Pre-upgrade Check
Node Restrictions
Upgrade Management
Add-ons
Helm Charts
SSH Connectivity of Master Nodes
Node Pools
Security Groups
Residual Nodes
Discarded Kubernetes Resources
Compatibility Risks
CCE Agent Versions
Node CPU Usage
CRDs
Node Disks
Node DNS
Node Key Directory File Permissions
kubelet
Node Memory
Node Clock Synchronization Server
Node OS
Node CPU Cores
Node Python Commands
Node Readiness
Node journald
containerd.sock
Internal Error
Node Mount Points
Kubernetes Node Taints
Everest Restrictions
cce-hpa-controller Limitations
Enhanced CPU Policies
Health of Worker Node Components
Health of Master Node Components
Memory Resource Limit of Kubernetes Components
Discarded Kubernetes APIs
IPv6 Support in CCE Turbo Clusters
NetworkManager
Node ID File
Node Configuration Consistency
Node Configuration File
CoreDNS Configuration Consistency
sudo
Key Node Commands
Mounting of a Sock File on a Node
HTTPS Load Balancer Certificate Consistency
Node Mounting
Login Permissions of User paas on a Node
Private IPv4 Addresses of Load Balancers
Historical Upgrade Records
CIDR Block of the Cluster Management Plane
GPU Add-on
Nodes' System Parameters
Residual Package Version Data
Node Commands
Node Swap
nginx-ingress Upgrade
containerd Pod Restart Risks
Key GPU Add-on Parameters
GPU Pod Rebuild Risks
ELB Listener Access Control
Master Node Flavor
Subnet Quota of Master Nodes
Node Runtime
Node Pool Runtime
Number of Node Images
Compatibility Check of Secret Encryption
Compatibility Between the Ubuntu Kernel and GPU Driver
Drainage Tasks
Image Layers on a Node
Cluster Rolling Upgrade
Rotation Certificates
Ingress and ELB Configuration Consistency