apiVersion: "acid.zalan.do/v1"
kind: postgresql
metadata:
  name: acid-test-cluster
spec:
  dockerImage: registry.opensource.zalan.do/acid/spilo-11:1.6-p1
  initContainers:
  - name: date
    image: busybox
    command: [ "/bin/date" ]
  teamId: "ACID"
  volume:
    size: 1Gi
#   storageClass: my-sc
  numberOfInstances: 2
  users:  # Application/Robot users
    zalando:
    - superuser
    - createdb
  enableMasterLoadBalancer: true
  enableReplicaLoadBalancer: true
  allowedSourceRanges:  # load balancers' source ranges for both master and replica services
  - 127.0.0.1/32
  databases:
    foo: zalando

# Expert section

  enableShmVolume: true
# spiloFSGroup: 103
  postgresql:
    version: "11"
    parameters:
      shared_buffers: "32MB"
      max_connections: "10"
      log_statement: "all"
  resources:
    requests:
      cpu: 10m
      memory: 100Mi
    limits:
      cpu: 300m
      memory: 300Mi
  patroni:
    initdb:
      encoding: "UTF8"
      locale: "en_US.UTF-8"
      data-checksums: "true"
    pg_hba:
    - hostssl all all 0.0.0.0/0 md5
    - host    all all 0.0.0.0/0 md5
#   slots:
#     - permanent_physical_1:
#         type: physical
#     - permanent_logical_1:
#         type: logical
#         database: foo
#         plugin: pgoutput
    ttl: 30
    loop_wait: &loop_wait 10
    retry_timeout: 10
    maximum_lag_on_failover: 33554432
# restore a Postgres DB with point-in-time-recovery
# with a non-empty timestamp, clone from an S3 bucket using the latest backup before the timestamp
# with an empty/absent timestamp, clone from an existing alive cluster using pg_basebackup
# clone:
#   uid: "efd12e58-5786-11e8-b5a7-06148230260c"
#   cluster: "acid-batman"
#   timestamp: "2017-12-19T12:40:33+01:00"  # timezone required (offset relative to UTC, see RFC 3339 section 5.6)
#   s3_wal_path: "s3://custom/path/to/bucket"

# run periodic backups with k8s cron jobs
# enableLogicalBackup: true
# logicalBackupSchedule: "30 00 * * *"
  maintenanceWindows:
  - 01:00-06:00  #UTC
  - Sat:00:00-04:00
# sidecars:
#   - name: "telegraf-sidecar"
#     image: "telegraf:latest"
#     resources:
#       limits:
#         cpu: 500m
#         memory: 500Mi
#       requests:
#         cpu: 100m
#         memory: 100Mi
#      env:
#        - name: "USEFUL_VAR"
#          value: "perhaps-true"