143 lines
3.4 KiB
YAML
143 lines
3.4 KiB
YAML
---
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: timescaledb-config
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namespace: wdd-rmdc
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data:
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postgresql.conf: |
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# 内存优化配置
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shared_buffers = 4GB
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effective_cache_size = 12GB
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maintenance_work_mem = 1GB
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checkpoint_completion_target = 0.9
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wal_buffers = 16MB
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default_statistics_target = 100
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random_page_cost = 1.1
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effective_io_concurrency = 200
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work_mem = 128MB
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min_wal_size = 2GB
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max_wal_size = 8GB
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max_worker_processes = 8
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max_parallel_workers_per_gather = 4
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max_parallel_workers = 8
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max_parallel_maintenance_workers = 4
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# TimescaleDB 优化
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timescaledb.max_background_workers = 8
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shared_preload_libraries = 'timescaledb'
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---
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apiVersion: apps/v1
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kind: StatefulSet
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metadata:
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name: timescaledb
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namespace: wdd-rmdc
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spec:
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serviceName: timescaledb
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replicas: 1
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selector:
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matchLabels:
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app: timescaledb
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template:
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metadata:
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labels:
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app: timescaledb
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spec:
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affinity:
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nodeAffinity:
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requiredDuringSchedulingIgnoredDuringExecution:
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nodeSelectorTerms:
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- matchExpressions:
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- key: kubernetes.io/hostname
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operator: In
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values:
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- worker-2-192.168.40.62
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imagePullSecrets:
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- name: harborsecret
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containers:
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- name: timescaledb
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image: harbor.cdcyy.com.cn/cmii/timescaledb:2.24.0-pg17
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ports:
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- containerPort: 5432
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name: postgresql
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env:
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- name: POSTGRES_PASSWORD
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value: "admin@123"
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- name: POSTGRES_USER
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value: "postgres"
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- name: POSTGRES_DB
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value: "timescaledb"
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- name: PGDATA
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value: /var/lib/postgresql/data/pgdata
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- name: TS_TUNE_MEMORY
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value: "16GB"
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- name: TS_TUNE_NUM_CPUS
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value: "8"
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resources:
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requests:
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memory: "8Gi"
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cpu: "4"
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limits:
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memory: "16Gi"
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cpu: "4"
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volumeMounts:
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- name: data
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mountPath: /var/lib/postgresql/data
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- name: config
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mountPath: /etc/postgresql/postgresql.conf
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subPath: postgresql.conf
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livenessProbe:
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exec:
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command:
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- /bin/sh
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- -c
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- pg_isready -U postgres
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initialDelaySeconds: 30
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periodSeconds: 10
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readinessProbe:
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exec:
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command:
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- /bin/sh
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- -c
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- pg_isready -U postgres
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initialDelaySeconds: 5
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periodSeconds: 5
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volumes:
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- name: config
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configMap:
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name: timescaledb-config
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- name: data
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hostPath:
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path: /var/lib/docker/postgresql_data
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: timescaledb
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namespace: wdd-rmdc
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spec:
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type: NodePort
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ports:
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- port: 5432
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targetPort: 5432
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nodePort: 35432
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protocol: TCP
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name: postgresql
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selector:
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app: timescaledb
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: timescaledb-headless
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namespace: wdd-rmdc
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spec:
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clusterIP: None
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ports:
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- port: 5432
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targetPort: 5432
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protocol: TCP
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name: postgresql
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selector:
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app: timescaledb
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