1  {
 2    "version": 2,
 3    "waiters": {
 4      "BucketExists": {
 5        "delay": 5,
 6        "operation": "HeadBucket",
 7        "maxAttempts": 20,
 8        "acceptors": [
 9          {
10            "expected": 200,
11            "matcher": "status",
12            "state": "success"
13          },
14          {
15            "expected": 301,
16            "matcher": "status",
17            "state": "success"
18          },
19          {
20            "expected": 403,
21            "matcher": "status",
22            "state": "success"
23          },
24          {
25            "expected": 404,
26            "matcher": "status",
27            "state": "retry"
28          }
29        ]
30      },
31      "BucketNotExists": {
32        "delay": 5,
33        "operation": "HeadBucket",
34        "maxAttempts": 20,
35        "acceptors": [
36          {
37            "expected": 404,
38            "matcher": "status",
39            "state": "success"
40          }
41        ]
42      },
43      "ObjectExists": {
44        "delay": 5,
45        "operation": "HeadObject",
46        "maxAttempts": 20,
47        "acceptors": [
48          {
49            "expected": 200,
50            "matcher": "status",
51            "state": "success"
52          },
53          {
54            "expected": 404,
55            "matcher": "status",
56            "state": "retry"
57          }
58        ]
59      },
60      "ObjectNotExists": {
61        "delay": 5,
62        "operation": "HeadObject",
63        "maxAttempts": 20,
64        "acceptors": [
65          {
66            "expected": 404,
67            "matcher": "status",
68            "state": "success"
69          }
70        ]
71      }
72    }
73  }