Environment
- VMware Carbon Black Container: All Supported Versions
Symptoms
Deploying the CBContainers components fails and the error can be seen "not supported by windows"
Cause
This happens because the cbcontainers components don't support Kubernetes Windows nodes and can't successfully deploy to them
Resolution
- nodeAffinity can be setup on the components to avoid Windows nodes or only deploy to Linux nodes
- To avoid Windows nodes
affinity:
nodeAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
nodeSelectorTerms:
- matchExpressions:
- key: kubernetes.io/os
operator: NotIn
values:
- windows
- To only deploy to Linux nodes
affinity:
nodeAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
nodeSelectorTerms:
- matchExpressions:
- key: kubernetes.io/os
operator: In
values:
- linux
Additional Notes
Adding nodeAffinity by default is being looked into
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