Hello Everyone,
I have two network nodes, each running
neutron-dhcp-agent
neutron-l3-agent
neutron-lbaas-agent
neutron-metadata-agent
neutron-plugin-linuxbridge-agent
I have it set up for vxlan+linuxbridge.
The LB doesn't work. When I set it up (LB Pool, Members, Monitor) via
Horizon, no errors pop up, and the info on the page seems to indicate
that everything is set up properly. But when I actually test it out via
the Public Floating IP, it doesn't work.
Whenever I make a Load Balancer instance, with "ip netns list", I can
see a qlbaas name space pop up on Net1. The Floating IP I assign to the
LB pops up on the qrouter namespace on Net2.
*On Net1 (where the qlbaas is):*
I try "ip netns exec <qlbaas name space> ping <lb pool member
ip>", and it is *ABLE to ping its pool members.*
*On Net2 (where the qrouter is): *
I try "/ip netns exec <qrouter name space> ping <lb virtual
IP>/". *It CANNOT reach the IP.*
I try "/ip netns exec <qrouter name space> ping <lb pool member
ip>/", and it is *ABLE to ping the instance properly.*
Now, all of this suggests to me that there is something wrong with the
connection between Net1 and Net2.
Now my question is: How do I find out what's wrong?
I know that I can do "brctl show" and "ip netns", but that's about all I
know. How can I trace exactly where the packets get blocked up? How can
I know which ip namespace interfaces use which bridge interfaces? How
can I know if a VXLAN tunnel exists between Net1 and Net2? And other
things that might help me diagnose this issue.
Thanks in advance for any help!
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