signoz 开源apm 工具试用

signoz 官方提供了demo ，我们基于docker 也可以快速的体验服务

参考架构

signoz 的架构还是比较简单的，利用了社区的标准（OpenTelemetry），同时集成了metrics 以及trace，类似的grafan tempo 也是一个全家桶的东西使用也比较简单

运行

注意对于docker-compose 启动的，官方的示例是需要一些调整的，不调整也没事，只是会有异常提示

• clone 代码&&启动

git clone -b main https://github.com/SigNoz/signoz.git && cd signoz/deploy/

sudo docker-compose -f docker/clickhouse-setup/docker-compose.yaml up -d

• 参考docker-compose 文件

version: "3.9"

 

services:

  clickhouse:

    image: yandex/clickhouse-server:21.12.3.32

    volumes:

      - ./clickhouse-config.xml:/etc/clickhouse-server/config.xml

      - ./data/clickhouse/:/var/lib/clickhouse/

    deploy:

      restart_policy:

        condition: on-failure

    healthcheck:

      # "clickhouse", "client", "-u ${CLICKHOUSE_USER}", "--password ${CLICKHOUSE_PASSWORD}", "-q 'SELECT 1'"

      test: ["CMD", "wget", "--spider", "-q", "localhost:8123/ping"]

      interval: 30s

      timeout: 5s

      retries: 3

 

  alertmanager:

    image: signoz/alertmanager:0.6.0

    volumes:

      - ./data/alertmanager:/data

    command:

      - --queryService.url=http://query-service:8080

      - --storage.path=/data

    depends_on:

      - query-service

    deploy:

      restart_policy:

        condition: on-failure

 

  query-service:

    image: signoz/query-service:0.7.4

    command: ["-config=/root/config/prometheus.yml"]

    ports:

      - "8080:8080"

    volumes:

      - ./prometheus.yml:/root/config/prometheus.yml

      - ../dashboards:/root/config/dashboards

      - ./data/signoz/:/var/lib/signoz/

    environment:

      - ClickHouseUrl=tcp://clickhouse:9000

      - STORAGE=clickhouse

      - GODEBUG=netdns=go

      - TELEMETRY_ENABLED=true

      - DEPLOYMENT_TYPE=docker-swarm

 

    deploy:

      restart_policy:

        condition: on-failure

    depends_on:

      - clickhouse

 

  frontend:

    image: signoz/frontend:0.7.4

    depends_on:

      - query-service

    ports:

      - "3301:3301"

    volumes:

      - ../common/nginx-config.conf:/etc/nginx/conf.d/default.conf

 

  otel-collector:

    image: signoz/otelcontribcol:0.43.0

    command: ["--config=/etc/otel-collector-config.yaml"]

    volumes:

      - ./otel-collector-config.yaml:/etc/otel-collector-config.yaml

    ports:

      - "4317:4317"     # OTLP gRPC receiver

      - "4318:4318"     # OTLP HTTP receiver

      # - "8889:8889"     # Prometheus metrics exposed by the agent

      # - "13133"         # health_check

      # - "14268:14268"   # Jaeger receiver

      # - "55678:55678"   # OpenCensus receiver

      # - "55679:55679"   # zpages extension

      # - "55680:55680"   # OTLP gRPC legacy receiver

      # - "55681:55681"   # OTLP HTTP legacy receiver

    depends_on:

      - clickhouse

 

  otel-collector-metrics:

    image: signoz/otelcontribcol:0.43.0

    command: ["--config=/etc/otel-collector-metrics-config.yaml"]

    volumes:

      - ./otel-collector-metrics-config.yaml:/etc/otel-collector-metrics-config.yaml

    deploy:

      restart_policy:

        condition: on-failure

    depends_on:

      - clickhouse

  hotrod:

    image: jaegertracing/example-hotrod:1.30

    command: ["all"]

    environment:

      - JAEGER_ENDPOINT=http://otel-collector:14268/api/traces

    logging:

      options:

        max-size: 50m

        max-file: "3"

 

  load-hotrod:

    image: "grubykarol/locust:1.2.3-python3.9-alpine3.12"

    hostname: load-hotrod

    environment:

      ATTACKED_HOST: http://hotrod:8080

      LOCUST_MODE: standalone

      NO_PROXY: standalone

      TASK_DELAY_FROM: 5

      TASK_DELAY_TO: 30

      QUIET_MODE: "${QUIET_MODE:-false}"

      LOCUST_OPTS: "--headless -u 10 -r 1"

    volumes:

      - ../common/locust-scripts:/locust

使用&&效果

打开http://localhost:3301

调用链情况

说明

signoz 使用起来还是比较简单的，而且基于了标准的OpenTelemetry，其他东西集成也比较简单，比如spring boot 应用，我们直接在启动的时候配置agent 就可以了（基于OpenTelemetry agent 就可以了，但是此agent 有点偏大。。。。）
参考配置(基于容器的部分)

 

ENV OTEL_METRICS_EXPORTER=none 

ENV OTEL_EXPORTER_OTLP_ENDPOINT=http://otel-collector:4317

ENV OTEL_RESOURCE_ATTRIBUTES=service.name=mydemoapp

ENTRYPOINT ["java","-javaagent:/opentelemetry-javaagent.jar","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]

参考资料

https://signoz.io/docs/
https://github.com/signoz/signoz