neo4j-kubernetes-operator/examples/property_sharding/property-sharding-with-backup.yaml at v0.9.3-alpha · neo4j-partners/neo4j-kubernetes-operator · GitHub

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# Property Sharding with Coordinated Backup Example
# This example shows how to configure backups for sharded databases.
# Note: backupConfig is not orchestrated for Neo4jShardedDatabase; use Neo4jBackup resources.

# Property sharding cluster
apiVersion: neo4j.com/v1alpha1
kind: Neo4jEnterpriseCluster
metadata:
  name: backup-sharding-cluster
  namespace: default
spec:
  image:
    repo: neo4j
    tag: 2025.12-enterprise

  # Authentication required for property sharding
  auth:
    adminSecret: neo4j-admin-secret

  topology:
    servers: 5

  storage:
    size: 20Gi
    className: standard  # Storage class must be specified

  resources:
    requests:
      memory: 8Gi    # Production memory for property sharding
      cpu: 2000m     # 2+ cores required for cross-shard queries
    limits:
      memory: 8Gi    # Stable production allocation
      cpu: 2000m     # Consistent performance

  propertySharding:
    enabled: true
    config:
      # Extended retention for backup coordination
      db.tx_log.rotation.retention_policy: "10 days"

      # Backup-friendly settings
      server.backup.enabled: "true"
      server.backup.listen_address: "0.0.0.0:6362"

---
# Sharded database with backup configuration
apiVersion: neo4j.com/v1alpha1
kind: Neo4jShardedDatabase
metadata:
  name: backed-up-sharded-db
  namespace: default
spec:
  clusterRef: backup-sharding-cluster

  name: userdata

  defaultCypherLanguage: "25"

  propertySharding:
    propertyShards: 4

    graphShard:
      primaries: 3
      secondaries: 1

    propertyShardTopology:
      replicas: 2

---
# Manual backup job for immediate backup
apiVersion: neo4j.com/v1alpha1
kind: Neo4jBackup
metadata:
  name: manual-sharded-backup
  namespace: default
spec:
  clusterRef: backup-sharding-cluster

  # Multi-database backup for all shards
  databases:
    - name: "userdata-g000"    # Graph shard
      type: "full+differential"
      schedule: "0 3 * * *"
    - name: "userdata-p000"    # Property shards (full backups only)
      type: "full"
      schedule: "0 3 * * *"
    - name: "userdata-p001"
      type: "full"
      schedule: "0 3 * * *"
    - name: "userdata-p002"
      type: "full"
      schedule: "0 3 * * *"
    - name: "userdata-p003"
      type: "full"
      schedule: "0 3 * * *"

  # Coordinated backup settings
  consistency: "cross-database"  # Ensure consistent point across all shards
  parallelism: 2                # Backup shards in parallel for speed

  storage:
    type: "s3"
    location: "s3://neo4j-backups/manual-sharded/"
    credentials:
      secretRef: "backup-credentials"

  retention:
    daily: 7     # Keep daily backups for 7 days
    weekly: 4    # Keep weekly backups for 4 weeks
    monthly: 6   # Keep monthly backups for 6 months

---
# Backup credentials
apiVersion: v1
kind: Secret
metadata:
  name: backup-credentials
  namespace: default
type: Opaque
data:
  # Replace with actual base64-encoded credentials
  access-key-id: QUNFRVNTX0tFWV9JRA==
  secret-access-key: U0VDUkVUX0FDQ0VTU19LRVk=

---
# Neo4j admin credentials
apiVersion: v1
kind: Secret
metadata:
  name: neo4j-admin-secret
  namespace: default
type: Opaque
stringData:
  username: "neo4j"
  password: "backup-cluster-123"