Common FAQ

Cluster Management

• Why Can't I Create a CCE Cluster?
• Is Management Scale of a Cluster Related to the Number of Master Nodes?
• How Do I Locate the Fault When a Cluster Is Unavailable?

Node/Node Pool Management

• What Should I Do If a Cluster Is Available But Some Nodes in It Are Unavailable?
• How Do I Collect Logs of Nodes in a CCE Cluster?
• How Do I Fix an Abnormal Container or Node Due to No Thin Pool Disk Space?
• What Should I Do If a Node Can't Be Managed and an Error Message Appears Indicating That the Node Failed to Install?

Workload Management

• How Can I Locate the Root Cause If a Workload Is Abnormal?
• What Should I Do If the Scheduling of a Pod Fails?
• What Should I Do If a Pod Fails to Pull the Image?
• What Should I Do If a Pod Startup Fails?
• What Should I Do If a Pod Remains in the Terminating State?
• What Should I Do If a Pod Fails to Be Evicted?
• How Can I Locate Faults Using an Exit Code?
• How Do I Evenly Distribute Multiple Pods Across Nodes?
• How Do I Evict All Pods on a Node?

Network Management

• How Can I Configure a Security Group Rule for a Cluster?
• How Do I Locate a Workload Networking Fault?
• Why Does the Browser Return Error Code 404 When I Access a Deployed Application?
• What Should I Do If a Node Fails to Access the Internet?
• How Do I Optimize the Configuration If the External Domain Name Resolution Is Slow or Times Out?

Storage Management

• Why Can't I Delete a PV or PVC Using the kubectl delete Command?
• How Do I Expand the Storage Capacity of a Container?

API & kubectl

Why Is "Error from server (Forbidden)" Displayed When I Use kubectl?

Image Repository

How Do I Create a Docker Image and Solve the Problem of Slow Image Pull?