubuntu_app.on_remove(asyncio.coroutine(
-        lambda delta, old_app, new_app, model:
-            print('App removed: {}'.format(old_app.entity_id))
-    ))
-    ubuntu_app.on_unit_add(asyncio.coroutine(
-        lambda delta, old_unit, new_unit, model:
-            print('Unit added: {}'.format(new_unit.entity_id))
-    ))
-    ubuntu_app.on_unit_remove(asyncio.coroutine(
-        lambda delta, old_unit, new_unit, model:
-            print('Unit removed: {}'.format(old_unit.entity_id))
-    ))
-    unit_a, unit_b = await ubuntu_app.add_units(count=2)
-    unit_a.on_change(asyncio.coroutine(
-        lambda delta, old_unit, new_unit, model:
-            print('Unit changed: {}'.format(new_unit.entity_id))
-    ))
-    await model.deploy(
-        'nrpe',
-        application_name='nrpe',
-        series='trusty',
-        channel='stable',
-        # subordinates must be deployed without units
-        num_units=0,
-    )
-    my_relation = await model.add_relation(
-        'ubuntu',
-        'nrpe',
-    )
-    my_relation.on_remove(asyncio.coroutine(
-        lambda delta, old_rel, new_rel, model:
-            print('Relation removed: {}'.format(old_rel.endpoints))
-    ))
+        ubuntu_app = await model.deploy(
+            'ubuntu',
+            application_name='ubuntu',
+            series='trusty',
+            channel='stable',
+        )
+        ubuntu_app.on_change(asyncio.coroutine(
+            lambda delta, old_app, new_app, model:
+                print('App changed: {}'.format(new_app.entity_id))
+        ))
+        ubuntu_app.on_remove(asyncio.coroutine(
+            lambda delta, old_app, new_app, model:
+                print('App removed: {}'.format(old_app.entity_id))
+        ))
+        ubuntu_app.on_unit_add(asyncio.coroutine(
+            lambda delta, old_unit, new_unit, model:
+                print('Unit added: {}'.format(new_unit.entity_id))
+        ))
+        ubuntu_app.on_unit_remove(asyncio.coroutine(
+            lambda delta, old_unit, new_unit, model:
+                print('Unit removed: {}'.format(old_unit.entity_id))
+        ))
+        unit_a, unit_b = await ubuntu_app.add_units(count=2)
+        unit_a.on_change(asyncio.coroutine(
+            lambda delta, old_unit, new_unit, model:
+                print('Unit changed: {}'.format(new_unit.entity_id))
+        ))
+        await model.deploy(
+            'nrpe',
+            application_name='nrpe',
+            series='trusty',
+            channel='stable',
+            # subordinates must be deployed without units
+            num_units=0,
+        )
+        my_relation = await model.add_relation(
+            'ubuntu',
+            'nrpe',
+        )
+        my_relation.on_remove(asyncio.coroutine(
+            lambda delta, old_rel, new_rel, model:
+                print('Relation removed: {}'.format(old_rel.endpoints))
+        ))
+    finally:
+        await model.disconnect()
 
 
 if __name__ == '__main__':
-    logging.basicConfig(level=logging.DEBUG)
+    logging.basicConfig(level=logging.INFO)
     ws_logger = logging.getLogger('websockets.protocol')
     ws_logger.setLevel(logging.INFO)
     loop.run(main())