to be blank) or the type field is being changed from ExternalName (in which case this field may optionally be specified, as describe above).  Valid values are \"None\", empty string (\"\"), or a valid IP address. Setting this to \"None\" makes a \"headless service\" (no virtual IP), which is useful when direct endpoint connections are preferred and proxying is not required.  Only applies to types ClusterIP, NodePort, and LoadBalancer. If this field is specified when creating a Service of type ExternalName,...

to be blank) or the type field is being changed from ExternalName (in which case this field may optionally be specified, as describe above).  Valid values are \"None\", empty string (\"\"), or a valid IP address. Setting this to \"None\" makes a \"headless service\" (no virtual IP), which is useful when direct endpoint connections are preferred and proxying is not required.  Only applies to types ClusterIP, NodePort, and LoadBalancer. If this field is specified when creating a Service of type ExternalName,...

to be blank) or the type field is being changed from ExternalName (in which case this field may optionally be specified, as describe above).  Valid values are \"None\", empty string (\"\"), or a valid IP address. Setting this to \"None\" makes a \"headless service\" (no virtual IP), which is useful when direct endpoint connections are preferred and proxying is not required.  Only applies to types ClusterIP, NodePort, and LoadBalancer. If this field is specified when creating a Service of type ExternalName,...

to be blank) or the type field is being changed from ExternalName (in which case this field may optionally be specified, as describe above).  Valid values are \"None\", empty string (\"\"), or a valid IP address. Setting this to \"None\" makes a \"headless service\" (no virtual IP), which is useful when direct endpoint connections are preferred and proxying is not required.  Only applies to types ClusterIP, NodePort, and LoadBalancer. If this field is specified when creating a Service of type ExternalName,...

to be blank) or the type field is being changed from ExternalName (in which case this field may optionally be specified, as describe above).  Valid values are \"None\", empty string (\"\"), or a valid IP address. Setting this to \"None\" makes a \"headless service\" (no virtual IP), which is useful when direct endpoint connections are preferred and proxying is not required.  Only applies to types ClusterIP, NodePort, and LoadBalancer. If this field is specified when creating a Service of type ExternalName,...

const overlay=tr.ui.b.Overlay();overlay.title='Importing...';overlay.userCanClose=false;overlay.msgEl=document.createElement('div');Polymer.dom(overlay).appendChild(overlay.msgEl);overlay.msgEl.style.margin='20px';overlay.update=...