Lost connection to external network after destroying

[Kristina Berezovskaia]

Connection from vm to external net was lost with distributed router.

Steps:
1) Create East-West configuration with vms on different computes
2) Create North-South configuration with vm with floating ip
3) Destroy controller
4) Start controller
5) Reset computes
After reseting computes connection to external net for N-S configuration works. But connection from E-W vms to external net was lost (during vm east-west traffic works properly). All interfaces are exist.

After restarting ovs agent on compute connection returned

Env: vlan+ dvr,
release 7.0 with updates

Env with problem and all logs are here: 172.18.171.41

[Alexander Ignatov (aignatov)]

Need one more repro in 8.0. Moving to Incomplete.

[Kristina Berezovskaia (kkuznetsova)]

Can't reproduce on
VERSION:
  feature_groups:
    - mirantis
  production: "docker"
  release: "8.0"
  api: "1.0"
  build_number: "361"
  build_id: "361"
  fuel-nailgun_sha: "53c72a9600158bea873eec2af1322a716e079ea0"
  python-fuelclient_sha: "4f234669cfe88a9406f4e438b1e1f74f1ef484a5"
  fuel-agent_sha: "7463551bc74841d1049869aaee777634fb0e5149"
  fuel-nailgun-agent_sha: "92ebd5ade6fab60897761bfa084aefc320bff246"
  astute_sha: "c7ca63a49216744e0bfdfff5cb527556aad2e2a5"
  fuel-library_sha: "ba8063d34ff6419bddf2a82b1de1f37108d96082"
  fuel-ostf_sha: "889ddb0f1a4fa5f839fd4ea0c0017a3c181aa0c1"
  fuel-mirror_sha: "8adb10618bb72bb36bb018386d329b494b036573"
  fuelmenu_sha: "824f6d3ebdc10daf2f7195c82a8ca66da5abee99"
  shotgun_sha: "63645dea384a37dde5c01d4f8905566978e5d906"
  network-checker_sha: "9f0ba4577915ce1e77f5dc9c639a5ef66ca45896"
  fuel-upgrade_sha: "616a7490ec7199f69759e97e42f9b97dfc87e85b"
  fuelmain_sha: "07d5f1c3e1b352cb713852a3a96022ddb8fe2676"
(neutron+dvr+vlan, neutron+dvt+vxlan, 3 controllers, 2 compute)

[Alexey Stupnikov (astupnikov)]

I was unable to reproduce this issue on MOS 7.0 with latest MU. Moving to Incomplete.

[Alexey Stupnikov (astupnikov)]

Moving to Invalid for 7.0-updates, as reporter didn't provide additional information.