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Commit 81d4202b authored by Raphael Defosseux's avatar Raphael Defosseux
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Merge branch 'develop_integration_2019_w17' into 'develop' 

The following Merge Requests are included:

* MR 557 : Implement CDRX in FDD mode
* MR 571 : Improvement on documentation
* MR 572 : Fix CU/DU protocol split
* MR 574 : Fix a flexran free issue
* MR 578 : CI -- Improve OAI UE testing with USRP
parents 1fea702c f3169453
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ci-scripts/Jenkinsfile-gitlab
View file @ 81d4202b
...@@ -513,18 +513,36 @@ pipeline { ...@@ -513,18 +513,36 @@ pipeline {
} }
} }
} }
stage ("Test OAI UE - FDD - Bands 20/7 - B200") { stage ("Test OAI UE - FDD - Band 20 - B200") {
steps { steps {
script { script {
triggerSlaveJobNoGitLab ('UE-CI-FDD-Band20-B200') triggerSlaveJobNoGitLab ('UE-CI-FDD-Band20-B200')
// calling a second job sequentially
triggerSlaveJob ('eNB-UE-CI-MONO-FDD-Band7-B200', 'Test-eNB-OAI-UE-FDD-Band7')
} }
} }
post { post {
always { always {
script { script {
finalizeSlaveJob('UE-CI-FDD-Band20-B200') finalizeSlaveJob('UE-CI-FDD-Band20-B200')
}
}
failure {
script {
currentBuild.result = 'FAILURE'
}
}
}
}
stage ("Test OAI UE - OAI eNB - FDD - Band 7 - B200") {
steps {
script {
// Delayed trigger on slave job, so it is always the last one to run
sh "sleep 240"
triggerSlaveJob ('eNB-UE-CI-MONO-FDD-Band7-B200', 'Test-eNB-OAI-UE-FDD-Band7')
}
}
post {
always {
script {
finalizeSlaveJob('eNB-UE-CI-MONO-FDD-Band7-B200') finalizeSlaveJob('eNB-UE-CI-MONO-FDD-Band7-B200')
} }
} }
......
ci-scripts/Jenkinsfile-tmp-full-ran
View file @ 81d4202b
...@@ -334,6 +334,60 @@ pipeline { ...@@ -334,6 +334,60 @@ pipeline {
} }
} }
} }
stage('Log Collection (SPGW)') {
steps {
withCredentials([
[$class: 'UsernamePasswordMultiBinding', credentialsId: "${params.EPC_Credentials}", usernameVariable: 'EPC_Username', passwordVariable: 'EPC_Password']
]) {
echo '\u2705 \u001B[32mLog Collection (SPGW)\u001B[0m'
sh "python3 ci-scripts/main.py --mode=LogCollectSPGW --EPCIPAddress=${params.EPC_IPAddress} --EPCUserName=${EPC_Username} --EPCPassword=${EPC_Password} --EPCSourceCodePath=${params.EPC_SourceCodePath} --EPCType=${params.EPC_Type}"
echo '\u2705 \u001B[32mLog Transfer (SPGW)\u001B[0m'
sh "sshpass -p \'${EPC_Password}\' scp -o 'StrictHostKeyChecking no' -o 'ConnectTimeout 10' ${EPC_Username}@${params.EPC_IPAddress}:${EPC_SourceCodePath}/scripts/spgw.log.zip ./spgw.log.${env.BUILD_ID}.zip || true"
}
script {
if(fileExists("spgw.log.${env.BUILD_ID}.zip")) {
archiveArtifacts "spgw.log.${env.BUILD_ID}.zip"
}
}
}
}
stage('Log Collection (MME)') {
steps {
withCredentials([
[$class: 'UsernamePasswordMultiBinding', credentialsId: "${params.EPC_Credentials}", usernameVariable: 'EPC_Username', passwordVariable: 'EPC_Password']
]) {
echo '\u2705 \u001B[32mLog Collection (MME)\u001B[0m'
sh "python3 ci-scripts/main.py --mode=LogCollectMME --EPCIPAddress=${params.EPC_IPAddress} --EPCUserName=${EPC_Username} --EPCPassword=${EPC_Password} --EPCSourceCodePath=${params.EPC_SourceCodePath} --EPCType=${params.EPC_Type}"
echo '\u2705 \u001B[32mLog Transfer (MME)\u001B[0m'
sh "sshpass -p \'${EPC_Password}\' scp -o 'StrictHostKeyChecking no' -o 'ConnectTimeout 10' ${EPC_Username}@${params.EPC_IPAddress}:${EPC_SourceCodePath}/scripts/mme.log.zip ./mme.log.${env.BUILD_ID}.zip || true"
}
script {
if(fileExists("mme.log.${env.BUILD_ID}.zip")) {
archiveArtifacts "mme.log.${env.BUILD_ID}.zip"
}
}
}
}
stage('Log Collection (HSS)') {
steps {
withCredentials([
[$class: 'UsernamePasswordMultiBinding', credentialsId: "${params.EPC_Credentials}", usernameVariable: 'EPC_Username', passwordVariable: 'EPC_Password']
]) {
echo '\u2705 \u001B[32mLog Collection (HSS)\u001B[0m'
sh "python3 ci-scripts/main.py --mode=LogCollectHSS --EPCIPAddress=${params.EPC_IPAddress} --EPCUserName=${EPC_Username} --EPCPassword=${EPC_Password} --EPCSourceCodePath=${params.EPC_SourceCodePath} --EPCType=${params.EPC_Type}"
echo '\u2705 \u001B[32mLog Transfer (HSS)\u001B[0m'
sh "sshpass -p \'${EPC_Password}\' scp -o 'StrictHostKeyChecking no' -o 'ConnectTimeout 10' ${EPC_Username}@${params.EPC_IPAddress}:${EPC_SourceCodePath}/scripts/hss.log.zip ./hss.log.${env.BUILD_ID}.zip || true"
}
script {
if(fileExists("hss.log.${env.BUILD_ID}.zip")) {
archiveArtifacts "hss.log.${env.BUILD_ID}.zip"
}
}
}
}
} }
} }
} }
......
ci-scripts/conf_files/enb.band40.tm1.100PRB.FairScheduler.usrpb210.conf
View file @ 81d4202b
...@@ -37,7 +37,7 @@ eNBs = ...@@ -37,7 +37,7 @@ eNBs =
nb_antennas_tx = 1; nb_antennas_tx = 1;
nb_antennas_rx = 1; nb_antennas_rx = 1;
tx_gain = 90; tx_gain = 90;
rx_gain = 125; rx_gain = 115;
prach_root = 0; prach_root = 0;
prach_config_index = 0; prach_config_index = 0;
prach_high_speed = "DISABLE"; prach_high_speed = "DISABLE";
...@@ -183,8 +183,8 @@ MACRLCs = ( ...@@ -183,8 +183,8 @@ MACRLCs = (
tr_s_preference = "local_L1"; tr_s_preference = "local_L1";
tr_n_preference = "local_RRC"; tr_n_preference = "local_RRC";
scheduler_mode = "fairRR"; scheduler_mode = "fairRR";
puSch10xSnr = 200; puSch10xSnr = 150;
puCch10xSnr = 200; puCch10xSnr = 150;
} }
); );
......
ci-scripts/conf_files/enb.band40.tm1.25PRB.FairScheduler.usrpb210.conf
View file @ 81d4202b
...@@ -183,8 +183,8 @@ MACRLCs = ( ...@@ -183,8 +183,8 @@ MACRLCs = (
tr_s_preference = "local_L1"; tr_s_preference = "local_L1";
tr_n_preference = "local_RRC"; tr_n_preference = "local_RRC";
scheduler_mode = "fairRR"; scheduler_mode = "fairRR";
puSch10xSnr = 200; puSch10xSnr = 150;
puCch10xSnr = 200; puCch10xSnr = 150;
} }
); );
...@@ -204,7 +204,7 @@ RUs = ( ...@@ -204,7 +204,7 @@ RUs = (
att_rx = 0; att_rx = 0;
bands = [38]; bands = [38];
max_pdschReferenceSignalPower = -27; max_pdschReferenceSignalPower = -27;
max_rxgain = 115; max_rxgain = 125;
eNB_instances = [0]; eNB_instances = [0];
} }
......
ci-scripts/conf_files/enb.band40.tm1.50PRB.FairScheduler.usrpb210.conf
View file @ 81d4202b
...@@ -37,7 +37,7 @@ eNBs = ...@@ -37,7 +37,7 @@ eNBs =
nb_antennas_tx = 1; nb_antennas_tx = 1;
nb_antennas_rx = 1; nb_antennas_rx = 1;
tx_gain = 90; tx_gain = 90;
rx_gain = 125; rx_gain = 120;
prach_root = 0; prach_root = 0;
prach_config_index = 0; prach_config_index = 0;
prach_high_speed = "DISABLE"; prach_high_speed = "DISABLE";
...@@ -183,8 +183,8 @@ MACRLCs = ( ...@@ -183,8 +183,8 @@ MACRLCs = (
tr_s_preference = "local_L1"; tr_s_preference = "local_L1";
tr_n_preference = "local_RRC"; tr_n_preference = "local_RRC";
scheduler_mode = "fairRR"; scheduler_mode = "fairRR";
puSch10xSnr = 200; puSch10xSnr = 150;
puCch10xSnr = 200; puCch10xSnr = 150;
} }
); );
...@@ -204,7 +204,7 @@ RUs = ( ...@@ -204,7 +204,7 @@ RUs = (
att_rx = 0; att_rx = 0;
bands = [38]; bands = [38];
max_pdschReferenceSignalPower = -27; max_pdschReferenceSignalPower = -27;
max_rxgain = 115; max_rxgain = 120;
eNB_instances = [0]; eNB_instances = [0];
} }
......
ci-scripts/conf_files/enb.band7.tm1.50PRB.usrpb210.conf
View file @ 81d4202b
...@@ -94,6 +94,14 @@ eNBs = ...@@ -94,6 +94,14 @@ eNBs =
pcch_default_PagingCycle = 128; pcch_default_PagingCycle = 128;
pcch_nB = "oneT"; pcch_nB = "oneT";
drx_Config_present = "prSetup"; //"prSetup" "prRelease"
drx_onDurationTimer = "psf1"; // "psfX": X=1,2,3,4,5,6,8,10,20,30,40,50,60,80,100
drx_InactivityTimer = "psf1"; // "psfX": X=1,2,3,4,5,6,8,10,20,30,40,50,60,80,100,200,300,500,750,1280,1920,2560
drx_RetransmissionTimer = "psf1"; // "psfX": X=1,2,4,6,8,16,24,33
drx_longDrx_CycleStartOffset_present = "prSf128"; // "psfX": X=10,20,32,40,64,80,128,160,256,320,512,640,1024,1280,2048,2560
drx_longDrx_CycleStartOffset = 0; // X >= 0 && X < drx_longDrx_CycleStartOffset_present
drx_shortDrx_Cycle = "sf16"; // "sfX": X=2,5,8,10,16,20,32,40,64,80,128,160,256,320,512,640
drx_shortDrx_ShortCycleTimer = 3; // 1..16 integer. Total duration in short cycle = drx_shortDrx_Cycle*drx_shortDrx_ShortCycleTimer [subframe]
bcch_modificationPeriodCoeff = 2; bcch_modificationPeriodCoeff = 2;
ue_TimersAndConstants_t300 = 1000; ue_TimersAndConstants_t300 = 1000;
ue_TimersAndConstants_t301 = 1000; ue_TimersAndConstants_t301 = 1000;
......
ci-scripts/doc/ci_dev_home.md 0 → 100644
View file @ 81d4202b
<table style="border-collapse: collapse; border: none;">
<tr style="border-collapse: collapse; border: none;">
<td style="border-collapse: collapse; border: none;">
<a href="http://www.openairinterface.org/">
<img src="../../doc/images/oai_final_logo.png" alt="" border=3 height=50 width=150>
</img>
</a>
</td>
<td style="border-collapse: collapse; border: none; vertical-align: center;">
<b><font size = "5">OAI CI Dev documentation</font></b>
</td>
</tr>
</table>
VM-based RF-Less Environment:
* [How to setup your test env](./vm_based_simulator_env.md)
* [How to deal with OAI source files](./vm_based_simulator_sources.md)
* [The main script](./vm_based_simulator_main_scripts.md)
* [How to create one or several VM instances](./vm_based_simulator_create.md)
* [How to build an OAI variant](./vm_based_simulator_build.md)
* [How the build is checked](./vm_based_simulator_check_build.md)
* [How to test an OAI variant](./vm_based_simulator_test.md)
* [How to destroy all VM instances](./vm_based_simulator_destroy.md)
Currently missing documentation:
* How to generate a build report
* How to generate a test report
---
ci-scripts/doc/vm_based_simulator_build.md 0 → 100644
View file @ 81d4202b
<table style="border-collapse: collapse; border: none;">
<tr style="border-collapse: collapse; border: none;">
<td style="border-collapse: collapse; border: none;">
<a href="http://www.openairinterface.org/">
<img src="../../doc/images/oai_final_logo.png" alt="" border=3 height=50 width=150>
</img>
</a>
</td>
<td style="border-collapse: collapse; border: none; vertical-align: center;">
<b><font size = "5">OAI CI Virtual-Machine-based Test Environment: build an OAI variant</font></b>
</td>
</tr>
</table>
## Table of Contents ##
1. [Introduction](#1-introduction)
2. [Detailed Description](#2-detailed-description)
3. [Typical Usage](#3-typical-usage)
# 1. Introduction #
```bash
$ cd /tmp/CI-raphael
$ ls *.zip
localZip.zip
$ ./ci-scripts/oai-ci-vm-tool build --help
OAI CI VM script
Original Author: Raphael Defosseux
Requirements:
-- uvtool uvtool-libvirt apt-cacher
-- xenial image already synced
Default:
-- eNB with USRP
Usage:
------
oai-ci-vm-tool build [OPTIONS]
Mandatory Options:
--------
--job-name #### OR -jn ####
Specify the name of the Jenkins job.
--build-id #### OR -id ####
Specify the build ID of the Jenkins job.
--workspace #### OR -ws ####
Specify the workspace.
Options:
--------
# OpenAirInterface Build Variants
--variant enb-usrp OR -v1
--variant basic-sim OR -v2
--variant phy-sim OR -v3
--variant cppcheck OR -v4
--variant enb-ethernet OR -v7
--variant ue-ethernet OR -v8
# non-OSA Build Variants
--variant flexran-rtc OR -v10
# OpenAirInterface Test Variants
--variant l1-sim OR -v20
--variant rf-sim OR -v21
--variant l2-sim OR -v22
Specify the variant to build.
--keep-vm-alive OR -k
Keep the VM alive after the build.
--daemon OR -D
Run as daemon
--help OR -h
Print this help message.
```
# 2. Detailed Description #
Source file concerned: `ci-scripts/buildOnVM.sh`
## 2.1. build_on_vm function ##
* First check if the ZIP file is available and if the apt-cacher proxy configuration file is present. If not, it will stop.
* Check if the VM instance is alive. If not, create it.
* Once the VM is alive, retrieve the IP address with VM_IP_ADDR=`uvt-kvm ip $VM_NAME`
* We copy the ZIP file to the VM : `scp localZip.zip ubuntu@$VM_IP_ADDR:/home/ubuntu`
* apt-cacher proxy file: `scp etc/apt/apt.conf.d/01proxy ubuntu@$VM_IP_ADDR:/home/ubuntu`
Then we open a SSH session on the VM : `ssh ubuntu@$VM_IP_ADDR`
* We copy the apt-cacher proxy file to its destination space: `sudo cp 01proxy /etc/apt/apt.conf.d/`
* We create an hush login file to eliminate the ssh opening session messages.
* We unzip the ZIP file into `/home/ubuntu/tmp/` folder
* and we work from there.
# 3. Typical Usage #
## 3.1. Build in the foreground, check the results and destroy the VM at the end ##
```bash
$ cd /tmp/CI-raphael
$ ls *.zip
localZip.zip
$ ./ci-scripts/oai-ci-vm-tool build --workspace /tmp/CI-raphael --job-name RAN-CI-develop --build-id 47 --variant enb-usrp
############################################################
OAI CI VM script
############################################################
VM_NAME = RAN-CI-develop-b47-enb-usrp
VM_CMD_FILE = RAN-CI-develop-b47-enb-usrp_cmds.txt
JENKINS_WKSP = /var/jenkins/workspace/RAN-CI-develop
ARCHIVES_LOC = /var/jenkins/workspace/RAN-CI-develop/archives/enb_usrp
BUILD_OPTIONS = --eNB -w USRP --mu
VM_MEMORY = 2048 MBytes
VM_CPU = 4
############################################################
Creating VM (RAN-CI-develop-b47-enb-usrp) on Ubuntu Cloud Image base
############################################################
Waiting for VM to be started
Warning: Permanently added '192.168.122.2' (ECDSA) to the list of known hosts.
RAN-CI-develop-b47-enb-usrp has for IP addr = 192.168.122.2
############################################################
Copying GIT repo into VM (RAN-CI-develop-b47-enb-usrp)
############################################################
Warning: Permanently added '192.168.122.2' (ECDSA) to the list of known hosts.
############################################################
Running install and build script on VM (RAN-CI-develop-b47-enb-usrp)
############################################################
Welcome to Ubuntu 16.04.6 LTS (GNU/Linux 4.4.0-145-generic x86_64)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
Get cloud support with Ubuntu Advantage Cloud Guest:
http://www.ubuntu.com/business/services/cloud
0 packages can be updated.
0 updates are security updates.
New release '18.04.2 LTS' available.
Run 'do-release-upgrade' to upgrade to it.
sudo apt-get --yes --quiet install zip subversion libboost-dev
unzip -qq -DD ../localZip.zip
cd /home/ubuntu/tmp
source oaienv
cd cmake_targets
./build_oai -I --eNB -w USRP --mu
# Here wait for a few minutes 8 to 12 minutes #
############################################################
Creating a tmp folder to store results and artifacts
############################################################
############################################################
Destroying VM
############################################################
# Host 192.168.122.2 found: line 19
/home/eurecom/.ssh/known_hosts updated.
Original contents retained as /home/eurecom/.ssh/known_hosts.old
############################################################
Checking build status
############################################################
STATUS seems OK
```
If you are adding the `-k` or `--keep-vm-alive` option, the VM instance will not be destroyed and you explore what happenned.
## 3.2. Build in the background ##
This is how it is done in the CI master job pipeline.
```bash
$ cd /tmp/CI-raphael
$ ls *.zip
localZip.zip
$ ./ci-scripts/oai-ci-vm-tool build --workspace /tmp/CI-raphael --job-name RAN-CI-develop --build-id 47 --variant phy-sim --daemon
12:44:24 ############################################################
12:44:24 OAI CI VM script
12:44:24 ############################################################
12:44:24 VM_NAME = RAN-CI-develop-b47-phy-sim
12:44:24 VM_CMD_FILE = RAN-CI-develop-b47-phy-sim_cmds.txt
12:44:24 JENKINS_WKSP = /var/jenkins/workspace/RAN-CI-develop
12:44:24 ARCHIVES_LOC = /var/jenkins/workspace/RAN-CI-develop/archives/phy_sim
12:44:24 BUILD_OPTIONS = --phy_simulators
12:44:24 VM_MEMORY = 2048 MBytes
12:44:24 VM_CPU = 4
12:44:24 ############################################################
12:44:24 Creating VM (RAN-CI-develop-b47-phy-sim) on Ubuntu Cloud Image base
12:44:24 ############################################################
12:44:27 Waiting for VM to be started
12:46:34 Warning: Permanently added '192.168.122.220' (ECDSA) to the list of known hosts.
12:46:34 RAN-CI-develop-b47-phy-sim has for IP addr = 192.168.122.220
12:46:34 ############################################################
12:46:34 Copying GIT repo into VM (RAN-CI-develop-b47-phy-sim)
12:46:34 ############################################################
12:46:34 Warning: Permanently added '192.168.122.220' (ECDSA) to the list of known hosts.
12:46:34 ############################################################
12:46:34 Running install and build script on VM (RAN-CI-develop-b47-phy-sim)
12:46:34 ############################################################
12:46:34 Welcome to Ubuntu 16.04.6 LTS (GNU/Linux 4.4.0-145-generic x86_64)
12:46:34
12:46:34 * Documentation: https://help.ubuntu.com
12:46:34 * Management: https://landscape.canonical.com
12:46:34 * Support: https://ubuntu.com/advantage
12:46:34
12:46:34 Get cloud support with Ubuntu Advantage Cloud Guest:
12:46:34 http://www.ubuntu.com/business/services/cloud
12:46:34
12:46:34 0 packages can be updated.
12:46:34 0 updates are security updates.
12:46:34
12:46:34 New release '18.04.2 LTS' available.
12:46:34 Run 'do-release-upgrade' to upgrade to it.
12:46:34
12:46:34
12:46:34 sudo apt-get --yes --quiet install zip daemon subversion libboost-dev
12:46:46 unzip -qq -DD ../localZip.zip
12:46:48 source oaienv
12:46:48 sudo -E daemon --inherit --unsafe --name=build_daemon --chdir=/home/ubuntu/tmp/cmake_targets -o /home/ubuntu/tmp/cmake_targets/log/install-build.txt ./my-vm-build.sh
12:46:48 STATUS seems OK
```
So here is 2.5 minutes, a VM was created, source files copied and the build process is started in the background.
```bash
$ cd /tmp/raphael
$ ./ci-scripts/oai-ci-vm-tool wait --workspace /var/jenkins/workspace/RAN-CI-develop --variant phy-sim --job-name RAN-CI-develop --build-id 47 --keep-vm-alive
12:49:14 ############################################################
12:49:14 OAI CI VM script
12:49:14 ############################################################
12:49:14 VM_NAME = RAN-CI-develop-b47-phy-sim
12:49:14 VM_CMD_FILE = RAN-CI-develop-b47-phy-sim_cmds.txt
12:49:14 JENKINS_WKSP = /var/jenkins/workspace/RAN-CI-develop
12:49:14 ARCHIVES_LOC = /var/jenkins/workspace/RAN-CI-develop/archives/phy_sim
12:49:14 BUILD_OPTIONS = --phy_simulators
12:49:15 Waiting for VM to be started
12:49:15 Warning: Permanently added '192.168.122.220' (ECDSA) to the list of known hosts.
12:49:16 RAN-CI-develop-b47-phy-sim has for IP addr = 192.168.122.220
12:49:16 ############################################################
12:49:16 Waiting build process to end on VM (RAN-CI-develop-b47-phy-sim)
12:49:16 ############################################################
12:49:16 ps -aux | grep build
12:54:23 ############################################################
12:54:23 Creating a tmp folder to store results and artifacts
12:54:23 ############################################################
12:54:23 ############################################################
12:54:23 Checking build status
12:54:23 ############################################################
12:54:23 STATUS seems OK
```
Here the `--keep-vm-alive` option is used to keep the VM alive and performs some testing.
---
Next step: [how the build is checked](./vm_based_simulator_check_build.md)
You can also go back to the [CI dev main page](./ci_dev_home.md)
ci-scripts/doc/vm_based_simulator_check_build.md 0 → 100644
View file @ 81d4202b
<table style="border-collapse: collapse; border: none;">
<tr style="border-collapse: collapse; border: none;">
<td style="border-collapse: collapse; border: none;">
<a href="http://www.openairinterface.org/">
<img src="../../doc/images/oai_final_logo.png" alt="" border=3 height=50 width=150>
</img>
</a>
</td>
<td style="border-collapse: collapse; border: none; vertical-align: center;">
<b><font size = "5">OAI CI Virtual-Machine-based Test Environment: checking the build result</font></b>
</td>
</tr>
</table>
## Table of Contents ##
1. [Introduction](#1-introduction)
2. [Detailed Description](#2-detailed-description)
# 1. Introduction #
Function is called:
- when building in foreground
- when waiting for the background build process is finished
# 2. Detailed Description #
Source file concerned: `ci-scripts/waitBuildOnVM.sh`
## 2.1. check_on_vm_build function ##
* Retrieve the build log files from the VM instance `ubuntu@$VM_IP_ADDR:/home/ubuntu/tmp/cmake_targets/log/*.txt`
* and copy them locally in the workspace at $ARCHIVES_LOC
* List all log files that match the pattern. Each should have
* the `Built target` pattern (the library/executable SHALL link)
* The number of patterned log files SHALL match $NB_PATTERN_FILES defined in `ci-scripts/oai-ci-vm-tool` script for the variant
---
Next step: [how to test a function](./vm_based_simulator_test.md)
You can also go back to the [CI dev main page](./ci_dev_home.md)
ci-scripts/doc/vm_based_simulator_create.md 0 → 100644
View file @ 81d4202b
<table style="border-collapse: collapse; border: none;">
<tr style="border-collapse: collapse; border: none;">
<td style="border-collapse: collapse; border: none;">
<a href="http://www.openairinterface.org/">
<img src="../../doc/images/oai_final_logo.png" alt="" border=3 height=50 width=150>
</img>
</a>
</td>
<td style="border-collapse: collapse; border: none; vertical-align: center;">
<b><font size = "5">OAI CI Virtual-Machine-based Test Environment: create a VM instance</font></b>
</td>
</tr>
</table>
## Table of Contents ##
1. [Introduction](#1-introduction)
2. [Detailed Description](#2-detailed-description)
3. [Typical Usage](#3-typical-usage)
# 1. Introduction #
```bash
$ cd /tmp/CI-raphael
$ ./ci-scripts/oai-ci-vm-tool create --help
OAI CI VM script
Original Author: Raphael Defosseux
Requirements:
-- uvtool uvtool-libvirt apt-cacher
-- xenial image already synced
Default: