Test floating IP attach/detach logs

Each time we have floating IP attached/detached from the VM we should
get those event logged.

Change-Id: I33235ec6af0ff9dc02722354d6d3876c89701f5f

tobiko/openstack/neutron/__init__.py

@@ -41,10 +41,15 @@ get_neutron_client = _client.get_neutron_client
 find_subnet = _client.find_subnet
 find_port = _client.find_port
 list_ports = _client.list_ports
+create_port = _client.create_port
+delete_port = _client.delete_port
 list_subnets = _client.list_subnets
 list_subnet_cidrs = _client.list_subnet_cidrs
 list_agents = _client.list_agents
 get_floating_ip = _client.get_floating_ip
+create_floating_ip = _client.create_floating_ip
+delete_floating_ip = _client.delete_floating_ip
+update_floating_ip = _client.update_floating_ip
 get_router = _client.get_router
 get_port = _client.get_port
 get_subnet = _client.get_subnet
@@ -53,6 +58,7 @@ find_l3_agent_hosting_router = _client.find_l3_agent_hosting_router
 list_dhcp_agent_hosting_network = _client.list_dhcp_agent_hosting_network
 
 NoSuchPort = _client.NoSuchPort
+NoSuchFIP = _client.NoSuchPort
 NoSuchRouter = _client.NoSuchRouter
 NoSuchSubnet = _client.NoSuchSubnet
 

tobiko/openstack/neutron/_client.py

@@ -140,10 +140,39 @@ def list_subnet_cidrs(client=None, **params):
 
 
 def get_floating_ip(floating_ip, client=None, **params):
-    floating_ip = neutron_client(client).show_floatingip(floating_ip, **params)
+    try:
+        floating_ip = neutron_client(client).show_floatingip(
+                floating_ip, **params)
+    except neutronclient.exceptions.NotFound as ex:
+        raise NoSuchFIP(id=floating_ip) from ex
     return floating_ip['floatingip']
 
 
+def create_floating_ip(floating_network_id=None, client=None, **params):
+    if floating_network_id is None:
+        from tobiko.openstack import stacks
+        floating_network_id = tobiko.setup_fixture(
+                stacks.FloatingNetworkStackFixture).external_id
+    if floating_network_id is not None:
+        params['floating_network_id'] = floating_network_id
+    floating_ip = neutron_client(client).create_floatingip(
+            body={'floatingip': params})
+    return floating_ip['floatingip']
+
+
+def delete_floating_ip(floating_ip, client=None):
+    try:
+        neutron_client(client).delete_floatingip(floating_ip)
+    except neutronclient.exceptions.NotFound as ex:
+        raise NoSuchFIP(id=floating_ip) from ex
+
+
+def update_floating_ip(floating_ip, client=None, **params):
+    fip = neutron_client(client).update_floatingip(
+            floating_ip, body={'floatingip': params})
+    return fip['floatingip']
+
+
 def get_port(port, client=None, **params):
     try:
         return neutron_client(client).show_port(port, **params)['port']
@@ -151,6 +180,18 @@ def get_port(port, client=None, **params):
         raise NoSuchPort(id=port) from ex
 
 
+def create_port(client=None, **params):
+    port = neutron_client(client).create_port(body={'port': params})
+    return port['port']
+
+
+def delete_port(port, client=None):
+    try:
+        neutron_client(client).delete_port(port)
+    except neutronclient.exceptions.NotFound as ex:
+        raise NoSuchPort(id=port) from ex
+
+
 def get_router(router, client=None, **params):
     try:
         return neutron_client(client).show_router(router, **params)['router']
@@ -204,3 +245,7 @@ class NoSuchRouter(tobiko.ObjectNotFound):
 
 class NoSuchSubnet(tobiko.ObjectNotFound):
     message = "No such subnet found for {id!r}"
+
+
+class NoSuchFIP(tobiko.ObjectNotFound):
+    message = "No such floating IP found for {id!r}"