使用 Docker 安装 Collector
以下命令将拉取一个 Docker 镜像并在容器中运行 Collector。
请将 0.149.0 替换为你想运行的 Collector 版本。
docker pull otel/opentelemetry-collector:0.149.0
docker run otel/opentelemetry-collector:0.149.0
docker pull ghcr.io/open-telemetry/opentelemetry-collector-releases/opentelemetry-collector:0.149.0
docker run ghcr.io/open-telemetry/opentelemetry-collector-releases/opentelemetry-collector:0.149.0
如果需要从当前工作目录加载自定义配置文件,可以将该文件挂载为一个卷:
docker run -v $(pwd)/config.yaml:/etc/otelcol/config.yaml otel/opentelemetry-collector:0.149.0
docker run -v $(pwd)/config.yaml:/etc/otelcol/config.yaml ghcr.io/open-telemetry/opentelemetry-collector-releases/opentelemetry-collector:0.149.0
Docker Compose
你也可以将 OpenTelemetry Collector 添加到现有的 docker-compose.yaml 文件中:
otel-collector:
image: otel/opentelemetry-collector
volumes:
- ./otel-collector-config.yaml:/etc/otelcol/config.yaml
ports:
- 1888:1888 # pprof 扩展
- 8888:8888 # Collector 暴露的 Prometheus 指标
- 8889:8889 # Prometheus exporter 指标
- 13133:13133 # health_check 扩展
- 4317:4317 # OTLP gRPC 接收器
- 4318:4318 # OTLP HTTP 接收器
- 55679:55679 # zpages 扩展
otel-collector-config.yaml 文件是 Collector 启动所必需的。
更多信息请参见 Collector 配置。
下面是一个最小化的 Collector 配置示例,用于记录所有接收到的遥测数据:
receivers:
otlp:
protocols:
grpc:
endpoint: 0.0.0.0:4317
http:
endpoint: 0.0.0.0:4318
exporters:
debug:
verbosity: detailed
service:
pipelines:
traces:
receivers: [otlp]
exporters: [debug]
metrics:
receivers: [otlp]
exporters: [debug]
logs:
receivers: [otlp]
exporters: [debug]
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