CSIT-190 Add honeycomb interface management test

 - add test for specific issue with interface management through netconf
 - add keywords used in test
 - update methods that manage Netconf communication
 - update notifications tests to reuse more code

Change-Id: I11788e18f05c4965160f247c3811d270d2c91170
Signed-off-by: selias <samelias@cisco.com>

9 files changed, 655 insertions, 124 deletions

diff --git a/resources/libraries/python/honeycomb/Netconf.py b/resources/libraries/python/honeycomb/Netconf.py
new file mode 100644
index 0000000000..3c98387334
--- /dev/null
+++ b/resources/libraries/python/honeycomb/Netconf.py
@@ -0,0 +1,170 @@
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Keywords used to connect to Honeycomb through Netconf, send messages
+ and receive replies."""
+
+from time import time
+
+import paramiko
+import socket
+from robot.api import logger
+from interruptingcow import timeout
+
+from resources.libraries.python.honeycomb.HoneycombUtil import HoneycombError
+
+
+class Netconf(object):
+    """Implements methods for creating and managing Netconf sessions."""
+
+    def __init__(self, delimiter=']]>]]>'):
+        """Initializer.
+
+        Note: Passing the channel object as a robotframework argument closes
+        the channel. Class variables are used instead,
+        to persist the connection channel throughout test cases.
+        """
+
+        self.client = None
+        self.channel = None
+        self.delimiter = delimiter
+
+    def create_session(self, node, hello, time_out=10):
+        """Create an SSH session, connect to Honeycomb on the specified node,
+        open a communication channel to the Netconf subsystem and exchange hello
+        messages.
+
+        :param node: Honeycomb node.
+        :param hello: Hello message and capability list to be sent to Honeycomb.
+        :param time_out: Timeout value for the connection in seconds.
+        :type node: dict
+        :type hello: str
+        :type time_out: int
+        """
+
+        start = time()
+        client = paramiko.SSHClient()
+        client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+
+        client.connect(node['host'],
+                       username=node['honeycomb']['user'],
+                       password=node['honeycomb']['passwd'],
+                       pkey=None,
+                       port=node['honeycomb']['netconf_port'],
+                       timeout=time_out,
+                       )
+
+        logger.trace('Connect took {0} seconds'.format(time() - start))
+        logger.debug('New ssh: {0}'.format(client))
+        logger.debug('Connect peer: {0}'.
+                     format(client.get_transport().getpeername()))
+        logger.debug(client)
+
+        channel = client.get_transport().open_session()
+        channel.settimeout(time_out)
+        channel.set_combine_stderr(True)
+        channel.get_pty()
+        channel.invoke_subsystem("netconf")
+        logger.debug(channel)
+
+        self.client = client
+        self.channel = channel
+
+        # read OpenDaylight's hello message and capability list
+        self.get_response(
+            size=131072,
+            time_out=time_out,
+            err="Timeout on getting hello message."
+        )
+
+        self.channel.send(hello)
+        if not self.channel.active:
+            raise HoneycombError("Channel closed on capabilities exchange.")
+
+    def get_response(self, size=4096, time_out=10, err="Unspecified Error."):
+        """Iteratively read data from the receive buffer and catenate together
+        until message ends with the message delimiter, or
+        until timeout is reached.
+
+        :param size: Maximum number of bytes to read in one iteration.
+        :param time_out: Timeout value for getting the complete response.
+        :param err: Error message to provide when timeout is reached.
+        :type size:int
+        :type time_out:int
+        :type err:str
+        :return: Content of response.
+        :rtype: str
+        :raises HoneycombError: If the read process times out.
+        """
+
+        reply = ''
+
+        try:
+            with timeout(time_out, exception=RuntimeError):
+                while not reply.endswith(self.delimiter) or \
+                        self.channel.recv_ready():
+                    try:
+                        chunk = self.channel.recv(size)
+                        if not chunk:
+                            break
+                        reply += chunk
+                        if self.channel.exit_status_ready():
+                            logger.debug('Channel exit status ready.')
+                            break
+                    except socket.timeout:
+                        raise HoneycombError("Socket timeout.",
+                                             enable_logging=False
+                                             )
+
+        except RuntimeError:
+            raise HoneycombError(err + " Content of buffer: {0}".format(reply),
+                                 enable_logging=False
+                                 )
+
+        logger.trace(reply)
+        return reply.replace(self.delimiter, "")
+
+    def get_all_responses(self, size=4096, time_out=3):
+        """Read responses from the receive buffer and catenate together
+         until a read operation times out.
+
+        :param size: Maximum number of bytes to read in one iteration.
+        :param time_out: Timeout value for getting the complete response.
+        :type size:int
+        :type time_out:int
+        :return: Content of response.
+        :rtype: str
+        """
+
+        response = ""
+        err = "Expected timeout occurred."
+
+        while True:
+            try:
+                response += self.get_response(size, time_out, err)
+            except HoneycombError:
+                break
+
+        return response
+
+    def send(self, message):
+        """Sends provided message through the channel.
+
+        :param message: Message to be sent to Honeycomb.
+        :type message: str
+        """
+
+        if not message.endswith(self.delimiter):
+            message += self.delimiter
+
+        self.channel.send(message)
diff --git a/resources/libraries/python/honeycomb/Notifications.py b/resources/libraries/python/honeycomb/Notifications.py
index 62cda16cf2..512a6cbb08 100644
--- a/resources/libraries/python/honeycomb/Notifications.py
+++ b/resources/libraries/python/honeycomb/Notifications.py
@@ -13,131 +13,35 @@
 
 """Implementation of keywords for managing Honeycomb notifications."""
 
-from time import time
-
-import paramiko
 from robot.api import logger
-from interruptingcow import timeout
 
 from resources.libraries.python.honeycomb.HoneycombUtil import HoneycombError
+from resources.libraries.python.honeycomb.Netconf import Netconf
 
 
-class Notifications(object):
-    """Implements keywords for managing Honeycomb notifications.
+class Notifications(Netconf):
+    """Implements keywords for receiving Honeycomb notifications.
 
     The keywords implemented in this class make it possible to:
-    - establish SSH session to Honeycomb host
     - receive notifications from Honeycomb
     - read received notifications
     """
 
-    def __init__(self, hello, subscription):
-        """Initializer.
-        :param hello: Hello message to be sent to Honeycomb.
-        :param subscription: rpc command to subscribe to Honeycomb notifications
-        over Netconf.
-        :type hello: str
-        :type subscription: str
-
-        Note: Passing the channel object as a robotframework argument closes
-        the channel. Class variables are used instead,
-        to persist the connection channel throughout the test case.
-        """
-
-        self.client = None
-        self.channel = None
-        self.hello = hello
-        self.subscription = subscription
-
-    def create_session(self, node, time_out=10):
-        """Create an SSH session and connect to Honeycomb on the specified node.
-
-        :param node: Honeycomb node.
-        :param time_out: Timeout value for the connection in seconds.
-        :type node: dict
-        :type time_out: int
-        """
-
-        start = time()
-        client = paramiko.SSHClient()
-        client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
-
-        client.connect(node['host'],
-                       username=node['honeycomb']['user'],
-                       password=node['honeycomb']['passwd'],
-                       pkey=None,
-                       port=node['honeycomb']['netconf_port'],
-                       timeout=time_out,
-                       )
-
-        logger.trace('Connect took {0} seconds'.format(time() - start))
-        logger.debug('New ssh: {0}'.format(client))
-        logger.debug('Connect peer: {0}'.
-                     format(client.get_transport().getpeername()))
-        logger.debug(client)
-
-        channel = client.get_transport().open_session()
-        channel.settimeout(time_out)
-        channel.get_pty()
-        channel.invoke_subsystem("netconf")
-        logger.debug(channel)
-
-        self.client = client
-        self.channel = channel
-
-        # read OpenDaylight's hello message and capability list
-        self._get_response(
-            size=131072,
-            time_out=time_out,
-            err="Timeout on getting hello message."
-        )
-
-        self.channel.send(self.hello)
-        if not self.channel.active:
-            raise HoneycombError("Channel closed on capabilities exchange.")
-
-    def _get_response(self, size=4096, time_out=10, err="Unspecified Error."):
-        """Iteratively read data from the receive buffer and catenate together
-        until message ends with the message delimiter, or
-        until timeout is reached.
-
-        :param size: Maximum number of bytes to read in one iteration.
-        :param time_out: Timeout value for getting the complete response.
-        :param err: Error message to provide when timeout is reached.
-        :type size:int
-        :type time_out:int
-        :type err:str
-        :return: Content of response.
-        :rtype: str
-        :raises HoneycombError: If the read process times out.
-        """
-
-        reply = ''
-
-        try:
-            with timeout(time_out, exception=RuntimeError):
-                while not reply.endswith(']]>]]>'):
-                    if self.channel.recv_ready():
-                        reply += self.channel.recv(size)
-
-        except RuntimeError:
-            raise HoneycombError(err+" Content of buffer: {0}".format(reply))
-
-        logger.trace(reply)
-        return reply
-
-    def add_notification_listener(self, time_out=10):
+    def add_notification_listener(self, subscription, time_out=10):
         """Open a new channel on the SSH session, connect to Netconf subsystem
         and subscribe to receive Honeycomb notifications.
 
+        :param subscription: RPC for subscription to notifications.
         :param time_out: Timeout value for each read operation in seconds.
+        :type subscription: str
         :type time_out: int
         :raises HoneycombError: If subscription to notifications fails.
         """
 
-        self.channel.send(self.subscription)
+        logger.debug(subscription)
+        self.send(subscription)
 
-        reply = self._get_response(
+        reply = self.get_response(
             time_out=time_out,
             err="Timeout on notifications subscription."
         )
@@ -157,9 +61,10 @@ class Notifications(object):
         :rtype: str
         """
 
-        logger.debug("Getting notification.")
+        logger.debug("Getting notification. Timeout set to {0} seconds."
+                     .format(time_out))
 
-        reply = self._get_response(
+        reply = self.get_response(
             time_out=time_out,
             err="Timeout on getting notification."
         )
diff --git a/resources/libraries/robot/honeycomb/netconf.robot b/resources/libraries/robot/honeycomb/netconf.robot
new file mode 100644
index 0000000000..ce7b6a6b38
--- /dev/null
+++ b/resources/libraries/robot/honeycomb/netconf.robot
@@ -0,0 +1,56 @@
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Library | resources.libraries.python.honeycomb.Netconf
+| Variables | tests/suites/honeycomb/resources/netconf/hello.py
+| Documentation | Keywords for managing Netconf communication.
+
+*** Keywords ***
+| Netconf session is established
+| | [Documentation] | Open a communication channel on the Netconf session\
+| | ... | and exchange hello messages.
+| | ...
+| | ... | *Arguments:*
+| | ... | - node - information about a DUT node. Type: dict
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Netconf session is established \| ${nodes['DUT1']} \|
+| | [Arguments] | ${node}
+| | Create session | ${node} | ${hello}
+
+| Error trigger is sent
+| | [Documentation] | Send the specified error trigger through the channel.
+| | ...
+| | ... | *Arguments:*
+| | ... | - trigger - RPC sequence that triggers a specific error. Type: string
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Error trigger is sent \| <rpc>_some data_</rpc>]]>]]> \|
+| | [Arguments] | ${trigger}
+| | Send | ${trigger}
+
+| Replies should not contain RPC errors
+| | [Documentation] | Read response received through the channel, and check if\
+| | ... | it is an error report.
+| | ...
+| | ... | *Arguments:*
+| | ... | none
+| | ...
+| | ... | *Example:*
+| | ...
+| | ... | \| Replies should not contain RPC errors \|
+| | ${resp}= | Get all responses
+| | should not contain | ${resp} | rpc-error
diff --git a/resources/libraries/robot/honeycomb/notifications.robot b/resources/libraries/robot/honeycomb/notifications.robot
index ded8d3a2c0..119a351e7d 100644
--- a/resources/libraries/robot/honeycomb/notifications.robot
+++ b/resources/libraries/robot/honeycomb/notifications.robot
@@ -12,35 +12,24 @@
 # limitations under the License.
 
 *** Settings ***
-| Library | resources.libraries.python.honeycomb.Notifications | ${hello}
-| ... | ${subscription}
+| Library | resources.libraries.python.honeycomb.Notifications
+| Variables | tests/suites/honeycomb/resources/netconf/hello.py
+| Variables | tests/suites/honeycomb/resources/netconf/subscription.py
 | Documentation | Keywords used to test Honeycomb notifications over Netconf.
 
-*** Variables ***
-# hello message sent to Honeycomb through Netconf
-| ${hello}= | <hello xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
-| ... | <capabilities><capability>urn:ietf:params:netconf:base:1.0
-| ... | </capability></capabilities></hello>]]>]]>
-# rpc call to add a subscription to Netconf notifications
-| ${subscription}= | <netconf:rpc netconf:message-id="101"
-| ... | xmlns:netconf="urn:ietf:params:xml:ns:netconf:base:1.0">
-| ... | <create-subscription
-| ... | xmlns="urn:ietf:params:xml:ns:netconf:notification:1.0">
-| ... | <stream>honeycomb</stream></create-subscription></netconf:rpc>]]>]]>
-
 *** Keywords ***
 | Notification listener is established
 | | [Documentation] | Connects to Honeycomb notification service.
 | | ...
 | | ... | *Arguments:*
-| | ... | - node - information about a DUT node. Type: dictionary
+| | ... | - node - information about a DUT node. Type: dict
 | | ...
 | | ... | *Example:*
 | | ...
 | | ... | \| Notification listener is established \| ${nodes['DUT1']} \|
 | | [Arguments] | ${node}
-| | Create session | ${node}
-| | Add notification listener
+| | Create session | ${node} | ${hello}
+| | Add notification listener | ${subscription}
 
 | Honeycomb should send interface state notification
 | | [Documentation] | Reads notification from Honeycomb and verifies\
diff --git a/tests/suites/honeycomb/070_netconf.robot b/tests/suites/honeycomb/070_netconf.robot
new file mode 100644
index 0000000000..998b550bf6
--- /dev/null
+++ b/tests/suites/honeycomb/070_netconf.robot
@@ -0,0 +1,29 @@
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+*** Settings ***
+| Resource | resources/libraries/robot/default.robot
+| Resource | resources/libraries/robot/honeycomb/netconf.robot
+| Variables | tests/suites/honeycomb/resources/netconf/triggers.py
+| Documentation | *Netconf test suite. Contains test cases that need to bypass\
+| ... | REST API.*
+| Force Tags | honeycomb_sanity
+
+*** Test Cases ***
+| Honeycomb can create and delete interfaces
+| | [Documentation] | Repeatedly create and delete an interface through Netconf\
+| | ... | and check the reply for any errors.
+| | Given Netconf session is established | ${node}
+| | :FOR | ${index} | IN RANGE | 20
+| | | When Error trigger is sent | ${trigger_105}
+| | | Then Replies should not contain RPC errors
diff --git a/tests/suites/honeycomb/070_notification.robot b/tests/suites/honeycomb/071_notification.robot
index 117f024b21..117f024b21 100644
--- a/tests/suites/honeycomb/070_notification.robot
+++ b/tests/suites/honeycomb/071_notification.robot
diff --git a/tests/suites/honeycomb/resources/netconf/hello.py b/tests/suites/honeycomb/resources/netconf/hello.py
new file mode 100644
index 0000000000..2cc89b387c
--- /dev/null
+++ b/tests/suites/honeycomb/resources/netconf/hello.py
@@ -0,0 +1,22 @@
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Hello message with capabilities list for Netconf sessions."""
+
+hello = u"""
+<hello xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<capabilities>
+<capability>urn:ietf:params:netconf:base:1.0</capability>
+</capabilities>
+</hello>
+]]>]]>"""
\ No newline at end of file
diff --git a/tests/suites/honeycomb/resources/netconf/subscription.py b/tests/suites/honeycomb/resources/netconf/subscription.py
new file mode 100644
index 0000000000..ccf8c47022
--- /dev/null
+++ b/tests/suites/honeycomb/resources/netconf/subscription.py
@@ -0,0 +1,24 @@
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""RPC call to add a subscription to Netconf notifications."""
+
+subscription = u"""
+<netconf:rpc netconf:message-id="101"
+xmlns:netconf="urn:ietf:params:xml:ns:netconf:base:1.0">
+<create-subscription
+xmlns="urn:ietf:params:xml:ns:netconf:notification:1.0">
+<stream>honeycomb</stream>
+</create-subscription>
+</netconf:rpc>
+]]>]]>"""
diff --git a/tests/suites/honeycomb/resources/netconf/triggers.py b/tests/suites/honeycomb/resources/netconf/triggers.py
new file mode 100644
index 0000000000..77596bd052
--- /dev/null
+++ b/tests/suites/honeycomb/resources/netconf/triggers.py
@@ -0,0 +1,336 @@
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Contains RPC sequences to trigger specific issues through Netconf."""
+
+# Test data for issue: https://jira.fd.io/browse/HONEYCOMB-105
+# Creating and removing interfaces may result in duplicated interface indices.
+trigger_105 = u"""
+<rpc message-id="m-27" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<get-config>
+<source>
+<running/>
+</source>
+<filter xmlns:ns0="urn:ietf:params:xml:ns:netconf:base:1.0" ns0:type="subtree">
+<interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces">
+<interface>
+<name>4fe335c8-6fdc-4654-b12c-d256e9b39229</name>
+</interface>
+</interfaces>
+</filter>
+</get-config>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-72" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<lock>
+<target>
+<candidate/>
+</target>
+</lock>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-38" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<edit-config>
+<target>
+<candidate/>
+</target>
+<default-operation>none</default-operation>
+<config>
+<interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces">
+<interface xmlns:a="urn:ietf:params:xml:ns:netconf:base:1.0"
+a:operation="replace">
+<name>4fe335c8-6fdc-4654-b12c-d256e9b39229</name>
+<description>neutron port</description>
+<link-up-down-trap-enable>enabled</link-up-down-trap-enable>
+<vhost-user xmlns="urn:opendaylight:params:xml:ns:yang:v3po">
+<role>client</role>
+<socket>/tmp/socket_4fe335c8-6fdc-4654-b12c-d256e9b39229</socket>
+</vhost-user>
+<type xmlns:x="urn:opendaylight:params:xml:ns:yang:v3po">x:vhost-user</type>
+<enabled>true</enabled>
+</interface>
+</interfaces>
+</config>
+</edit-config>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-80" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<commit/>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-74" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<unlock>
+<target>
+<candidate/>
+</target>
+</unlock>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-72" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<lock>
+<target>
+<candidate/>
+</target>
+</lock>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-43" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<edit-config>
+<target>
+<candidate/>
+</target>
+<default-operation>none</default-operation>
+<config>
+<interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces">
+<interface xmlns:a="urn:ietf:params:xml:ns:netconf:base:1.0"
+a:operation="delete">
+<name>4fe335c8-6fdc-4654-b12c-d256e9b39229</name>
+</interface>
+</interfaces>
+</config>
+</edit-config>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-80" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<commit/>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-74" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<unlock>
+<target>
+<candidate/>
+</target>
+</unlock>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-72" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<lock>
+<target>
+<candidate/>
+</target>
+</lock>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-50" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<edit-config>
+<target>
+<candidate/>
+</target>
+<default-operation>none</default-operation>
+<config>
+<interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces">
+<interface xmlns:a="urn:ietf:params:xml:ns:netconf:base:1.0"
+a:operation="replace">
+<name>4fe335c8-6fdc-4654-b12c-d256e9b39229</name>
+<description>neutron port</description>
+<link-up-down-trap-enable>enabled</link-up-down-trap-enable>
+<vhost-user xmlns="urn:opendaylight:params:xml:ns:yang:v3po">
+<role>client</role>
+<socket>/tmp/socket_4fe335c8-6fdc-4654-b12c-d256e9b39229</socket>
+</vhost-user>
+<type xmlns:x="urn:opendaylight:params:xml:ns:yang:v3po">x:vhost-user</type>
+<enabled>true</enabled>
+</interface>
+</interfaces>
+</config>
+</edit-config>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-80" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<commit/>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-74" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<unlock>
+<target>
+<candidate/>
+</target>
+</unlock>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-72" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<lock>
+<target>
+<candidate/>
+</target>
+</lock>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-57" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<edit-config>
+<target>
+<candidate/>
+</target>
+<default-operation>none</default-operation>
+<config>
+<interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces">
+<interface xmlns:a="urn:ietf:params:xml:ns:netconf:base:1.0"
+a:operation="replace">
+<name>d7611278-88ff-40e1-81e2-602e94e96fc7</name>
+<description>neutron port</description>
+<link-up-down-trap-enable>enabled</link-up-down-trap-enable>
+<vhost-user xmlns="urn:opendaylight:params:xml:ns:yang:v3po">
+<role>client</role>
+<socket>/tmp/socket_d7611278-88ff-40e1-81e2-602e94e96fc7</socket>
+</vhost-user>
+<type xmlns:x="urn:opendaylight:params:xml:ns:yang:v3po">x:vhost-user</type>
+<enabled>true</enabled>
+</interface>
+</interfaces>
+</config>
+</edit-config>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-80" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<commit/>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-74" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<unlock>
+<target>
+<candidate/>
+</target>
+</unlock>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-72" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<lock>
+<target>
+<candidate/>
+</target>
+</lock>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-64" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<edit-config>
+<target>
+<candidate/>
+</target>
+<default-operation>none</default-operation>
+<config>
+<interfaces xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces">
+<interface xmlns:a="urn:ietf:params:xml:ns:netconf:base:1.0"
+a:operation="replace">
+<name>1f96a665-4351-4984-b1a8-dc6f54683123</name>
+<description>neutron port</description>
+<link-up-down-trap-enable>enabled</link-up-down-trap-enable>
+<vhost-user xmlns="urn:opendaylight:params:xml:ns:yang:v3po">
+<role>client</role>
+<socket>/tmp/socket_1f96a665-4351-4984-b1a8-dc6f54683123</socket>
+</vhost-user>
+<type xmlns:x="urn:opendaylight:params:xml:ns:yang:v3po">x:vhost-user</type>
+<enabled>true</enabled>
+</interface>
+</interfaces>
+</config>
+</edit-config>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-80" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<commit/>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-74" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<unlock>
+<target>
+<candidate/>
+</target>
+</unlock>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-72" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<lock>
+<target>
+<candidate/>
+</target>
+</lock>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-72" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<edit-config>
+<target>
+<candidate/>
+</target>
+<default-operation>none</default-operation>
+<config>
+<vpp xmlns="urn:opendaylight:params:xml:ns:yang:v3po">
+<bridge-domains>
+<bridge-domain xmlns:a="urn:ietf:params:xml:ns:netconf:base:1.0"
+a:operation="replace">
+<name>e86740a2-042c-4e64-a43b-cc224e0d5240</name>
+<unknown-unicast-flood>true</unknown-unicast-flood>
+<forward>true</forward>
+<learn>true</learn>
+<flood>true</flood>
+<arp-termination>false</arp-termination>
+</bridge-domain>
+</bridge-domains>
+</vpp>
+</config>
+</edit-config>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-80" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<commit/>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-74" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<unlock>
+<target>
+<candidate/>
+</target>
+</unlock>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-72" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<lock>
+<target>
+<candidate/>
+</target>
+</lock>
+</rpc>
+]]>]]>
+
+<rpc message-id="m-75" xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+<get>
+<filter xmlns:ns0="urn:ietf:params:xml:ns:netconf:base:1.0" ns0:type="subtree">
+<interfaces-state xmlns="urn:ietf:params:xml:ns:yang:ietf-interfaces"/>
+</filter>
+</get>
+</rpc>
+]]>]]>"""