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[tenant-namespace] Fixed missing podSelector - #2
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NetworkPolicy requires a podSelector at the root of the spec
plnordquist-pnnl
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Dec 13, 2019
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I was able to test this on a cluster and it worked with Helm 3. There is an issue with upgrades for the nginx-ingress that I had trouble working around, see here https://github.com/helm/charts/blob/master/stable/nginx-ingress/README.md#helm-error-when-upgrading-specclusterip-invalid-value- |
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When I was using Helmfile to install the tenant-namespace chart using Helm 3, validation is turned on and breaks the deployment of the chart due to the missing podSelector. I replicated this issue using
helm template . | kubectl apply --validate=true --dry-run=true -f -where the validation errors out on the missing field. The specific section in the docs is here https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.16/#networkpolicyspec-v1-networking-k8s-io. I believe adding this field will simply match all pods in the current namespace for this policy and it seems like the chart ends up deploying the resource this way.