I am actually hitting a similar issue with devstack setup on F20 I am able to spawn Nova instances and have setup keypair and sec-groups and using those key and secgroup while spawning the instance
My instance boots up fine and has a 10.x.x.x IP.. I can get into the instance usign VNC.. but cannot ping my host (On which VM is created) from inside the instnace and vice versa. I see that sshd is running inside the instnace and doing ssh root@localhost in the instnace works So what else am I missing for the networking NOT to work ? ANy body has any suggestions ? On Wed, Jun 11, 2014 at 7:42 PM, Eric Berg <eb...@rubensteintech.com> wrote: > please excuse my stupidity, but this is the fiftieth time I've done an > install and I had left out the secgroup-add-rule's for icmp and ssh. > > I'm good now!! > > I certainly appreciate your help, Yugang. > > > On Wed Jun 11 01:52:20 2014, Yugang LIU wrote: > >> Hi, >> >> For Nova-network, You can >> >> ping from vm to vm. >> ping from vm to internet >> >> You can not >> ping from any host to vm exclude host owned vm >> >> You need assign a floating ip to VM. >> >> >> Best regards >> >> Yugang LIU >> >> Keep It Simple, Stupid >> >> On 06/11/2014 08:36 AM, Eric Berg wrote: >> >>> Update. I've done a fresh install and am successfully running >>> instances on my compute host, but, while I can connect out of my >>> instances just fine, I can't get into them from any host but my >>> compute host. >>> >>> I thought that RDO was going to set me up so that each compute host >>> handled the routing directly, but it appears that all of my instance's >>> traffic is routing through a bridge to my control host. >>> >>> My compute and control hosts are on a 192.168.0.0/16 network and are >>> using 192.168.20.0/24 for the instances. >>> >>> How do I get traffic routing into my instance hosts on 192.168.20.0/24 >>> on each compute host? (I only have one now, but will be deploying 2 >>> more once I have OpenStack set up. >>> >>> Eric >>> >>> >>> >>> On 6/10/14, 4:53 PM, Eric Berg wrote: >>> >>>> I need some help setting up my network before doing an install of RDO >>>> using nova-networking. I've got 2 hosts -- one is a control and one >>>> is a compute host. Each has 2 NICs. >>>> >>>> It's my understanding that I need to configure the network before >>>> doing the install, but I can't find any good docs on just what I have >>>> to do. >>>> >>>> My initial install allowed me to create instances that I could get >>>> into and out of via ssh, ping, etc., but when I created a new tenant >>>> and a network for that tenant, the networking stopped working. >>>> >>>> I used this command to create the network: >>>> >>>> "nova network-create ruby-net --bridge br100 --multi-host T >>>> --fixed-range-v4 192.168.20.0/24" >>>> >>>> While I found more documentation for neutron, I'm not finding much >>>> for nova. I have the following questions: >>>> >>>> 1) how should I set up my network interfaces on the control and >>>> compute host for a nova-networking installation? >>>> 2) where are the docs for installation (including such prep as >>>> above), as well as post-install tenant set-up for this type of network? >>>> >>>> Thanks for your consideration. >>>> >>>> Eric >>>> >>>> >>> >> >> _______________________________________________ >> Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/ >> openstack >> Post to : openstack@lists.openstack.org >> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/ >> openstack >> > > -- > Eric Berg > Sr. Software Engineer > Rubenstein Technology Group > 55 Broad Street, 14th Floor > New York, NY 10004-2501 > > (212) 518-6400 > (212) 518-6467 fax > eb...@rubensteintech.com > www.rubensteintech.com > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/ > openstack > Post to : openstack@lists.openstack.org > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/ > openstack >
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