Create a Public Cluster with Public Node Group
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VNG CorporationTo be able to initialize a Cluster and Deploy a Workload , you need:
There is at least 1 VPC and 1 Subnet in ACTIVE state . If you do not have a VPC or Subnet yet, please create a VPC or Subnet according to the instructions here
There is at least 1 SSH key in ACTIVE state . If you do not have any SSH key, please create an SSH key according to the instructions here
Installed and configured kubectl on your device. Please refer here you are not sure how to install and use kuberctl. In addition, you should not use a kubectl version that is too old, we recommend that you use a kubectl version that is no more than one version different from the cluster version.
A cluster in Kubernetes is a collection of one or more virtual machines (VMs) connected together to run containerized applications. Cluster provides a unified environment to deploy, manage, and operate containers at scale.
To initialize a Cluster, follow the steps below:
Step 1: Visit
Step 2: At the Overview screen , select Activate.
Step 3: Wait until we successfully create your VKS account. After Activate successfully, select Create a Cluster
Step 4: At the Cluster initialization screen, we have set up information for the Cluster and a Default Node Group for you. You can keep these default values or adjust the desired parameters for the Cluster and Node Group at Cluster Configuration, Default Node Group Configuration, Plugin. By default we will create a Public Cluster for you with Public Node Group.
Step 5: Select Create Kubernetes cluster. Please wait a few minutes for us to initialize your Cluster, the Cluster's status is now Creating .
Step 6: When the Cluster status is Active , you can view Cluster information and Node Group information by selecting Cluster Name in the Name column .
After the Cluster is successfully initialized, you can connect and check the newly created Cluster information by following these steps:
Step 3 : Rename this file to config and save it to the ~/.kube/config directory
Step 4: Perform Cluster check via command:
Run the following command to test node
If the results are returned as below, it means your Cluster was successfully initialized with 3 nodes as below.
The following is a guide for you to deploy the nginx service on Kubernetes.
Create nginx-service.yaml file with the following content:
Deploy This deployment equals:
Run the following command to test Deployment
If the results are returned as below, it means you have successfully deployed the nginx service.
Run the following command to expose nginx-service to the internet:
If the results are returned as below, it means you have successfully exposed the Service to the Internet.
If you want to expose this service through vLB Layer4, vLB Layer7, please refer to:
Step 1: Visit
Step 2: The Cluster list is displayed, select the icon and select Download Config File to download the kubeconfig file. This file will give you full access to your Cluster.
Where node_ip can be the node_port address of any node in the cluster. You can get Node's External IP information at the vServer interface. Specifically, access at .
For example, below I have successfully accessed the nginx app with the address: