
measurementlab/revtr-sidecarrevtr-sidecar是专为revtr主服务设计的Sidecar模式辅助容器镜像。作为附加容器部署于主应用容器旁,它通过解耦非业务功能(如通信代理、日志处理、动态配置等),减轻主服务负担,提升系统的可观测性、可配置性和整体可靠性。
bashdocker run -d \ --name revtr-sidecar \ --network revtr-network \ --link revtr-main:revtr \ -e REVTR_MAIN_HOST=revtr \ -e REVTR_MAIN_PORT=8080 \ -e LOG_LEVEL=info \ -e CONFIG_SYNC_INTERVAL=30s \ -v ./sidecar-logs:/var/log/revtr-sidecar \ revtr-sidecar:latest
yamlversion: '3.8' services: revtr-main: image: revtr-main:latest container_name: revtr-main ports: - "8080:8080" environment: - SERVICE_NAME=revtr-main networks: - revtr-network revtr-sidecar: image: revtr-sidecar:latest container_name: revtr-sidecar depends_on: - revtr-main environment: - REVTR_MAIN_HOST=revtr-main - REVTR_MAIN_PORT=8080 - LOG_LEVEL=info - PROXY_ENABLED=true - LOG_OUTPUT_PATH=/var/log/revtr-sidecar/sidecar.log - CONFIG_SYNC_INTERVAL=30s - REGISTRY_ADDR=[***] volumes: - ./sidecar-logs:/var/log/revtr-sidecar networks: - revtr-network networks: revtr-network: driver: bridge
yamlapiVersion: v1 kind: Pod metadata: name: revtr-pod spec: containers: - name: revtr-main image: revtr-main:latest ports: - containerPort: 8080 - name: revtr-sidecar image: revtr-sidecar:latest env: - name: REVTR_MAIN_HOST value: localhost - name: REVTR_MAIN_PORT value: "8080" - name: LOG_LEVEL value: "info" - name: CONFIG_SYNC_INTERVAL value: "30s" volumeMounts: - name: sidecar-logs mountPath: /var/log/revtr-sidecar volumes: - name: sidecar-logs emptyDir: {}
| 环境变量 | 描述 | 可选值 | 默认值 |
|---|---|---|---|
REVTR_MAIN_HOST | revtr主服务地址 | 域名/IP/容器名 | revtr-main |
REVTR_MAIN_PORT | revtr主服务端口 | 1-65535 | 8080 |
LOG_LEVEL | 日志级别 | debug/info/warn/error | info |
LOG_OUTPUT_PATH | 日志输出路径 | stdout/文件路径 | stdout |
PROXY_ENABLED | 是否启用代理功能 | true/false | true |
CONFIG_SYNC_INTERVAL | 配置同步间隔 | 时间字符串(如30s,5m) | 60s |
REGISTRY_ADDR | 服务注册中心地址 | URL | 空(禁用服务发现) |
/var/log/revtr-sidecar: 日志存储目录,挂载本地目录可实现日志持久化/etc/revtr-sidecar/config: 自定义配置文件目录(优先级高于环境变量)--link(Docker)或共享Pod(K8s)实现通信revtr-sidecar:v1.2.0)而非latest,避免版本变更风险


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