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[Thierry Carrez <thierry.carrez+lp@xxxxxxxxx>]

** Changed in: nova
       Status: Fix Committed => Fix Released

** Changed in: nova
    Milestone: None => liberty-3

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https://bugs.launchpad.net/bugs/1481812

Title:
  nova servers pagination does not work with changes-since and deleted
  marker

Status in OpenStack Compute (nova):
  Fix Released

Bug description:
  instance test1 - test6, where test2 and test5 has been deleted:

  # nova list
  +--------------------------------------+-------+---------+------------+-------------+------------------+
  | ID                                   | Name  | Status  | Task State | Power State | Networks         |
  +--------------------------------------+-------+---------+------------+-------------+------------------+
  | 7e12d6a0-126f-44d0-b566-15cd5e4ab82e | test1 | SHUTOFF | -          | Shutdown    | private=10.0.0.3 |
  | 8b35f7fb-65d0-4fc3-ac22-390743c695db | test3 | ACTIVE  | -          | Running     | private=10.0.0.5 |
  | 2ab70dfe-2983-4886-a930-7deb15279763 | test4 | ACTIVE  | -          | Running     | private=10.0.0.6 |
  | 489e22cf-5e22-43a4-8c46-438f62d66e59 | test6 | ACTIVE  | -          | Running     | private=10.0.0.8 |
  +--------------------------------------+-------+---------+------------+-------------+------------------+

  # Get all instances with changes-since=2015-01-01 :
  # curl -s -H "X-Auth-Token:92ecba357e5b49f88a21cedfa63bf36e" 'http://10.10.180.210:8774/v2/30d2b54aa8f64bc2a1577c992c16271a/servers?changes-since=2015-01-01';
  {"servers": [{"id": "489e22cf-5e22-43a4-8c46-438f62d66e59", "links": [{"href": "http://10.10.180.210:8774/v2/30d2b54aa8f64bc2a1577c992c16271a/servers/489e22cf-5e22-43a4-8c46-438f62d66e59";, "rel": "self"}, {"href": "http://10.10.180.210:8774/30d2b54aa8f64bc2a1577c992c16271a/servers/489e22cf-5e22-43a4-8c46-438f62d66e59";, "rel": "bookmark"}], "name": "test6"}, {"id": "9bda60eb-6ff7-4b84-b081-0120b62155a3", "links": [{"href": "http://10.10.180.210:8774/v2/30d2b54aa8f64bc2a1577c992c16271a/servers/9bda60eb-6ff7-4b84-b081-0120b62155a3";, "rel": "self"}, {"href": "http://10.10.180.210:8774/30d2b54aa8f64bc2a1577c992c16271a/servers/9bda60eb-6ff7-4b84-b081-0120b62155a3";, "rel": "bookmark"}], "name": "test5"}, {"id": "2ab70dfe-2983-4886-a930-7deb15279763", "links": [{"href": "http://10.10.180.210:8774/v2/30d2b54aa8f64bc2a1577c992c16271a/servers/2ab70dfe-2983-4886-a930-7deb15279763";, "rel": "self"}, {"href": "http://10.10.180.210:8774/30d2b54aa8f64bc2a1577c992c16271a/servers/2ab70dfe-2983-4886-a930-7deb15279763";, "rel": "bookmark"}], "name": "test4"}, {"id": "8b35f7fb-65d0-4fc3-ac22-390743c695db", "links": [{"href": "http://10.10.180.210:8774/v2/30d2b54aa8f64bc2a1577c992c16271a/servers/8b35f7fb-65d0-4fc3-ac22-390743c695db";, "rel": "self"}, {"href": "http://10.10.180.210:8774/30d2b54aa8f64bc2a1577c992c16271a/servers/8b35f7fb-65d0-4fc3-ac22-390743c695db";, "rel": "bookmark"}], "name": "test3"}, {"id": "18d9ffbb-e1d4-4218-bb66-f792aab4e091", "links": [{"href": "http://10.10.180.210:8774/v2/30d2b54aa8f64bc2a1577c992c16271a/servers/18d9ffbb-e1d4-4218-bb66-f792aab4e091";, "rel": "self"}, {"href": "http://10.10.180.210:8774/30d2b54aa8f64bc2a1577c992c16271a/servers/18d9ffbb-e1d4-4218-bb66-f792aab4e091";, "rel": "bookmark"}], "name": "test2"}, {"id": "7e12d6a0-126f-44d0-b566-15cd5e4ab82e", "links": [{"href": "http://10.10.180.210:8774/v2/30d2b54aa8f64bc2a1577c992c16271a/servers/7e12d6a0-126f-44d0-b566-15cd5e4ab82e";, "rel": "self"}, {"href": "http://10.10.180.210:8774/30d2b54aa8f64bc2a1577c992c16271a/servers/7e12d6a0-126f-44d0-b566-15cd5e4ab82e";, "rel": "bookmark"}], "name": "test1"}]}

  # query the instances in junks of 2 with changes-since and limit=2

  # curl -s -H "X-Auth-Token:92ecba357e5b49f88a21cedfa63bf36e" 'http://10.10.180.210:8774/v2/30d2b54aa8f64bc2a1577c992c16271a/servers?changes-since=2015-01-01&limit=2';
  {"servers_links": [{"href": "http://10.10.180.210:8774/v2/30d2b54aa8f64bc2a1577c992c16271a/servers?changes-since=2015-01-01&limit=2&marker=9bda60eb-6ff7-4b84-b081-0120b62155a3";, "rel": "next"}], "servers": [{"id": "489e22cf-5e22-43a4-8c46-438f62d66e59", "links": [{"href": "http://10.10.180.210:8774/v2/30d2b54aa8f64bc2a1577c992c16271a/servers/489e22cf-5e22-43a4-8c46-438f62d66e59";, "rel": "self"}, {"href": "http://10.10.180.210:8774/30d2b54aa8f64bc2a1577c992c16271a/servers/489e22cf-5e22-43a4-8c46-438f62d66e59";, "rel": "bookmark"}], "name": "test6"}, {"id": "9bda60eb-6ff7-4b84-b081-0120b62155a3", "links": [{"href": "http://10.10.180.210:8774/v2/30d2b54aa8f64bc2a1577c992c16271a/servers/9bda60eb-6ff7-4b84-b081-0120b62155a3";, "rel": "self"}, {"href": "http://10.10.180.210:8774/30d2b54aa8f64bc2a1577c992c16271a/servers/9bda60eb-6ff7-4b84-b081-0120b62155a3";, "rel": "bookmark"}], "name": "test5"}]}

  => returns instance test6 and test5(deleted)

  # use instance test5 (deleted) from previous query as a marker to get
  the next 2:

  # curl -s -H "X-Auth-Token:92ecba357e5b49f88a21cedfa63bf36e" 'http://10.10.180.210:8774/v2/30d2b54aa8f64bc2a1577c992c16271a/servers?changes-since=2015-01-01&limit=2&marker=9bda60eb-6ff7-4b84-b081-0120b62155a3';
  {"badRequest": {"message": "marker [9bda60eb-6ff7-4b84-b081-0120b62155a3] not found", "code": 400}}

  => marker not found!

  Related to  https://bugs.launchpad.net/nova/+bug/1398086  where fix
  has been submitted to resolve status=deleted&marker=X

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