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LoadBalancerServiceExtensionsAddNodeMetadata Method
This API is preliminary and subject to change.

Note: This API is now obsolete.

Updates the metadata associated with a load balancer node.

Namespace: net.openstack.Core.Synchronous
Assembly: openstacknet (in openstacknet.dll) Version: 1.7.7+Branch.master.Sha.25d803f397c8693c2c13777ef6675f796f520f2c
[ObsoleteAttribute("These synchronous wrappers should not be used. For more information, see")]
public static ReadOnlyCollection<LoadBalancerMetadataItem> AddNodeMetadata(
	this ILoadBalancerService service,
	LoadBalancerId loadBalancerId,
	NodeId nodeId,
	IEnumerable<KeyValuePair<string, string>> metadata


Type: net.openstack.Providers.RackspaceILoadBalancerService
The load balancer service instance.
Type: net.openstack.Providers.Rackspace.Objects.LoadBalancersLoadBalancerId
The load balancer ID. This is obtained from LoadBalancer.Id.
Type: net.openstack.Providers.Rackspace.Objects.LoadBalancersNodeId
The load balancer node ID. This is obtained from Node.Id.
Type: System.Collections.GenericIEnumerableKeyValuePairString, String
A collection of metadata items to associate with the node.

Return Value

Type: ReadOnlyCollectionLoadBalancerMetadataItem
A collection of LoadBalancerMetadataItem objects describing the updated metadata associated with the load balancer node.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type ILoadBalancerService. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
ArgumentNullExceptionIf service is .
ArgumentNullException If loadBalancerId is .


If nodeId is .


If metadata is .

ArgumentException If metadata contains a pair whose Key is or empty, or whose Value is is .
WebExceptionIf the REST request does not return successfully.
Caution note Caution
The behavior is unspecified if metadata contains a pair whose key matches the name of an existing metadata item associated with the node.
Version Information

.NET Framework

Obsolete (compiler warning) in 4.5

Obsolete (compiler warning) in 1.6
Obsolete (compiler warning) in 1.5
Obsolete (compiler warning) in 1.4
Obsolete (compiler warning) in 1.3.6
See Also