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Update pause image based on kubernetes#75479 (#15345)

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This commit is contained in:
Patrick Lang
2019-07-09 03:52:02 -07:00
committed by Kubernetes Prow Robot
parent ac5116714c
commit 097618dfa1
2 changed files with 9 additions and 4 deletions
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content/en/docs/setup/production-environment/windows/intro-windows-in-kubernetes.md
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@@ -386,10 +386,10 @@ Your main source of help for troubleshooting your Kubernetes cluster should star
nssm start flanneld
# Register kubelet.exe
# Microsoft releases the pause infrastructure container at mcr.microsoft.com/k8s/core/pause:1.0.0
# Microsoft releases the pause infrastructure container at mcr.microsoft.com/k8s/core/pause:1.2.0
# For more info search for "pause" in the "Guide for adding Windows Nodes in Kubernetes"
nssm install kubelet C:\k\kubelet.exe
nssm set kubelet AppParameters --hostname-override=<hostname> --v=6 --pod-infra-container-image=mcr.microsoft.com/k8s/core/pause:1.0.0 --resolv-conf="" --allow-privileged=true --enable-debugging-handlers --cluster-dns=<DNS-service-IP> --cluster-domain=cluster.local --kubeconfig=c:\k\config --hairpin-mode=promiscuous-bridge --image-pull-progress-deadline=20m --cgroups-per-qos=false --log-dir=<log directory> --logtostderr=false --enforce-node-allocatable="" --network-plugin=cni --cni-bin-dir=c:\k\cni --cni-conf-dir=c:\k\cni\config
nssm set kubelet AppParameters --hostname-override=<hostname> --v=6 --pod-infra-container-image=mcr.microsoft.com/k8s/core/pause:1.2.0 --resolv-conf="" --allow-privileged=true --enable-debugging-handlers --cluster-dns=<DNS-service-IP> --cluster-domain=cluster.local --kubeconfig=c:\k\config --hairpin-mode=promiscuous-bridge --image-pull-progress-deadline=20m --cgroups-per-qos=false --log-dir=<log directory> --logtostderr=false --enforce-node-allocatable="" --network-plugin=cni --cni-bin-dir=c:\k\cni --cni-conf-dir=c:\k\cni\config
nssm set kubelet AppDirectory C:\k
nssm start kubelet
@@ -499,12 +499,17 @@ Your main source of help for troubleshooting your Kubernetes cluster should star
Check that your pause image is compatible with your OS version. The [instructions](https://docs.microsoft.com/en-us/virtualization/windowscontainers/kubernetes/deploying-resources) assume that both the OS and the containers are version 1803. If you have a later version of Windows, such as an Insider build, you need to adjust the images accordingly. Please refer to the Microsoft's [Docker repository](https://hub.docker.com/u/microsoft/) for images. Regardless, both the pause image Dockerfile and the sample service expect the image to be tagged as :latest.
Starting with Kubernetes v1.14, Microsoft releases the pause infrastructure container at `mcr.microsoft.com/k8s/core/pause:1.0.0`. For more information search for "pause" in the [Guide for adding Windows Nodes in Kubernetes](../user-guide-windows-nodes).
Starting with Kubernetes v1.14, Microsoft releases the pause infrastructure container at `mcr.microsoft.com/k8s/core/pause:1.2.0`. For more information search for "pause" in the [Guide for adding Windows Nodes in Kubernetes](../user-guide-windows-nodes).
1. DNS resolution is not properly working
Check the DNS limitations for Windows in this [section](#dns-limitations).
1. `kubectl port-forward` fails with "unable to do port forwarding: wincat not found"
This was implemented in Kubernetes 1.15, and the pause infrastructure container `mcr.microsoft.com/k8s/core/pause:1.2.0`. Be sure to use these versions or newer ones.
If you would like to build your own pause infrastructure container, be sure to include [wincat](https://github.com/kubernetes-sigs/sig-windows-tools/tree/master/cmd/wincat)
### Further investigation
If these steps don't resolve your problem, you can get help running Windows containers on Windows nodes in Kubernetes through:
content/en/docs/setup/production-environment/windows/user-guide-windows-nodes.md
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@@ -189,7 +189,7 @@ All code snippets in Windows sections are to be run in a PowerShell environment
```
{{< note >}}
The "pause" (infrastructure) image is hosted on Microsoft Container Registry (MCR). You can access it using "docker pull mcr.microsoft.com/k8s/core/pause:1.0.0". The DOCKERFILE is available at https://github.com/Microsoft/SDN/blob/master/Kubernetes/windows/Dockerfile.
The "pause" (infrastructure) image is hosted on Microsoft Container Registry (MCR). You can access it using "docker pull mcr.microsoft.com/k8s/core/pause:1.2.0". The DOCKERFILE is available at https://github.com/kubernetes-sigs/sig-windows-tools/tree/master/cmd/wincat.
{{< /note >}}
1. Prepare a Windows directory for Kubernetes