如何使用elasticsearch配置Jaeger？

Question

我尝试执行此docker命令以使用Elasticsearch设置Jaeger Agent和Jaeger Collector。

sudo docker run \
-p 5775:5775/udp \
-p 6831:6831/udp \
-p 6832:6832/udp \
-p 5778:5778 \
-p 16686:16686 \
-p 14268:14268 \
-e SPAN_STORAGE_TYPE=elasticsearch \
--name=jaeger \
jaegertracing/all-in-one:latest 

但是此命令给出以下错误。如何用ElasticSearch配置Jaeger？

"msg":"Failed to init storage factory","error":"health check timeout: no Elasticsearch node available","errorVerbose":"no Elasticsearch node available\

Answer 1

搜索解决方案一段时间后，我发现了一个docker-compose.yml文件，该文件具有Jaeger Query，Agent，collector和Elasticsearch配置。

docker-compose.yml

  version: "3"

services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.3.1
    networks:
      - elastic-jaeger
    ports:
      - "127.0.0.1:9200:9200"
      - "127.0.0.1:9300:9300"
    restart: on-failure
    environment:
      - cluster.name=jaeger-cluster
      - discovery.type=single-node
      - http.host=0.0.0.0
      - transport.host=127.0.0.1
      - ES_JAVA_OPTS=-Xms512m -Xmx512m
      - xpack.security.enabled=false
    volumes:
      - esdata:/usr/share/elasticsearch/data

  jaeger-collector:
    image: jaegertracing/jaeger-collector
    ports:
      - "14269:14269"
      - "14268:14268"
      - "14267:14267"
      - "9411:9411"
    networks:
      - elastic-jaeger
    restart: on-failure
    environment:
      - SPAN_STORAGE_TYPE=elasticsearch
    command: [
      "--es.server-urls=http://elasticsearch:9200",
      "--es.num-shards=1",
      "--es.num-replicas=0",
      "--log-level=error"
    ]
    depends_on:
      - elasticsearch

  jaeger-agent:
    image: jaegertracing/jaeger-agent
    hostname: jaeger-agent
    command: ["--collector.host-port=jaeger-collector:14267"]
    ports:
      - "5775:5775/udp"
      - "6831:6831/udp"
      - "6832:6832/udp"
      - "5778:5778"
    networks:
      - elastic-jaeger
    restart: on-failure
    environment:
      - SPAN_STORAGE_TYPE=elasticsearch
    depends_on:
      - jaeger-collector

  jaeger-query:
    image: jaegertracing/jaeger-query
    environment:
      - SPAN_STORAGE_TYPE=elasticsearch
      - no_proxy=localhost
    ports:
      - "16686:16686"
      - "16687:16687"
    networks:
      - elastic-jaeger
    restart: on-failure
    command: [
      "--es.server-urls=http://elasticsearch:9200",
      "--span-storage.type=elasticsearch",
      "--log-level=debug"
    ]
    depends_on:
      - jaeger-agent

volumes:
  esdata:
    driver: local

networks:
  elastic-jaeger:
    driver: bridge 

docker-compose.yml文件将安装elasticsearch，Jaeger收集器，查询和代理。

安装docker和docker首先组成 https://docs.docker.com/compose/install/#install-compose

然后，按顺序执行这些命令

 
1. sudo docker-compose up -d elasticsearch

2. sudo docker-compose up -d 

3. sudo docker ps -a

启动所有docker容器-Jaeger代理，收集器，查询和elasticsearch。

sudo docker启动容器ID

访问-> http：// localhost：16686 /

Answer 2

正如我在上面对OP第一个答案的评论中提到的，我在完全按照给定运行 docker-compose 时遇到错误：

Error: unknown flag: --collector.host-port

我认为自从写完这个答案以来，这个 CLI 标志已经被 Jaeger 人弃用了。所以我查阅了 jaeger-agent 文档：

1. https://www.jaegertracing.io/docs/1.20/deployment/#discovery-system-integration
2. https://www.jaegertracing.io/docs/1.20/cli/#jaeger-agent

我通过一些小的修改让它可以工作：

1. 我将端口范围添加"14250:14250"到 jaeger-collector 端口
2. 我将 jaeger-agent 命令输入更新为：command: ["--reporter.grpc.host-port=jaeger-collector:14250"]
3. 最后，我将标签中的 Elastic 搜索版本更新image为目前可用的最新版本（尽管我怀疑这是必需的）。

更新后的 docker-compose.yaml：

version: "3"

services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.9.3
    networks:
      - elastic-jaeger
    ports:
      - "127.0.0.1:9200:9200"
      - "127.0.0.1:9300:9300"
    restart: on-failure
    environment:
      - cluster.name=jaeger-cluster
      - discovery.type=single-node
      - http.host=0.0.0.0
      - transport.host=127.0.0.1
      - ES_JAVA_OPTS=-Xms512m -Xmx512m
      - xpack.security.enabled=false
    volumes:
      - esdata:/usr/share/elasticsearch/data

  jaeger-collector:
    image: jaegertracing/jaeger-collector
    ports:
      - "14269:14269"
      - "14268:14268"
      - "14267:14267"
      - "14250:14250"
      - "9411:9411"
    networks:
      - elastic-jaeger
    restart: on-failure
    environment:
      - SPAN_STORAGE_TYPE=elasticsearch
    command: [
      "--es.server-urls=http://elasticsearch:9200",
      "--es.num-shards=1",
      "--es.num-replicas=0",
      "--log-level=error"
    ]
    depends_on:
      - elasticsearch

  jaeger-agent:
    image: jaegertracing/jaeger-agent
    hostname: jaeger-agent
    command: ["--reporter.grpc.host-port=jaeger-collector:14250"]
    ports:
      - "5775:5775/udp"
      - "6831:6831/udp"
      - "6832:6832/udp"
      - "5778:5778"
    networks:
      - elastic-jaeger
    restart: on-failure
    environment:
      - SPAN_STORAGE_TYPE=elasticsearch
    depends_on:
      - jaeger-collector

  jaeger-query:
    image: jaegertracing/jaeger-query
    environment:
      - SPAN_STORAGE_TYPE=elasticsearch
      - no_proxy=localhost
    ports:
      - "16686:16686"
      - "16687:16687"
    networks:
      - elastic-jaeger
    restart: on-failure
    command: [
      "--es.server-urls=http://elasticsearch:9200",
      "--span-storage.type=elasticsearch",
      "--log-level=debug"
    ]
    depends_on:
      - jaeger-agent

volumes:
  esdata:
    driver: local

networks:
  elastic-jaeger:
    driver: bridge