Skydive recently splitted the OpenStack configuration:
one for the authentication - on the analyzer - 'auth.keystone'
and an other one for the Neutron probe on the agent
'agent.topology.neutron'.

Change-Id: Idce277d30f01e7a36499b1aee24c54779c54a807

Skydive need to use internal endpoint
for join keystone like other service.

Change-Id: I6fd76a035ab316f21d483a28a25bfb94c9ed6b95
Closes-Bug: #1747401

If we use multiple skydive analyzers, we need to add this configuration.
Works with one node.

Change-Id: I9b52bf184e269d314e2af2ac80dc45557e3533af

Skydive does not receive information about ovs flows
Fixed some other issue:
- Add logic to use skydive with odl
- Useless config folder.
- Missing auth parm in analyzer conf.
- Set internal endpoint for connection to keystone.
- Remove stderr which consumes a lot of disk space in the host.

Change-Id: I4f7287f7453a6c5b6b8d77d746281b175d421bed
Closes-Bug: #1711336

The flowtable_expire, flowtable_update and flowtable_agent_ratio
are no longer use in skydive
Now it uses flow.expire and flow.update

Closes-Bug: #1714900
Change-Id: I4f7724be87997fe9e62e53e3141419709fd4efaf

Change-Id: I24f040b686b4dd24b26fc5c5fc5bd5e7ef8a4e70
Depends-on: I464cb4700ca143c1dbac3c20f7402ddb8cda7ce7

When an external Etcd server is used, config is generated like following:

etcd:
  client_timeout: 100
  embeded: no
  servers:
    - http://10.200.200.10:2379

"embeded" config has wrong spelling, the good one is "embedded".
Hence default config is used (yes), and external Etcd server is not used.

Closes-Bug: #1697614
Change-Id: I59ac990b0b865c926b53f829bdfea186fc1e10b1

Like elasticsearch is already deployed by Kolla-ansible it can be used
to store Graph events.

Closes-Bug: #1697638

Change-Id: I1f33e044d33c21516cb3bf8c6fd5bb0745b843c1

This patch introduces the ansible materials to deploy
the skydive service, that can be used to monitor and
troubleshoot networking in an openstack deployment.

Implements: blueprint skydive-service

Co-Authored-By: Nicolas Bouron <nicolas.bouron@gmail.com>
Signed-off-by: Mathieu Rohon <mathieu.rohon@gmail.com>

Change-Id: I53051a1b0c85380416288e17040a398b6efb62c0