Ostf tests "Check that user can create, update and delete image using Glance v1/v2" failed if one of controllers shutted down

[Maksym Strukov]

Env:
{
  "build_id": "2015-03-16_22-54-44",
  "ostf_sha": "e86c961ceacfa5a8398b6cbda7b70a5f06afb476",
  "build_number": "202",
  "release_versions": {
    "2014.2-6.1": {
      "VERSION": {
        "build_id": "2015-03-16_22-54-44",
        "ostf_sha": "e86c961ceacfa5a8398b6cbda7b70a5f06afb476",
        "build_number": "202",
        "api": "1.0",
        "nailgun_sha": "874df0d06e32f14db77746cfeb2dd74d4a6e528c",
        "production": "docker",
        "python-fuelclient_sha": "2509c9b72cdcdbe46c141685a99b03cd934803be",
        "astute_sha": "93e427ac49109fa3fd8b0e1d0bb3d14092be2e8c",
        "feature_groups": [
          "mirantis"
        ],
        "release": "6.1",
        "fuelmain_sha": "608b72a6f79a719cf01c35a19d0091fe20c8288a",
        "fuellib_sha": "924d73ae4766646e1c3a44d7b59c4120985e45f0"
      }
    }
  },
  "auth_required": true,
  "api": "1.0",
  "nailgun_sha": "874df0d06e32f14db77746cfeb2dd74d4a6e528c",
  "production": "docker",
  "python-fuelclient_sha": "2509c9b72cdcdbe46c141685a99b03cd934803be",
  "astute_sha": "93e427ac49109fa3fd8b0e1d0bb3d14092be2e8c",
  "feature_groups": [
    "mirantis"
  ],
  "release": "6.1",
  "fuelmain_sha": "608b72a6f79a719cf01c35a19d0091fe20c8288a",
  "fuellib_sha": "924d73ae4766646e1c3a44d7b59c4120985e45f0"
}

Steps:

1. Ubuntu + Nova vlan (or neutron vlan) + 3 controllers + 1 compute + 1 cinder
2. Run ostf
3. Shutdown master controller
4. Run ostf

Actual:
ostf tests: Check that user can create, update and delete image using Glance v1 and Check that user can create, update and delete image using Glance v2

fuel_health.tests.smoke.test_create_images.GlanceSmokeTests.test_create_and_delete_image_v2
Time limit exceeded while waiting for Image creation to finish.

fuel_health.tests.smoke.test_create_images.GlanceSmokeTests.test_create_and_delete_image
Time limit exceeded while waiting for Image creation to finish.