# 华为可观测比赛

**Repository Path**: Sunjie2021/huawei-observable-competition

## Basic Information

- **Project Name**: 华为可观测比赛
- **Description**: 华为可观测项目仓库
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2025-12-22
- **Last Updated**: 2025-12-23

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# 华为可观测比赛

#### 介绍
华为可观测项目仓库

#### 软件架构
```text 软件架构说明
.
├── apm			# 链路监控配置docker-compose
├── datakit		# datakit采集配置
├── docs		# 配置文档
├── observability	# pipeline，仪表板等配置
├── README.md
└── rum			# rum等script配置
```
#### 404报错
```shell 
 ruoyi-auth:
    image: pubrepo.guance.com/demo/demo-ruoyi-auth:latest
    container_name: ruoyi-auth
    restart: unless-stopped
    depends_on:
      - mysql
      - redis
      - nacos
    ports:
      - "9200:9200"
    environment:
      SPRING_REDIS_HOST: ruoyi-redis
      SPRING_REDIS_PORT: 6379
      SPRING_NACOS_SERVER_ADDR: nacos-service:8848
      DD_SERVICE_MAPPING: "mysql:ruoyi-mysql,redis:ruoyi-redis"
      DD_SERVICE: ruoyi-auth-service
      DD_ENV: prod
      DD_VERSION: 1.0.0
      DD_AGENT_HOST: 192.168.103.134
      DD_TRACE_AGENT_PORT: "9529"
      DD_PROFILING_ENABLED: true
      DD_PROFILING_DDPROF_ENABLED: true
      DD_TRACE_SAMPLE_RATE: 1.0
      JAVA_TOOL_OPTIONS: "-javaagent:/data/app/dd-java-agent.jar"
    volumes:
      - ./logs/auth:/data/app/logs
      - ./dd-java-agent.jar:/data/app/dd-java-agent.jar
    networks:
      - ruoyi-net
```
```text
重启
docker-compose down ruoyi-auth
docker-compose up -d ruoyi-auth
```

#### test用户错误
```text
点击用户-test-保存
```
#### 网关假死
```text
docker stop ruoyi-gateway
```
#### 网络孤岛
```shell
docker-compose down nacos
```

#### 接口超时
```sql
docker exec -it ruoyi-mysql mysql -uroot -ppassword
use ry-config;
BEGIN;
SELECT user_id FROM sys_user WHERE user_name='test' FOR UPDATE;
```

#### 恢复服务ruoyi-file
```shell
[root@docker-test target]# pwd
/opt/RuoYi-Cloud/ruoyi-modules/ruoyi-file/target

[root@docker-test target]# tree -L 1
.
├── classes
├── Dockerfile
├── generated-sources
├── jar
├── logs
├── maven-archiver
├── maven-status
├── openjdk.tar.gz
├── ruoyi-modules-file.jar
└── ruoyi-modules-file.jar.original
```
```Dockerfile
 基础镜像：Ubuntu 22.04 + Adoptium Temurin 8 JRE
FROM ubuntu:22.04

# 构建参数（可外部覆盖）
ARG JAVA_VERSION=jdk8u382-b05
ARG WORKDIR=/data/app
ARG JAR_NAME=ruoyi-modules-file.jar
ARG JAVA_OPTS=""
ARG PARAMS=""

# 设置时区和 locale
ENV TZ=Asia/Shanghai \
    LANG=en_US.UTF-8 \
    LANGUAGE=en_US:en \
    LC_ALL=en_US.UTF-8 \
    JAVA_HOME=/opt/java/openjdk \
    PATH=/opt/java/openjdk/bin:$PATH \
    workdir=${WORKDIR} \
    jar=${JAR_NAME}

COPY  openjdk.tar.gz /tmp/
# 安装依赖、locale、tzdata、curl、wget、ca-certificates 等
RUN apt-get update && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
        tzdata curl wget ca-certificates fontconfig locales p11-kit && \
    echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen && locale-gen en_US.UTF-8 && \
    ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone && \
    rm -rf /var/lib/apt/lists/* && \
    mkdir -p "$JAVA_HOME" && \
    tar --extract --file /tmp/openjdk.tar.gz --directory "$JAVA_HOME" --strip-components 1 --no-same-owner && \
    rm -f /tmp/openjdk.tar.gz && \
    find "$JAVA_HOME/lib" -name '*.so' -exec dirname '{}' ';' | sort -u > /etc/ld.so.conf.d/docker-openjdk.conf && \
    ldconfig && \
    java -version

# 创建工作目录
WORKDIR ${WORKDIR}

# 复制 jar
COPY ./jar/${JAR_NAME} ${WORKDIR}/

# 入口点
ENTRYPOINT ["sh", "-ec", "exec java ${JAVA_OPTS} -jar ${jar} ${PARAMS} 2>&1"]
```

#### 测试上传头像失败
```text
修改/root/ruoyi-observable/nginx.conf
client_max_body_size  10k;

重启启动ruoyi-web
```
#### 网络抖动
```shell
yum install -y kernel-modules-extra iproute-tc
modprobe sch_netem

docker inspect ruoyi-gateway -f '{{range $k,$v := .NetworkSettings.Networks}}{{$k}}{{end}}'
BRIDGE=$(docker network inspect ruoyi-observable_ruoyi-net -f '{{.Id}}' | head -c 12)
echo $BRIDGE
sudo tc qdisc add dev br-${BRIDGE} root netem delay 30000ms 10000ms loss 5%
```