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Rest Backend

Træfik can be configured:

  • using a RESTful api.

Configuration

# Enable rest backend.
[rest]
  # Name of the related entry point
  #
  # Optional
  # Default: "traefik"
  #
  entryPoint = "traefik"

API

Path Method Description
/api/providers/web PUT update provider
/api/providers/rest PUT update provider

Warning

For compatibility reason, when you activate the rest provider, you can use web or rest as provider value.

curl -XPUT @file "http://localhost:8080/api" 

with @file

{
    "frontends": {
      "frontend2": {
        "routes": {
          "test_2": {
            "rule": "Path:/test"
          }
        },
        "backend": "backend1"
      },
      "frontend1": {
        "routes": {
          "test_1": {
            "rule": "Host:test.localhost"
          }
        },
        "backend": "backend2"
      }
    },
    "backends": {
      "backend2": {
        "loadBalancer": {
          "method": "drr"
        },
        "servers": {
          "server2": {
            "weight": 2,
            "URL": "http://172.17.0.5:80"
          },
          "server1": {
            "weight": 1,
            "url": "http://172.17.0.4:80"
          }
        }
      },
      "backend1": {
        "loadBalancer": {
          "method": "wrr"
        },
        "circuitBreaker": {
          "expression": "NetworkErrorRatio() > 0.5"
        },
        "servers": {
          "server2": {
            "weight": 1,
            "url": "http://172.17.0.3:80"
          },
          "server1": {
            "weight": 10,
            "url": "http://172.17.0.2:80"
          }
        }
      }
    }
}