Binding and Unbinding an EIP

The Elastic IP service provides independent public IP addresses and bandwidth for public access. After you create a GeminiDB Cassandra instance, you can bind an EIP to it to allow external access. If later you want to prohibit external access, you can also unbind the EIP from the instance.

Precautions

This function is in the open beta test (OBT) phase. To use this function, contact customer service.
To change the EIP that has been bound to a node, unbind it from the node first.

Binding an EIP

Log in to the management console.
In the service list, choose Databases > GeminiDB.
On the Instances page, locate the GeminiDB Cassandra instance that you want to bind an EIP to and click its name.
On the Basic Information page, in the Node Information area, locate the target node and click Bind EIP in the Operation column.

Figure 1 Binding an EIP
In the displayed dialog box, select the required EIP and click Yes. If no available EIPs are displayed, click View EIP and create an EIP on the VPC console.
In the EIP column, view the EIP that is successfully bound.

To unbind the EIP from the instance, see Unbinding an EIP.

Unbinding an EIP

Log in to the management console.
In the service list, choose Databases > GeminiDB.
On the Instances page, locate the GeminiDB Cassandra instance that you want to unbind an EIP from and click its name.
On the Basic Information page, in the Node Information area, locate the target node and click Unbind EIP in the Operation column.

Figure 2 Unbinding an EIP
In the displayed dialog box, click Yes.

To bind an EIP to the instance again, see Binding an EIP.