52 lines
1.4 KiB
YAML
52 lines
1.4 KiB
YAML
apiVersion: postgresql.cnpg.io/v1
|
|
kind: Cluster
|
|
metadata:
|
|
name: timescale-cluster
|
|
spec:
|
|
instances: 3
|
|
imageName: ghcr.io/cloudnative-pg/postgresql:pg15
|
|
bootstrap:
|
|
initdb:
|
|
database: app
|
|
owner: app
|
|
postInitSQL:
|
|
- CREATE EXTENSION IF NOT EXISTS timescaledb;
|
|
storage:
|
|
size: 50Gi
|
|
resources:
|
|
requests:
|
|
memory: "2Gi"
|
|
cpu: "500m"
|
|
limits:
|
|
memory: "4Gi"
|
|
cpu: "2"
|
|
affinity:
|
|
enablePodAntiAffinity: true
|
|
topologyKey: kubernetes.io/hostname
|
|
monitoring:
|
|
enablePodMonitor: true
|
|
postgresql:
|
|
parameters:
|
|
max_connections: "100" # mehr Verbindungen 200
|
|
shared_buffers: "256MB" # Cache im RAM 1GB
|
|
effective_cache_size: "3GB" # Optimizer hint
|
|
work_mem: "16MB" # pro Query
|
|
maintenance_work_mem: "256MB" # für VACUUM/REINDEX
|
|
wal_buffers: "16MB"
|
|
checkpoint_completion_target: "0.9"
|
|
random_page_cost: "1.1" # SSD optimiert
|
|
effective_io_concurrency: "200"
|
|
backup:
|
|
retentionPolicy: "7d" # Backup älter als 7 Tage -> automatisch gelöscht
|
|
barmanObjectStore:
|
|
destinationPath: "s3://backups/"
|
|
endpointURL: "http://minio.minio-system.svc.cluster.local:9000"
|
|
s3Credentials:
|
|
accessKeyId:
|
|
name: s3-creds
|
|
key: S3_ACCESS_KEY_ID
|
|
secretAccessKey:
|
|
name: s3-creds
|
|
key: S3_SECRET_ACCESS_KEY
|
|
wal:
|
|
compression: gzip |