开源apm zipkin工具简单使用

落日映苍穹つ 2022-05-22 12:16 244阅读 0赞

声明，本编博客，只是为了记录  
**架构**  
![zipkip][]

流程走向

┌─────────────┐ ┌───────────────────────┐  ┌─────────────┐  ┌──────────────────┐
    │ User Code   │ │ Trace Instrumentation │  │ Http Client │  │ Zipkin Collector │
    └─────────────┘ └───────────────────────┘  └─────────────┘  └──────────────────┘
           │                 │                         │                 │
               ┌─────────┐
           │ ──┤GET /foo ├─▶ │ ────┐                   │                 │
               └─────────┘         │ record tags
           │                 │ ◀───┘                   │                 │
                               ────┐
           │                 │     │ add trace headers │                 │
                               ◀───┘
           │                 │ ────┐                   │                 │
                                   │ record timestamp
           │                 │ ◀───┘                   │                 │
                                 ┌─────────────────┐
           │                 │ ──┤GET /foo         ├─▶ │                 │
                                 │X-B3-TraceId: aa │     ────┐
           │                 │   │X-B3-SpanId: 6b  │   │     │           │
                                 └─────────────────┘         │ invoke
           │                 │                         │     │ request   │
                                                             │
           │                 │                         │     │           │
                                     ┌────────┐          ◀───┘
           │                 │ ◀─────┤200 OK  ├─────── │                 │
                               ────┐ └────────┘
           │                 │     │ record duration   │                 │
                ┌────────┐     ◀───┘
           │ ◀──┤200 OK  ├── │                         │                 │
                └────────┘       ┌────────────────────────────────┐
           │                 │ ──┤ asynchronously report span     ├────▶ │
                                 │                                │
                                 │{                               │
                                 │  "traceId": "aa",              │
                                 │  "id": "6b",                   │
                                 │  "name": "get",                │
                                 │  "timestamp": 1483945573944000,│
                                 │  "duration": 386000,           │
                                 │  "annotations": [              │
                                 │--snip--                        │
                                 └────────────────────────────────┘

**组件**  
collector—从收集数据  
storage–存储  
search–搜索组建  
web UI–UI页面  
Instrumenting–负责收集数据,更多信息请参考[existing\_instrumentations][existing_instrumentations]

**部署**  
可以通过[docker-compose.yml][] 部署，这里就简单部署了

[root@i-vzdytl5t ~]# docker run -d -p 9411:9411 openzipkin/zipkin
    Unable to find image 'openzipkin/zipkin:latest' locally
    Trying to pull repository docker.io/openzipkin/zipkin ... 
    latest: Pulling from docker.io/openzipkin/zipkin
    ff3a5c916c92: Already exists 
    a8906544047d: Already exists 
    590b87a38029: Pull complete 
    5a45314016bd: Pull complete 
    596d597fd76a: Pull complete 
    0ca7f3c515ee: Pull complete 
    Digest: sha256:54d39fa30f23c1f27ccc64e62ad14e73237bdddb215d6935a1b2528e32242260
    Status: Downloaded newer image for docker.io/openzipkin/zipkin:latest
    307bd7e7843fca7410fbd1282f4fad1520284483759b6735dff096b071038c78
    [root@i-vzdytl5t ~]# docker ps 
    CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                              NAMES
    307bd7e7843f        openzipkin/zipkin   "/bin/bash -c 'tes..."   27 minutes ago      Up 27 minutes       9410/tcp, 0.0.0.0:9411->9411/tcp   festive_chandrasekhar

访问[http://your\_host:9411][http_your_host_9411]  
![zip][]  
安装成功，另外还支持二进制部署以及自己编译  
二进制部署

curl -sSL https://zipkin.io/quickstart.sh | bash -s
    java -jar zipkin.jar

自己编译

# get the latest source
    git clone https://github.com/openzipkin/zipkin
    cd zipkin
    # Build the server and also make its dependencies
    ./mvnw -DskipTests --also-make -pl zipkin-server clean install
    # Run the server
    java -jar ./zipkin-server/target/zipkin-server-*exec.jar

如果用docker-compose 部署的话，里面也用到了prometheus的服务，内容如下

version: '2'
    
    services: storage: image: openzipkin/zipkin-mysql container_name: mysql # Uncomment to expose the storage port for testing # ports: # - 3306:3306 # The zipkin process services the UI, and also exposes a POST endpoint that # instrumentation can send trace data to. Scribe is disabled by default. zipkin: image: openzipkin/zipkin container_name: zipkin # Environment settings are defined here https://github.com/openzipkin/zipkin/tree/1.19.0/zipkin-server#environment-variables environment: - STORAGE_TYPE=mysql # Point the zipkin at the storage backend - MYSQL_HOST=mysql # Uncomment to enable scribe # - SCRIBE_ENABLED=true # Uncomment to enable self-tracing # - SELF_TRACING_ENABLED=true # Uncomment to enable debug logging # - JAVA_OPTS=-Dlogging.level.zipkin=DEBUG -Dlogging.level.zipkin2=DEBUG ports: # Port used for the Zipkin UI and HTTP Api - 9411:9411 # Uncomment if you set SCRIBE_ENABLED=true # - 9410:9410 depends_on: - storage # Adds a cron to process spans since midnight every hour, and all spans each day # This data is served by http://192.168.99.100:8080/dependency # # For more details, see https://github.com/openzipkin/docker-zipkin-dependencies dependencies: image: openzipkin/zipkin-dependencies container_name: dependencies entrypoint: crond -f environment: - STORAGE_TYPE=mysql - MYSQL_HOST=mysql # Add the baked-in username and password for the zipkin-mysql image - MYSQL_USER=zipkin - MYSQL_PASS=zipkin # Uncomment to see dependency processing logs # - ZIPKIN_LOG_LEVEL=DEBUG # Uncomment to adjust memory used by the dependencies job # - JAVA_OPTS=-verbose:gc -Xms1G -Xmx1G depends_on: - storage prometheus: image: prom/prometheus container_name: prometheus ports: - 9090:9090 depends_on: - storage volumes: - ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml grafana: image: grafana/grafana container_name: grafana ports: - 3000:3000 depends_on: - prometheus environment: - GF_AUTH_ANONYMOUS_ENABLED=true - GF_AUTH_ANONYMOUS_ORG_ROLE=Admin setup_grafana_datasource: image: appropriate/curl container_name: setup_grafana_datasource depends_on: - grafana volumes: - ./prometheus/create-datasource-and-dashboard.sh:/create.sh:ro command: /create.sh

需要在节点上部署对应语言的  
比如golang的,就可以参考[example\_httpserver\_test][example_httpserver_test]

目前zipkin支持一下语言，更多信息请参考[existing\_instrumentations][existing_instrumentations]

C# 
    Go  
    Java    
    JavaScript  
    Ruby    
    Scala

参考:  
[existing\_instrumentations][existing_instrumentations]  
[quickstart][]

[zipkip]: /images/20220522/56529a7c9f7c4e919c047186891f1d8b.png
[existing_instrumentations]: https://zipkin.io/pages/existing_instrumentations.html
[docker-compose.yml]: https://github.com/openzipkin/docker-zipkin/blob/master/docker-compose.yml
[http_your_host_9411]: http://your_host:9411
[zip]: /images/20220522/536bb532da3a46249918b42e1e11ba28.png
[example_httpserver_test]: https://github.com/openzipkin/zipkin-go/blob/master/example_httpserver_test.go
[quickstart]: https://zipkin.io/pages/quickstart.html