Re: Ceph in OSPF environment

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День добрий! 

 Fri, Jan 18, 2019 at 11:02:51PM +0000, robbat2 wrote: 

> On Fri, Jan 18, 2019 at 12:21:07PM +0000, Max Krasilnikov wrote:
> > Dear colleagues,
> > 
> > we build L3 topology for use with CEPH, which is based on OSPF routing 
> > between Loopbacks, in order to get reliable and ECMPed topology, like this:
> ...
> > CEPH configured in the way
> You have a minor misconfiguration, but I've had trouble with the address
> picking logic before, on a L3 routed ECMP BGP topography on IPv6 (using
> the Cumulus magic link-local IPv6 BGP)
> 
> > 
> > [global]
> > public_network = 10.10.200.0/24
> Keep this, but see below.
> 
> > [osd.0]
> > public bind addr = 10.10.200.5
> public_bind_addr is only used by mons.
> 
> > cluster bind addr = 10.10.200.5
> There is no such option as 'cluster_bind_addr'; it's just 'cluster_addr'
> 
> Set the following in the OSD block:
> | public_network = # keep empty; empty != unset
> | cluster_network = # keep empty; empty != unset
> | cluster_addr = 10.10.200.5
> | public_addr = 10.10.200.5
> 
> Alternatively, see the code src/common/pick_address.cc to see about
> using cluster_network_interface and public_network_interface.

Unfortunatelly, all osds continue to bind to interface addresses instead of vlo
bridge address even after setting cluster_addr, public_addr,
cluster_network_interface and public_network_interface :(
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