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Preparations Before creating a containerized workload, buy a cluster (the cluster must contain at least one node with four vCPUs and 8 GiB memory). For details, see Buying a CCE Cluster.
Locate the row that contains the security group (starting with {CCE cluster name}-cce-control) of the master node and click Manage Rules in the Operation column.
System.out.println(e.getRequestId()); System.out.println(e.getErrorCode()); System.out.println(e.getErrorMsg()); } } } Modify the cloud server group of a node pool. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
/services/cce/v3/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cce/v3/region" ) func main() { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks.
CUDA Toolkit Version Minimum Driver Version Required (Linux x86_64) CUDA 12.x ≥ 525.60.13 CUDA 11.8.x CUDA 11.7.x CUDA 11.6.x CUDA 11.5.x CUDA 11.4.x CUDA 11.3.x CUDA 11.2.x CUDA 11.1.x ≥ 450.80.02 CUDA 11.0 ≥ 450.36.06 Parent Topic: GPU Driver Version
Status Codes Status Code Description 200 The parameter configurations of the node pool are obtained successfully. Error Codes See Error Codes. Parent Topic: Configuration Management
Symptom The error message "Error from server (ServiceUnavailable): the server is currently unable to handle the request (get nodes.metrics.k8s.io)" is displayed after the kubectl top node command is executed.
Status Codes Status Code Description 200 The parameter configurations of the node pool are updated successfully. Error Codes See Error Codes. Parent Topic: Configuration Management
Status Codes Status Code Description 200 The list of parameters that can be configured for the node pool is obtained. Error Codes See Error Codes. Parent Topic: Configuration Management
WithAk(ak). WithSk(sk). WithProjectId(projectId). Build() client := cce.NewCceClient( cce.CceClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth).
Obtain the kernel version of the current node and install its dependencies (such as gcc, make, and kernel-devel).
Obtain the kernel version of the current node and install its dependencies (such as gcc, make, and kernel-devel).
After a cluster is hibernated, master node resources stop being billed. Constraints After a cluster is hibernated, resources such as workloads cannot be created or managed in the cluster. After a pay-per-use cluster is hibernated, master node resources are not billed.
Deploying the Master Nodes in Different AZs Selecting a Network Model Selecting a Service Forwarding Mode Configuring Quotas and Limits for the Cloud Service Resources and Resources in a Cluster Monitoring Metrics of the Master Nodes Worker node In a Kubernetes cluster, the data plane
UDP port 5353 UDP port 4789 (required only by clusters that use the tunnel networks) All IP addresses Allow access between containers. TCP port 5443 Master node CIDR block Allow kube-apiserver of the master nodes to listen to the worker nodes.
Elastic Cloud Server (VM) Node Specifications (vary depending on the actual region) Select a node flavor that best fits your service needs.
It is the control center of the entire system. prometheus (server): a Prometheus Server cluster deployed by the operator based on the Prometheus CRDs that can be regarded as StatefulSets. prometheus-kube-state-metrics: converts the Prometheus metric data into a format that can be
Node pools, VMs, and Kunpeng clusters can be created. BMS nodes can be created in a CCE cluster (when the VPC network model is used), and hybrid deployment of BMSs and VMs is supported. Support for GPU V100.
Node pools, VMs, and Kunpeng clusters can be created. BMS nodes can be created in a CCE cluster (when the VPC network model is used), and hybrid deployment of BMSs and VMs is supported. Support for GPU V100 is provided.
After the cluster is woken up, master node resources continue to be billed. Calling Method For details, see Calling APIs.
