diff --git a/api-daemon/pvcapid/benchmark.py b/api-daemon/pvcapid/benchmark.py
index 9042e81c..9688c8b9 100755
--- a/api-daemon/pvcapid/benchmark.py
+++ b/api-daemon/pvcapid/benchmark.py
@@ -446,7 +446,7 @@ def run_benchmark(self, pool):
                     "minfault": results[150]
                 }
             }
-        
+
     # Phase 3 - cleanup
     self.update_state(state='RUNNING', meta={'current': 3, 'total': 3, 'status': 'Cleaning up and storing results'})
     time.sleep(1)
diff --git a/api-daemon/pvcapid/ova.py b/api-daemon/pvcapid/ova.py
index 45908c83..432bbc96 100755
--- a/api-daemon/pvcapid/ova.py
+++ b/api-daemon/pvcapid/ova.py
@@ -514,7 +514,7 @@ class OVFParser(object):
                 "{{{schema}}}VirtualHardwareSection/{{{schema}}}StorageItem".format(schema=self.OVF_SCHEMA)
             )
         disk_list = []
-        
+
         for item in hardware_list:
             item_type = None
 
diff --git a/api-daemon/pvcapid/provisioner.py b/api-daemon/pvcapid/provisioner.py
index 27a6a223..5c62ad60 100755
--- a/api-daemon/pvcapid/provisioner.py
+++ b/api-daemon/pvcapid/provisioner.py
@@ -1060,13 +1060,13 @@ def create_vm(self, vm_name, vm_profile, define_vm=True, start_vm=True, script_r
     #  * Assemble a VM configuration dictionary
     self.update_state(state='RUNNING', meta={'current': 1, 'total': 10, 'status': 'Collecting configuration'})
     time.sleep(1)
-   
+
     vm_id = re.findall(r'/(\d+)$/', vm_name)
     if not vm_id:
         vm_id = 0
     else:
         vm_id = vm_id[0]
- 
+
     vm_data = dict()
 
     # Get the profile information
@@ -1078,7 +1078,7 @@ def create_vm(self, vm_name, vm_profile, define_vm=True, start_vm=True, script_r
         vm_data['script_arguments'] = profile_data.get('arguments').split('|')
     else:
         vm_data['script_arguments'] = []
-   
+
     if profile_data.get('profile_type') == 'ova':
         is_ova_install = True
         is_script_install = False # By definition
@@ -1230,7 +1230,7 @@ def create_vm(self, vm_name, vm_profile, define_vm=True, start_vm=True, script_r
                 continue
             if volume['filesystem'] and volume['filesystem'] not in used_filesystems:
                 used_filesystems.append(volume['filesystem'])
-    
+
         for filesystem in used_filesystems:
             if filesystem == 'swap':
                 retcode, stdout, stderr = pvc_common.run_os_command("which mkswap")
@@ -1416,7 +1416,7 @@ def create_vm(self, vm_name, vm_profile, define_vm=True, start_vm=True, script_r
         #  * Create each Ceph storage volume for the disks
         self.update_state(state='RUNNING', meta={'current': 6, 'total': 10, 'status': 'Creating storage volumes'})
         time.sleep(1)
-    
+
         for volume in vm_data['volumes']:
             if volume.get('source_volume') is not None:
                 success, message = pvc_ceph.clone_volume(zk_conn, volume['pool'], "{}_{}".format(vm_name, volume['disk_id']), volume['source_volume'])
@@ -1477,7 +1477,7 @@ def create_vm(self, vm_name, vm_profile, define_vm=True, start_vm=True, script_r
             else:
                 if volume.get('source_volume') is not None:
                     continue
-    
+
                 if volume.get('filesystem') is None:
                     continue
 
diff --git a/client-cli/cli_lib/ceph.py b/client-cli/cli_lib/ceph.py
index b335e23e..52ffe12b 100644
--- a/client-cli/cli_lib/ceph.py
+++ b/client-cli/cli_lib/ceph.py
@@ -115,7 +115,7 @@ def ceph_status(config):
         return True, response.json()
     else:
         return False, response.json().get('message', '')
-	
+
 def ceph_util(config):
     """
     Get utilization of the Ceph cluster
@@ -130,7 +130,7 @@ def ceph_util(config):
         return True, response.json()
     else:
         return False, response.json().get('message', '')
-	
+
 def format_raw_output(status_data):
     ainformation = list()
     ainformation.append('{bold}Ceph cluster {stype} (primary node {end}{blue}{primary}{end}{bold}){end}\n'.format(bold=ansiprint.bold(), end=ansiprint.end(), blue=ansiprint.blue(), stype=status_data['type'], primary=status_data['primary_node']))
@@ -1272,7 +1272,7 @@ def ceph_benchmark_run(config, pool):
     else:
         retvalue = False
         retdata = response.json().get('message', '')
-        
+
     return retvalue, retdata
 
 def ceph_benchmark_list(config, job):
@@ -1303,7 +1303,7 @@ def ceph_benchmark_list(config, job):
 
 def format_list_benchmark(config, benchmark_information):
     benchmark_list_output = []
-    
+
     benchmark_id_length = 3
     benchmark_job_length = 20
     benchmark_bandwidth_length = dict()
@@ -1392,13 +1392,13 @@ def format_list_benchmark(config, benchmark_information):
                 benchmark_data = json.loads(benchmark['benchmark_result'])
                 benchmark_bandwidth[test] = format_bytes_tohuman(int(benchmark_data[test]['overall']['bandwidth']) * 1024)
                 benchmark_iops[test] = format_ops_tohuman(int(benchmark_data[test]['overall']['iops']))
-    
+
             seq_benchmark_bandwidth = "{} / {}".format(benchmark_bandwidth['seq_read'], benchmark_bandwidth['seq_write'])
             seq_benchmark_iops = "{} / {}".format(benchmark_iops['seq_read'], benchmark_iops['seq_write'])
             rand_benchmark_bandwidth = "{} / {}".format(benchmark_bandwidth['rand_read_4K'], benchmark_bandwidth['rand_write_4K'])
             rand_benchmark_iops = "{} / {}".format(benchmark_iops['rand_read_4K'], benchmark_iops['rand_write_4K'])
-            
-    
+
+
         benchmark_list_output.append('{bold}\
 {benchmark_job: <{benchmark_job_length}} \
  {seq_benchmark_bandwidth: <{seq_benchmark_bandwidth_length}} \
diff --git a/client-cli/cli_lib/network.py b/client-cli/cli_lib/network.py
index dffa9a56..bba84992 100644
--- a/client-cli/cli_lib/network.py
+++ b/client-cli/cli_lib/network.py
@@ -92,7 +92,7 @@ def net_list(config, limit):
 def net_add(config, vni, description, nettype, domain, name_servers, ip4_network, ip4_gateway, ip6_network, ip6_gateway, dhcp4_flag, dhcp4_start, dhcp4_end):
     """
     Add new network
-    
+
     API endpoint: POST /api/v1/network
     API arguments: lots
     API schema: {"message":"{data}"}
@@ -123,7 +123,7 @@ def net_add(config, vni, description, nettype, domain, name_servers, ip4_network
 def net_modify(config, net, description, domain, name_servers, ip4_network, ip4_gateway, ip6_network, ip6_gateway, dhcp4_flag, dhcp4_start, dhcp4_end):
     """
     Modify a network
-    
+
     API endpoint: POST /api/v1/network/{net}
     API arguments: lots
     API schema: {"message":"{data}"}
@@ -162,7 +162,7 @@ def net_modify(config, net, description, domain, name_servers, ip4_network, ip4_
 def net_remove(config, net):
     """
     Remove a network
-    
+
     API endpoint: DELETE /api/v1/network/{net}
     API arguments:
     API schema: {"message":"{data}"}
@@ -221,7 +221,7 @@ def net_dhcp_list(config, net, limit, only_static=False):
 def net_dhcp_add(config, net, ipaddr, macaddr, hostname):
     """
     Add new network DHCP lease
-    
+
     API endpoint: POST /api/v1/network/{net}/lease
     API arguments: macaddress=macaddr, ipaddress=ipaddr, hostname=hostname
     API schema: {"message":"{data}"}
@@ -243,7 +243,7 @@ def net_dhcp_add(config, net, ipaddr, macaddr, hostname):
 def net_dhcp_remove(config, net, mac):
     """
     Remove a network DHCP lease
-    
+
     API endpoint: DELETE /api/v1/network/{vni}/lease/{mac}
     API arguments:
     API schema: {"message":"{data}"}
@@ -299,7 +299,7 @@ def net_acl_list(config, net, limit, direction):
 def net_acl_add(config, net, direction, description, rule, order):
     """
     Add new network acl
-    
+
     API endpoint: POST /api/v1/network/{net}/acl
     API arguments: description=description, direction=direction, order=order, rule=rule
     API schema: {"message":"{data}"}
@@ -323,7 +323,7 @@ def net_acl_add(config, net, direction, description, rule, order):
 def net_acl_remove(config, net, description):
     """
     Remove a network ACL
-    
+
     API endpoint: DELETE /api/v1/network/{vni}/acl/{description}
     API arguments:
     API schema: {"message":"{data}"}
diff --git a/client-cli/cli_lib/node.py b/client-cli/cli_lib/node.py
index c2ac3c6d..24c2b6df 100644
--- a/client-cli/cli_lib/node.py
+++ b/client-cli/cli_lib/node.py
@@ -293,7 +293,7 @@ Mem (M): {node_mem_total: <{mem_total_length}} {node_mem_used: <{mem_used_length
             node_mem_provisioned='Prov'
         )
     )
-            
+
     # Format the string (elements)
     for node_information in node_list:
         daemon_state_colour, coordinator_state_colour, domain_state_colour, mem_allocated_colour, mem_provisioned_colour = getOutputColours(node_information)
diff --git a/client-cli/cli_lib/provisioner.py b/client-cli/cli_lib/provisioner.py
index 0fd13c41..f1544f93 100644
--- a/client-cli/cli_lib/provisioner.py
+++ b/client-cli/cli_lib/provisioner.py
@@ -84,7 +84,7 @@ def template_add(config, params, template_type=None):
         retvalue = True
     else:
         retvalue = False
-        
+
     return retvalue, response.json().get('message', '')
 
 def template_modify(config, params, name, template_type):
@@ -101,7 +101,7 @@ def template_modify(config, params, name, template_type):
         retvalue = True
     else:
         retvalue = False
-        
+
     return retvalue, response.json().get('message', '')
 
 def template_remove(config, name, template_type):
@@ -118,7 +118,7 @@ def template_remove(config, name, template_type):
         retvalue = True
     else:
         retvalue = False
-        
+
     return retvalue, response.json().get('message', '')
 
 def template_element_add(config, name, element_id, params, element_type=None, template_type=None):
@@ -135,7 +135,7 @@ def template_element_add(config, name, element_id, params, element_type=None, te
         retvalue = True
     else:
         retvalue = False
-        
+
     return retvalue, response.json().get('message', '')
 
 def template_element_remove(config, name, element_id, element_type=None, template_type=None):
@@ -152,7 +152,7 @@ def template_element_remove(config, name, element_id, element_type=None, templat
         retvalue = True
     else:
         retvalue = False
-        
+
     return retvalue, response.json().get('message', '')
 
 def userdata_info(config, userdata):
@@ -227,7 +227,7 @@ def userdata_add(config, params):
         retvalue = True
     else:
         retvalue = False
-        
+
     return retvalue, response.json().get('message', '')
 
 def userdata_modify(config, name, params):
@@ -252,7 +252,7 @@ def userdata_modify(config, name, params):
         retvalue = True
     else:
         retvalue = False
-        
+
     return retvalue, response.json().get('message', '')
 
 def userdata_remove(config, name):
@@ -269,7 +269,7 @@ def userdata_remove(config, name):
         retvalue = True
     else:
         retvalue = False
-        
+
     return retvalue, response.json().get('message', '')
 
 def script_info(config, script):
@@ -344,7 +344,7 @@ def script_add(config, params):
         retvalue = True
     else:
         retvalue = False
-        
+
     return retvalue, response.json().get('message', '')
 
 def script_modify(config, name, params):
@@ -369,7 +369,7 @@ def script_modify(config, name, params):
         retvalue = True
     else:
         retvalue = False
-        
+
     return retvalue, response.json().get('message', '')
 
 def script_remove(config, name):
@@ -386,7 +386,7 @@ def script_remove(config, name):
         retvalue = True
     else:
         retvalue = False
-        
+
     return retvalue, response.json().get('message', '')
 
 def ova_info(config, name):
@@ -469,7 +469,7 @@ def ova_remove(config, name):
         retvalue = True
     else:
         retvalue = False
-        
+
     return retvalue, response.json().get('message', '')
 
 def profile_info(config, profile):
@@ -520,7 +520,7 @@ def profile_add(config, params):
         retvalue = True
     else:
         retvalue = False
-        
+
     return retvalue, response.json().get('message', '')
 
 def profile_modify(config, name, params):
@@ -537,7 +537,7 @@ def profile_modify(config, name, params):
         retvalue = True
     else:
         retvalue = False
-        
+
     return retvalue, response.json().get('message', '')
 
 def profile_remove(config, name):
@@ -554,7 +554,7 @@ def profile_remove(config, name):
         retvalue = True
     else:
         retvalue = False
-        
+
     return retvalue, response.json().get('message', '')
 
 def vm_create(config, name, profile, wait_flag, define_flag, start_flag, script_args):
@@ -584,7 +584,7 @@ def vm_create(config, name, profile, wait_flag, define_flag, start_flag, script_
     else:
         retvalue = False
         retdata = response.json().get('message', '')
-        
+
     return retvalue, retdata
 
 def task_status(config, task_id=None, is_watching=False):
diff --git a/client-cli/cli_lib/vm.py b/client-cli/cli_lib/vm.py
index 44cdd3eb..c133e182 100644
--- a/client-cli/cli_lib/vm.py
+++ b/client-cli/cli_lib/vm.py
@@ -573,7 +573,7 @@ def format_list(config, vm_list, raw):
             vm_migrated='Migrated'
         )
     )
-    
+
     # Keep track of nets we found to be valid to cut down on duplicate API hits
     valid_net_list = []
     # Format the string (elements)
diff --git a/client-cli/pvc.py b/client-cli/pvc.py
index 3d24c060..d4f09c22 100755
--- a/client-cli/pvc.py
+++ b/client-cli/pvc.py
@@ -1722,7 +1722,7 @@ def ceph_osd_add(node, device, weight, confirm_flag):
 def ceph_osd_remove(osdid, confirm_flag):
     """
     Remove a Ceph OSD with ID OSDID.
-    
+
     DANGER: This will completely remove the OSD from the cluster. OSDs will rebalance which may negatively affect performance or available space.
     """
     if not confirm_flag:
@@ -1992,7 +1992,7 @@ def ceph_volume_upload(pool, name, image_format, image_file):
 def ceph_volume_remove(pool, name, confirm_flag):
     """
     Remove a Ceph RBD volume with name NAME from pool POOL.
-        
+
     DANGER: This will completely remove the volume and all data contained in it.
     """
     if not confirm_flag:
@@ -2734,7 +2734,7 @@ def provisioner_template_storage_disk_add(name, disk, pool, source_volume, size,
     Add a new DISK to storage template NAME.
 
     DISK must be a Linux-style sdX/vdX disk identifier, such as "sda" or "vdb". All disks in a template must use the same identifier format.
-    
+
     Disks will be added to VMs in sdX/vdX order. For disks with mountpoints, ensure this order is sensible.
     """
 
diff --git a/daemon-common/ceph.py b/daemon-common/ceph.py
index 39215e58..53324763 100644
--- a/daemon-common/ceph.py
+++ b/daemon-common/ceph.py
@@ -603,7 +603,7 @@ def add_pool(zk_conn, name, pgs, replcfg):
     retcode, stdout, stderr = common.run_os_command('ceph osd pool create {} {} replicated'.format(name, pgs))
     if retcode:
         return False, 'ERROR: Failed to create pool "{}" with {} PGs: {}'.format(name, pgs, stderr)
-    
+
     # 2. Set the size and minsize
     retcode, stdout, stderr = common.run_os_command('ceph osd pool set {} size {}'.format(name, copies))
     if retcode:
@@ -656,7 +656,7 @@ def get_list_pool(zk_conn, limit, is_fuzzy=True):
     if limit:
         if not is_fuzzy:
             limit = '^' + limit + '$'
-            
+
     for pool in full_pool_list:
         if limit:
             try:
@@ -1231,7 +1231,7 @@ def add_snapshot(zk_conn, pool, volume, name):
         '/ceph/snapshots/{}/{}/{}'.format(pool, volume, name): '',
         '/ceph/snapshots/{}/{}/{}/stats'.format(pool, volume, name): '{}'
     })
-    
+
     return True, 'Created RBD snapshot "{}" of volume "{}" in pool "{}".'.format(name, volume, pool)
 
 def rename_snapshot(zk_conn, pool, volume, name, new_name):
diff --git a/daemon-common/common.py b/daemon-common/common.py
index 59cf333e..6bb53aa3 100644
--- a/daemon-common/common.py
+++ b/daemon-common/common.py
@@ -101,7 +101,7 @@ def getDomainXML(zk_conn, dom_uuid):
         xml = zkhandler.readdata(zk_conn, '/domains/{}/xml'.format(dom_uuid))
     except:
         return None
-    
+
     # Parse XML using lxml.objectify
     parsed_xml = lxml.objectify.fromstring(xml)
     return parsed_xml
@@ -208,7 +208,7 @@ def getDomainDiskList(zk_conn, dom_uuid):
     disk_list = []
     for disk in domain_information['disks']:
         disk_list.append(disk['name'])
-       
+
     return disk_list
 
 #
@@ -269,7 +269,7 @@ def getInformationFromXML(zk_conn, uuid):
     domain_features = getDomainCPUFeatures(parsed_xml)
     domain_disks = getDomainDisks(parsed_xml, stats_data)
     domain_controllers = getDomainControllers(parsed_xml)
-    
+
     if domain_lastnode:
         domain_migrated = 'from {}'.format(domain_lastnode)
     else:
diff --git a/daemon-common/network.py b/daemon-common/network.py
index 9c8c84ae..01a92c49 100644
--- a/daemon-common/network.py
+++ b/daemon-common/network.py
@@ -175,7 +175,7 @@ def getDHCPLeaseInformation(zk_conn, vni, mac_address):
     except kazoo.exceptions.NoNodeError:
         zkhandler.readdata(zk_conn, '/networks/{}/dhcp4_reservations/{}'.format(vni, mac_address))
         type_key = 'dhcp4_reservations'
-        
+
     hostname = zkhandler.readdata(zk_conn, '/networks/{}/{}/{}/hostname'.format(vni, type_key, mac_address))
     ip4_address = zkhandler.readdata(zk_conn, '/networks/{}/{}/{}/ipaddr'.format(vni, type_key, mac_address))
     if type_key == 'dhcp4_leases':
diff --git a/daemon-common/node.py b/daemon-common/node.py
index 85e335ac..771ca647 100644
--- a/daemon-common/node.py
+++ b/daemon-common/node.py
@@ -170,7 +170,7 @@ def ready_node(zk_conn, node, wait=False):
         return False, 'ERROR: No node named "{}" is present in the cluster.'.format(node)
 
     retmsg = 'Restoring hypervisor {} to active service.'.format(node)
-        
+
     # Add the new domain to Zookeeper
     zkhandler.writedata(zk_conn, {
         '/nodes/{}/domainstate'.format(node): 'unflush'
@@ -396,7 +396,7 @@ Mem (M): {node_mem_total: <{mem_total_length}} {node_mem_used: <{mem_used_length
             node_mem_provisioned='VMs Total'
         )
     )
-            
+
     # Format the string (elements)
     for node_information in node_list:
         daemon_state_colour, coordinator_state_colour, domain_state_colour = getOutputColours(node_information)
diff --git a/daemon-common/vm.py b/daemon-common/vm.py
index 5ed188d6..91c1562d 100644
--- a/daemon-common/vm.py
+++ b/daemon-common/vm.py
@@ -927,7 +927,7 @@ def format_list(zk_conn, vm_list, raw):
             vm_migrated='Migrated'
         )
     )
-            
+
     # Format the string (elements)
     for domain_information in vm_list:
         if domain_information['state'] == 'start':
diff --git a/node-daemon/pvcnoded/Daemon.py b/node-daemon/pvcnoded/Daemon.py
index 578a3671..6917b50b 100644
--- a/node-daemon/pvcnoded/Daemon.py
+++ b/node-daemon/pvcnoded/Daemon.py
@@ -1143,7 +1143,7 @@ def collect_ceph_stats(queue):
                     'write_ops': pool['write_ops'],
                     'write_bytes': pool['write_bytes']
                 }
-                
+
                 # Write the pool data to Zookeeper
                 zkhandler.writedata(zk_conn, {
                     '/ceph/pools/{}/stats'.format(pool['name']): str(json.dumps(pool_df))
@@ -1487,13 +1487,13 @@ def node_keepalive():
         vm_thread_queue = Queue()
         vm_stats_thread = Thread(target=collect_vm_stats, args=(vm_thread_queue,), kwargs={})
         vm_stats_thread.start()
-    
+
     # Run Ceph status collection in separate thread for parallelization
     if enable_storage:
         ceph_thread_queue = Queue()
         ceph_stats_thread = Thread(target=collect_ceph_stats, args=(ceph_thread_queue,), kwargs={})
         ceph_stats_thread.start()
-    
+
     # Get node performance statistics
     this_node.memtotal = int(psutil.virtual_memory().total / 1024 / 1024)
     this_node.memused = int(psutil.virtual_memory().used / 1024 / 1024)
@@ -1627,7 +1627,7 @@ def node_keepalive():
                     node_daemon_state = 'unknown'
                     node_domain_state = 'unknown'
                     node_keepalive = 0
-    
+
                 # Handle deadtime and fencng if needed
                 # (A node is considered dead when its keepalive timer is >6*keepalive_interval seconds
                 # out-of-date while in 'start' state)
diff --git a/node-daemon/pvcnoded/MetadataAPIInstance.py b/node-daemon/pvcnoded/MetadataAPIInstance.py
index 0a1f2dd3..4a7a0536 100644
--- a/node-daemon/pvcnoded/MetadataAPIInstance.py
+++ b/node-daemon/pvcnoded/MetadataAPIInstance.py
@@ -49,33 +49,33 @@ class MetadataAPIInstance(object):
         @self.mdapi.route('/', methods=['GET'])
         def api_root():
             return flask.jsonify({"message": "PVC Provisioner Metadata API version 1"}), 209
-        
+
         @self.mdapi.route('/<version>/meta-data/', methods=['GET'])
         def api_metadata_root(version):
             metadata = """instance-id\nname\nprofile"""
             return metadata, 200
-        
+
         @self.mdapi.route('/<version>/meta-data/instance-id', methods=['GET'])
         def api_metadata_instanceid(version):
             source_address = flask.request.__dict__['environ']['REMOTE_ADDR']
             vm_details = self.get_vm_details(source_address)
             instance_id = vm_details.get('uuid', None)
             return instance_id, 200
-        
+
         @self.mdapi.route('/<version>/meta-data/name', methods=['GET'])
         def api_metadata_hostname(version):
             source_address = flask.request.__dict__['environ']['REMOTE_ADDR']
             vm_details = self.get_vm_details(source_address)
             vm_name = vm_details.get('name', None)
             return vm_name, 200
-        
+
         @self.mdapi.route('/<version>/meta-data/profile', methods=['GET'])
         def api_metadata_profile(version):
             source_address = flask.request.__dict__['environ']['REMOTE_ADDR']
             vm_details = self.get_vm_details(source_address)
             vm_profile = vm_details.get('profile', None)
             return vm_profile, 200
-        
+
         @self.mdapi.route('/<version>/user-data', methods=['GET'])
         def api_userdata(version):
             source_address = flask.request.__dict__['environ']['REMOTE_ADDR']
@@ -88,7 +88,7 @@ class MetadataAPIInstance(object):
             else:
                 userdata = None
             return flask.Response(userdata)
-        
+
     def launch_wsgi(self):
         try:
             self.md_http_server = gevent.pywsgi.WSGIServer(
@@ -159,7 +159,7 @@ class MetadataAPIInstance(object):
     def get_vm_details(self, source_address):
         # Start connection to Zookeeper
         _discard, networks = pvc_network.get_list(self.zk_conn, None)
-    
+
         # Figure out which server this is via the DHCP address
         host_information = dict()
         networks_managed = (x for x in networks if x.get('type') == 'managed')
@@ -172,12 +172,12 @@ class MetadataAPIInstance(object):
                         host_information = information
                 except Exception:
                     pass
-    
+
         # Get our real information on the host; now we can start querying about it
         client_hostname = host_information.get('hostname', None)
         client_macaddr = host_information.get('mac_address', None)
         client_ipaddr = host_information.get('ip4_address', None)
-    
+
         # Find the VM with that MAC address - we can't assume that the hostname is actually right
         _discard, vm_list = pvc_vm.get_list(self.zk_conn, None, None, None)
         vm_name = None
@@ -190,6 +190,6 @@ class MetadataAPIInstance(object):
                         vm_details = vm
             except Exception:
                 pass
-        
+
         return vm_details
-   
+