Virtual environment

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Virtual Environment @ UPV

Virtual machines

10.101.0.1 routertestaq DNS CPU Mem HDD MAC dhcp Remarks 10.102.0.1 routertestar DNS CPU Mem HDD MAC dhcp Remarks
10.101.0.2 10.102.0.2 ubuntu cuda gpu cuda-rtx-3060.testar.org 8 64 265GB OK
10.101.0.3 10.102.0.3 rdocker rdocker.testar.org 8 16 128GB
10.101.0.4 10.102.0.4
10.101.0.5 10.102.0.5 buhos buhos.esx.testar.org 4 8GB 128GB OK
10.101.0.6 10.102.0.6
10.101.0.7 10.102.0.7
10.101.0.8 10.102.0.8 Windows 10 Tanja 2 8GB 128GB OK
10.101.0.9 10.102.0.9
10.101.0.10 Windows10 ramon 2 8GB 128GB OK 10.102.0.10
10.101.0.11 10.102.0.11 Windows10 Olivia 2 8GB 128GB OK
... ...
10.101.0.25 10.102.0.25 Windows 10 Beatriz
 beatriz01.esx.testar.org 2 8Gb 128GB OK
... ...
10.101.0.36 Windows 10 ECJ 2 8GB 200GB OK 10.102.0.36
10.101.0.37 Windows 10 David 2 8GB 128GB OK 10.102.0.37
10.101.0.38 Windows 10 Parsa 2 8GB 128GB OK 10.102.0.38
10.101.0.39 Ubuntu OrangeHRM orange-hrm 2 8GB 128GB OK 10.102.0.39
10.101.0.40 test 10.102.0.40 Ubuntu Parabank 2 8GB 100GB
10.101.0.41 10.102.0.41
10.101.0.42 Windows 10 Image 22H2 2 8GB 128Gb OK 10.102.0.42
... ...
10.101.0.54 10.102.0.54 Windows parabank Olivia
 2 8GB 150GB
... ...
10.101.0.70 10.102.0.70 Windows 10 Lianne
 2 8GB 128GB
10.101.0.71 win10 Ova exporter 2 8GB 128GB OK 10.102.0.71 Ubuntu 18.04 Moujib 2 16GB 128GB
10.101.0.72 win10 Moujib 2 8GB 128GB OK 10.102.0.72 Ubuntu 14.04 Moujib 2 16GB 128GB
10.101.0.73 win10 Moujib 2 8GB 128GB OK 10.102.0.73 Ubuntu 16.04 Moujib 2 16GB 128GB
10.101.0.74 win10 Moujib 2 8GB 128GB OK 10.102.0.74 Ubuntu 22.04 Moujib 2 16GB 128GB
10.101.0.75 win10 Moujib 2 8GB 128GB OK 10.102.0.75
10.101.0.76 win10 Moujib 2 8GB 128GB OK 10.102.0.76 Ubuntu 20.04 Moujib 2 16GB 128GB
.. ..
10.101.0.80 win10 demo workstation 2 8GB 128GB OK 10.102.0.80 win10 demo workstation 2 8GB 128GB OK
10.101.0.81 win10 demo workstation 2 8GB 128GB OK 10.102.0.81 win10 demo workstation 2 8GB 128GB OK
10.101.0.82 win10 demo workstation 2 8GB 128GB OK 10.102.0.82 win10 demo workstation 2 8GB 128GB OK
10.101.0.83 win10 demo workstation 2 8GB 128GB OK 10.102.0.83 win10 demo workstation 2 8GB 128GB OK
10.101.0.84 win10 demo workstation 2 8GB 128GB OK 10.102.0.84 win10 demo workstation 2 8GB 128GB OK
10.101.0.85 win10 demo workstation 2 8GB 128GB OK 10.102.0.85 win10 demo workstation 2 8GB 128GB OK
10.101.0.86 win10 demo workstation 2 8GB 128GB OK 10.102.0.86 win10 demo workstation 2 8GB 128GB OK
10.101.0.87 win10 demo workstation 2 8GB 128GB OK 10.102.0.87 win10 demo workstation 2 8GB 128GB OK
10.101.0.88 win10 demo workstation 2 8GB 128GB OK 10.102.0.88 win10 demo workstation 2 8GB 128GB OK
10.101.0.89 win10 demo workstation 2 8GB 128GB OK 10.102.0.89 win10 demo workstation 2 8GB 128GB OK
10.101.0.90 win10 demo workstation 2 8GB 128GB OK 10.102.0.90 win10 demo workstation 2 8GB 128GB OK
10.101.0.91 win10 demo workstation 2 8GB 128GB OK 10.102.0.91 win10 demo workstation 2 8GB 128GB OK
10.101.0.92 win10 demo workstation 2 8GB 128GB OK 10.102.0.92 win10 demo workstation 2 8GB 128GB OK
10.101.0.93 win10 demo workstation 2 8GB 128GB OK 10.102.0.93 win10 demo workstation 2 8GB 128GB OK
10.101.0.94 win10 demo workstation 2 8GB 128GB OK 10.102.0.94 win10 demo workstation 2 8GB 128GB OK
10.101.0.95 win10 demo workstation 2 8GB 128GB OK 10.102.0.95 win10 demo workstation 2 8GB 128GB OK
10.101.0.96 win10 demo workstation 2 8GB 128GB OK 10.102.0.96 win10 demo workstation 2 8GB 128GB OK
10.101.0.97 win10 demo workstation 2 8GB 128GB OK 10.102.0.97 win10 demo workstation 2 8GB 128GB OK
10.101.0.98 win10 demo workstation 2 8GB 128GB OK 10.102.0.98 win10 demo workstation 2 8GB 128GB OK
10.101.0.99 win10 demo workstation 2 8GB 128GB OK 10.102.0.99 win10 demo workstation 2 8GB 128GB OK
10.101.0.100 main worker 2 16GB 128GB OK 10.102.0.100
10.101.0.101 worker-101-101 2 16GB 128GB OK 10.102.0.101
10.101.0.102 worker-101-102 2 16Gb 128GB OK 10.102.0.102
10.101.0.103 worker-101-103 2 16GB 128GB OK 10.102.0.103
10.101.0.104 worker-101-104 2 16GB 128GB OK 10.102.0.104
10.101.0.105 worker-101-105 2 16GB 128GB OK 10.102.0.105
10.101.0.106 worker-101-106 2 16GB 128GB OK 10.102.0.106
10.101.0.107 worker-101-107 2 16GB 128GB OK 10.102.0.107
10.101.0.108 worker-101-108 2 16GB 128GB OK 10.102.0.108
10.101.0.109 worker-101-109 2 16GB 128GB OK 10.102.0.109
10.101.0.110 worker-101-110 2 16GB 128GB OK 10.102.0.110
10.101.0.111 worker-101-111 2 16GB 128GB OK shutdown 10.102.0.111
10.101.0.112 worker-101-112 2 16GB 128GB OK shutdown 10.102.0.112
10.101.0.113 worker-101-113 2 16GB 128GB OK shutdown 10.102.0.113
10.101.0.114 worker-101-114 2 16GB 128GB OK shutdown 10.102.0.114
10.101.0.115 worker-101-115 2 16GB 128GB OK shutdown 10.102.0.115
10.101.0.116 10.102.0.116 worker-102-116 2 16GB 128GB OK shutdown
10.101.0.117 10.102.0.117 worker-102-117 2 16GB 128GB OK shutdown
10.101.0.118 10.102.0.118 worker-102-118 2 16GB 128GB OK shutdown
10.101.0.119 10.102.0.119 worker-102-119 2 16GB 128GB OK shutdown
10.101.0.120 Sietse worker 2 16GB 10.102.0.120 worker-102-120 2 16GB 128GB OK shutdown
10.101.0.121 10.102.0.121 worker-102-121 2 16GB 128GB OK
10.101.0.122 10.102.0.122 worker-102-122 2 16GB 128GB OK
10.101.0.123 10.102.0.123 worker-102-123 2 16GB 128GB OK
10.101.0.124 10.102.0.124 worker-102-124 2 16GB 128GB OK
10.101.0.125 10.102.0.125 worker-102-125 2 16GB 128GB OK
10.101.0.126 10.102.0.126 worker-102-126 2 16GB 128GB OK
10.101.0.127 10.102.0.127 worker-102-127 2 16GB 128GB OK
10.101.0.128 10.102.0.128 worker-102-128 2 16GB 128GB OK
10.101.0.129 10.102.0.129 worker-102-129 2 16GB 128GB OK
10.101.0.130 10.102.0.130 worker-102-130 2 16GB 128GB OK
... ...
10.101.0.194 10.102.0.194 Andriod X86_64 4.4 2 4GB 50GB
10.101.0.195 Andriod X86_64 4.4 2 4GB 50GB 10.102.0.195 Andriod X86_64 4.4 2 4GB 50GB
10.101.0.196 Andriod X86_64 9.0 r2 2 4GB 50GB 10.102.0.196 Andriod X86_64 9.0 r2 2 4GB 50GB
10.101.0.197 Andriod X86_64 8.1 r6 2 4GB 50GB 10.102.0.197 Andriod X86_64 8.1 r6 2 4GB 50GB
10.101.0.198 10.102.0.198 Ubuntu android Docker
10.101.0.199 10.102.0.199 ubuntu django server django.testar.org 4 8GB 16GB
10.101.0.200 Samba File Server sambaq.esx.testar.org 4 16 16Gb+1TB 10.102.0.200
10.101.0.201 10.102.0.201 Windows 10 Olivia
10.101.0.202 10.102.0.202 WIndows 10 Olivia
... ...
10.101.0.246 Windows10

Fernando

NO 10.102.0.246
10.101.0.247 10.102.0.247
10.101.0.248 10.102.0.248 umbrel test ramon 4 16GB 1TB NO
10.101.0.249 10.102.0.249 raspiblitz test ramon
10.101.0.250 10.102.0.250 Ubuntu OrientDB 8 64GB 50GB NO
10.101.0.251 10.102.0.251
10.101.0.252 Samba Domain Controler Q dcq.esx.testar.org 4 8GB 16GB NO 10.102.0.252 Samba Domain Controler R dcr.esx.testar.org 4 8GB 16GB NO
10.101.0.253 saltstack host salt.testar.org 4 4GB 16GB NO 10.102.0.253 openpbs control host openpbs.esx.testar.org 4 8GB SSD 16GB NO
10.101.0.254 backuping host testaq
 qbackup.esx.testar.org 4 4GB 16GB+512GB NO 10.102.0.254 backuping host testar
 rbackup.esx.testar.org 4 4GB 16GB+512GB NO





OpenVPN Client certificate creation

On the routertestar.dsic.upv.es and routertestaq.dsic.upv.es an OpenVPN server is installed. Users can connect to one of the routers via OpenVPN. A user certificate needs to be created and added to an OpenVPN client configuration. To create a OpenVPN client configuration please follow the following steps:

  1. Log into routertestar.dsic.upv.es
  2. Become root user
  3. Read the OpenVPN CA password in /root/testar-ca-key-password.txt
  4. Run the following command: openvpn-users.sh
  5. Follow the instructions of the script and give the CA password when asked. 2 OpenVPN configuration files will be created and the certificates will be distibuted to the 2 testar routers
  6. Copy the generated OpenVPN configurations files from the /root/ directory to your own computer with scp/winscp
  7. Distribute the OpenVPN configuration files to the end user, so they can import this in their OpenVPN client.


DHCP address space

Both the routertestaq and routertestar have a DHCP server (DNSMASQ) running that will give a IP to a virtual machine according to the mac address of the virtual machine.

The mac address needs to be set to manual in the network interface settings of the virtual machine and the mac address needs to start with: 00:50:56:UV:WX:YZ where UV::WX:XY has to be set according to the mapping below. The MAC address can only be changed when the virtual machine is switched off.

In the DHCP server the mac addresses are reserved for the ranges from 10.101.0.2 until 10.101.0.200 on the routertestaq server and from 10.102.0.2 until10.102.0.200 for the routertestar server.

MAC address mapping:

00:50:56:01:0X:YZ maps to 10.101.0.XYZ on the routertestaq

00:50:56:02:0X:YZ maps to 10.102.0.XYZ on the routertestar

When the last octet is below 10 the X and Y will be set to 0. When the last octect is below 100 only the X will be set to 0.

Example:

Below you can find how the manual MAC address (00:50:56:01:00:06) is set for a virtual machine that will get the 10.101.0.6 as IP address from the DHCP. The the octet is 6 so the X=0, Y=0 and Z=6.



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