CCE Clusters Should Not Use EIPs

Rule Details

**Table 1** Rule details
Parameter	Description
Rule Name	cce-endpoint-public-access
Identifier	CCE Clusters Should Not Use EIPs
Description	If a CCE cluster is attached an EIP, this cluster is non-compliant.
Tag	cce
Trigger Type	Configuration change
Filter Type	cce.clusters
Rule Parameters	None

Application Scenarios

Do not attach EIPs to your CCE clusters unless they must communicate over the public network. This reduces the attack surface and the risk of sensitive data leakage.

If an EIP must be used, properly configure the firewall or security group rules to restrict access of unnecessary ports and IP addresses. In this case, you do not need to this policy. For details, seeConfiguration Suggestions on CCE Node Security.

Solution

Unbind EIPs from CCE cluster nodes. If you need to remotely log in to the cluster nodes, use the Huawei Cloud Bastion Host service as a transit to connect to the cluster nodes. For details, see How Do I Prevent Cluster Nodes from Being Exposed to Public Networks?