CODEWITHSUNDEEP
ubuntunetwork-programmingsshopennebula
ivan andrade
ivan andrade

Reputation: 11

Cannot Ping or ssh to my VM - OPEN NEBULA 4.12

I'm really new in opennebula and i'm trying to configure both "the frontend and worker node" in a single server. I have attempted to follow the documentation here for configuring Open Nebula:

http://docs.opennebula.org/4.12/design_and_installation/quick_starts/qs_ubuntu_kvm.html

Unfortunately, i can't ping my virtual machine neither connect by ssh.

After several attempts i don't know where is the problem, anyone maybe know what can be the reason why i can't ping my VM???? Please

I have de following configuration:

network inteface configuration:

The loopback network interface

auto lo

iface lo inet loopback

auto br0 iface br0 inet dhcp

bridge_ports eth0

bridge_fd 9

bridge_hello 2

bridge_maxage 12

bridge_stp off

ifconfig -a

br0 Link encap:Ethernet direcciónHW 00:09:3d:13:49:a3 Direc. inet:158.42.104.139 Difus.:158.42.107.255 Másc: 255.255.252.0
ACTIVO DIFUSIÓN FUNCIONANDO MULTICAST MTU:1500 Métrica:1 Paquetes RX:14171349 errores:0 perdidos:0 overruns:0 frame:0 Paquetes TX:33911 errores:0 perdidos:0 overruns:0 carrier:0 colisiones:0 long.colaTX:0 Bytes RX:1215082462 (1.2 GB) TX bytes:4477371 (4.4 MB)

eth0 Link encap:Ethernet direcciónHW 00:09:3d:13:49:a3 ACTIVO DIFUSIÓN FUNCIONANDO MULTICAST MTU:1500 Métrica:1 Paquetes RX:26205686 errores:0 perdidos:15549 overruns:0 frame:0
Paquetes TX:36656 errores:0 perdidos:0 overruns:0 carrier:0 colisiones:0 long.colaTX:1000 Bytes RX:3187181063 (3.1 GB) TX bytes:4892183 (4.8 MB) Interrupción:24

virbr0 Link encap:Ethernet direcciónHW 8a:96:61:a8:2a:40 Direc. inet:192.168.122.1 Difus.:192.168.122.255 Másc:255.255.252.0
ACTIVO DIFUSIÓN MULTICAST MTU:1500 Métrica:1 Paquetes RX:0 errores:0 perdidos:0 overruns:0 frame:0 Paquetes TX:0 errores:0 perdidos:0 overruns:0 carrier:0 colisiones:0 long.colaTX:0 Bytes RX:0 (0.0 B) TX bytes:0 (0.0 B)

my network template

NAME = "private simple"

BRIDGE = br0

AR = [ TYPE = IP4, IP = 192.168.122.100, SIZE = 5 ]

As you can see i can instantiate a new VM without problem:

ID USER GROUP NAME STAT UCPU UMEM HOST TIME

10 oneadmin oneadmin my_vm_2_basic runn 1.0 512M localhost 5d 08h55

Upvotes: 1

Views: 906

Answers (1)

Ori Barmatz
Ori Barmatz

Reputation: 41

you need to change the network configuration on the vBox settings and restart the vm.

In the home page of the vBox app, press on the vm of you Nebula-running vm.

Then click the Settings button up-top.

Go to "Network".

Change the "Attached to" toggle to "Bridged Network". Click "OK"...

Then restart your nebula vm.

To connect to your vm via an external terminal type the following line on your linux terminal:

ssh levelXX@nebula-vm-ip

For Windows machines you can use "PuTTy".

Good luck!

Upvotes: 0

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