[one-users] Netmask setting

SysSolutions99 syssolutions99 at gmail.com
Mon Feb 17 12:57:58 PST 2014


thank You for your  help Javier. Here are the details -

$ onevm show 20 -a
VIRTUAL MACHINE 20 INFORMATION
ID                  : 20
NAME                : testvm3
USER                : oneadmin
GROUP               : oneadmin
STATE               : ACTIVE
LCM_STATE           : RUNNING
RESCHED             : No
HOST                : test
CLUSTER ID          : -1
START TIME          : 02/08 21:08:23
END TIME            : -
DEPLOY ID           : one-20

VIRTUAL MACHINE MONITORING
NET_RX              : 68.4G
NET_TX              : 96.1G
USED MEMORY         : 2G
USED CPU            : 112

PERMISSIONS
OWNER               : um-
GROUP               : ---
OTHER               : ---

VM DISKS
 ID TARGET IMAGE                               TYPE SAVE SAVE_AS
  0 hda    CentOS-6.4_x86_64 -Copy 2           file   NO       -

VM NICS
 ID NETWORK              VLAN BRIDGE       IP              MAC
  0 private                no br0          172.16.192.64   02:00:ac:10:c0:40
                                           fe80::400:acff:fe10:c040

VIRTUAL MACHINE HISTORY
SEQ HOST            ACTION             DS           START        TIME
PROLOG
  0 test        stop                0  02/08 21:08:43   0d 20h51m   0h00m14s
  1 test        undeploy            0  02/09 18:02:12   0d 00h02m   0h00m00s
  2 test        none                0  02/09 18:07:42   7d 18h43m   0h00m00s

VIRTUAL MACHINE TEMPLATE
AUTOMATIC_REQUIREMENTS="!(PUBLIC_CLOUD = YES)"
CONTEXT=[
  DISK_ID="1",
  SSH_PUBLIC_KEY="ssh-rsa
AAAAB3NzaC1yc2EAAAABIwAAAQEAtDxiwxLzNnlvGPBJEmVRNfV5bCxw1MMPh5/qWtEGNOnamzDr+Qyn6qZcAn3gHUP8FTm0HagsYLgjfJrfu6F0BY4Nk+8R3l9TzwJS1EzaeZ4GQOAjsL51opckxw3fjwctKCPC2nTXcvtiy9lpdo9hl1vKerCAfwwoKTnvyoNaykys+TXNR22fhrJzxVbX81BI2rte0ReNEwYyKzh/aBslKHadmvibkv1msC9+GHPOgmJF8cKzpEqxEQrj+x7FwpcHqwhVvwZfDYMn/nNTHubTWoR0Rl0+u5j6B1MGnY9ueMmqHWgy/m6RU8ctuyYa4/yMffpTHTvZ3mqGIcSgFRtoFQ==
oneadmin at fermi",
  TARGET="hdb" ]
CPU="1"
DISK=[
  CLONE="YES",
  CLONE_TARGET="SYSTEM",
  DATASTORE="default",
  DATASTORE_ID="1",
  DEV_PREFIX="hd",
  DISK_ID="0",
  DRIVER="qcow2",
  IMAGE="CentOS-6.4_x86_64 -Copy 2",
  IMAGE_ID="3",
  IMAGE_UNAME="oneadmin",
  LN_TARGET="NONE",
  READONLY="NO",
  SAVE="NO",
  SIZE="218",
  SOURCE="/var/lib/one//datastores/1/e2b9535f84eef5185c2554371e0e8727",
  TARGET="hda",
  TM_MAD="shared",
  TYPE="FILE" ]
GRAPHICS=[
  LISTEN="0.0.0.0",
  PORT="5920",
  TYPE="VNC" ]
MEMORY="2048"
NIC=[
  BRIDGE="br0",
  IP="172.16.192.64",
  IP6_LINK="fe80::400:acff:fe10:c040",
  MAC="02:00:ac:10:c0:40",
  NETWORK="private",
  NETWORK_ID="0",
  NETWORK_UNAME="oneadmin",
  NIC_ID="0",
  VLAN="NO" ]
OS=[
  ARCH="x86_64" ]
TEMPLATE_ID="5"
VCPU="2"
VMID="20"



On Fri, Feb 14, 2014 at 1:47 AM, Javier Fontan <jfontan at opennebula.org>wrote:

> Can you send us the VM definition (onevm show 20 -a). It looks like
> the network info is not in the context section.
>
> On Wed, Feb 12, 2014 at 10:21 PM, SysSolutions99
> <syssolutions99 at gmail.com> wrote:
> > Hi,
> >
> > The netmask on my network is 255.255.0.0, yet the VMs get plumbed with
> > 255.255.255.0.
> > I have tried setting up the netmask using the onevnet command but I am
> not
> > able to.  Please help.
> >
> > here are the network details of the main host
> >
> > - # ifconfig br0
> > br0       Link encap:Ethernet  HWaddr 00:25:90:E2:C5:98
> >           inet addr:172.16.192.60  Bcast:172.16.255.255  Mask:255.255.0.0
> >           inet6 addr: fe80::225:90ff:fee2:c598/64 Scope:Link
> >           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
> >           RX packets:10352600 errors:0 dropped:0 overruns:0 frame:0
> >           TX packets:5714417 errors:0 dropped:0 overruns:0 carrier:0
> >           collisions:0 txqueuelen:0
> >           RX bytes:6383539896 (5.9 GiB)  TX bytes:8971371821 (8.3 GiB)
> >
> > # netstat -rn
> > Kernel IP routing table
> > Destination     Gateway         Genmask         Flags   MSS Window  irtt
> > Iface
> > 192.168.122.0   0.0.0.0         255.255.255.0   U         0 0          0
> > virbr0
> > 169.254.0.0     0.0.0.0         255.255.0.0     U         0 0          0
> br0
> > 172.16.0.0      0.0.0.0         255.255.0.0     U         0 0          0
> br0
> > 0.0.0.0         172.16.192.1    0.0.0.0         UG        0 0          0
> br0
> >
> >
> > Here are the networking details of the VM:
> >
> > # ifconfig eth0
> > eth0      Link encap:Ethernet  HWaddr 02:00:AC:10:C0:40
> >           inet addr:172.16.192.64  Bcast:172.16.192.255
>  Mask:255.255.255.0
> >           inet6 addr: fe80::acff:fe10:c040/64 Scope:Link
> >           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
> >           RX packets:165669946 errors:0 dropped:1041 overruns:0 frame:0
> >           TX packets:170954965 errors:0 dropped:0 overruns:0 carrier:0
> >           collisions:0 txqueuelen:1000
> >           RX bytes:27122115947 (25.2 GiB)  TX bytes:41114623111 (38.2
> GiB)
> >           Interrupt:10
> >
> > # netstat -rn
> > Kernel IP routing table
> > Destination     Gateway         Genmask         Flags   MSS Window  irtt
> > Iface
> > 172.16.192.0    0.0.0.0         255.255.255.0   U         0 0          0
> > eth0
> > 0.0.0.0         172.16.192.1    0.0.0.0         UG        0 0          0
> > eth0
> >
> >
> >
> > Here is the onevnet definition -
> >
> > [oneadmin at fermi ~]$ onevnet show 0
> > VIRTUAL NETWORK 0 INFORMATION
> > ID             : 0
> > NAME           : private
> > USER           : oneadmin
> > GROUP          : oneadmin
> > CLUSTER        : -
> > TYPE           : FIXED
> > BRIDGE         : br0
> > VLAN           : No
> > USED LEASES    : 4
> >
> > PERMISSIONS
> > OWNER          : um-
> > GROUP          : ---
> > OTHER          : ---
> >
> > VIRTUAL NETWORK TEMPLATE
> > GATEWAY="172.16.192.1"
> > NETMASK="255.255.0.0"
> >
> > USED LEASES
> > LEASE=[ MAC="02:00:ac:10:c0:40", IP="172.16.192.64",
> > IP6_LINK="fe80::400:acff:fe10:c040", USED="1", VID="20" ]
> > LEASE=[ MAC="02:00:ac:10:c0:55", IP="172.16.192.85",
> > IP6_LINK="fe80::400:acff:fe10:c055", USED="1", VID="13" ]
> > LEASE=[ MAC="02:00:ac:10:c0:56", IP="172.16.192.86",
> > IP6_LINK="fe80::400:acff:fe10:c056", USED="1", VID="9" ]
> > LEASE=[ MAC="02:00:ac:10:c0:5c", IP="172.16.192.92",
> > IP6_LINK="fe80::400:acff:fe10:c05c", USED="1", VID="19" ]
> >
> > FREE LEASES
> > LEASE=[ MAC="02:00:ac:10:c0:57", IP="172.16.192.87",
> > IP6_LINK="fe80::400:acff:fe10:c057", USED="0", VID="-1" ]
> > LEASE=[ MAC="02:00:ac:10:c0:58", IP="172.16.192.88",
> > IP6_LINK="fe80::400:acff:fe10:c058", USED="0", VID="-1" ]
> > LEASE=[ MAC="02:00:ac:10:c0:59", IP="172.16.192.89",
> > IP6_LINK="fe80::400:acff:fe10:c059", USED="0", VID="-1" ]
> > LEASE=[ MAC="02:00:ac:10:c0:5a", IP="172.16.192.90",
> > IP6_LINK="fe80::400:acff:fe10:c05a", USED="0", VID="-1" ]
> > LEASE=[ MAC="02:00:ac:10:c0:5b", IP="172.16.192.91",
> > IP6_LINK="fe80::400:acff:fe10:c05b", USED="0", VID="-1" ]
> > LEASE=[ MAC="02:00:ac:10:c0:5d", IP="172.16.192.93",
> > IP6_LINK="fe80::400:acff:fe10:c05d", USED="0", VID="-1" ]
> >
> > VIRTUAL MACHINES
> >
> >     ID USER     GROUP    NAME            STAT UCPU    UMEM HOST
> > TIME
> >      9 oneadmin oneadmin testvm9         runn    0    512M test    32d
> 20h47
> >     13 oneadmin oneadmin testvm1         runn    0      2G test    29d
> 02h33
> >     19 oneadmin oneadmin testvm2         runn    0      2G test    3d
> 17h13
> >     20 oneadmin oneadmin testvm3         runn    1      2G test    3d
> 15h54
> > [oneadmin at fermi ~]$
> >
> >
> > Regards.
> >
> > _______________________________________________
> > Users mailing list
> > Users at lists.opennebula.org
> > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
> >
>
>
>
> --
> Javier Fontán Muiños
> Developer
> OpenNebula - The Open Source Toolkit for Data Center Virtualization
> www.OpenNebula.org | @OpenNebula | github.com/jfontan
>
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