1services {
2  name = "s1"
3  port = 8080
4  connect {
5    sidecar_service {
6      proxy {
7        upstreams = [
8          {
9            destination_name = "s2"
10            local_bind_port = 5000
11            config {
12              limits {
13                max_connections = 3
14                max_pending_requests = 4
15                max_concurrent_requests = 5
16              }
17              passive_health_check {
18                interval = "22s"
19                max_failures = 4
20              }
21            }
22          }
23        ]
24      }
25    }
26  }
27}
28