nameservice element

Type: apiNameservice

Provides information about an HDFS nameservice.

Nameservices can be either a stand-alone NameNode, a NameNode paired with a SecondaryNameNode, or a high-availability pair formed by an active and a stand-by NameNode.

The following fields are only available in the object's full view:

Example JSON

{ "name" : "...", "active" : { "clusterName" : "...", "serviceName" : "...", "roleName" : "..." }, "activeFailoverController" : { "clusterName" : "...", "serviceName" : "...", "roleName" : "..." }, "standBy" : { "clusterName" : "...", "serviceName" : "...", "roleName" : "..." }, "standByFailoverController" : { "clusterName" : "...", "serviceName" : "...", "roleName" : "..." }, "secondary" : { "clusterName" : "...", "serviceName" : "...", "roleName" : "..." }, "mountPoints" : [ "...", ... ], "healthSummary" : "DISABLED", "healthChecks" : [ { "name" : "...", "summary" : "DISABLED" }, ... ] }