Sent from my mobile

On Nov 19, 2016 09:53, "Nate" <war@undrground.org> wrote:
>
> Did you ever type up a lengthy email to a list, looking for help, and then the moment you hit send, a lightbulb goes on, and you fix your ow problem?
>
>

Ha, I know I have. Not a problem, we're on #rdo if anything else comes up.

Take care

> Apparently when I built my test system, my build environment turned on iptables (like I've told it to) and it was too restrictive.  I flushed iptables, and disabled puppet (so it wouldnt turn it back on again) rebooted the undercloud vm, and guess what?  It's on the network now.
>
> Quickstart is now able to communicate with the undercloud vm.
>
> To anyone reading this, having a similar problem....  Check iptables.
>
> :headdesk:
>
> -----------
> RHCSA, RHCE, RHCVA (#110-011-426)
> gpg public key:
> https://keybase.io/gangrif
> - or -
> MIT's public key server, pgp.mit.edu
>
> ----- Original Message -----
> From: "war" <war@undrground.org>
> To: rdo-list@redhat.com
> Sent: Saturday, November 19, 2016 9:43:49 AM
> Subject: [rdo-list] [TripleO] quickstart undercloud problems.
>
> Good Morning rdo-list,
> im attempting to get a test openstack install up and running using RDO, and ooo quickstart on Centos 7.
>
> I'm following the brief instructions found here: https://www.rdoproject.org/tripleo/
>
> I am running quickstart from the same system i'm targeting.  So i'm setting $VIRTHOST to localhost, or the local IP of the box (192.168.3.10), I've tried it both ways, which doesn't seem to make a difference.  I'm running quickstart as my local use, not the stack user.
>
> Initially things appear to run along nicely, the script downloads images and whatnot, it even starts up the undercloud vm as the stack user.
>
> [stack@fog ~]$ virsh list
>  Id    Name                           State
> ----------------------------------------------------
>  2     undercloud                     running
>
>
> When quickstart gets to the point where it's attempting to determine the IP of the undercloud VM, it fails.  I did a little digging on how exactly that works, and found that the script which it runs is not getting any results.
>
> >From the script:
> mac=$(virsh dumpxml $VMNAME | awk -F "'" '/mac address/ { print $2; exit }')
>
> # Look up the MAC address in the ARP table.
> ip=$(ip neigh | grep $mac | awk '{print $1;}')
>
> I've tried these manually, and sure enough the mac address is not in ip neigh.
>
> stack@fog .quickstart]$ virsh dumpxml undercloud | awk -F "'" '/mac address/ { print $2; exit }'
> 00:e4:b2:54:b5:fb
> [stack@fog .quickstart]$ ip neigh | grep '00:e4:b2:54:b5:fb' | awk '{print $1;}'
> [stack@fog .quickstart]$ ip neigh | grep -v FAILED
> 192.168.3.1 dev enp13s0 lladdr 52:54:00:ab:d2:15 REACHABLE
> 192.168.3.251 dev enp13s0 lladdr 52:54:00:f2:90:b7 REACHABLE
> [stack@fog .quickstart]$
>
> I did a virsh console on the undercloud vm, and reset it, so I could watch it boot, and I see the following in the boot messages:
>
> [FAILED] Failed to start LSB: Bring up/down networking.
> See 'systemctl status network.service' for details.
>
> I cant login to the undercloud vm, as I don't have the local username/pass.  or I'd troubleshoot that further.
>
>
> As far as I can tell the undercloud system uses standard linux bridges to setup network communication, They appear present, but as they're not configured in the same manner i've used in the past, I can't be certain if they're working properly.
>
> [stack@fog ~]$ brctl show
> bridge name     bridge id               STP enabled     interfaces
> brext           8000.525400af4796       no              brext-nic
>                                                         tap0
> brovc           8000.525400180812       no              brovc-nic
>                                                         tap1
> virbr0          8000.525400a3f6b5       yes             virbr0-nic
> [stack@fog ~]$ ifconfig brext-nic
> brext-nic: flags=4098<BROADCAST,MULTICAST>  mtu 1500
>         ether 52:54:00:af:47:96  txqueuelen 500  (Ethernet)
>         RX packets 0  bytes 0 (0.0 B)
>         RX errors 0  dropped 0  overruns 0  frame 0
>         TX packets 0  bytes 0 (0.0 B)
>         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
>
> [stack@fog ~]$ ifconfig brovc-nic
> brovc-nic: flags=4098<BROADCAST,MULTICAST>  mtu 1500
>         ether 52:54:00:18:08:12  txqueuelen 500  (Ethernet)
>         RX packets 0  bytes 0 (0.0 B)
>         RX errors 0  dropped 0  overruns 0  frame 0
>         TX packets 0  bytes 0 (0.0 B)
>         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
>
>
> I've tried some other basics, like setting selinux to permissinv and re-trying (which was a long shot) and it didn't help.
>
> Any suggestions on what to tr next would be helpful.
>
> Thanks!
>
> -----------
> RHCSA, RHCE, RHCVA (#110-011-426)
> gpg public key:
> https://keybase.io/gangrif
> - or -
> MIT's public key server, pgp.mit.edu
>
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