Open Stack

Hi Dhastha,

Its not the problem with firewall, but mostly due to some misconfiguration
in network-config. You can have a reference of this good blog to debug the
network issue. Hope it helps.

http://techbackground.blogspot.in/2013/05/debugging-quantum-dhcp-and-open-vswitch.html

-Regards
Rahul Sharma


On Mon, Oct 14, 2013 at 4:21 PM, Dhastha <dhasthagheer at gmail.com> wrote:

> Is there any problem with firewall . I ran following command in Network
> node
>
>
> iptables -L -n -v
>
> Chain INPUT (policy ACCEPT 61352 packets, 5843K bytes)
>  pkts bytes target     prot opt in     out     source
> destination
>     0     0 ACCEPT     47   --  *      *       0.0.0.0/0
> 0.0.0.0/0
>
> Chain FORWARD (policy ACCEPT 219 packets, 13746 bytes)
>  pkts bytes target     prot opt in     out     source
> destination
>
> Chain OUTPUT (policy ACCEPT 25450 packets, 3847K bytes)
>  pkts bytes target     prot opt in     out     source
> destination
>
>
>
>
> I tried
>
> iptables -A POSTROUTING -t mangle -p udp --dport 68 -j CHECKSUM
> --checksum-fill
>
>
> But instances doesnt get DHCP.
>
>
> On Mon, Oct 14, 2013 at 2:49 PM, Dhastha <dhasthagheer at gmail.com> wrote:
> > My virtual machine not getting IP address
> >
> > Console log in Horizon looks like below
> >
> > cloud-init-nonet waiting 120 seconds for a network device.
> > cloud-init-nonet gave up waiting for a network device.
> > ci-info: lo    : 1 127.0.0.1       255.0.0.0       .
> > ci-info: eth0  : 1 .               .               fa:16:3e:f9:9c:66
> > route_info failed
> >
> >
> > How to solve this?
> >
> >
> > On Mon, Oct 14, 2013 at 1:30 PM, Rahul Sharma <rahulsharmaait at gmail.com>
> wrote:
> >> Hi Dhastha,
> >>
> >> Data interface is just to have connectivity between compute node and
> network
> >> node. They are the two endpoints of the GRE tunnel formed between the
> >> compute and the network node. If you don't want data-interface, you can
> use
> >> the management interface as well. You specify that interface in the
> quantum
> >> openvswitch-agent's file. You can have a look at the detailed diagram on
> >> this site:-
> >>
> >>
> https://github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/blob/OVS_MultiNode/OpenStack_Grizzly_Install_Guide.rst
> >>
> >> On your second question that you are unable to ping or ssh the VM, have
> you
> >> checked that the IP is assigned to the VM properly? Verify it by running
> >> ifconfig on the CLI of the VM. If yes, then kindly check whether the two
> >> conditions added using CLI to security-groups are present in UI. It
> might be
> >> the security-groups issue or it could be that VM hasn't received IP from
> >> dhcp-server.
> >>
> >> -Regards
> >> Rahul Sharma
> >>
> >>
> >> On Mon, Oct 14, 2013 at 10:36 AM, Dhastha <dhasthagheer at gmail.com>
> wrote:
> >>>
> >>> I followed
> >>>
> >>>
> >>>
> http://longgeek.com/2013/03/31/openstack-grizzly-multi-node-deployment-in-ubuntu-12-04/
> >>>
> >>> tutorial to deploy openstack using 3 physical machine.
> >>>
> >>> My networking setup as follows
> >>>
> >>> Controller:
> >>> eth0 : 172.16.0.51 (openstack management network)
> >>> eth1 : 10.129.50.140 (public network)
> >>>
> >>> Network:
> >>> eth0: 172.16.0.52 (management network)
> >>> eth1: 10.10.10.52 (Data network)
> >>> eth2: 10.129.50.141 (public network)
> >>>
> >>> Compute Node:
> >>> eth0: 172.16.0.52 (management network)
> >>> eth1: 10.10.10.53 (Data network)
> >>>
> >>>
> >>> Can anyone tell me How data network works?
> >>>
> >>> And,
> >>>
> >>> I followed following way to create VM in Openstack
> >>>
> >>> # keystone tenant-create --name project_one
> >>> #keystone user-create --name=user_one --pass=user_one --tenant-id
> >>> $put_id_of_project_one --email=user_one at domain.com
> >>> # keystone user-role-add --tenant-id $put_id_of_project_one  --user-id
> >>> $put_id_of_user_one --role-id $put_id_of_member_role
> >>> # quantum net-create --tenant-id $put_id_of_project_one net_proj_one
> >>> # quantum subnet-create --tenant-id $put_id_of_project_one
> >>> net_proj_one 50.50.1.0/24 --dns_nameservers list=true 10.200.1.11
> >>> #quantum router-create --tenant-id $put_id_of_project_one
> router_proj_one
> >>> # quantum agent-list (to get the l3 agent ID)
> >>> # quantum l3-agent-router-add $l3_agent_ID router_proj_one
> >>> # quantum router-interface-add $put_router_proj_one_id_here
> >>> $put_subnet_id_here
> >>> # cd /etc/init.d/; for i in $( ls quantum-* ); do sudo service $i
> restart;
> >>> done
> >>> # quantum net-create --tenant-id $put_id_of_admin_tenant ext_net
> >>> --router:external=True
> >>> # quantum subnet-create --tenant-id $put_id_of_admin_tenant
> >>> --allocation-pool start=10.129.50.145,end=10.129.50.158 --gateway
> >>> 10.129.1.250 ext_net 10.129.50.145/28 --enable_dhcp=False
> >>> # quantum router-gateway-set $put_router_proj_one_id_here
> >>> $put_id_of_ext_net_here
> >>>
> >>> vi creds_proj_one
> >>>
> >>> #Paste the following:
> >>> export OS_TENANT_NAME=project_one
> >>> export OS_USERNAME=user_one
> >>> export OS_PASSWORD=user_one
> >>> export OS_AUTH_URL="http://10.129.50.140:5000/v2.0/"
> >>>
> >>> # source creds_proj_one
> >>>
> >>>
> >>> # nova --no-cache secgroup-add-rule default icmp -1 -1 0.0.0.0/0
> >>> # nova --no-cache secgroup-add-rule default tcp 22 22 0.0.0.0/0
> >>> # quantum floatingip-create ext_net
> >>> # nova --no-cache boot --image $id_myFirstImage --flavor 1 my_first_vm
> >>> # quantum port-list
> >>> # quantum floatingip-associate $put_id_floating_ip $put_id_vm_port
> >>>
> >>>
> >>> The above commands created VM and VM gets two IP address. But I can
> >>> not ssh and ping the VM.
> >>>
> >>> Can anyone help me to setup network for VM in Openstack?
> >>>
> >>> Thanks in advance.
> >>>
> >>>
> >>>
> >>>
> >>>
> >>> --
> >>>
> >>>
> >>>
> >>>
> >>> Cheers,
> >>>
> >>> Dhasthagheer
> >>> Jr. Software Engineer
> >>> Fundamental Research Group
> >>> Indian Institute of Technology, Bombay
> >>>
> >>> _______________________________________________
> >>> Mailing list:
> >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
> >>> Post to     : openstack at lists.openstack.org
> >>> Unsubscribe :
> >>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
> >>
> >>
> >
> >
> >
> > --
> >
> >
> >
> >
> > Cheers,
> >
> > Dhasthagheer
> > Jr. Software Engineer
> > Fundamental Research Group
> > Indian Institute of Technology, Bombay
>
>
>
> --
>
>
>
>
> Cheers,
>
> Dhasthagheer
> Jr. Software Engineer
> Fundamental Research Group
> Indian Institute of Technology, Bombay
>
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