)]}'
{
  "commit": "7dd890d6e13e3bc021952ed1e4b81d3ae4bb4356",
  "tree": "3068843c6b6cf56d6b710e030c6be2fe4795efc7",
  "parents": [
    "7d4485ce54e1ea041358e1dd9f4ee723edfb796d"
  ],
  "author": {
    "name": "Olivier Lemasle",
    "email": "olivier.lemasle@apalia.net",
    "time": "Mon Sep 14 14:21:12 2015 +0200"
  },
  "committer": {
    "name": "Olivier Lemasle",
    "email": "olivier.lemasle@apalia.net",
    "time": "Tue Sep 29 21:05:20 2015 +0200"
  },
  "message": "Install python db client if a db backend is configured\n\nIf `DATABASE_TYPE` is configured in `local.conf`, the database backend\nis currently configured with `initialize_database_backends` even if no\ndatabase backend is enabled.\n\nOn a multi-nodes Devstack environment, such as devstack-vagrant, the\ncompute node currently fails because it does not have PyMysql. This\ncompute node has no database backend enabled, but has to connect to\nthe database on another node.\n\nWe should install the python client if DATABASE_TYPE is set, even\nif no database backend is enabled.\n\nCloses-Bug: 1501001\nChange-Id: Iffd5f7243a0dfdbe56cf6b9a87b96ed7678c81dd\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "700a0aecad50bfc0dd9ce39d74ff5b162519775e",
      "old_mode": 33261,
      "old_path": "stack.sh",
      "new_id": "7bc9c20fcf4c7b33bf44ec547d97724737e85d5d",
      "new_mode": 33261,
      "new_path": "stack.sh"
    }
  ]
}