k9s - Best Kubernetes CLI To Manage Your Clusters In Style

K9s - Kubernetes CLI To Manage Your Clusters In Style! The aim of this project is to make it easier to navigate, observe and manage your applications in the wild. K9s continually watches Kubernetes for changes and offers subsequent commands to interact with your observed resources.

1. How do you manage Kubernetes clusters?
2. How do you navigate in K9s?
3. Which command tool do you use to interact with a Kubernetes cluster?
4. How do I exit K9s?
5. How does Kubernetes cluster work?
6. What is a Kubernetes pod vs cluster?
7. What is Kubernetes K9s?
8. What does K9s stand for?
9. What is the use of EDIT command in Kubernetes?
10. How do I connect to a Kubernetes cluster?
11. How does Kubectl connect to remote cluster?
12. What is the command to check Kubernetes version?

How do you manage Kubernetes clusters?

Life cycle management of a Kubernetes cluster includes:

1. Creating a new cluster.
2. Removing a cluster.
3. Updating the control plane and compute nodes.
4. Maintenance and updates to the node.
5. Upgrading the Kubernetes API version.
6. Securing the cluster.
7. Upgrading the cluster, which may also be provider-dependant.

How do you navigate in K9s?

Navigating. By default, K9s starts with the standard namespace that is set as the context. In other words, if you execute the command kubectl config set-context --current --namespace=test , then you will see the namespace called test (see below for more information on setting contexts/namespaces).

Which command tool do you use to interact with a Kubernetes cluster?

kubectl is the command line tool for interacting with Kubernetes clusters. Many people use it every day to deploy their container workloads into production clusters.

How do I exit K9s?

Use Q or Ctrl-C to Quit.

How does Kubernetes cluster work?

A Kubernetes cluster is a set of node machines for running containerized applications. If you're running Kubernetes, you're running a cluster. At a minimum, a cluster contains a control plane and one or more compute machines, or nodes. ... Nodes actually run the applications and workloads.

What is a Kubernetes pod vs cluster?

A Pod always runs on a Node. A Node is a worker machine in Kubernetes and may be either a virtual or a physical machine, depending on the cluster. Each Node is managed by the Master. A Node can have multiple pods, and the Kubernetes master automatically handles scheduling the pods across the Nodes in the cluster.

What is Kubernetes K9s?

K9s is a terminal based UI to interact with your Kubernetes clusters. The aim of this project is to make it easier to navigate, observe and manage your deployed applications in the wild. K9s continually watches Kubernetes for changes and offers subsequent commands to interact with your observed resources.

What does K9s stand for?

What is the use of EDIT command in Kubernetes?

Edit command in Kubernetes allows the user to directly edit any Application Programming Interface (API) resource that they can retrieve via the command line tools. This command will open the the editor which you have set or based on the environment variable like KUBE_EDITOR, Vi or Notepad, etc.

How do I connect to a Kubernetes cluster?

Run a pod, and then connect to a shell in it using kubectl exec. Connect to other nodes, pods, and services from that shell. Some clusters may allow you to ssh to a node in the cluster. From there you may be able to access cluster services.

How does Kubectl connect to remote cluster?

Step #2 — Copy the kubectl config file

kube/config in the master node of your remote Kubernetes cluster. This is the config file used by the kubectl utility installed in your remote cluster's master node. Note: kubectl is one of the utilities installed in any Kubernetes cluster or minikube during a cluster setup.

What is the command to check Kubernetes version?

NOTE: You can also install kubectl by using the sudo apt-get install kubectl command.

1. Check that kubectl is correctly installed and configured by running the kubectl cluster-info command: kubectl cluster-info. ...
2. You can also verify the cluster by checking the nodes.