simpleran: add lteenb, ltemme, lteims and lteue mock

software/simpleran/buildout.hash.cfg

@@ -16,7 +16,7 @@
 
 [template]
 filename = instance.cfg
-md5sum = fc545fa11ca2da5cff420c72e72ae8e9
+md5sum = 6d1fed5e983ecf0f3f1f88ee32dddf75
 
 [template-ors]
 filename = instance-ors.cfg
@@ -28,15 +28,15 @@ md5sum = 8d6eb90fc1191c3a1b24200df2ebf4fa
 
 [ru_amarisoft-stats.jinja2.py]
 _update_hash_filename_ = ru/amarisoft-stats.jinja2.py
-md5sum = 9075f5d5d6d453d02b4f284b7edabe41
+md5sum = b492c3a520d48b9c45ea583eec435109
 
 [ru_amarisoft-rf-info.jinja2.py]
 _update_hash_filename_ = ru/amarisoft-rf-info.jinja2.py
-md5sum = 0a3a1ecde45a898502f1c66cb26b7d91
+md5sum = 3b6c08d7685e7c93ab451bec25e4815f
 
 [ru_libinstance.jinja2.cfg]
 _update_hash_filename_ = ru/libinstance.jinja2.cfg
-md5sum = babef867c5744649a7e3e6c99f390663
+md5sum = eb3f43791b494c3d586e2717cdd6f660
 
 [ru_sdr_libinstance.jinja2.cfg]
 _update_hash_filename_ = ru/sdr/libinstance.jinja2.cfg
@@ -60,7 +60,7 @@ md5sum = 52da9fe3a569199e35ad89ae1a44c30e
 
 [template-enb]
 _update_hash_filename_ = instance-enb.jinja2.cfg
-md5sum = 825c912044fdb5c48f36d092db4170f3
+md5sum = 5ff63ef0f043a198436a6b05e350a220
 
 [template-ors-enb]
 _update_hash_filename_ = instance-ors-enb.jinja2.cfg
@@ -72,11 +72,11 @@ md5sum = f4389a92fb111447e7976e452db78607
 
 [template-core-network]
 _update_hash_filename_ = instance-core-network.jinja2.cfg
-md5sum = 87a40b4ebd3baf19771e74bb78d85bcb
+md5sum = 7c809fb0a885fcaf7206d8b22aab9fba
 
 [template-ue]
 _update_hash_filename_ = instance-ue.jinja2.cfg
-md5sum = 1686588ab92d7c9a4bd24402edd0c888
+md5sum = cc06ec740fb26e86830f1fdb773c1d17
 
 [template-obsolete]
 _update_hash_filename_ = instance-obsolete.jinja2.cfg

software/simpleran/instance-core-network.jinja2.cfg

-{%- set amarisoft_version = slapparameter_dict.setdefault("amarisoft_version", amarisoft['version']) %}
-{%- set amarisoft_dir = slapparameter_dict.setdefault("amarisoft_dir", amarisoft['dir']) %}
-{%- set amarisoft_path = amarisoft_dir + "/v" + amarisoft_version %}
-
 {%- set dns_slave_instance_list = [] %}
 {%- set sim_slave_instance_list = [] %}
 {%- set fixed_ip = slapparameter_dict.get("fixed_ips", False) %}
@@ -148,12 +144,10 @@ output = ${directory:bin}/${:_buildout_section_name_}
 ims-log = ${directory:log}/ims-output.log
 inline =
   #!/bin/sh
-{% if not slapparameter_dict.get("testing", False) %}
   (echo && echo && date "+[%Y/%m/%d %T.%N %Z] Starting IMS software..." && echo) >> ${:ims-log};
   tail -c 1M ${:ims-log} > ${:ims-log}.tmp;
   mv ${:ims-log}.tmp ${:ims-log};
-  {{ amarisoft_path }}/{{ amarisoft['ims_dir'] }}/lteims ${directory:etc}/ims.cfg >> ${:ims-log} 2>> ${:ims-log};
-{% endif %}
+  {{ amarisoft['ims_dir'] }}/lteims ${directory:etc}/ims.cfg >> ${:ims-log} 2>> ${:ims-log};
 
 ### IMS
 [ims-service]
@@ -169,7 +163,7 @@ hash-files =
   ${ims-sh-wrapper:output}
 environment =
   LD_LIBRARY_PATH={{ openssl_location }}/lib:{{ nghttp2_location }}/lib
-  AMARISOFT_PATH={{ amarisoft_dir }}/{{ amarisoft['license_dir'] }}
+  AMARISOFT_PATH={{ amarisoft['license_dir'] }}
 
 [mme-sh-wrapper]
 recipe = slapos.recipe.template
@@ -177,14 +171,12 @@ output = ${directory:bin}/${:_buildout_section_name_}
 mme-log = ${directory:log}/mme-output.log
 inline =
   #!/bin/sh
-{% if not slapparameter_dict.get("testing", False) %}
-  sudo -n {{ amarisoft_dir }}/init-mme;
+  sudo -n {{ amarisoft['dir'] }}/init-mme;
   rm -f ${directory:var}/lte_ue.db;
   (echo && echo && date "+[%Y/%m/%d %T.%N %Z] Starting MME software..." && echo) >> ${:mme-log};
   tail -c 1M ${:mme-log} > ${:mme-log}.tmp;
   mv ${:mme-log}.tmp ${:mme-log};
-  {{ amarisoft_path }}/{{ amarisoft['mme_dir'] }}/ltemme ${directory:etc}/mme.cfg >> ${:mme-log} 2>> ${:mme-log};
-{% endif %}
+  {{ amarisoft['mme_dir'] }}/ltemme ${directory:etc}/mme.cfg >> ${:mme-log} 2>> ${:mme-log};
 
 ### MME
 [mme-service]
@@ -201,7 +193,7 @@ hash-files =
   ${mme-sh-wrapper:output}
 environment =
   LD_LIBRARY_PATH={{ openssl_location }}/lib:{{ nghttp2_location }}/lib
-  AMARISOFT_PATH={{ amarisoft_dir }}/{{ amarisoft['license_dir'] }}
+  AMARISOFT_PATH={{ amarisoft['license_dir'] }}
 
 ### EMPTY mme-ifup script
 [mme-ifup-empty]
@@ -317,7 +309,7 @@ password = {{ slapparameter_dict['monitor-password'] | string }}
 recipe = slapos.cookbook:publish.serialised
 core-network-ipv6 = {{ my_ipv6 }}
 core-network-ipv4 = {{ lan_ipv4 }}
-amarisoft-version = {{ amarisoft_version}}
+amarisoft-version = {{ amarisoft['version']}}
 amarisoft-host-id = {{ amarisoft['lteenb_host_id'] }}
 amarisoft-available-versions = {{ amarisoft['version_installed'] }}
 license-expiration = {{ amarisoft['ltemme_expiration'] }}

software/simpleran/instance-enb.jinja2.cfg

 # instance-enb implements eNB/gNB service.
-
-{%- set amarisoft_version = slapparameter_dict.setdefault("amarisoft_version", amarisoft['version']) %}
-{%- set amarisoft_dir = slapparameter_dict.setdefault("amarisoft_dir", amarisoft['dir']) %}
-{%- set amarisoft_path = amarisoft_dir + "/v" + amarisoft_version %}
-
 {#- defaults for global eNB/gNB parameters.
     TODO automatically load enb defaults from JSON schema #}
 {%- set enb_defaults = {
@@ -106,16 +101,15 @@ enb-radio-log = ${directory:log}/enb.log
 enb-start-date = ${directory:run}/enb-start.date
 inline =
   #!/bin/sh
-{% if not slapparameter_dict.get("testing", False) %}
   # Amarisoft init scripts
-  sudo -n {{ amarisoft_dir }}/rm-tmp-lte
-  sudo -n {{ amarisoft_dir }}/init-sdr {{ amarisoft_path }}
-  sudo -n {{ amarisoft_dir }}/init-enb
+  sudo -n {{ amarisoft['dir'] }}/rm-tmp-lte
+  sudo -n {{ amarisoft['dir'] }}/init-sdr {{ amarisoft['dir'] }}/v{{ amarisoft['version'] }};
+  sudo -n {{ amarisoft['dir'] }}/init-enb
   # Add useful information to enb-info log
   (echo && echo && date "+[%Y/%m/%d %T.%N %Z] Starting eNB software...") >> ${:enb-info-log}
-  (echo -n "PCB: " ; for o in t b v s ; do sudo -n {{ amarisoft['sdr_dir'] }}/get-sdr-info -$o 2> /dev/null ; echo -n " " ; done ; echo) >> ${:enb-info-log}
+  (echo -n "PCB: " ; for o in t b v s ; do sudo -n {{ sdr['dir'] }}/get-sdr-info -$o 2> /dev/null ; echo -n " " ; done ; echo) >> ${:enb-info-log}
   echo "System info: $(uname -a)" >> ${:enb-info-log}
-  ({{ amarisoft_path }}/{{ amarisoft['sdr_dir'] }}/sdr_util version && echo) >> ${:enb-info-log}
+  ({{ amarisoft['sdr_dir'] }}/sdr_util version && echo) >> ${:enb-info-log}
   # Remove obsolete logs
   rm -f ${directory:log}/enb-2024*
   rm -f ${directory:log}/gnb*
@@ -132,8 +126,7 @@ inline =
   tail -c 100M ${:enb-info-archive-log} > ${:enb-info-archive-log}.tmp
   mv ${:enb-info-archive-log}.tmp ${:enb-info-archive-log}
   # Launch lteenb
-  {{ amarisoft_path }}/{{ amarisoft['enb_dir'] }}/lteenb ${directory:etc}/enb.cfg >> ${:enb-info-log} 2>> ${:enb-info-log}
-{% endif %}
+  {{ amarisoft['enb_dir'] }}/lteenb ${directory:etc}/enb.cfg >> ${:enb-info-log} 2>> ${:enb-info-log}
 
 [enb-service]
 recipe = slapos.cookbook:wrapper
@@ -147,7 +140,7 @@ hash-files =
   ${enb-sh-wrapper:output}
 environment =
   LD_LIBRARY_PATH={{ openssl_location }}/lib
-  AMARISOFT_PATH={{ amarisoft_dir }}/{{ amarisoft['license_dir'] }}
+  AMARISOFT_PATH={{ amarisoft['license_dir'] }}
 
 [xamari-xlog-script]
 recipe = slapos.recipe.template
@@ -352,7 +345,6 @@ name = ${:_buildout_section_name_}
 [check-baseband-latency.py]
 <= macro.promise
 promise = check_baseband_latency
-config-testing = {{ slapparameter_dict.get("testing", False) }}
 config-amarisoft-stats-log = ${ru_amarisoft-stats-template:log-output}
 config-stats-period = {{ slapparameter_dict.get("enb_stats_fetch_period", 60) }}
 config-min-rxtx-delay = {{ slapparameter_dict.get("min_rxtx_delay", 0) }}

software/simpleran/instance-ue.jinja2.cfg

 # instance-ue implements UEsim service.
-
-{%- set amarisoft_version = slapparameter_dict.setdefault("amarisoft_version", amarisoft['version']) %}
-{%- set amarisoft_dir = slapparameter_dict.setdefault("amarisoft_dir", amarisoft['dir']) %}
-{%- set amarisoft_path = amarisoft_dir + "/v" + amarisoft_version %}
-
 {#- defaults for global UE parameters.
     TODO automatically load ue defaults from JSON schema #}
 {%- set ue_defaults = {
@@ -80,10 +75,9 @@ ue-radio-log = ${directory:log}/ue.log
 ue-start-date = ${directory:run}/enb-start.date
 inline =
   #!/bin/sh
-{% if not slapparameter_dict.get("testing", False) %}
-  sudo {{ amarisoft_dir }}/rm-tmp-lte | true;
-  sudo -n {{ amarisoft_dir }}/init-sdr {{ amarisoft_path }};
-  sudo -n {{ amarisoft_dir }}/init-ue;
+  sudo {{ amarisoft['dir'] }}/rm-tmp-lte | true;
+  sudo -n {{ amarisoft['dir'] }}/init-sdr {{ amarisoft['dir'] }}/v{{ amarisoft['version'] }};
+  sudo -n {{ amarisoft['dir'] }}/init-ue;
   stat ${:ue-start-date} && mv ${:ue-radio-log} ${directory:log}/ue-$(cat ${:ue-start-date}).log
   rm -f $(ls -1t ${directory:log}/ue-2* | tail -n+50)
   date +"%Y-%m-%d-%T" > ${:ue-start-date}
@@ -91,10 +85,9 @@ inline =
   tail -c 1M ${:ue-log} > ${:ue-log}.tmp;
   mv ${:ue-log}.tmp ${:ue-log};
 {%- if ors %}
-  echo "power_on" | sudo -n {{ amarisoft_path }}/{{ amarisoft['ue_dir'] }}/lteue ${directory:etc}/ue.cfg >> ${:ue-log} 2>> ${:ue-log};
+  echo "power_on" | sudo -n {{ amarisoft['ue_dir'] }}/lteue ${directory:etc}/ue.cfg >> ${:ue-log} 2>> ${:ue-log};
 {%- else %}
-  {{ amarisoft_path }}/{{ amarisoft['ue_dir'] }}/lteue ${directory:etc}/ue.cfg >> ${:ue-log} 2>> ${:ue-log};
-{%- endif %}
+  {{ amarisoft['ue_dir'] }}/lteue ${directory:etc}/ue.cfg >> ${:ue-log} 2>> ${:ue-log};
 {%- endif %}
 
 ### User Equipment (UE)
@@ -110,7 +103,7 @@ hash-files =
   ${lte-ue-sh-wrapper:output}
 environment =
   LD_LIBRARY_PATH={{ openssl_location }}/lib
-  AMARISOFT_PATH={{ amarisoft_dir }}/{{ amarisoft['license_dir'] }}
+  AMARISOFT_PATH={{ amarisoft['license_dir'] }}
 
 [config-base]
 recipe = slapos.recipe.template:jinja2

software/simpleran/instance.cfg

@@ -82,6 +82,7 @@ init =
 
 [sdr]
 recipe = slapos.recipe.build
+configuration = $${slap-configuration:configuration}
 init =
   # Set SDR directory
   options['dir'] = options['configuration'].get('sdr_dir', '/opt/sdr')
@@ -92,26 +93,40 @@ fixed_version = 2024-11-21.1732633257
 configuration = $${slap-configuration:configuration}
 init =
   import os, re
+  mock = options['configuration'].get('lte_mock', False)
   # Set Amarisoft directory
   options['dir'] = options['configuration'].get('amarisoft_dir', '/opt/amarisoft')
   # Get Available Amarisoft versions
-  options['version_installed'] = ', '.join(filter(lambda x: re.match(r"v[0-9]{4}-[0-9]{2}-[0-9]{2}.[0-9]{10}", x), os.listdir(options['dir'])))
+  if mock:
+    version_installed = [options['fixed_version']]
+  else:
+    version_installed = list(filter(lambda x: re.match(r"v[0-9]{4}-[0-9]{2}-[0-9]{2}.[0-9]{10}", x), os.listdir(options['dir'])))
+  options['version_installed'] = ', '.join(version_installed)
   # Set Amarisoft version to use
   slapconf_version = options['configuration'].get('amarisoft_version', False)
   if slapconf_version and \
-     slapconf_version in options['version_installed']:
+     slapconf_version in version_installed:
     options['version'] = slapconf_version
   else:
     options['version'] = options['fixed_version']
   # Set Binaries and license directories
   binary_dir  = options['dir'] + "/v" + options['version']
   options['license_dir'] = options['dir'] + '/.amarisoft'
-  options['sdr_dir']     = options['binary_dir'] + '/trx_sdr'
-  options['enb_dir']     = options['binary_dir'] + '/enb'
-  options['mme_dir']     = options['binary_dir'] + '/mme'
-  options['ims_dir']     = options['binary_dir'] + '/mme'
-  options['ue_dir']      = options['binary_dir'] + '/ue'
+  options['sdr_dir'] = binary_dir + '/trx_sdr'
+  options['enb_dir'] = binary_dir + '/enb'
+  options['mme_dir'] = binary_dir + '/mme'
+  options['ims_dir'] = binary_dir + '/mme'
+  options['ue_dir']  = binary_dir + '/ue'
+  if options['configuration'].get('lte_mock', False):
+    options['enb_dir'] = '${buildout:directory}/bin'
+    options['mme_dir'] = '${buildout:directory}/bin'
+    options['ims_dir'] = '${buildout:directory}/bin'
+    options['ue_dir'] = '${buildout:directory}/bin'
   # Get License expiration and host IDs
+  if mock:
+    options.update({'lteenb_expiration': '9999-99-99', 'ltemme_expiration': '9999-99-99'})
+    options.update({'lteenb_host_id': '00-00-00-00-00-00-00-00', 'ltemme_host_id': '00-00-00-00-00-00-00-00'})
+  else:
     options.update({'lteenb_expiration': 'Unknown', 'ltemme_expiration': 'Unknown'})
     options.update({'lteenb_host_id': 'Unknown', 'ltemme_host_id': 'Unknown'})
   try:
@@ -171,6 +186,7 @@ extra-context =
     section comp_id comp-id
     section slap_configuration slap-configuration
     section amarisoft amarisoft
+    section sdr sdr
     raw enb_template   ${enb.jinja2.cfg:target}
     raw slaplte_template ${slaplte.jinja2:target}
     raw drb_lte_template ${drb_lte.jinja2.cfg:target}
@@ -195,6 +211,7 @@ extensions = jinja2.ext.do
 extra-context =
     raw monitor_template ${monitor2-template:output}
     section amarisoft amarisoft
+    section sdr sdr
     raw mme_template   ${mme.jinja2.cfg:target}
     raw dnsmasq_template   ${dnsmasq-core-network.jinja2.cfg:target}
     raw ims_template   ${ims.jinja2.cfg:target}
@@ -216,6 +233,7 @@ extensions = jinja2.ext.do
 extra-context =
     section slap_configuration slap-configuration
     section amarisoft amarisoft
+    section sdr sdr
     raw monitor_template ${monitor2-template:output}
     raw ue_template   ${ue.jinja2.cfg:target}
     raw slaplte_template ${slaplte.jinja2:target}

software/simpleran/ru/amarisoft-rf-info.jinja2.py

@@ -20,9 +20,6 @@ class enbWebSocket:
         handler.setFormatter(formatter)
         self.logger.addHandler(handler)
 
-        if {{ testing }}:
-            return
-
         self.ws_url = "{{ ws_url }}"
         self.ws_password = "{{ ws_password }}"
         self.ws = create_connection(self.ws_url)
@@ -39,8 +36,6 @@ class enbWebSocket:
         self.ws.recv()
 
     def close(self):
-        if {{ testing }}:
-            return
         self.ws.close()
 
     def send(self, msg):
@@ -52,12 +47,6 @@ class enbWebSocket:
                 return r
 
     def stats(self):
-        if {{ testing }}:
-            r = {
-                'message': 'rf',
-                'rf_info': "CPRI: x16 HW SW\n"
-            }
-        else:
         self.send({
             "message": "rf",
             "rf_info": True

software/simpleran/ru/amarisoft-stats.jinja2.py

@@ -20,9 +20,6 @@ class enbWebSocket:
         handler.setFormatter(formatter)
         self.logger.addHandler(handler)
 
-        if {{ testing }}:
-            return
-
         self.ws_url = "{{ ws_url }}"
         self.ws_password = "{{ ws_password }}"
         self.ws = create_connection(self.ws_url)
@@ -39,8 +36,6 @@ class enbWebSocket:
         self.ws.recv()
 
     def close(self):
-        if {{ testing }}:
-            return
         self.ws.close()
 
     def send(self, msg):
@@ -52,15 +47,6 @@ class enbWebSocket:
                 return r
 
     def stats(self):
-        if {{ testing }}:
-            from random import randint
-            nrx = {{ iru_dict.values() | sum(attribute='_.n_antenna_ul') }}
-            rxv = [{'sat': 0, 'max': randint(-500,-100) / 10.0}  for _ in range(nrx)]
-            r = {
-                'message': 'stats',
-                'samples': {'rx': rxv}
-            }
-        else:
         self.send({
             "message": "stats",
             "samples": True,

software/simpleran/ru/libinstance.jinja2.cfg

@@ -327,7 +327,6 @@ context =
   key slapparameter_dict myslap:parameter_dict
   key log_file :log-output
   raw stats_period {{ slapparameter_dict.get("enb_stats_fetch_period", 60) }}
-  raw testing {{ testing }}
   raw ws_password ${websocket-password:passwd}
   raw ws_url ws://{{ slapparameter_dict.com_addr }}:{{ slapparameter_dict.com_ws_port }}
   raw python_path {{ buildout_directory}}/bin/pythonwitheggs
@@ -354,7 +353,6 @@ context =
   raw ws_password ${websocket-password:passwd}
   raw ws_url ws://{{ slapparameter_dict.com_addr }}:{{ slapparameter_dict.com_ws_port }}
   raw stats_period {{ slapparameter_dict.get("enb_stats_fetch_period", 60) }}
-  raw testing {{ testing }}
   raw python_path {{ buildout_directory}}/bin/pythonwitheggs
   key iru_dict :iru_dict
 iru_dict = {{ dumps(iru_dict) }}
@@ -461,14 +459,12 @@ cert-file = ${directory:etc}/websocket.crt
 executable = {{ nginx_executable }}
 wrapper = ${directory:bin}/nginx-with-ca
 
-{%- if not slapparameter_dict.get("testing", False) %}
 {{ part('websocket-promise') }}
 <= monitor-promise-base
 promise = check_socket_listening
 name = websocket_promise.py
 config-host = ${request-slave-frontend:connection-domain}
 config-port = 443
-{%- endif %}
 
 {{ part('amarisoft-stats-service') }}
 recipe = slapos.cookbook:wrapper

software/simpleran/software.cfg

@@ -49,6 +49,7 @@ parts +=
   dnsmasq
   eggs
   xamari
+  amarisoft-lte-mock-scripts
   setcap-dnsmasq
 # unimplemented parts - the http monitor and better log handling using logrotate
 #  apache-php
@@ -168,6 +169,31 @@ eggs =
   netaddr
 interpreter = pythonwitheggs
 
+[amarisoft-lte-mock-repository]
+recipe = slapos.recipe.build:gitclone
+repository = https://lab.nexedi.com/nexedi/amarisoft-lte-mock.git
+revision = 1.0
+git-executable = ${git:location}/bin/git
+
+[amarisoft-lte-mock]
+recipe = zc.recipe.egg:develop
+setup = ${amarisoft-lte-mock-repository:location}
+egg = amarisoft-lte-mock
+depends =
+
+[amarisoft-lte-mock-scripts]
+recipe = zc.recipe.egg
+eggs = 
+  ${amarisoft-lte-mock:egg}
+  pcpp
+  PyYAML
+  websockets
+scripts =
+  lteenb
+  ltemme
+  lteims
+  lteue
+
 [xlte-repository]
 recipe = slapos.recipe.build:gitclone
 repository = https://lab.nexedi.com/kirr/xlte.git
@@ -201,3 +227,6 @@ websocket-client = 1.4.2
 ncclient = 0.6.13
 xmltodict = 0.13.0
 nrarfcn = 2.4.0:whl
+pcpp = 1.30
+PyYAML = 6.0.2
+websockets = 14.1

software/simpleran/test/test.py

@@ -311,6 +311,7 @@ class ENBTestCase4(RFTestCase4):
   def getInstanceParameterDict(cls):
     return {'_': json.dumps({
         'testing':      True,
+        'lte_mock':      True,
         'enb_id':       '0x17',
         'gnb_id':       '0x23',
         'gnb_id_bits':  30,
@@ -587,6 +588,7 @@ class UEsimTestCase4(RFTestCase4):
   def getInstanceParameterDict(cls):
     return {'_': json.dumps({
         'testing':      True,
+        'lte_mock':      True,
     })}
 
   @classmethod

software/simpleran/test/test_ors.py

@@ -41,6 +41,7 @@ setUpModule, ORSTestCase = makeModuleSetUpAndTestCaseClass(
 
 param_dict = {
     'testing': True,
+    'lte_mock': True,
     'tx_gain': 17,
     'rx_gain': 17,
     'pci': 250,
@@ -346,7 +347,11 @@ class TestGNBMonitorGadgetUrl(ORSTestCase):
 class TestCoreNetworkMonitorGadgetUrl(ORSTestCase):
   @classmethod
   def getInstanceParameterDict(cls):
-    return {'_': json.dumps({'testing': True, 'slave-list': []})}
+    return {'_': json.dumps({
+      'testing': True,
+      'lte_mock': True,
+      'slave-list': []
+    })}
 
   @classmethod
   def getInstanceSoftwareType(cls):
@@ -391,7 +396,11 @@ class TestSimCard(ORSTestCase):
       cls.requestSlaveInstanceWithId(i)
   @classmethod
   def getInstanceParameterDict(cls):
-    return {'_': json.dumps({'testing': True, 'fixed_ips': cls.fixed_ips})}
+    return {'_': json.dumps({
+      'testing': True,
+      'lte_mock': True,
+      'fixed_ips': cls.fixed_ips
+    })}
   @classmethod
   def getInstanceSoftwareType(cls):
     return "core-network"