Merge remote-tracking branch 'develop'

ci-scripts/args_parse.py

@@ -34,7 +34,7 @@
 import sys		# arg
 import re		# reg
 import yaml
-
+import constants as CONST
 
 #-----------------------------------------------------------
 # Parsing Command Line Arguements

ci-scripts/cls_cots_ue.py

@@ -27,61 +27,111 @@
 #     pexpect
 #---------------------------------------------------------------------
 
+#to use isfile
+import os
+import sys
 #to use logging.info()
 import logging
 #to create a SSH object locally in the methods
 import sshconnection
 #time.sleep
 import time
+#to load cots_ue dictionary
+import yaml
 
 class CotsUe:
-	def __init__(self,model,UEIPAddr,UEUserName,UEPassWord):
-		self.model = model
-		self.UEIPAddr = UEIPAddr 
-		self.UEUserName = UEUserName
-		self.UEPassWord = UEPassWord
-		self.runargs = '' #on of off to toggle airplane mode on/off
+	def __init__(self,ADBIPAddr,ADBUserName,ADBPassWord):
+		self.cots_id = '' #cots id from yaml oppo, s10 etc...
+		self.ADBIPAddr = ADBIPAddr 
+		self.ADBUserName = ADBUserName
+		self.ADBPassWord = ADBPassWord
+		self.cots_run_mode = '' #on of off to toggle airplane mode on/off
+		self.__cots_cde_dict_file = 'cots_ue_ctl.yaml'
 		self.__SetAirplaneRetry = 3
 
+
 #-----------------$
 #PUBLIC Methods$
 #-----------------$
 
 	def Check_Airplane(self):
 		mySSH = sshconnection.SSHConnection()
-		mySSH.open(self.UEIPAddr, self.UEUserName, self.UEPassWord)
-		status=mySSH.cde_check_value('sudo adb shell settings get global airplane_mode_on ', ['0','1'],5)
+		mySSH.open(self.ADBIPAddr, self.ADBUserName, self.ADBPassWord)
+		status=mySSH.cde_check_value('adb shell settings get global airplane_mode_on ', ['0','1'],5)
 		mySSH.close()
 		return status
 
+	#simply check if the device id exists in the dictionary
+	#returns true if it exists, false otherwise
+	def Check_Exists(self,target_id):
+		#load cots commands dictionary
+		if (os.path.isfile(self.__cots_cde_dict_file)):
+			yaml_file=self.__cots_cde_dict_file
+		elif (os.path.isfile('ci-scripts/'+self.__cots_cde_dict_file)):
+			yaml_file='ci-scripts/'+self.__cots_cde_dict_file
+		else:
+			logging.error("COTS UE dictionary yaml file cannot be found")
+			sys.exit("COTS UE dictionary yaml file cannot be found")
+		
+		#load cots commands dictionary
+		with open(yaml_file,'r') as file:
+			cots_ue_ctl = yaml.load(file,Loader=yaml.FullLoader)
+		#check if ue id is in the dictionary
+		if target_id in cots_ue_ctl:
+			return True
+		else:
+			return False
+
+	def Set_Airplane(self, target_id, target_state_str):
+		#loading cots commands dictionary
 
-	def Set_Airplane(self,target_state_str):
-		mySSH = sshconnection.SSHConnection()
-		mySSH.open(self.UEIPAddr, self.UEUserName, self.UEPassWord)
-		mySSH.command('sudo adb start-server','$',5)
-		logging.info("Toggling COTS UE Airplane mode to : "+target_state_str)
-		current_state = self.Check_Airplane()
-		if target_state_str.lower()=="on": 
-			target_state=1
+		if (os.path.isfile(self.__cots_cde_dict_file)):
+			yaml_file=self.__cots_cde_dict_file
+		elif (os.path.isfile('ci-scripts/'+self.__cots_cde_dict_file)):
+			yaml_file='ci-scripts/'+self.__cots_cde_dict_file
 		else:
-			target_state=0
-		if current_state != target_state:
-			#toggle state
-			retry = 0 
-			while (current_state!=target_state) and (retry < self.__SetAirplaneRetry):
-				mySSH.command('sudo adb shell am start -a android.settings.AIRPLANE_MODE_SETTINGS', '\$', 5)
-				mySSH.command('sudo adb shell input keyevent 20', '\$', 5)
-				mySSH.command('sudo adb shell input tap 968 324', '\$', 5)
-				time.sleep(1)
-				current_state = self.Check_Airplane()
-				retry+=1
+			logging.error("COTS UE dictionary yaml file cannot be found")
+			sys.exit("COTS UE dictionary yaml file cannot be found")
+		
+		#load cots commands dictionary
+		with open(yaml_file,'r') as file:
+			cots_ue_ctl = yaml.load(file,Loader=yaml.FullLoader)
+		#check if ue id is in the dictionary
+		if target_id in cots_ue_ctl:
+			mySSH = sshconnection.SSHConnection()
+			mySSH.open(self.ADBIPAddr, self.ADBUserName, self.ADBPassWord)
+			logging.info(str(self.ADBIPAddr)+' '+str(self.ADBUserName)+' '+str(self.ADBPassWord))
+			mySSH.command('adb start-server','\$',5)
+			mySSH.command('adb devices','\$',5)
+			logging.info("Toggling COTS UE Airplane mode to : "+target_state_str)
+			#get current state
+			current_state = self.Check_Airplane()
+			if target_state_str.lower()=="on": 
+				target_state=1
+			else:
+				target_state=0
 			if current_state != target_state:
-				logging.error("ATTENTION : Could not toggle to : "+target_state_str)
-				logging.error("Current state is : "+ str(current_state))
+				#toggle state
+				retry = 0 
+				while (current_state!=target_state) and (retry < self.__SetAirplaneRetry):
+					#loop over the command list from dictionary for the selected ue, to switch to required state
+					for i in range (0,len(cots_ue_ctl[target_id])):
+						mySSH.command(cots_ue_ctl[target_id][i], '\$', 5)
+					time.sleep(1)
+					current_state = self.Check_Airplane()
+					retry+=1
+				#could not toggle despite the retry
+				if current_state != target_state:
+					logging.error("ATTENTION : Could not toggle to : "+target_state_str)
+					logging.error("Current state is : "+ str(current_state))
+			else:
+				logging.info("Airplane mode is already "+ target_state_str)
+			mySSH.command('adb kill-server','\$',5)
+			mySSH.close()
+		#ue id is NOT in the dictionary
 		else:
-			print("Airplane mode is already "+ target_state_str)
-		mySSH.command('sudo adb kill-server','$',5)
-		mySSH.close()
+			logging.error("COTS UE Id from XML could not be found in UE YAML dictionary " + self.__cots_cde_dict_file)
+			sys.exit("COTS UE Id from XML could not be found in UE YAML dictionary " + self.__cots_cde_dict_file)
 
 
 

ci-scripts/cots_ue_ctl.yaml

+9d690a12: #oppo
+  - adb shell input keyevent KEYCODE_POWER
+  - adb shell input swipe 300 700 300 0
+  - adb shell am start -a android.settings.AIRPLANE_MODE_SETTINGS
+  - adb shell input keyevent 20
+  - adb shell input tap 968 324
+002: #s10
+  - adb shell input keyevent KEYCODE_POWER
+  - adb shell input swipe 200 900 200 300
+  - adb shell am start -a android.settings.AIRPLANE_MODE_SETTINGS
+  - adb shell input tap 968 324
+003: #s20
+  - adb shell input keyevent KEYCODE_POWER
+  - adb shell input swipe 200 900 200 300
+  - adb shell am start -a android.settings.AIRPLANE_MODE_SETTINGS
+  - adb shell input tap 968 324
+004: #xperia
+  - tbd
+  - tbd
+  - tbd

ci-scripts/ran.py

@@ -90,6 +90,7 @@ class RANManagement():
 		self.epcPcapFile = ''
 		self.htmlObj = None
 		self.epcObj = None
+		self.runtime_stats= ''
 
 
 
@@ -614,7 +615,7 @@ class RANManagement():
 			logging.debug('\u001B[1m Analyzing eNB replay logfile \u001B[0m')
 			logStatus = self.AnalyzeLogFile_eNB(extracted_log_file)
 			if self.htmlObj is not None:
-				self.htmlObj.CreateHtmlTestRow('N/A', 'OK', CONST.ALL_PROCESSES_OK)
+				self.htmlObj.CreateHtmlTestRow(self.runtime_stats, 'OK', CONST.ALL_PROCESSES_OK)
 			self.eNBLogFiles[int(self.eNB_instance)] = ''
 		else:
 			analyzeFile = False
@@ -643,10 +644,10 @@ class RANManagement():
 					return
 				else:
 					if self.htmlObj is not None:
-						self.htmlObj.CreateHtmlTestRow('N/A', 'OK', CONST.ALL_PROCESSES_OK)
+						self.htmlObj.CreateHtmlTestRow(self.runtime_stats, 'OK', CONST.ALL_PROCESSES_OK)
 			else:
 				if self.htmlObj is not None:
-					self.htmlObj.CreateHtmlTestRow('N/A', 'OK', CONST.ALL_PROCESSES_OK)
+					self.htmlObj.CreateHtmlTestRow(self.runtime_stats, 'OK', CONST.ALL_PROCESSES_OK)
 		self.eNBmbmsEnables[int(self.eNB_instance)] = False
 		self.eNBstatuses[int(self.eNB_instance)] = -1
 
@@ -712,16 +713,20 @@ class RANManagement():
 			if runTime != '':
 				result = re.search('Time executing user inst', str(line))
 				if result is not None:
-					userTime = 'to be decoded - 1'
+					fields=line.split(':')
+					userTime = 'userTime : ' + fields[1].replace('\n','')
 				result = re.search('Time executing system inst', str(line))
 				if result is not None:
-					systemTime = 'to be decoded - 2'
+					fields=line.split(':')
+					systemTime = 'systemTime : ' + fields[1].replace('\n','')
 				result = re.search('Max. Phy. memory usage:', str(line))
 				if result is not None:
-					maxPhyMemUsage = 'to be decoded - 3'
+					fields=line.split(':')
+					maxPhyMemUsage = 'maxPhyMemUsage : ' + fields[1].replace('\n','')
 				result = re.search('Number of context switch.*process origin', str(line))
 				if result is not None:
-					nbContextSwitches = 'to be decoded - 4'
+					fields=line.split(':')
+					nbContextSwitches = 'nbContextSwitches : ' + fields[1].replace('\n','')
 			if X2HO_state == CONST.X2_HO_REQ_STATE__IDLE:
 				result = re.search('target eNB Receives X2 HO Req X2AP_HANDOVER_REQ', str(line))
 				if result is not None:
@@ -978,11 +983,12 @@ class RANManagement():
 			global_status = CONST.ENB_PROCESS_REALTIME_ISSUE
 		if self.htmlObj is not None:
 			self.htmlObj.htmleNBFailureMsg=htmleNBFailureMsg
-		# Runtime statistics
+		# Runtime statistics for console output and HTML
 		if runTime != '':
 			logging.debug(runTime)
-			logging.debug('Time executing user inst   : ' + userTime)
-			logging.debug('Time executing system inst : ' + systemTime)
-			logging.debug('Max Physical Memory Usage  : ' + maxPhyMemUsage)
-			logging.debug('Nb Context Switches        : ' + nbContextSwitches)
+			logging.debug(userTime)
+			logging.debug(systemTime)
+			logging.debug(maxPhyMemUsage)
+			logging.debug(nbContextSwitches)
+			self.runtime_stats='<pre>'+runTime + '\n'+ userTime + '\n' + systemTime + '\n' + maxPhyMemUsage + '\n' + nbContextSwitches+'</pre>'
 		return global_status

ci-scripts/xml_class_list.yml

-  - COTS_UE_Airplane
   - Build_PhySim
   - Run_PhySim
   - Build_eNB

ci-scripts/xml_files/fr1_toggle_cots_ue.xml → ci-scripts/xml_files/fr1_epc_closure.xml

@@ -21,19 +21,27 @@
 
 -->
 <testCaseList>
-	<htmlTabRef>test-airplane-mode</htmlTabRef>
-	<htmlTabName>AirplaneToggle</htmlTabName>
-	<htmlTabIcon>tasks</htmlTabIcon>
+	<htmlTabRef>epc-closure</htmlTabRef>
+	<htmlTabName>EPC-Closure</htmlTabName>
+	<htmlTabIcon>log-out</htmlTabIcon>
 	<TestCaseRequestedList>
- 010000
+060000 060001 060002
 	</TestCaseRequestedList>
 	<TestCaseExclusionList></TestCaseExclusionList>
 
-	<testCase id="010000">
-		<class>COTS_UE_Airplane</class>
-		<desc>Toggle COTS Airplane mode ON</desc>
-		<cots_ue_airplane_args>ON</cots_ue_airplane_args>
+	<testCase id="060000">
+		<class>Terminate_HSS</class>
+		<desc>Terminate HSS</desc>
 	</testCase>
 
+	<testCase id="060001">
+		<class>Terminate_MME</class>
+		<desc>Terminate MME</desc>
+	</testCase>
+
+	<testCase id="060002">
+		<class>Terminate_SPGW</class>
+		<desc>Terminate SPGW</desc>
+	</testCase>
 
 </testCaseList>

ci-scripts/xml_files/fr1_multi_node_terminate.xml → ci-scripts/xml_files/fr1_epc_start.xml

@@ -21,30 +21,28 @@
 
 -->
 <testCaseList>
-	<htmlTabRef>test-fr1-tm1</htmlTabRef>
-	<htmlTabName>Test-FR1-TM1</htmlTabName>
-	<htmlTabIcon>tasks</htmlTabIcon>
-	<repeatCount>1</repeatCount>
+	<htmlTabRef>epc-start-tab</htmlTabRef>
+	<htmlTabName>EPC-Start</htmlTabName>
+	<htmlTabIcon>log-in</htmlTabIcon>
 	<TestCaseRequestedList>
- 070001
- 070000
+ 000100 000101 000102
 	</TestCaseRequestedList>
 	<TestCaseExclusionList>
 	</TestCaseExclusionList>
 
-	<testCase id="070000">
-		<class>Terminate_eNB</class>
-		<desc>Terminate eNB</desc>
-		<eNB_instance>0</eNB_instance>
-		<eNB_serverId>0</eNB_serverId>
+	<testCase id="000100">
+		<class>Initialize_HSS</class>
+		<desc>Initialize HSS</desc>
 	</testCase>
 
-	<testCase id="070001">
-		<class>Terminate_eNB</class>
-		<desc>Terminate gNB</desc>
-		<eNB_instance>1</eNB_instance>
-		<eNB_serverId>1</eNB_serverId>
+	<testCase id="000101">
+		<class>Initialize_MME</class>
+		<desc>Initialize MME</desc>
 	</testCase>
 
-</testCaseList>
+	<testCase id="000102">
+		<class>Initialize_SPGW</class>
+		<desc>Initialize SPGW</desc>
+	</testCase>
 
+</testCaseList>

ci-scripts/xml_files/fr1_ran_ue_proc.xml

+<!--
+
+ Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ contributor license agreements.  See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The OpenAirInterface Software Alliance licenses this file to You under
+ the OAI Public License, Version 1.1  (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.openairinterface.org/?page_id=698
+
+ 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.
+
+ For more information about the OpenAirInterface (OAI) Software Alliance:
+      contact@openairinterface.org
+
+-->
+<testCaseList>
+	<htmlTabRef>TEST-FR1-TM1</htmlTabRef>
+	<htmlTabName>FR1</htmlTabName>
+	<htmlTabIcon>tasks</htmlTabIcon>
+	<TestCaseRequestedList>
+ 010000
+ 030000
+ 040000
+ 010001
+ 000001
+ 050000
+ 050001
+ 070001
+ 070000
+ 010002
+ 010003
+	</TestCaseRequestedList>
+	<TestCaseExclusionList></TestCaseExclusionList>
+
+	<testCase id="010000">
+		<class>Initialize_UE</class>
+		<desc>Initialize UE</desc>
+	</testCase>
+
+	<testCase id="010003">
+		<class>Terminate_UE</class>
+		<desc>Terminate UE</desc>
+	</testCase>
+
+	<testCase id="010001">
+		<class>Attach_UE</class>
+		<desc>Attach UE</desc>
+	</testCase>
+
+	<testCase id="010002">
+		<class>Detach_UE</class>
+		<desc>Detach UE</desc>
+	</testCase>
+
+
+	<testCase id="030000">
+		<class>Initialize_eNB</class>
+		<desc>Initialize eNB</desc>
+		<Initialize_eNB_args>-O ci-scripts/conf_files/enb.band7.tm1.fr1.25PRB.usrpb210.conf</Initialize_eNB_args>
+		<eNB_instance>0</eNB_instance>
+		<eNB_serverId>0</eNB_serverId>
+		<air_interface>lte</air_interface>
+   </testCase>
+
+
+	<testCase id="040000">
+		<class>Initialize_eNB</class>
+		<desc>Initialize gNB</desc>
+		<Initialize_eNB_args>-O ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf -E</Initialize_eNB_args>
+		<eNB_instance>1</eNB_instance>
+		<eNB_serverId>1</eNB_serverId>
+		<air_interface>nr</air_interface>
+	</testCase>
+
+	<testCase id="000001">
+		<class>IdleSleep</class>
+		<desc>Sleep</desc>
+		<idle_sleep_time_in_sec>20</idle_sleep_time_in_sec>
+	</testCase>
+
+	<testCase id="050000">
+		<class>Ping</class>
+		<desc>Ping: 20pings in 20sec</desc>
+		<ping_args>-c 20</ping_args>
+		<ping_packetloss_threshold>0</ping_packetloss_threshold>
+	</testCase>
+
+	<testCase id="050001">
+		<class>Ping</class>
+		<desc>Ping: 5pings in 1sec</desc>
+		<ping_args>-c 5 -i 0.2</ping_args>
+		<ping_packetloss_threshold>0</ping_packetloss_threshold>
+	</testCase>
+
+	<testCase id="070000">
+		<class>Terminate_eNB</class>
+		<desc>Terminate eNB</desc>
+		<eNB_instance>0</eNB_instance>
+		<eNB_serverId>0</eNB_serverId>
+	</testCase>
+
+	<testCase id="070001">
+		<class>Terminate_eNB</class>
+		<desc>Terminate gNB</desc>
+		<eNB_instance>1</eNB_instance>
+		<eNB_serverId>1</eNB_serverId>
+	</testCase>
+
+</testCaseList>
+

doc/BUILD.md

@@ -16,6 +16,7 @@ This page is valid on tags starting from **`2019.w09`**.
 
 # Soft Modem Build Script
 
+The OAI EPC is developed in a distinct project with it's own [documentation](https://github.com/OPENAIRINTERFACE/openair-epc-fed/wiki) , it is not described here.
 
 OAI softmodem sources, which aim to implement 3GPP compliant UEs, eNodeB and gNodeB can be downloaded from the Eurecom [gitlab repository](./GET_SOURCES.md).
 

doc/GET_SOURCES.md

@@ -33,12 +33,8 @@ holds the source code for (eNB RAN + UE RAN).
 For legal issues (licenses), the core network (EPC) source code is now moved away from
 the above openairinterface5g git repository.
 
-*  A very old version of the EPC is located under the same GitLab Eurecom server (splitted into 2 Git repos):
-   *  [openair-cn](https://gitlab.eurecom.fr/oai/openair-cn.git) with apache license
-   *  [xtables-addons-oai](https://gitlab.eurecom.fr/oai/xtables-addons-oai.git) with GPL license
-   *  **These repositories are no more maintained.**
 *  A more recent version is available under our GitHub domain:
-   *  [OAI GitHub openair-cn](https://github.com/OPENAIRINTERFACE/openair-cn)
+   *  [OAI GitHub openair-cn domain](https://github.com/OPENAIRINTERFACE)
    *  Check its wiki pages for more details
 
 Configure git with your name/email address (only important if you are developer and want to contribute/push code to Git Repository):
@@ -80,8 +76,6 @@ you do not have account on gitlab.eurecom.fr, please register yourself to gitlab
    * `git clone git@gitlab.eurecom.fr:oai/openairinterface5g.git`
 * Clone with user name/password prompt:
    * `git clone https://YOUR_USERNAME@gitlab.eurecom.fr/oai/openairinterface5g.git`
-   * `git clone https://YOUR_USERNAME@gitlab.eurecom.fr/oai/openair-cn.git`
-   * `git clone https://YOUR_USERNAME@gitlab.eurecom.fr/oai/xtables-addons-oai.git` (optional, openair-cn build script can do it for you)
 
 # Which branch to checkout?
 

doc/TESTBenches.md

+## Table of Contents ##
+
+1.   [Legacy 1 Bench](#legacy-1-bench)
+2.   [Legacy 2 Bench](#legacy-2-bench)
+3.   [Next Bench for DEV](#next-bench-for-dev)
+4.   [Next Bench for CI](#next-bench-for-ci)
+5.   [Indoor Live Network Bench](#indoor-live-network-bench)
+6.   [Outdoor Live Network Bench](#outdoor-live-network-bench)
+
+
+## Legacy 1 Bench
+
+**Purpose** : FDD Band 7 and Band 13, LTE-M  
+**Note** : Legacy1 and Legacy2 are duplicated so that they can run in parallel, thus avoiding a CI bottleneck  
+**Note** : Faraday Cages 1 and 2 are physically the same cage  
+
+![image info](./testbenches_doc_resources/legacy1.jpg)
+
+## Legacy 2 Bench
+
+**Purpose** : TDD Band 40, TM2 2xTX 2xRX  
+**Note** : CN can run in a container, could also run on Massive 
+
+![image info](./testbenches_doc_resources/legacy2.jpg)
+
+## Next Bench for DEV
+
+**Note** : Benetel CI can also run on this bench at night 
+
+![image info](./testbenches_doc_resources/next_dev.jpg)
+
+
+## Next Bench for CI
+
+**Note** : The current test running on Caracal could run on this bench with a N300/N300 setup  
+
+![image info](./testbenches_doc_resources/next_ci.jpg)
+
+## Indoor Live Network Bench
+
+![image info](./testbenches_doc_resources/indoor_live.jpg)
+
+## Outdoor Live Network Bench
+
+![image info](./testbenches_doc_resources/outdoor_live.jpg)

doc/TESTING_GNB_W_COTS_UE.md

-STATUS 2020/07/30 : under continuous improvement ; updated the configuration files links with CI approved reference files
+STATUS 2020/09/10 : updated the status of interop (end to end UL/DL traffic)  
 
 
 ## Table of Contents ##
@@ -220,17 +220,16 @@ Execute:
 - **gNB** (on the gNB host)
 
 
+**ATTENTION** : for the gNB execution,    
+The **-E** option is required to enable the tri-quarter sampling rate when using a B2xx serie USRP  
+The **-E** option is **NOT supported** when using a a N300 USRP  
+
 Execute: 
 ```
 ~/openairinterface5g/cmake_targets/ran_build/build$ sudo ./nr-softmodem -O **YOUR_GNB_CONF_FILE** -E | tee **YOUR_LOG_FILE**
 
 ```
 
-**ATTENTION** : for the gNB execution,    
-The -E option is required to enable the tri-quarter sampling rate when using a B2xx serie USRP  
-The -E opton is not needed when using a a N300 USRP  
-
-
 
 ## Test Case
 
@@ -377,13 +376,11 @@ The following parts have been validated with FR1 COTS UE:
     PDCCH DCI format 1_1 and correponding PDSCH are decoded correctlyby the phone  
     ACK/NACK (PUCCH format 0) are successfully received at gNB  
 
-- On going:  
-    validation of HARQ procedures  
-    Integration with higher layers to replace dummy data with real traffic  
+- **End-to end UL / DL traffic with HARQ procedures validated (ping, iperf)** 
     
-- Known limitations as of May 2020:  
-    only dummy DL traffic  
-    no UL traffic  
-    no end-to-end traffic possible  
+- Known limitations as of September 2020:  
+    DL traffic : 3Mbps  
+    UL traffic : 1Mbps  
+    some packet losses might still occur even in ideal channel conditions  
 
 

docker/Dockerfile.enb.rhel7.oc4-4

+#/*
+# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# * contributor license agreements.  See the NOTICE file distributed with
+# * this work for additional information regarding copyright ownership.
+# * The OpenAirInterface Software Alliance licenses this file to You under
+# * the OAI Public License, Version 1.1  (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.openairinterface.org/?page_id=698
+# *
+# * 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.
+# *-------------------------------------------------------------------------------
+# * For more information about the OpenAirInterface (OAI) Software Alliance:
+# *      contact@openairinterface.org
+# */
+#---------------------------------------------------------------------
+#
+# Dockerfile for the Open-Air-Interface eNB service
+#   Valid for RHEL7 in the OpenShift context (v4.4)
+#
+#---------------------------------------------------------------------
+
+
+ARG REGISTRY=localhost
+FROM $REGISTRY/oai-build-base:latest.el7 AS builder
+
+ARG GIT_TAG=v1.1.1
+
+WORKDIR /root
+
+RUN if [ "$EURECOM_PROXY" == true ]; then git config --global http.proxy http://:@proxy.eurecom.fr:8080; fi
+
+RUN git clone --depth=1 --branch=$GIT_TAG https://gitlab.eurecom.fr/oai/openairinterface5g.git
+COPY patches patches/
+RUN patch -p1 -d openairinterface5g < patches/disable_building_nasmesh_and_rbtool.patch \
+    && patch -p1 -d openairinterface5g < patches/disable_sched_fifo_fail_exits.patch
+RUN cd openairinterface5g/cmake_targets \
+    && ln -sf /usr/local/bin/asn1c_oai /usr/local/bin/asn1c \
+    && ln -sf /usr/local/share/asn1c_oai /usr/local/share/asn1c \
+    && ./build_oai -c --eNB -w USRP --verbose-compile
+
+
+FROM registry.redhat.io/ubi7/ubi
+LABEL name="oai-enb" \
+      version="$GIT_TAG" \
+      maintainer="Frank A. Zdarsky <fzdarsky@redhat.com>" \
+      io.k8s.description="openairinterface5g eNB $GIT_TAG." \
+      io.openshift.tags="oai,enb" \
+      io.openshift.non-scalable="true"
+
+RUN yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm \
+    && REPOLIST="rhel-7-server-optional-rpms" \
+    && PKGLIST="boost libconfig lksctp-tools protobuf-c iproute iputils procps-ng bind-utils xforms nettle libyaml libusb" \
+    # && yum -y upgrade-minimal --setopt=tsflags=nodocs --security --sec-severity=Critical --sec-severity=Important && \
+    && yum -y install --enablerepo ${REPOLIST} --setopt=tsflag=nodocs ${PKGLIST} \
+    && yum -y clean all \
+    && rm -rf /var/cache/yum
+
+ENV APP_ROOT=/opt/oai-enb
+ENV PATH=${APP_ROOT}:${PATH} HOME=${APP_ROOT}
+COPY --from=builder /root/openairinterface5g/cmake_targets/lte_build_oai/build/lte-softmodem ${APP_ROOT}/bin/
+COPY --from=builder /root/openairinterface5g/cmake_targets/lte_build_oai/build/*.so* /lib64
+COPY --from=builder /usr/local/lib64 /lib64
+COPY --from=builder /usr/local/bin/uhd_* /usr/local/bin
+COPY --from=builder /usr/local/share/uhd /usr/local/share/uhd
+RUN cd /lib64 \
+    && ln -sf liboai_eth_transpro.so liboai_transpro.so \
+    && ln -sf liboai_usrpdevif.so liboai_device.so \
+    && ln -sf libuhd.so.3.13 libuhd.so.3 \
+    && ln -sf libuhd.so.3 libuhd.so
+COPY scripts ${APP_ROOT}/bin/
+COPY configs ${APP_ROOT}/etc/
+RUN chmod -R u+x ${APP_ROOT} && \
+    chgrp -R 0 ${APP_ROOT} && \
+    chmod -R g=u ${APP_ROOT} /etc/passwd
+USER 10001
+WORKDIR ${APP_ROOT}
+
+EXPOSE 2152/udp  # S1U, GTP/UDP
+EXPOSE 22100/tcp # ?
+EXPOSE 36412/udp # S1C, SCTP/UDP
+EXPOSE 36422/udp # X2C, SCTP/UDP
+EXPOSE 50000/udp # IF5 / ORI (control)
+EXPOSE 50001/udp # IF5 / ECPRI (data)
+
+CMD ["/opt/oai-enb/bin/lte-softmodem", "-O", "/opt/oai-enb/etc/enb.conf"]
+ENTRYPOINT ["/opt/oai-enb/bin/entrypoint.sh"]