Fix find host where nova-network works

Now nova-network uses config with fake host(for HA)

Change-Id: I9732b15b301094932c73ed2267c971a97644886c
Closes-bug: #1433539

fuel_health/config.py

@@ -629,6 +629,7 @@ class NailgunConfig(object):
 
         for node in online_controllers:
             online_controllers_ips.append(node['ip'])
+        LOG.info("Online controllers ips is %s" % online_controllers_ips)
 
         self.compute.public_ips = public_ips
         self.compute.controller_nodes = controller_ips

fuel_health/nmanager.py

@@ -16,6 +16,7 @@
 
 import logging
 import os
+import socket
 import time
 import traceback
 
@@ -728,6 +729,18 @@ class NovaNetworkScenarioTest(OfficialClientTest):
                 """Find host where nova-network works."""
                 if 'neutron' in self.config.network.network_provider:
                     return self.host[0]
+                if self.config.compute.use_vcenter:
+                    command = "pcs status|grep nova-network|awk {'print $4'}"
+                    ssh = SSHClient(self.host[0],
+                                    self.usr, self.pwd,
+                                    key_filename=self.key,
+                                    timeout=timeout)
+                    n_net_nodename = self.retry_command(retries[0],
+                                                        retries[1],
+                                                        ssh.exec_command,
+                                                        cmd=command).strip()
+                    get_n_net_nodename = socket.gethostbyname(n_net_nodename)
+                    return get_n_net_nodename
                 else:
                     services = self.compute_client.services.list()
                     net_service = filter(

fuel_health/tests/smoke/test_nova_create_instance_with_connectivity.py

@@ -50,8 +50,8 @@ class TestNovaNetwork(nmanager.NovaNetworkScenarioTest):
     def setUp(self):
         super(TestNovaNetwork, self).setUp()
         self.check_clients_state()
-        if not self.config.compute.compute_nodes and \
-           self.config.compute.libvirt_type != 'vcenter':
+        if (not self.config.compute.compute_nodes and
+                not self.config.compute.use_vcenter):
             self.skipTest('There are no compute nodes')
 
     def tearDown(self):
@@ -274,7 +274,7 @@ class TestNovaNetwork(nmanager.NovaNetworkScenarioTest):
             for addr in server.addresses:
                 if addr.startswith('novanetwork'):
                     instance_ip = server.addresses[addr][0]['addr']
-            if self.config.compute.libvirt_type != 'vcenter':
+            if not self.config.compute.use_vcenter:
                 compute = getattr(server, 'OS-EXT-SRV-ATTR:host')
             else:
                 compute = None

fuel_health/tests/smoke/test_vcenter.py

@@ -207,6 +207,7 @@ class TestVcenter(nmanager.NovaNetworkScenarioTest):
         name = rand_name('ost1_test-server-smoke-')
         security_groups = [self.security_groups[self.tenant_id].name]
         img_name = 'TestVM-VMDK'
+        compute = None
 
         server = self.verify(
             250, self._create_server, 2,
@@ -218,10 +219,6 @@ class TestVcenter(nmanager.NovaNetworkScenarioTest):
             for addr in server.addresses:
                 if addr.startswith('novanetwork'):
                     instance_ip = server.addresses[addr][0]['addr']
-            if self.config.compute.libvirt_type != 'vcenter':
-                compute = getattr(server, 'OS-EXT-SRV-ATTR:host')
-            else:
-                compute = None
         except Exception:
             LOG.debug(traceback.format_exc())
             self.fail("Step 3 failed: cannot get instance details. "