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Hello colleagues,

I think I'm missing something architectural in LBaaS / Octavia, thus 
asking there - how to connect Amphora agent to external network? My 
current lab topology is the following:

                             +
                             |
                             |    +----+
         +                   +----+ n1 |
         |    +---------+    |    +----+
         +----+ Amphora +----+
         |    +---------+    |    +----+
       m |                 n +----+ n2 |
       g |                 b |    +----+    + e
       m |                 t |              | x
       t |                   |    +----+    | t
         |                 s +----+ vR +----+ e
         |                 u |    +----+    | r
    +------------+         b |              | n
    | Controller |         n |    +----+    | a
    +------------+         e |----+ n3 |    + l
                           t |    +----+
                             +

where "Amphora" is agent which loadbalances requests between "n1" and "n2":

  * openstack loadbalancer create --name lb1 --vip-subnet-id nbt-subnet
    --project bush
  * openstack loadbalancer listener create --protocol TCP
    --protocol-port 80 --name lis1 lb1
  * openstack loadbalancer pool create --protocol TCP --listener lis1
    --name lpool1 --lb-algorithm ROUND_ROBIN
  * openstack loadbalancer member create --protocol-port 80 --name n1
    --address 1.1.1.11 lpool1
  * openstack loadbalancer member create --protocol-port 80 --name n2
    --address 1.1.1.14 lpool1

Everything works (n3-sourced connections to Amphora-agent return answers 
from n1 and n2 respectively in round robin way) and the question is how 
to connect Amphora-agent to external network in order to service 
requests from outside?

In example above, nbt-subnet (which is VIP network) has a virtual router 
which is connected to external network and has all abilities to provide 
e.g. floating ip to Amphora, but I see nothing in octavia config files 
regarding floating ip functions.

Am I missing something? Any ways on connect Web-servers in closed 
(project's) networks with Internet using Octavia / LBaaS?

Thank you!

-- 
Volodymyr Litovka
   "Vision without Execution is Hallucination." -- Thomas Edison

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