// Module included in the following assemblies:
//
// * windows_containers/scheduling-windows-workloads.adoc
[id="sample-windows-workload-deployment_{context}"]
= Sample Windows container workload deployment
You can deploy Windows container workloads to your cluster once you have a Windows compute node available.
[NOTE]
====
This sample deployment is provided for reference only.
====
.Example `Service` object
[source,yaml]
----
apiVersion: v1
kind: Service
metadata:
name: win-webserver
labels:
app: win-webserver
spec:
ports:
# the port that this service should serve on
- port: 80
targetPort: 80
selector:
app: win-webserver
type: LoadBalancer
----
.Example `Deployment` object
[source,yaml]
----
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
app: win-webserver
name: win-webserver
spec:
selector:
matchLabels:
app: win-webserver
replicas: 1
template:
metadata:
labels:
app: win-webserver
name: win-webserver
spec:
containers:
- name: windowswebserver
image: mcr.microsoft.com/windows/servercore:ltsc2019 <1>
imagePullPolicy: IfNotPresent
command:
- powershell.exe <2>
- -command
- $listener = New-Object System.Net.HttpListener; $listener.Prefixes.Add('http://*:80/'); $listener.Start();Write-Host('Listening at http://*:80/'); while ($listener.IsListening) { $context = $listener.GetContext(); $response = $context.Response; $content='Red Hat OpenShift + Windows Container Workloads
'; $buffer = [System.Text.Encoding]::UTF8.GetBytes($content); $response.ContentLength64 = $buffer.Length; $response.OutputStream.Write($buffer, 0, $buffer.Length); $response.Close(); };
securityContext:
runAsNonRoot: false
windowsOptions:
runAsUserName: "ContainerAdministrator"
os:
name: "windows"
runtimeClassName: windows2019 <3>
----
<1> Specify the container image to use: `mcr.microsoft.com/powershell:` or `mcr.microsoft.com/windows/servercore:`. The container image must match the Windows version running on the node.
* For Windows 2019, use the `ltsc2019` tag.
* For Windows 2022, use the `ltsc2022` tag.
<2> Specify the commands to execute on the container.
* For the `mcr.microsoft.com/powershell:` container image, you must define the command as `pwsh.exe`.
* For the `mcr.microsoft.com/windows/servercore:` container image, you must define the command as `powershell.exe`.
<3> Specify the runtime class you created for the Windows operating system variant on your cluster.