Introduction

Podman is open source first and won’t lock you in. Podman Desktop can be used as one tool to manage all your containers, regardless of container engine - even if you don’t use Podman as your container engine.

Rootless containers allow you to contain privileges without compromising functionality.

Install

Podman CLI

scoop install main/podman

Podman desktop

scoop install extras/podman-desktop

Extras but recommended

Install docker-compose, kubernetes-cli and kind (local kubernetes cluster)

scoop install main/docker-compose
scoop install main/kubectl
scoop install main/kind

Setup

Podman CLI

Podman Machine

First init a machine by running

podman machine init --rootful

Then start the machine

podman machine start

Verify it is working by running

podman ps

Kubernetes

Create a file kind-config.yaml to define the cluster - this will mount a volume on your windows $HOME path in a folder .k8v so you can sync data with it.

kind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
name: kind-cluster
networking:
  ipFamily: ipv6
  apiServerAddress: 127.0.0.1
nodes:
  - role: control-plane
    extraPortMappings:
      - containerPort: 30000
        hostPort: 30000
        protocol: TCP
    extraMounts:
      - hostPath: /Users/{your_user}/.k8v
        containerPath: /data/k8v

Then declare an env variable by either running on your powershell the following or adding it to your $PROFILE file (in this case restart the terminal)

$env:KIND_EXPERIMENTAL_PROVIDER="podman"

Start a Kind Kubernetes cluster by running

kind create cluster --config .\kind-config.yaml

Once completed, verify is running by running

kubectl cluster-info --context kind-kind-cluster

Podman Desktop

Podman Machine

Open Podman Desktop and follow the onboarding to set it up properly - you will most likely need Admin Privileges

The onboarding will follow the next steps

1. Compose Setup
2. Kubectl Setup
3. Podman Setup - Enable Autostart Podman engine when launching Podman Desktop if you’d like.

Once finished you should see Podman is running on the App

Kubernetes

Kubernetes clusters can be setup by using either Kind or minikube.

We are going to follow Kind as it is the most compatible tool and works out of the box.

Go to Kubernetes on the left menu and click ond Create Kind Cluster

Once loaded click on Create so it starts creating it - it will take a while

Once created test kubectl can connect to it

kubectl get all --all-namespaces

Uninstall

Close Podman Dekstop and make sure to quit from Hidden Icons.

Also, to ensure it has stopped, stop Podman and Podman Desktop processes

Get-Process podman | Stop-Process
Get-Process 'Podman Desktop' | Stop Process

Terminate and unregister WSL podman-machine-default

wsl --terminate podman-machine-default
wsl --unregister podman-machine-default

Uninstall podman

scoop uninstall extras/podman-desktop
scoop uninstall main/podman

scoop cache rm --all
scoop cleanup *

Remove configuration folders

rm $HOME/.local/share/containers
rm $HOME/.config/containers
rm $HOME/AppData/Roaming/containers

If installed with scoop remove podman-desktop persist folder

rm $HOME/scoop/persist/podman-desktop

And maybe uninstall Docker related tools if you had them

scoop uninstall main/docker-compose
scoop uninstall main/docker

Tips & Tricks

Disable tls-verify to speed up pull images

When pulling images you can speed them up a bit by disabling tls verification if it is not needed, just add the following flag

podman pull --tls-verify=false {image}

Enable Parallel Image layer

If you prefer podman to pull image layers on parallel it can be configured to do so, this might increase the speed of the images being pulled.

Change the configuration by adding the following on containers.conf

[engine]
image_parallel_copies=6

Enable docker-cli to work with podman-machine

First install docker-cli (not Docker Desktop)

scoop install main/docker

Then ensure the following variable is setup on your shell $PROFILE or Windows Environment Variables

$env:DOCKER_HOST = 'npipe:////./pipe/docker_engine'

Troubleshooting

Podman image pull progress not showing

Podman image pull progress does not work from Windows or macOS so you will need to use podman from the wsl to see the progress

wsl -u root -d podman-machine-default

podman pull {image}

The alternative is to use docker-cli with the pipe docker configured, which simply works fine

failed: exit status 0xffffffff

When running podman - if you have tried to start the podman-machine without using podman-desktop you might encounter the following error

podman machine init

If you run into an error like

The operation could not be started because a required feature is not installed.
Error code: Wsl/Service/RegisterDistro/CreateVm/HCS/HCS_E_SERVICE_NOT_AVAILABLE
Error: the WSL import of guest OS failed: command C:\Users\[user]\AppData\Local\Microsoft\WindowsApps\wsl.exe [--import podman-machine-default C:\Users\[user]\.local\share\containers\podman\machine\wsl\wsldist\podman-machine-default C:\Users\[user]\.local\share\containers\podman\machine\wsl\podman-machine-default-amd64 --version 2] failed: exit status 0xffffffff

Turn on optional features on Windows

• Containers
• Virtual Machine Platform
• Windows Subsystem For linux

WSL Podman != Windows Podman

If you started podman machine as root in order to have the same machine that windows podman-cli is using you will need to connect to wsl as root

wsl -u root -d podman-machine-default

Then running podman commands in both should match

podman ps
podman images