Kubectl

Kubectl is a CLI tool to interact with the #202201291535’s #202202012124. This includes the cloud cluster and 202202032024.

Basic Commands

For CRUD (create, read, update and delete) operations:

• create
• edit
• delete

To get the status of the components, use get alongside with:

• nodes
• pod
• deployment
• replicaset
• services
• namespaces

Note: You could get more information by using the option -o wide

You can access #kube-public data by:

• cluster-info

Note: For commands related to namespace, use the option -n

For debugging:

• logs if the running app has logging capability
• exec -it with an interactive shell
• describe pod

If using a #configuration file is desired, we could do:

• apply -f
• delete -f

It is possible to do a continuous update on #202201311650 by the command rolling-update. We extend it with options like:

• --rollback to roll back to a previous update.