On 22.07.15 23:28, Pedro Marques wrote: > Stefan, Hi Pedro,
> If you do have the UI operational, you should be able to navigate to > each control-node and see its lists of peering sessions. They are also > configurable from the UI. > > Each of the control-node will also show its list of peers at port 8083. > > http://x.x.x.x:8083/Snh_BgpNeighborReq?neighbor=&domain= > > Look for the peers that show encoding == BGP. > > For provision via the API directly see: > controller/src/config/utils/provision_bgp.py Ah, thanks. The provision_control.py script uses the provision_bgp.py and has a ibgp_auto_mesh Option. Does it suffice to add this option? Currently we deploy our control nodes via: /usr/sbin/contrail-provision-control --host_ip $host_ip --api_server_ip $api_address --router_asn $router_asn --oper add --admin_user $keystone_admin_user --admin_password $keystone_admin_password --host_name $::hostname --admin_tenant $keystone_admin_tenant_name --api_server_port 8082 Also, can you add those informations to the official documentation for the High-Availability section (https://techwiki.juniper.net/Documentation/Contrail/Contrail_Controller_Feature_Guide/Configuration/50_Juniper_OpenStack_High_Availability)? Regards, Stefan > > > Pedro. > >> On Jul 22, 2015, at 12:20 PM, Stefan Andres <[email protected] >> <mailto:[email protected]>> wrote: >> >> On 22/07/15 18:21, Pedro Marques wrote: >>> Stefan, >>> We typically recommend 3 control nodes. But the control-node must be >>> meshed with an iBGP session. >>> Can you please verify that that is the case… ? All of the must show a >>> session to each other. >> >> Hi Pedro, >> where can we find documentation on how to configure/check that? :-) >> >> Regards, >> Stefan >> >>> >>> Pedro. >>> >>>> On Jul 22, 2015, at 4:09 AM, Stefan Andres <[email protected] >>>> <mailto:[email protected]> >>>> <mailto:[email protected]>> wrote: >>>> >>>> On 13.07.15 15:35, Stefan Andres wrote: >>>>> Hi, >>>>> https://techwiki.juniper.net/Documentation/Contrail/Contrail_Controller_Feature_Guide/Configuration/50_Juniper_OpenStack_High_Availability >>>>> says 'A highly available deployment of Contrail requires at least two >>>>> control nodes, three config nodes (including analytics and webui) and >>>>> three database nodes.' >>>>> >>>>> Though what we discover when running 3 contrail-control daemons (on >>>>> three server) is: >>>>> >>>>> - vrouter connects to only 2 (always different, so sometimes on A && B, >>>>> sometimes A && C and sometimes B && C) >>>>> >>>>> When doing so we also experience network unavailability on some compute >>>>> nodes: >>>>> >>>>> 513752 10.0.80.11:22 X.X.X.X:56149 6 (1) >>>>> (K(nh):27, Action:D(NoSrcRt), S(nh):27, Statistics:0/0 UdpSrcPort >>>>> 63529) >>>>> >>>>> or >>>>> >>>>> 252404 10.0.80.1:53 10.0.80.11:53119 >>>>> 17 (1) >>>>> (K(nh):28, Action:F, S(nh):4, Statistics:0/0 UdpSrcPort 64509) >>>>> >>>>> >>>>> When stopping the third contrail-control daemon everything seems to >>>>> work >>>>> fine again. >>>>> >>>>> Is it architectually possible to run more than 2 contrail-control >>>>> nodes? >>>>> >>>>> Regards, >>>>> Stefan >>>>> >>>> >>>> >>>> Hello, >>>> can someone point us in the right direction? >>>> >>>> Regards, >>>> Stefan >>>> >>>> >>>> >>>> _______________________________________________ >>>> Dev mailing list >>>> [email protected] <mailto:[email protected]> >>>> <mailto:[email protected]> >>>> http://lists.opencontrail.org/mailman/listinfo/dev_lists.opencontrail.org >>> >> >> >> -- >> SysEleven GmbH >> Umspannwerk - Aufgang C >> Ohlauer Straße 43 >> 10999 Berlin >> >> Tel +49 30 233 2012 0 >> Fax +49 30 616 755 50 >> >> http://www.syseleven.de >> http://www.facebook.com/SysEleven >> >> Firmensitz: Berlin >> Registergericht: AG Berlin Charlottenburg, HRB 108571 B >> Geschäftsführer: Marc Korthaus, Thomas Lohner > -- SysEleven GmbH Umspannwerk - Aufgang C Ohlauer Straße 43 10999 Berlin Tel +49 30 233 2012 0 Fax +49 30 616 755 50 http://www.syseleven.de http://www.facebook.com/SysEleven Firmensitz: Berlin Registergericht: AG Berlin Charlottenburg, HRB 108571 B Geschäftsführer: Marc Korthaus, Thomas Lohner, Jens Ihlenfeld
signature.asc
Description: OpenPGP digital signature
_______________________________________________ Dev mailing list [email protected] http://lists.opencontrail.org/mailman/listinfo/dev_lists.opencontrail.org
