mirror of
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57 lines
1.6 KiB
YAML
57 lines
1.6 KiB
YAML
# The CloudNativePG operator reaches DNS, the API server (the node, port
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# 16443) and the PostgreSQL instances it runs in other namespaces: the
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# instance manager's status port (8000) and PostgreSQL (5432), which the
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# instances' own policies let in (postgres-cnpg in authentik and immich).
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# Besides its own namespace it takes connections only from the node: the
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# API server calls its webhook (9443) from there and the kubelet probes
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# come from there too (10.1.7.64 is the node's Calico VXLAN address,
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# projectcalico.org/IPv4VXLANTunnelAddr). The chart's Application
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# (apps/templates/cloudnativepg-helm.yaml) only installs the chart, so
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# this folder gets an Application of its own, cloudnative-pg-folder.
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apiVersion: networking.k8s.io/v1
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kind: NetworkPolicy
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metadata:
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name: default
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spec:
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podSelector: {}
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policyTypes:
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- Ingress
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- Egress
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ingress:
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- from:
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- podSelector: {}
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- from:
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- ipBlock:
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cidr: 192.168.1.204/32
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- ipBlock:
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cidr: 10.1.7.64/32
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egress:
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- to:
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- podSelector: {}
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- to:
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- namespaceSelector:
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matchLabels:
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kubernetes.io/metadata.name: kube-system
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podSelector:
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matchLabels:
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k8s-app: kube-dns
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ports:
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- protocol: UDP
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port: 53
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- protocol: TCP
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port: 53
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- to:
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- ipBlock:
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cidr: 192.168.1.204/32
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ports:
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- port: 16443
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- to:
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- namespaceSelector: {}
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podSelector:
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matchExpressions:
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- key: cnpg.io/cluster
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operator: Exists
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ports:
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- port: 8000
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- port: 5432
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