Hi, I'm able to access the VM console thru the dashboard, on logging in I see that the instance does not have a public IP address assigned to it. Also on doing a ifup eth0 - udhcpc (v1.20.1) started sending discover .... sending discover .... sending discover .... No lease, failing.
And in the case where I'm first assigning the instance to a private network and then associating a floating IP, the VM gets a private network IP but not a public one. The image I'm using is Cirros-0.3.3. Any suggestions? Thanks, Dhvanan On Sat, Aug 8, 2015 at 9:39 PM, Akash Gunjal <akgun...@in.ibm.com> wrote: > The only other thing to check is if your network parameters such as > netmask is correct. > > Regards, > Akash > > [image: Inactive hide details for Dhvanan Shah ---08/08/2015 07:28:33 > PM---Hi Akash, I made the changes you pointed out, but it doesn't]Dhvanan > Shah ---08/08/2015 07:28:33 PM---Hi Akash, I made the changes you pointed > out, but it doesn't seem to make any > > From: Dhvanan Shah <dhva...@gmail.com> > To: Akash Gunjal/India/IBM@IBMIN > Cc: openstack@lists.openstack.org, nithish B <bestofnith...@gmail.com> > Date: 08/08/2015 07:28 PM > Subject: Re: [Openstack] External network Issues > > ------------------------------ > > > > Hi Akash, > > I made the changes you pointed out, but it doesn't seem to make any > difference. I am in the same network as the server but still not able to > ping or ssh to the vm. I double checked my networking rules and have > configured tcp and icmp properly. Don't really know where this might be > breaking. Is there anything else I can do to debug this issue? > I also have a installation guide document that I followed, if you want it > for reference. > - > *https://docs.google.com/document/d/1hrIjbjIF-nS_Lq6jJTPSeXjz-ZnPG6-OjYm3gEbtvTw/edit?usp=sharing* > <https://docs.google.com/document/d/1hrIjbjIF-nS_Lq6jJTPSeXjz-ZnPG6-OjYm3gEbtvTw/edit?usp=sharing> > > Thanks, > Dhvanan > > On Thu, Aug 6, 2015 at 10:56 AM, Akash Gunjal <*akgun...@in.ibm.com* > <akgun...@in.ibm.com>> wrote: > > Hi Dhvanan, > > Couple of changes are needed in the ifcfg-br-ex file. Please check the > changes I made in below. > > * ifcfg-br-ex* > DEVICE=br-ex > BOOTPROTO=static > IPADDR=<your workstation IP address> e.g 10.16.37.221 > NETMASK=255.255.255.0 > DNS1=<your n/w DNS1> e.g 10.16.25.13 > DNS2=<your n/w DNS2> e.g 10.16.25.15 > BROADCAST=10.16.37.255 > GATEWAY=10.16.37.1 > NM_CONTROLLED="no" > DEFROUTE=yes > IPV4_FAILURE_FATAL="yes" > IPV6INIT=no > ONBOOT=yes > TYPE=OVSBridge > OVS_BRIDGE=br-ex > DEVICETYPE=ovs > > > Regards, > Akash > > [image: Inactive hide details for Dhvanan Shah ---08/04/2015 07:19:09 > PM---Hi, I have deployed Kilo using Packstack on CentOS , but I a]Dhvanan > Shah ---08/04/2015 07:19:09 PM---Hi, I have deployed Kilo using Packstack > on CentOS , but I am having troubles > > From: Dhvanan Shah <*dhva...@gmail.com* <dhva...@gmail.com>> > To: *openstack@lists.openstack.org* <openstack@lists.openstack.org> > Date: 08/04/2015 07:19 PM > Subject: [Openstack] External network Issues > ------------------------------ > > > > Hi, > > I have deployed Kilo using Packstack on CentOS , but I am having > troubles accessing the VM's that I spawn , through the public IP's that > they are assigned to them. > > I created my network as follows: > > * CREATE NETWORK FOR OPENSTACK* > 1. a. neutron router-gateway-clear router1 (neutron > router-gateway-list) > b. neutron subnet-delete public_subnet > c. neutron net-delete public > d. neutron router-interface-delete router1 private_subnet > e. neutron subnet-delete private_subnet > f. neutron net-delete private > g. neutron router-delete router1 > 2. a. neutron router-create router1 > b. neutron net-create private > c. neutron subnet-create --name private_subnet private > *192.168.0.0/16* <http://192.168.0.0/16> --allocation-pool > start=192.168.0.0,end=192.168.255.250 > d. neutron router-interface-add router1 private_subnet > 3. a. neutron net-create public --router:external=True > //(neutron net-create public --router:external) > b. neutron subnet-create public *10.16.37.0/24* > <http://10.16.37.0/24> <set for your n/w> --name public_subnet > --enable_dhcp=False --allocation-pool > start=10.16.37.230,end=10.16.37.250 > <make sure that it will not conflict with other IP address> > --gateway=10.16.37.1 <your n/w gateway> > > c. neutron router-gateway-set router1 public > > > Also I made changes in the ifcfg-br-ex file and ifcfg-<my network> > file in */etc/sysconfig/network-scripts.* > > The Changes were as follows: > > * ifcfg-br-ex* > DEVICE=br-ex > BOOTPROTO=static > IPADDR=<your workstation IP address> e.g 10.16.37.221 > NETMASK=255.255.255.0 > DNS1=<your n/w DNS1> e.g 10.16.25.13 > DNS2=<your n/w DNS2> e.g 10.16.25.15 > BROADCAST=10.16.37.255 > GATEWAY=10.16.37.1 > NM_CONTROLLED="no" > DEFROUTE=yes > IPV4_FAILURE_FATAL="yes" > IPV6INIT=no > ONBOOT=yes > TYPE=OVSIntPort > OVS_BRIDGE=br-ex > DEVICETYPE=ovs > > * ifcfg-p2p1* > DEVICE=p2p1 <change with your device name> > # HWADDR=00:22:15:63:E4:E2 > ONBOOT="yes" > TYPE="OVSPort" > DEVICETYPE="ovs" > OVS_BRIDGE=br-ex > NM_CONTROLLED=no > IPV6INIT=no > > > > There is also a proxy in the network and so for that, I installed by > "*packstack > --allinone --provision-demo=n --provision-all-in-one-ovs-bridge=n*". > > Could someone suggest me a reason as to why i might be facing issues > or probably where I can look to debug this issue. > > Thanks, > Dhvanan Shah_______________________________________________ > Mailing list: > *http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack* > <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> > Post to : *openstack@lists.openstack.org* > <openstack@lists.openstack.org> > Unsubscribe : > *http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack* > <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> > > >
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