k8s/infrastructure/databases/mariadb-operator/cluster/mariadb.yaml

apiVersion: k8s.mariadb.com/v1alpha1
kind: MariaDB
metadata:
  name: mariadb
  namespace: mariadb-operator-system
spec:
  replicas: 3

replication:
  enabled: true
  primary:
    automaticFailover: true

  rootPasswordSecretKeyRef:
    name: mariadb-root
    key: password

  storage:
    size: 20Gi

  # Optional but recommended
  service:
    type: ClusterIP

  # Helps with stable operation in GitOps
  updateStrategy:
    type: ReplicasFirstPrimaryLast

  # Basic resource safety
  resources:
    requests:
      cpu: 250m
      memory: 512Mi
    limits:
      cpu: "1"
      memory: 1Gi