Get a Backend
get
/20170115/loadBalancers/{load_balancer_id}/backendSets/{backend_set_name}/backends/{backend_name}
Get 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](/Content/General/Concepts/identifiers.htm) of the load balancer associated with the backend set and server.
Header Parameters
-
if-match: string
For optimistic concurrency control. In the PUT or DELETE call for a resource, set the if-match parameter to the value of the ETag for the load balancer. This value can be obtained from a GET or POST response for any resource of that load balancer. For example, the eTag returned by getListener can be specified as the ifMatch for updateRuleSets. The resource is updated or deleted only if the ETag you provide matches the resource's current ETag value. Example: `example-etag`Default Value:
-
opc-request-id: string
The unique Oracle-assigned identifier for the request. If you need to contact Oracle about a particular request, please provide the request ID.Default Value:
Response
Supported Media Types
- application/json
200 Response
The backend server information is being retrieved.
Headers
-
eTag: string
Reflects the current version of the load balancer and the resources it contains. The value only changes when the load balancer or an associated resource is created, updated, or delete For optimistic concurrency control. See `if-match`.
-
opc-request-id: string
Unique Oracle-assigned identifier for the request. If you need to contact Oracle about a particular request, please provide the request ID.
Root Schema : Backend
Type:
object
The configuration of a backend server that is a member of a network load balancer backend set.
Show Source
-
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.
400 Response
Bad Request
Headers
-
opc-request-id: string
Unique Oracle-assigned identifier for the request. If you need to contact Oracle about a particular request, please provide the request ID.
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. See [API Errors](https://docs.us-phoenix-1.oraclecloud.com/Content/API/References/apierrors.htm).
-
message(required):
string
A human-readable error string.
401 Response
Unauthorized
Headers
-
opc-request-id: string
Unique Oracle-assigned identifier for the request. If you need to contact Oracle about a particular request, please provide the request ID.
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. See [API Errors](https://docs.us-phoenix-1.oraclecloud.com/Content/API/References/apierrors.htm).
-
message(required):
string
A human-readable error string.
404 Response
Not Found
Headers
-
opc-request-id: string
Unique Oracle-assigned identifier for the request. If you need to contact Oracle about a particular request, please provide the request ID.
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. See [API Errors](https://docs.us-phoenix-1.oraclecloud.com/Content/API/References/apierrors.htm).
-
message(required):
string
A human-readable error string.
409 Response
Conflict
Headers
-
opc-request-id: string
Unique Oracle-assigned identifier for the request. If you need to contact Oracle about a particular request, please provide the request ID.
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. See [API Errors](https://docs.us-phoenix-1.oraclecloud.com/Content/API/References/apierrors.htm).
-
message(required):
string
A human-readable error string.
412 Response
Precondition Failed
Headers
-
opc-request-id: string
Unique Oracle-assigned identifier for the request. If you need to contact Oracle about a particular request, please provide the request ID.
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. See [API Errors](https://docs.us-phoenix-1.oraclecloud.com/Content/API/References/apierrors.htm).
-
message(required):
string
A human-readable error string.
429 Response
Too Many Requests
Headers
-
opc-request-id: string
Unique Oracle-assigned identifier for the request. If you need to contact Oracle about a particular request, please provide the request ID.
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. See [API Errors](https://docs.us-phoenix-1.oraclecloud.com/Content/API/References/apierrors.htm).
-
message(required):
string
A human-readable error string.
500 Response
Internal Server Error
Headers
-
opc-request-id: string
Unique Oracle-assigned identifier for the request. If you need to contact Oracle about a particular request, please provide the request ID.
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. See [API Errors](https://docs.us-phoenix-1.oraclecloud.com/Content/API/References/apierrors.htm).
-
message(required):
string
A human-readable error string.
Default Response
An error has occurred.
Headers
-
opc-request-id: string
Unique Oracle-assigned identifier for the request. If you need to contact Oracle about a particular request, please provide the request ID.
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. See [API Errors](https://docs.us-phoenix-1.oraclecloud.com/Content/API/References/apierrors.htm).
-
message(required):
string
A human-readable error string.