thanos部署(四)|thanos部署(四) -- store和compactor thanos部署(四)--store和compactor

本篇thanos部署是基于prometheus-operator，prometheus-operator为thanos提供了在CRD和controller上的支持。
store组件

部署store statefulset
store提供了StoreAPI，以便querier查询object storage中的历史数据；

# cat thanos-store-sts.yaml apiVersion: apps/v1 kind: StatefulSet metadata: name: thanos-store namespace: monitoring labels: app: thanos-store spec: serviceName: "thanos-store" replicas: 1 selector: matchLabels: app: thanos-store template: metadata: labels: app: thanos-store annotations: prometheus.io/scrape: "true" prometheus.io/port: "10902" spec: containers: - name: thanos-store image: thanosio/thanos:v0.18.0 args: - "store" - "--log.level=debug" - "--data-dir=/var/thanos/store" - "--objstore.config-file=/config/thanos.yaml" ports: - name: http containerPort: 10902 - name: grpc containerPort: 10901 - name: cluster containerPort: 10900 volumeMounts: - name: config mountPath: /config/ readOnly: true - name: data mountPath: /var/thanos/store volumes: - name: data emptyDir: {} - name: config secret: secretName: thanos-objstore-config

volumes增加了之前创建的secret: thanos-objstore-conf，其配置了访问minio的方法；

部署store service
部署svc主要是为querier组件使用，端口类型为clusterIP：

# cat thanos-store-svc.yaml apiVersion: v1 kind: Service metadata: name: thanos-store namespace: monitoring spec: type: ClusterIP clusterIP: None ports: - name: grpc port: 10901 targetPort: grpc selector: app: thanos-store

将store service的地址告诉querier组件
修改thanos-querier-deploy.yaml，在querier启动参数，增加store的配置

containers: - name: thanos image: thanosio/thanos:v0.18.0 args: - "query" - "--log.level=debug" - "--query.replica-label=prometheus_replica" - "--store=dnssrv+prometheus-operated:10901" - "--store=dnssrv+thanos-store:10901"

这里增加了store的svc: --store=dnssrv+thanos-store:10901

查看querier UI确认store添加OK

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compactor组件

部署compactor statefulset

# cat thanos-compactor-sts.yaml apiVersion: apps/v1 kind: StatefulSet metadata: name: thanos-compactor namespace: monitoring labels: app: thanos-compactor spec: serviceName: "thanos-compactor" replicas: 1 selector: matchLabels: app: thanos-compactor template: metadata: labels: app: thanos-compactor spec: containers: - name: thanos-compactor image: thanosio/thanos:v0.18.0 args: - "compact" - "--log.level=debug" - "--data-dir=/var/thanos/store" - "--objstore.config-file=/config/thanos.yaml" - "--wait" ports: - name: http containerPort: 10902 volumeMounts: - name: config mountPath: /config/ readOnly: true - name: data mountPath: /var/thanos/store volumes: - name: data emptyDir: {} - name: config secret: secretName: thanos-objstore-config

由于要访问minio，同样配置了secret：thanos-objstore-config，作为volumne挂载；

部署compactor svc

# cat thanos-compactor-service.yaml apiVersion: v1 kind: Service metadata: name: thanos-compactor labels: app: thanos-compactor namespace: monitoring spec: selector: app: thanos-compactor ports: - port: 10902 name: http

端口类型ClusterIP。
部署完成后，查看monitoring下的所有pod