40 lines
1.0 KiB
YAML
40 lines
1.0 KiB
YAML
{{- if .Values.fluentBit.calicoNetpol.enabled }}
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apiVersion: projectcalico.org/v3
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kind: NetworkPolicy
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metadata:
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name: {{ template "fluent-bit.appName" . }}
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namespace: {{ .Release.Namespace }}
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spec:
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order: 10
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selector: dplane == 'fluent-bit'
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types:
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- Egress
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egress:
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# allow to communicate to DNS pods
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- action: Allow
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protocol: UDP
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destination:
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namespaceSelector: projectcalico.org/name == 'kube-system'
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ports:
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- 53
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- action: Allow
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protocol: TCP
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destination:
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namespaceSelector: projectcalico.org/name == 'kube-system'
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ports:
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- 53
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# allow to communicate with itself for clustering
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- action: Allow
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destination:
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selector: dplane == 'fluent-bit'
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namespaceSelector: projectcalico.org/name == '{{ .Release.Namespace }}'
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protocol: TCP
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# allow to communicate with k8s api server
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- action: Allow
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destination:
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services:
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name: kubernetes
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namespace: default
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protocol: TCP
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{{- end}}
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