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• Request
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GetBackend

get

/20170115/loadBalancers/{load_balancer_id}/backendSets/{backend_set_name}/backends/{backend_name}

Gets the specified backend server's configuration information.

Request

Supported Media Types

• application/json

Path Parameters

• backendName(required): string
  The IP address and port of the backend server to retrieve. Example: 10.0.0.3:8080
• backendSetName(required): string
  The name of the backend set that includes the backend server. Example: example_backend_set
• loadBalancerId(required): string
  The OCID of the load balancer associated with the backend set and server.

Header Parameters

• if-none-match: string
  The system returns the requested resource, with a 200 status, only if the resource has no ETag matching the one specified. If the condition fails for the GET and HEAD methods, the system returns the HTTP status code 304 (Not Modified). Example: example-etag

  Default Value:
• opc-request-id: string
  The unique Oracle-assigned identifier for the request. Provide this request OCID if you need to contact Oracle about this request.

  Default Value:

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Response

Supported Media Types

• application/json

200 Response

The backend server information is being retrieved.

Headers

• opc-request-id: string
  Unique Oracle-assigned identifier for the request. Provide this request OCID if you need to contact Oracle about this request.

Body ()

Root Schema : Backend

Type: object

The configuration of a backend server that is a member of a network load balancer backend set.

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• ipAddress: string
  The IP address of the backend server. Example: 10.0.0.3
• ipVersion: string
  Default Value: IPV4

  Allowed Values: [ "IPV4", "IPV6" ]

  IP version associated with the Backend object.
• isBackup: boolean
  Default Value: false

  Whether the network load balancer should treat this server as a backup unit. If true, then the network load balancer forwards no ingress traffic to this backend server unless all other backend servers not marked as isBackup fail the health check policy. Example: false
• isDrain: boolean
  Default Value: false

  Whether the network load balancer should drain this server. Servers marked isDrain receive no incoming traffic. Example: false
• isOffline: boolean
  Default Value: false

  Whether the network load balancer should treat this server as offline. Offline servers receive no incoming traffic. Example: false
• name: string
  A read-only field showing the IP address/IP OCID and port that uniquely identify this backend server in the backend set. Examples: 10.0.0.3:8080 or ocid1.privateip..unique_ID:443 or 10.0.0.3:0
• port(required): integer(int32)
  The communication port for the backend server. Example: 8080
• targetId: string
  The IP OCID/Instance OCID associated with the backend server. Example: ocid1.privateip.unique_ID
• weight: integer(int32)
  The network load balancing policy weight assigned to the server. Backend servers with a higher weight receive a larger proportion of incoming traffic. For example, a server weighted 3 receives three times the number of new connections as a server weighted 1.

{
    "type":"object",
    "required":[
        "port"
    ],
    "properties":{
        "name":{
            "type":"string",
            "description":"A read-only field showing the IP address/IP OCID and port that uniquely identify this backend server in the backend set. Examples: 10.0.0.3:8080 or ocid1.privateip..<var>unique_ID</var>:443 or 10.0.0.3:0 "
        },
        "ipVersion":{
            "description":"IP version associated with the Backend object.",
            "type":"string",
            "x-obmcs-top-level-enum":"#/definitions/IpVersion",
            "enum":[
                "IPV4",
                "IPV6"
            ],
            "default":"IPV4"
        },
        "ipAddress":{
            "type":"string",
            "x-default-description":"If the targetId is not specified and the IP address is also not specified, then this is an invalid backend.",
            "description":"The IP address of the backend server. Example: 10.0.0.3 "
        },
        "targetId":{
            "type":"string",
            "description":"The IP OCID/Instance OCID associated with the backend server. Example: ocid1.privateip.<var>unique_ID</var> "
        },
        "port":{
            "type":"integer",
            "format":"int32",
            "description":"The communication port for the backend server. Example: 8080 "
        },
        "weight":{
            "type":"integer",
            "format":"int32",
            "description":"The network load balancing policy weight assigned to the server. Backend servers with a higher weight receive a larger proportion of incoming traffic. For example, a server weighted 3 receives three times the number of new connections as a server weighted 1."
        },
        "isDrain":{
            "type":"boolean",
            "default":false,
            "description":"Whether the network load balancer should drain this server. Servers marked isDrain receive no incoming traffic. Example: false "
        },
        "isBackup":{
            "type":"boolean",
            "default":false,
            "description":"Whether the network load balancer should treat this server as a backup unit. If true, then the network load balancer forwards no ingress traffic to this backend server unless all other backend servers not marked as isBackup fail the health check policy. Example: false "
        },
        "isOffline":{
            "type":"boolean",
            "default":false,
            "description":"Whether the network load balancer should treat this server as offline. Offline servers receive no incoming traffic. Example: false "
        }
    },
    "description":"The configuration of a backend server that is a member of a network load balancer backend set.",
    "x-example":"{   \"name\": \"example_backend\",   \"ipAddress\": \"10.0.0.3\",   \"port\": 8080,   \"isBackup\": false,   \"isDrain\": false,   \"isOffline\": false } "
}

400 Response

Bad Request

Headers

• opc-request-id: string
  Unique Oracle-assigned identifier for the request. Provide this request OCID if you need to contact Oracle about this request.

Body ()

Root Schema : Error

Type: object

The properties that define an error.

Show Source

• code(required): string
  A short error code that defines the error, meant for programmatic parsing..

  Example: UnknownError
• message(required): string
  A human-readable error string.

  Example: error validating payload

{
    "type":"object",
    "description":"The properties that define an error.",
    "required":[
        "code",
        "message"
    ],
    "properties":{
        "code":{
            "type":"string",
            "example":"UnknownError",
            "description":"A short error code that defines the error, meant for programmatic parsing.."
        },
        "message":{
            "type":"string",
            "example":"error validating payload",
            "description":"A human-readable error string."
        }
    }
}

401 Response

Unauthorized

Headers

• opc-request-id: string
  Unique Oracle-assigned identifier for the request. Provide this request OCID if you need to contact Oracle about this request.

Body ()

Root Schema : Error

Type: object

The properties that define an error.

Show Source

• code(required): string
  A short error code that defines the error, meant for programmatic parsing..

  Example: UnknownError
• message(required): string
  A human-readable error string.

  Example: error validating payload

{
    "type":"object",
    "description":"The properties that define an error.",
    "required":[
        "code",
        "message"
    ],
    "properties":{
        "code":{
            "type":"string",
            "example":"UnknownError",
            "description":"A short error code that defines the error, meant for programmatic parsing.."
        },
        "message":{
            "type":"string",
            "example":"error validating payload",
            "description":"A human-readable error string."
        }
    }
}

404 Response

Not Found

Headers

• opc-request-id: string
  Unique Oracle-assigned identifier for the request. Provide this request OCID if you need to contact Oracle about this request.

Body ()

Root Schema : Error

Type: object

The properties that define an error.

Show Source

• code(required): string
  A short error code that defines the error, meant for programmatic parsing..

  Example: UnknownError
• message(required): string
  A human-readable error string.

  Example: error validating payload

{
    "type":"object",
    "description":"The properties that define an error.",
    "required":[
        "code",
        "message"
    ],
    "properties":{
        "code":{
            "type":"string",
            "example":"UnknownError",
            "description":"A short error code that defines the error, meant for programmatic parsing.."
        },
        "message":{
            "type":"string",
            "example":"error validating payload",
            "description":"A human-readable error string."
        }
    }
}

412 Response

Precondition Failed

Headers

• opc-request-id: string
  Unique Oracle-assigned identifier for the request. Provide this request OCID if you need to contact Oracle about this request.

Body ()

Root Schema : Error

Type: object

The properties that define an error.

Show Source

• code(required): string
  A short error code that defines the error, meant for programmatic parsing..

  Example: UnknownError
• message(required): string
  A human-readable error string.

  Example: error validating payload

{
    "type":"object",
    "description":"The properties that define an error.",
    "required":[
        "code",
        "message"
    ],
    "properties":{
        "code":{
            "type":"string",
            "example":"UnknownError",
            "description":"A short error code that defines the error, meant for programmatic parsing.."
        },
        "message":{
            "type":"string",
            "example":"error validating payload",
            "description":"A human-readable error string."
        }
    }
}

500 Response

Internal Server Error

Headers

• opc-request-id: string
  Unique Oracle-assigned identifier for the request. Provide this request OCID if you need to contact Oracle about this request.

Body ()

Root Schema : Error

Type: object

The properties that define an error.

Show Source

• code(required): string
  A short error code that defines the error, meant for programmatic parsing..

  Example: UnknownError
• message(required): string
  A human-readable error string.

  Example: error validating payload

{
    "type":"object",
    "description":"The properties that define an error.",
    "required":[
        "code",
        "message"
    ],
    "properties":{
        "code":{
            "type":"string",
            "example":"UnknownError",
            "description":"A short error code that defines the error, meant for programmatic parsing.."
        },
        "message":{
            "type":"string",
            "example":"error validating payload",
            "description":"A human-readable error string."
        }
    }
}

Default Response

An error has occurred.

Headers

• opc-request-id: string
  Unique Oracle-assigned identifier for the request. Provide this request OCID if you need to contact Oracle about this request.

Body ()

Root Schema : Error

Type: object

The properties that define an error.

Show Source

• code(required): string
  A short error code that defines the error, meant for programmatic parsing..

  Example: UnknownError
• message(required): string
  A human-readable error string.

  Example: error validating payload

{
    "type":"object",
    "description":"The properties that define an error.",
    "required":[
        "code",
        "message"
    ],
    "properties":{
        "code":{
            "type":"string",
            "example":"UnknownError",
            "description":"A short error code that defines the error, meant for programmatic parsing.."
        },
        "message":{
            "type":"string",
            "example":"error validating payload",
            "description":"A human-readable error string."
        }
    }
}

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