diff --git a/openvimd b/openvimd
index b50187d..b4f6283 100755
--- a/openvimd
+++ b/openvimd
@@ -232,11 +232,11 @@
             exit(1)
 
         if config_dic['network_type'] == 'ovs' \
-                and config_dic['ovs_controller_ip'] == 'localhost' \
-                and not (config_dic['mode'] == 'test' or config_dic['mode'] == "OF only"):
+                and config_dic['ovs_controller_ip'][:4] == '127.':
+                # and not (config_dic['mode'] == 'test' or config_dic['mode'] == "OF only"):
 
-            error_msg = "Error: invalid value '{}' for ovs_controller_ip at {}. " \
-                        "Use a valid IP address".format(config_dic['ovs_controller_ip'], config_file)
+            error_msg = "Error: invalid value '{}' for ovs_controller_ip at {}. Use 'localhost' word instead "\
+                        "of a loopback IP address".format(config_dic['ovs_controller_ip'], config_file)
 
             print ("!! {} ".format(error_msg))
             logger.error(error_msg)
diff --git a/osm_openvim/host_thread.py b/osm_openvim/host_thread.py
index 6fe8331..6c3c7e2 100644
--- a/osm_openvim/host_thread.py
+++ b/osm_openvim/host_thread.py
@@ -34,7 +34,7 @@
 import time
 import Queue
 import paramiko
-# import subprocess
+import subprocess
 # import libvirt
 import imp
 import random
@@ -43,19 +43,21 @@
 from jsonschema import validate as js_v, exceptions as js_e
 from vim_schema import localinfo_schema, hostinfo_schema
 
+class RunCommandException(Exception):
+    pass
 
 class host_thread(threading.Thread):
     lvirt_module = None
 
     def __init__(self, name, host, user, db, db_lock, test, image_path, host_id, version, develop_mode,
                  develop_bridge_iface, password=None, keyfile = None, logger_name=None, debug=None):
-        '''Init a thread.
-        Arguments:
-            'id' number of thead
-            'name' name of thread
-            'host','user':  host ip or name to manage and user
-            'db', 'db_lock': database class and lock to use it in exclusion
-        '''
+        """Init a thread to communicate with compute node or ovs_controller.
+        :param host_id: host identity
+        :param name: name of the thread
+        :param host: host ip or name to manage and user
+        :param user, password, keyfile: user and credentials to connect to host
+        :param db, db_lock': database class and lock to use it in exclusion
+        """
         threading.Thread.__init__(self)
         self.name = name
         self.host = host
@@ -64,7 +66,7 @@
         self.db_lock = db_lock
         self.test = test
         self.password = password
-        self.keyfile =  keyfile
+        self.keyfile = keyfile
         self.localinfo_dirty = False
 
         if not test and not host_thread.lvirt_module:
@@ -90,7 +92,7 @@
         self.version = version
         
         self.xml_level = 0
-        #self.pending ={}
+        # self.pending ={}
         
         self.server_status = {} #dictionary with pairs server_uuid:server_status 
         self.pending_terminate_server =[] #list  with pairs (time,server_uuid) time to send a terminate for a server being destroyed
@@ -101,11 +103,76 @@
         self.queueLock = threading.Lock()
         self.taskQueue = Queue.Queue(2000)
         self.ssh_conn = None
-        self.connectivity = True
+        self.run_command_session = None
+        self.error = None
+        self.localhost = True if host == 'localhost' else False
         self.lvirt_conn_uri = "qemu+ssh://{user}@{host}/system?no_tty=1&no_verify=1".format(
             user=self.user, host=self.host)
         if keyfile:
             self.lvirt_conn_uri += "&keyfile=" + keyfile
+        self.remote_ip = None
+        self.local_ip = None
+
+    def run_command(self, command, keep_session=False):
+        """Run a command passed as a str on a localhost or at remote machine.
+        :param command: text with the command to execute.
+        :param keep_session: if True it returns a <stdin> for sending input with '<stdin>.write("text\n")'.
+                A command with keep_session=True MUST be followed by a command with keep_session=False in order to
+                close the session and get the output
+        :return: the output of the command if 'keep_session=False' or the <stdin> object if 'keep_session=True'
+        :raises: RunCommandException if command fails
+        """
+        if self.run_command_session and keep_session:
+            raise RunCommandException("Internal error. A command with keep_session=True must be followed by another "
+                                      "command with keep_session=False to close session")
+        try:
+            if self.localhost:
+                if self.run_command_session:
+                    p = self.run_command_session
+                    self.run_command_session = None
+                    (output, outerror) = p.communicate()
+                    returncode = p.returncode
+                    p.stdin.close()
+                elif keep_session:
+                    p = subprocess.Popen(('bash', "-c", command), stdin=subprocess.PIPE, stdout=subprocess.PIPE,
+                                         stderr=subprocess.PIPE)
+                    self.run_command_session = p
+                    return p.stdin
+                else:
+                    output = subprocess.check_output(('bash', "-c", command))
+                    returncode = 0
+            else:
+                if self.run_command_session:
+                    (i, o, e) = self.run_command_session
+                    self.run_command_session = None
+                    i.channel.shutdown_write()
+                else:
+                    if not self.ssh_conn:
+                        self.ssh_connect()
+                    (i, o, e) = self.ssh_conn.exec_command(command, timeout=10)
+                    if keep_session:
+                        self.run_command_session = (i, o, e)
+                        return i
+                returncode = o.channel.recv_exit_status()
+                output = o.read()
+                outerror = e.read()
+            if returncode != 0:
+                text = "run_command='{}' Error='{}'".format(command, outerror)
+                self.logger.error(text)
+                raise RunCommandException(text)
+
+            self.logger.debug("run_command='{}' result='{}'".format(command, output))
+            return output
+
+        except RunCommandException:
+            raise
+        except subprocess.CalledProcessError as e:
+            text = "run_command Exception '{}' '{}'".format(str(e), e.output)
+        except (paramiko.ssh_exception.SSHException, Exception) as e:
+            text = "run_command='{}' Exception='{}'".format(command, str(e))
+        self.ssh_conn = None
+        self.run_command_session = None
+        raise RunCommandException(text)
 
     def ssh_connect(self):
         try:
@@ -114,14 +181,18 @@
             self.ssh_conn.set_missing_host_key_policy(paramiko.AutoAddPolicy())
             self.ssh_conn.load_system_host_keys()
             self.ssh_conn.connect(self.host, username=self.user, password=self.password, key_filename=self.keyfile,
-                                  timeout=10) #, None)
-        except paramiko.ssh_exception.SSHException as e:
-            text = e.args[0]
-            self.logger.error("ssh_connect ssh Exception: " + text)
+                                        timeout=10) # auth_timeout=10)
+            self.remote_ip = self.ssh_conn.get_transport().sock.getpeername()[0]
+            self.local_ip = self.ssh_conn.get_transport().sock.getsockname()[0]
+        except (paramiko.ssh_exception.SSHException, Exception) as e:
+            text = 'ssh connect Exception: {}'.format(e)
+            self.ssh_conn = None
+            self.error = text
+            raise
 
     def check_connectivity(self):
         if not self.test:
-
+            # TODO change to run_command
             try:
                 if not self.ssh_conn:
                     self.ssh_connect()
@@ -144,34 +215,17 @@
     def load_localinfo(self):
         if not self.test:
             try:
-                # Connect SSH
-                self.ssh_connect()
-
-                command = 'mkdir -p ' +  self.image_path
-                # print self.name, ': command:', command
-                (_, stdout, stderr) = self.ssh_conn.exec_command(command)
-                content = stderr.read()
-                if len(content) > 0:
-                    self.logger.error("command: '%s' stderr: '%s'", command, content)
-
-                command = 'cat ' +  self.image_path + '/.openvim.yaml'
-                # print self.name, ': command:', command
-                (_, stdout, stderr) = self.ssh_conn.exec_command(command)
-                content = stdout.read()
-                if len(content) == 0:
-                    self.logger.error("command: '%s' stderr='%s'", command, stderr.read())
-                    raise paramiko.ssh_exception.SSHException("Error empty file, command: '{}'".format(command))
-                self.localinfo = yaml.load(content)
+                self.run_command('sudo mkdir -p ' + self.image_path)
+                result = self.run_command('cat {}/.openvim.yaml'.format(self.image_path))
+                self.localinfo = yaml.load(result)
                 js_v(self.localinfo, localinfo_schema)
                 self.localinfo_dirty = False
                 if 'server_files' not in self.localinfo:
                     self.localinfo['server_files'] = {}
-                self.logger.debug("localinfo load from host")
+                self.logger.debug("localinfo loaded from host")
                 return
-
-            except paramiko.ssh_exception.SSHException as e:
-                text = e.args[0]
-                self.logger.error("load_localinfo ssh Exception: " + text)
+            except RunCommandException as e:
+                self.logger.error("load_localinfo Exception: " + str(e))
             except host_thread.lvirt_module.libvirtError as e:
                 text = e.get_error_message()
                 self.logger.error("load_localinfo libvirt Exception: " + text)
@@ -189,34 +243,22 @@
                 text = str(e)
                 self.logger.error("load_localinfo Exception: " + text)
         
-        #not loaded, insert a default data and force saving by activating dirty flag
+        # not loaded, insert a default data and force saving by activating dirty flag
         self.localinfo = {'files':{}, 'server_files':{} } 
-        #self.localinfo_dirty=True
+        # self.localinfo_dirty=True
         self.localinfo_dirty=False
 
     def load_hostinfo(self):
         if self.test:
-            return;
-        try:
-            #Connect SSH
-            self.ssh_connect()
-
-
-            command = 'cat ' +  self.image_path + '/hostinfo.yaml'
-            #print self.name, ': command:', command
-            (_, stdout, stderr) = self.ssh_conn.exec_command(command)
-            content = stdout.read()
-            if len(content) == 0:
-                self.logger.error("command: '%s' stderr: '%s'", command, stderr.read())
-                raise paramiko.ssh_exception.SSHException("Error empty file ")
-            self.hostinfo = yaml.load(content)
-            js_v(self.hostinfo, hostinfo_schema)
-            self.logger.debug("hostlinfo load from host " + str(self.hostinfo))
             return
-
-        except paramiko.ssh_exception.SSHException as e:
-            text = e.args[0]
-            self.logger.error("load_hostinfo ssh Exception: " + text)
+        try:
+            result = self.run_command('cat {}/hostinfo.yaml'.format(self.image_path))
+            self.hostinfo = yaml.load(result)
+            js_v(self.hostinfo, hostinfo_schema)
+            self.logger.debug("hostinfo load from host " + str(self.hostinfo))
+            return
+        except RunCommandException as e:
+            self.logger.error("load_hostinfo ssh Exception: " + str(e))
         except host_thread.lvirt_module.libvirtError as e:
             text = e.get_error_message()
             self.logger.error("load_hostinfo libvirt Exception: " + text)
@@ -229,7 +271,7 @@
         except js_e.ValidationError as e:
             text = ""
             if len(e.path)>0: text=" at '" + ":".join(map(str, e.path))+"'"
-            self.logger.error("load_hostinfo format Exception: %s %s", text, e.message)
+            self.logger.error("load_hostinfo format Exception: %s %s", text, str(e))
         except Exception as e:
             text = str(e)
             self.logger.error("load_hostinfo Exception: " + text)
@@ -246,19 +288,17 @@
             tries-=1
             
             try:
-                command = 'cat > ' + self.image_path + '/.openvim.yaml'
-                self.logger.debug("command:" + command)
-                (stdin, _, _) = self.ssh_conn.exec_command(command)
-                yaml.safe_dump(self.localinfo, stdin, explicit_start=True, indent=4, default_flow_style=False, tags=False, encoding='utf-8', allow_unicode=True)
+                command = 'cat > {}/.openvim.yaml'.format(self.image_path)
+                in_stream = self.run_command(command, keep_session=True)
+                yaml.safe_dump(self.localinfo, in_stream, explicit_start=True, indent=4, default_flow_style=False,
+                               tags=False, encoding='utf-8', allow_unicode=True)
+                result = self.run_command(command, keep_session=False)   # to end session
 
                 self.localinfo_dirty = False
                 break #while tries
 
-            except paramiko.ssh_exception.SSHException as e:
-                text = e.args[0]
-                self.logger.error("save_localinfo ssh Exception: " + text)
-                if "SSH session not active" in text:
-                    self.ssh_connect()
+            except RunCommandException as e:
+                self.logger.error("save_localinfo ssh Exception: " + str(e))
             except host_thread.lvirt_module.libvirtError as e:
                 text = e.get_error_message()
                 self.logger.error("save_localinfo libvirt Exception: " + text)
@@ -308,7 +348,7 @@
                     try:
                         self.logger.debug("deleting file '%s' of unused server '%s'", localfile['source file'], uuid)
                         self.delete_file(localfile['source file'])
-                    except paramiko.ssh_exception.SSHException as e:
+                    except RunCommandException as e:
                         self.logger.error("Exception deleting file '%s': %s", localfile['source file'], str(e))
                 del self.localinfo['server_files'][uuid]
                 self.localinfo_dirty = True
@@ -760,15 +800,10 @@
 
 
         try:
-            command = 'sudo ovs-vsctl --may-exist add-br br-int -- set Bridge br-int stp_enable=true'
-            self.logger.debug("command: " + command)
-            (_, stdout, _) = self.ssh_conn.exec_command(command)
-            content = stdout.read()
-            if len(content) == 0:
-                return True
-            else:
-                return False
-        except paramiko.ssh_exception.SSHException as e:
+            self.run_command('sudo', 'ovs-vsctl', '--may-exist', 'add-br', 'br-int', '--', 'set', 'Bridge', 'br-int',
+                             'stp_enable=true')
+            return True
+        except RunCommandException as e:
             self.logger.error("create_ovs_bridge ssh Exception: " + str(e))
             if "SSH session not active" in str(e):
                 self.ssh_connect()
@@ -787,17 +822,10 @@
         try:
             port_name = 'ovim-' + str(vlan)
             command = 'sudo ovs-vsctl del-port br-int ' + port_name
-            self.logger.debug("command: " + command)
-            (_, stdout, _) = self.ssh_conn.exec_command(command)
-            content = stdout.read()
-            if len(content) == 0:
-                return True
-            else:
-                return False
-        except paramiko.ssh_exception.SSHException as e:
+            self.run_command(command)
+            return True
+        except RunCommandException as e:
             self.logger.error("delete_port_to_ovs_bridge ssh Exception: " + str(e))
-            if "SSH session not active" in str(e):
-                self.ssh_connect()
             return False
 
     def delete_dhcp_server(self, vlan, net_uuid, dhcp_path):
@@ -1656,6 +1684,10 @@
         """
         if self.test or not self.connectivity:
             return True
+        if remote_ip == 'localhost':
+            if self.localhost:
+                return   # TODO: Cannot create a vxlan between localhost and localhost
+            remote_ip = self.local_ip
         try:
             command = 'sudo ovs-vsctl add-port br-int ' + vxlan_interface + \
                       ' -- set Interface ' + vxlan_interface + '  type=vxlan options:remote_ip=' + remote_ip + \
@@ -1722,43 +1754,32 @@
 
     def get_file_info(self, path):
         command = 'ls -lL --time-style=+%Y-%m-%dT%H:%M:%S ' + path
-        self.logger.debug("command: " + command)
-        (_, stdout, _) = self.ssh_conn.exec_command(command)
-        content = stdout.read()
-        if len(content) == 0:
-            return None  # file does not exist
-        else:
+        try:
+            content = self.run_command(command)
             return content.split(" ")  # (permission, 1, owner, group, size, date, file)
+        except RunCommandException as e:
+            return None  # file does not exist
 
     def qemu_get_info(self, path):
         command = 'qemu-img info ' + path
-        self.logger.debug("command: " + command)
-        (_, stdout, stderr) = self.ssh_conn.exec_command(command)
-        content = stdout.read()
-        if len(content) == 0:
-            error = stderr.read()
-            self.logger.error("get_qemu_info error " + error)
-            raise paramiko.ssh_exception.SSHException("Error getting qemu_info: " + error)
-        else:
-            try: 
-                return yaml.load(content)
-            except yaml.YAMLError as exc:
-                text = ""
-                if hasattr(exc, 'problem_mark'):
-                    mark = exc.problem_mark
-                    text = " at position: (%s:%s)" % (mark.line+1, mark.column+1)
-                self.logger.error("get_qemu_info yaml format Exception " + text)
-                raise paramiko.ssh_exception.SSHException("Error getting qemu_info yaml format" + text)
+        content = self.run_command(command)
+        try:
+            return yaml.load(content)
+        except yaml.YAMLError as exc:
+            text = ""
+            if hasattr(exc, 'problem_mark'):
+                mark = exc.problem_mark
+                text = " at position: (%s:%s)" % (mark.line+1, mark.column+1)
+            self.logger.error("get_qemu_info yaml format Exception " + text)
+            raise RunCommandException("Error getting qemu_info yaml format" + text)
 
     def qemu_change_backing(self, inc_file, new_backing_file):
-        command = 'qemu-img rebase -u -b ' + new_backing_file + ' ' + inc_file 
-        self.logger.debug("command: " + command)
-        (_, _, stderr) = self.ssh_conn.exec_command(command)
-        content = stderr.read()
-        if len(content) == 0:
+        command = 'qemu-img rebase -u -b {} {}'.format(new_backing_file, inc_file)
+        try:
+            self.run_command(command)
             return 0
-        else:
-            self.logger.error("qemu_change_backing error: " + content)
+        except RunCommandException as e:
+            self.logger.error("qemu_change_backing error: " + str(e))
             return -1
 
     def qemu_create_empty_disk(self, dev):
@@ -1769,14 +1790,12 @@
 
         empty_disk_path = dev['source file']
 
-        command = 'qemu-img create -f qcow2 ' + empty_disk_path + ' ' + str(dev['image_size']) + 'G'
-        self.logger.debug("command: " + command)
-        (_, _, stderr) = self.ssh_conn.exec_command(command)
-        content = stderr.read()
-        if len(content) == 0:
+        command = 'qemu-img create -f qcow2 {} {}G'.format(empty_disk_path, dev['image_size'])
+        try:
+            self.run_command(command)
             return 0
-        else:
-            self.logger.error("qemu_create_empty_disk error: " + content)
+        except RunCommandException as e:
+            self.logger.error("qemu_create_empty_disk error: " + str(e))
             return -1
     
     def get_notused_filename(self, proposed_name, suffix=''):
@@ -1820,12 +1839,8 @@
 
     
     def delete_file(self, file_name):
-        command = 'rm -f '+file_name
-        self.logger.debug("command: " + command)
-        (_, _, stderr) = self.ssh_conn.exec_command(command)
-        error_msg = stderr.read()
-        if len(error_msg) > 0:
-            raise paramiko.ssh_exception.SSHException("Error deleting file: " + error_msg)
+        command = 'rm -f ' + file_name
+        self.run_command(command)
 
     def copy_file(self, source, destination, perserve_time=True):
         if source[0:4]=="http":
@@ -1835,12 +1850,8 @@
             command = 'cp --no-preserve=mode'
             if perserve_time:
                 command += ' --preserve=timestamps'
-            command +=  " '{}' '{}'".format(source, destination)
-        self.logger.debug("command: " + command)
-        (_, _, stderr) = self.ssh_conn.exec_command(command)
-        error_msg = stderr.read()
-        if len(error_msg) > 0:
-            raise paramiko.ssh_exception.SSHException("Error copying image to local host: " + error_msg)
+            command += " '{}' '{}'".format(source, destination)
+        self.run_command(command)
 
     def copy_remote_file(self, remote_file, use_incremental):
         ''' Copy a file from the repository to local folder and recursively 
@@ -1996,14 +2007,10 @@
                 #create incremental image
                 if use_incremental_image:
                     local_file_inc = self.get_notused_filename(local_file, '.inc')
-                    command = 'qemu-img create -f qcow2 '+local_file_inc+ ' -o backing_file='+ local_file
-                    self.logger.debug("command: " + command)
-                    (_, _, stderr) = self.ssh_conn.exec_command(command)
-                    error_msg = stderr.read()
-                    if len(error_msg) > 0:
-                        raise paramiko.ssh_exception.SSHException("Error creating incremental file: " + error_msg)
+                    command = 'qemu-img create -f qcow2 {} -o backing_file={}'.format(local_file_inc, local_file)
+                    self.run_command(command)
                     local_file = local_file_inc
-                    qemu_info = {'file format':'qcow2'}
+                    qemu_info = {'file format': 'qcow2'}
                 
                 server_host_files[ dev['image_id'] ] = {'source file': local_file, 'file format': qemu_info['file format']}
 
diff --git a/osm_openvim/httpserver.py b/osm_openvim/httpserver.py
index e95c820..4437d96 100644
--- a/osm_openvim/httpserver.py
+++ b/osm_openvim/httpserver.py
@@ -38,6 +38,7 @@
 import hashlib
 import os
 import imp
+import socket
 from netaddr import IPNetwork, IPAddress, all_matching_cidrs
 #import only if needed because not needed in test mode. To allow an easier installation   import RADclass
 from jsonschema import validate as js_v, exceptions as js_e
@@ -637,6 +638,11 @@
     for numa in host.get("numas", ()):
         if "hugepages_consumed" in numa:
             del numa["hugepages_consumed"]
+        for core in numa.get("cores", ()):
+            if "instance_id" in core:
+                del core["instance_id"]
+            if "v_thread_id" in core:
+                del core["v_thread_id"]
     result, content = my.db.new_host(host)
     if result >= 0:
         if content['admin_state_up']:
@@ -660,7 +666,7 @@
                 create_dhcp_ovs_bridge()
                 config_dic['host_threads'][content['uuid']].insert_task("new-ovsbridge")
                 # create vlxan bwt OVS controller and computes
-                create_vxlan_mesh(content['uuid'])
+                create_vxlan_mesh(content['uuid'], my.logger)
 
         # return host data
         change_keys_http2db(content, http2db_host, reverse=True)
@@ -744,12 +750,12 @@
     dhcp_controller.delete_mac_dhcp_server(vm_ip, mac, vlan, dhcp_path)
 
 
-def create_vxlan_mesh(host_id):
+def create_vxlan_mesh(host_id, logger=None):
     """
     Create vxlan mesh across all openvimc controller and computes.
-    :param host_id: host identifier
-    :param host_id: host identifier
-    :return:
+    :param host_id: Added compute node id. Anyway vlan is created by all compute nodes
+    :param logger: To log errors
+    :return: None
     """
     dhcp_compute_name = get_vxlan_interface("dhcp")
     existing_hosts = get_hosts()
@@ -761,22 +767,27 @@
         dhcp_controller = http_controller.ovim.get_dhcp_controller()
 
         for compute in computes_available:
+            try:
+                if compute['ip_name'] != 'localhost':
+                    remote_ip = socket.gethostbyname(compute['ip_name'])
+                else:
+                    remote_ip = 'localhost'
+            except socket.error as e:
+                if logger:
+                    logger.error("Cannot get compute node remote ip from '{}'. Skipping: {}".format(
+                        compute['ip_name'], e))
+                continue
+            # vxlan ovs_controller <=> compute node
             vxlan_interface_name = get_vxlan_interface(compute['id'][:8])
             config_dic['host_threads'][compute['id']].insert_task("new-vxlan", dhcp_compute_name, dhcp_controller.host)
-            dhcp_controller.create_ovs_vxlan_tunnel(vxlan_interface_name, compute['ip_name'])
-
-        # vlxan mesh creation between openvim computes
-        for count, compute_owner in enumerate(computes_available):
-            for compute in computes_available:
-                if compute_owner['id'] == compute['id']:
-                    pass
-                else:
-                    vxlan_interface_name = get_vxlan_interface(compute_owner['id'][:8])
-                    dhcp_controller.create_ovs_vxlan_tunnel(vxlan_interface_name, compute_owner['ip_name'])
-                    config_dic['host_threads'][compute['id']].insert_task("new-vxlan",
-                                                                          vxlan_interface_name,
-                                                                          compute_owner['ip_name'])
-
+            dhcp_controller.create_ovs_vxlan_tunnel(vxlan_interface_name, remote_ip)
+            # vxlan from others compute node to cthis ompute node
+            for compute_src in computes_available:
+                if compute_src['id'] == compute['id']:
+                    continue
+                config_dic['host_threads'][compute_src['id']].insert_task("new-vxlan",
+                                                              vxlan_interface_name,
+                                                              remote_ip)
 
 def delete_vxlan_mesh(host_id):
     """
@@ -847,7 +858,7 @@
         if config_dic['network_type'] == 'ovs':
             # create mesh with new host data
             config_dic['host_threads'][host_id].insert_task("new-ovsbridge")
-            create_vxlan_mesh(host_id)
+            create_vxlan_mesh(host_id, my.logger)
 
         #print data
         return format_out(data)
diff --git a/osm_openvim/vim_schema.py b/osm_openvim/vim_schema.py
index 4689a89..9440872 100644
--- a/osm_openvim/vim_schema.py
+++ b/osm_openvim/vim_schema.py
@@ -298,7 +298,9 @@
                             "properties": {
                                 "core_id": integer0_schema,
                                 "thread_id": integer0_schema,
-                                "status": {"type": "string", "enum": ["noteligible"]}
+                                "status": {"type": "string", "enum": ["noteligible"]},
+                                "instance_id": {"type": "string"},   # ignored, just for compatibility with host-list
+                                "v_thread_id": {"type": "integer"}   # ignored, just for compatibility with host-list
                             },
                             "additionalProperties": False,
                             "required": ["core_id", "thread_id"]
@@ -344,7 +346,7 @@
         }
     },
     "additionalProperties": False,
-    "required": ["name", "ip_name"]
+    "required": ["name", "user", "ip_name"]
 }
 
 host_edit_schema={