Cluster and Node Pool Configurations

Check Items

Check whether the nic-max-above-warm-target value configured for the network component of the current cluster exceeds the maximum value allowed.

Solution

Determine the scope of impact based on the error information. For example:

configuration check failed: [nodepool id(1786cd55-xxxx-xxxx-aac8-0255ac100095): [eni/nic-max-above-warm-target] should be less than or equal to 256, nodepool id(master): [eni/nic-max-above-warm-target] should be less than or equal to 256]. Please make corrections at settings

This error information indicates that there are two abnormal nic-max-above-warm-target settings:

• nodepool id(1786cd55-xxxx-xxxx-aac8-0255ac100095) indicates that the node pool with the ID 1786cd55-xxxx-xxxx-aac8-0255ac100095 has an abnormal configuration.
• nodepool id(master) indicates that the cluster has an abnormal configuration.

Scenario 1: Abnormal node pool configuration

To fix this issue, perform the following operations:

1. Log in to the CCE console. In the navigation pane, choose Nodes.
2. Locate the affected node pool and choose More > Manage.
3. In Networking Components, set the nic-max-above-warm-target value to a maximum of 256.

   

4. Click OK.

Scenario 2: Abnormal cluster configuration

To fix this issue, perform the following operations:

1. Log in to the CCE console. In the navigation pane, choose Settings.
2. Click the Network tab and set the Threshold for Unbinding Pre-bound Container ENIs value to a maximum of 256.

   

3. Click Confirm Configuration.