feat: 定时解析argus-master产生的资源文件，生成动态配置文件，用于 Prometheus 热加载配置；

refs #9
2025-09-25 16:31:41 +08:00
parent 8e2d751c2c
commit 46c34f3de6
8 changed files with 576 additions and 58 deletions
--- a/src/metric/prometheus/build/Dockerfile
+++ b/src/metric/prometheus/build/Dockerfile
@@ -0,0 +1,99 @@
+FROM ubuntu/prometheus:3-24.04_stable
+
+USER root
+
+ARG USE_INTRANET=false
+
+# 内网 apt 源配置
+RUN if [ "$USE_INTRANET" = "true" ]; then \
+        echo "Configuring intranet apt sources..." && \
+        cp /etc/apt/sources.list /etc/apt/sources.list.bak && \
+        echo "deb [trusted=yes] http://10.68.64.1/ubuntu2204/ jammy main" > /etc/apt/sources.list && \
+        echo 'Acquire::https::Verify-Peer "false";' > /etc/apt/apt.conf.d/99disable-ssl-check && \
+        echo 'Acquire::https::Verify-Host "false";' >> /etc/apt/apt.conf.d/99disable-ssl-check; \
+    else \
+        echo "Configuring fast apt sources for external network..." && \
+        # 查找并替换sources.list文件
+        find /etc/apt -name "sources.list*" -exec sed -i 's/archive.ubuntu.com/mirrors.aliyun.com/g' {} \; && \
+        find /etc/apt -name "sources.list*" -exec sed -i 's/security.ubuntu.com/mirrors.aliyun.com/g' {} \; && \
+        # 使用阿里云源
+        echo "deb http://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse" > /etc/apt/sources.list && \
+        echo "deb http://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse" >> /etc/apt/sources.list && \
+        echo "deb http://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse" >> /etc/apt/sources.list; \
+    fi
+
+# 验证源配置并安装常用工具
+RUN echo "=== Current apt sources ===" && \
+    cat /etc/apt/sources.list && \
+    echo "=== Updating package list ===" && \
+    apt-get update && \
+    echo "=== Installing packages ===" && \
+    apt-get install -y --no-install-recommends \
+        supervisor \
+        net-tools \
+        inetutils-ping \
+        vim \
+        python3 \
+        python3-pip && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
+# 如果是部署环境替换 apt 源
+RUN if [ "$USE_INTRANET" = "true" ]; then \
+    echo "deb [trusted=yes] https://10.92.132.52/mirrors/ubuntu2204/ jammy main" > /etc/apt/sources.list; \
+    fi
+
+# supervisor 日志目录
+RUN mkdir -p /var/log/supervisor
+
+# 设置 Prometheus 基础路径环境变量
+ENV PROMETHEUS_BASE_PATH=/private/argus/metric/prometheus
+
+# 设置用户和组ID环境变量
+ARG PROMETHEUS_UID=2133
+ARG PROMETHEUS_GID=2015
+ENV PROMETHEUS_UID=${PROMETHEUS_UID}
+ENV PROMETHEUS_GID=${PROMETHEUS_GID}
+
+# 创建目录结构
+RUN mkdir -p ${PROMETHEUS_BASE_PATH}/rules \
+    && mkdir -p ${PROMETHEUS_BASE_PATH}/targets \
+    && mkdir -p /private/argus/etc \
+    && rm -rf /prometheus \
+    && ln -s ${PROMETHEUS_BASE_PATH} /prometheus
+
+# 修改 Prometheus 用户 UID/GID 并授权
+RUN usermod -u ${PROMETHEUS_UID} nobody && \
+    groupmod -g ${PROMETHEUS_GID} nogroup && \
+    chown -h nobody:nogroup /prometheus && \
+    chown -R nobody:nogroup /private/argus/metric /etc/prometheus && \
+    chown -R nobody:nogroup ${PROMETHEUS_BASE_PATH}
+
+# supervisor 配置
+COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+
+# 启动脚本
+COPY start-prometheus-supervised.sh /usr/local/bin/start-prometheus-supervised.sh
+RUN chmod +x /usr/local/bin/start-prometheus-supervised.sh
+
+# targets 更新脚本
+COPY start-targets-updater.sh /usr/local/bin/start-targets-updater.sh
+RUN chmod +x /usr/local/bin/start-targets-updater.sh
+
+# targets 更新 Python 脚本
+COPY update_targets.py /usr/local/bin/update_targets.py
+RUN chmod +x /usr/local/bin/update_targets.py
+
+# exporter 配置文件
+COPY exporter_config.json ${PROMETHEUS_BASE_PATH}/exporter_config.json
+
+# 自定义 prometheus 配置文件
+COPY prometheus.yml /etc/prometheus/prometheus.yml
+
+RUN chown nobody:nogroup ${PROMETHEUS_BASE_PATH}/exporter_config.json /etc/prometheus/prometheus.yml
+
+USER root
+
+EXPOSE 9090
+
+ENTRYPOINT ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf", "-n"]