I use kubenetes regularly, and most of the time I cannot remember what command
to run let say to open shell into a container or to list the current containers and so.
kubectl
command is very powerful but also very very verbose :)
k9s is the perfect tool for me as it make these command super easy to run the following (and much more) with one keystoke:
- Open a shell in a container.
- Show the logs of a container.
- where can you find all the shortcut.
- …
Install k9s ๐
# via homebrew
brew install derailed/k9s/k9s
Linux and Windows are supported, check k9s installation page for what needs to be done
Configure your kubernetes context (kubeconfig) ๐
In order to connect to you kubernetes cluster, you will need a kubeconfig file that most of the time will
live in ~/.kube/config
.
As an AWS user, I’m going to use aws cli to create this file for me.
aws eks --region <region-code> update-kubeconfig --name <cluster_name>
For more info, check AWS guide to create kubeconfig
Run k9s ๐
# run k9s from the command line
k9s
You should see k9s ui.
How to open a shell inside a container ๐
Once you select your running container, hit s
button and Voila!
List of shortcuts ๐
- Shell:
s
- Logs:
l
- Describe:
d
- Attach:
a
- Delete:
ctrl-d
- Edit:
e
- Help:
?
- Kill:
ctrl-k
- Logs previous:
p
- Port-Forward:
shift-f
- Show PortForward:
f
- YAML:
y
These commands can change in the future, there are available on the top left of the ui in case you need them :)
To get the complete list of shortcuts, hit ?
to go into the help section