)]}'
{
  "commit": "85c5ec11c9526e0429163db5701d3ea8c096a324",
  "tree": "41ceb3f340159137dcd9a0611f5ad87d1bda55c3",
  "parents": [
    "7634c780027ad05e416c2a0c5ac688751aba4be6"
  ],
  "author": {
    "name": "Akihiro Motoki",
    "email": "amotoki@gmail.com",
    "time": "Wed Jan 15 10:58:29 2020 +0900"
  },
  "committer": {
    "name": "Akihiro Motoki",
    "email": "amotoki@gmail.com",
    "time": "Wed Jan 15 11:12:46 2020 +0900"
  },
  "message": "Cleanup VM instances during unstack\n\nCurrently VMs created by a previous DevStack run still exists even\nafter re-run stack.sh. This leads to a failure in launching a VM after\nthe second run of stack.sh. We need to check the reason of the failure\nby nova compute log and clean up remaining VMs. It is annoying.\n\nIIRC we cleaned up existing VMs. While I failed to identify which commit\nchanged this behavior, I believe it is worth recovering it.\n\nThis commit changes unstack.sh to call cleanup_nova. cleanup_cinder()\nalready cleans up LVM volumes and some of them may be used by VMs,\nso I believe it is reasonable to clean up VMs in unstack.sh.\n\nChange-Id: I9fcbc5105e443037fada1ef6a76a078145964256\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "ccea0ef5856ca990fcf7a840a28cb653d254acff",
      "old_mode": 33261,
      "old_path": "unstack.sh",
      "new_id": "276111edb993e49840335ad9289bc5fc42ebbcd3",
      "new_mode": 33261,
      "new_path": "unstack.sh"
    }
  ]
}