Merge "[DOC] Fix "Title level inconsistent" warning"
diff --git a/tempest/api/compute/admin/test_auto_allocate_network.py b/tempest/api/compute/admin/test_auto_allocate_network.py
index 0c80252..6f23866 100644
--- a/tempest/api/compute/admin/test_auto_allocate_network.py
+++ b/tempest/api/compute/admin/test_auto_allocate_network.py
@@ -175,9 +175,11 @@
         _, servers = compute.create_test_server(
             self.os_primary, networks='auto', wait_until='ACTIVE',
             min_count=3)
-        server_nets = set()
         for server in servers:
             self.addCleanup(self.delete_server, server['id'])
+
+        server_nets = set()
+        for server in servers:
             # get the server ips
             addresses = self.servers_client.list_addresses(
                 server['id'])['addresses']
diff --git a/tempest/api/compute/base.py b/tempest/api/compute/base.py
index 746f83a..3340d8c 100644
--- a/tempest/api/compute/base.py
+++ b/tempest/api/compute/base.py
@@ -495,12 +495,10 @@
     def get_host_other_than(self, server_id):
         source_host = self.get_host_for_server(server_id)
 
-        list_hosts_resp = self.os_admin.hosts_client.list_hosts()['hosts']
-        hosts = [
-            host_record['host_name']
-            for host_record in list_hosts_resp
-            if host_record['service'] == 'compute'
-        ]
+        hypers = self.os_admin.hypervisor_client.list_hypervisors(
+            )['hypervisors']
+        hosts = [hyper['hypervisor_hostname'] for hyper in hypers
+                 if hyper['state'] == 'up' and hyper['status'] == 'enabled']
 
         for target_host in hosts:
             if source_host != target_host: