Examples of configuration

Important

The available examples are for demonstration and experimentation purposes only.

These examples are configuration files for setting up your EDB Postgres Distributed cluster in a Kubernetes environment.

Flexible 3 regions :

apiVersion: pgd.k8s.enterprisedb.io/v1beta1
kind: PGDGroup
metadata:
  name: region-a
spec:
  instances: 2
  proxyInstances: 2
  witnessInstances: 1
  pgd:
    parentGroup:
      name: world
      create: true
    discovery:
      - host: region-a-group
      - host: region-b-group
      - host: region-c-group
  cnp:
    storage:
      size: 1Gi
  connectivity:
    dns:
      additional:
        - domain: alternate.domain
        - domain: my.domain
          hostSuffix: -dc1
    tls:
      mode: verify-ca
      clientCert:
        caCertSecret: client-ca-key-pair
        certManager:
          spec:
            issuerRef:
              name: client-ca-issuer
              kind: Issuer
              group: cert-manager.io
      serverCert:
        caCertSecret: server-ca-key-pair
        certManager:
          spec:
            issuerRef:
              name: server-ca-issuer
              kind: Issuer
              group: cert-manager.io
- --
apiVersion: pgd.k8s.enterprisedb.io/v1beta1
kind: PGDGroup
metadata:
  name: region-b
spec:
  instances: 2
  proxyInstances: 2
  witnessInstances: 1
  pgd:
    parentGroup:
      name: world
    discovery:
      - host: region-a-group
      - host: region-b-group
      - host: region-c-group
  cnp:
    storage:
      size: 1Gi
  connectivity:
    tls:
      mode: verify-ca
      clientCert:
        caCertSecret: client-ca-key-pair
        certManager:
          spec:
            issuerRef:
              name: client-ca-issuer
              kind: Issuer
              group: cert-manager.io
      serverCert:
        caCertSecret: server-ca-key-pair
        certManager:
          spec:
            issuerRef:
              name: server-ca-issuer
              kind: Issuer
              group: cert-manager.io
- --
apiVersion: pgd.k8s.enterprisedb.io/v1beta1
kind: PGDGroup
metadata:
  name: region-c
spec:
  instances: 0
  proxyInstances: 0
  witnessInstances: 1
  pgd:
    parentGroup:
      name: world
    discovery:
      - host: region-a-group
      - host: region-b-group
      - host: region-c-group
  cnp:
    storage:
      size: 1Gi
  connectivity:
    tls:
      mode: verify-ca
      clientCert:
        caCertSecret: client-ca-key-pair
        certManager:
          spec:
            issuerRef:
              name: client-ca-issuer
              kind: Issuer
              group: cert-manager.io
      serverCert:
        caCertSecret: server-ca-key-pair
        certManager:
          spec:
            issuerRef:
              name: server-ca-issuer
              kind: Issuer
              group: cert-manager.io

: A PGD cluster with two data groups and a global witness node spread across three regions, where each data groups consists of two data nodes and a local witness node.

For a list of available options, see the API reference .