public com.google.container.v1.NodeConfig getConfig() {
    return config_ == null ? com.google.container.v1.NodeConfig.getDefaultInstance() : config_;
  }
public com . google . container . v1 . NodeConfig getConfig ( ) { return config_ == null ? com . google . container . v1 . NodeConfig . getDefaultInstance ( ) : config_ ; }
<pre>
The node configuration of the pool.
</pre>

<code>.google.container.v1.NodeConfig config = 2;</code>