hostNetwork missing in barman plugin deployment template

[sylwekj97]

In plugin-barman-cloud chart the hostNetwork parameter from values has no reference in deployment template. As we use custom CNI in our kubernetes cluster we had to deploy cnpg-operator in hostNetwork for webhooks to work. Now we can't communicate operator with plugin and postgres clusters creation is failing. I believe there should be:

{{- if .Values.hostNetwork }}
hostNetwork: {{ .Values.hostNetwork }}
{{- end }}

in deployment pod template spec, same as in cloudnative-pg helm chart.

[dosubot]

Hi @sylwekj97! I'm Dosu and I’m helping the charts team.

I can confirm this is a bug. The hostNetwork parameter is defined in values.yaml [1] but is never referenced in the deployment template [2]. The main cloudnative-pg chart correctly handles this with the conditional block you mentioned [3].

Worth noting that dnsPolicy [4] has the same problem — it's defined in values but also not wired into the template. When using hostNetwork: true, you'd typically want dnsPolicy: ClusterFirstWithHostNet as well, so both should be added to the deployment template.

To reply, just mention @dosu.

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