Install the Kubernetes
The Kubernetes version should be v1.24.0+
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The Kubernetes version should be v1.24.0+
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Table of Content
Before you install the Computing Provider, you need to know there are some resources required:
Possess a public IP
Have a domain name (*.example.com)
Have an SSL certificate
Go version must 1.19+, you can refer here:
The Kubernetes version should be v1.24.0+
Option 1: Install the Docker and cri-dockerd （Recommended）
To install the Docker Container Runtime and the cri-dockerd, follow the steps below:
Install the Docker:
Install cri-dockerd:
Option 2: Install the Containerd
If you are using the docker and you have only one node, the step can be skipped.
If you have deployed a Kubernetes cluster with multiple nodes, it is recommended to set up a private Docker Registry to allow other nodes to quickly pull images within the intranet.
Create a directory /docker_repo on your docker server. It will be mounted on the registry container as persistent storage for our docker registry.
Launch the docker registry container:
Add the registry server to the node
If you have installed the Docker and cri-dockerd(Option 1), you can update every node's configuration:
Then restart the docker service
If you have installed the containerd(Option 2), you can update every node's configuration:
Then restart containerd service
<Your_registry_server_IP>: the intranet IP address of your registry server.
Finally, you can check the installation by the command:
To create a Kubernetes cluster, you can use a container management tool like kubeadm. The below steps can be followed:
Calico is an open-source networking and network security solution for containers, virtual machines, and native host-based workloads. Calico supports a broad range of platforms including Kubernetes, OpenShift, Mirantis Kubernetes Engine (MKE), OpenStack, and bare metal services.
step 1: Install the Tigera Calico operator and custom resource definitions
step 2: Install Calico by creating the necessary custom resource
step 3: Confirm that all of the pods are running with the following command
step 4: Remove the taints on the control plane so that you can schedule pods on it.
If you have installed it correctly, you can see the result shown in the figure by the command kubectl get po -A
Note:
If you are a single-host Kubernetes cluster, remember to remove the taint mark, otherwise, the task can not be scheduled to it.
If your computing provider wants to provide a GPU resource, the NVIDIA Plugin should be installed, please follow the steps:
Recommend NVIDIA Linux drivers version should be 470.xx+
If you have installed it correctly, you can see the result shown in the figure by the command kubectl get po -n kube-system
The ingress-nginx is an ingress controller for Kubernetes using NGINX as a reverse proxy and load balancer. You can run the following command to install it:
If you have installed it correctly, you can see the result shown in the figure by the command:
Run kubectl get po -n ingress-nginx
Run kubectl get svc -n ingress-nginx
If you plan to run a Kubernetes cluster, you need to install a container runtime into each node in the cluster so that Pods can run there, refer to . And you just need to choose one option to install the Container Runtime Environment
Please refer to the official documentation from .
cri-dockerd is a CRI (Container Runtime Interface) implementation for Docker. You can install it refer to .
Containerd is an industry-standard container runtime that can be used as an alternative to Docker. To install containerd on your system, follow the instructions on .
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To install Calico, you can follow the below steps, more information can be found .
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