[#50] 完成在x86_64平台上使用buildx来构建arm镜像；重新构建了core/web/prom/grafana以及cpu node镜像；跑通swarm test for arm; 暂时移除dcgm和log路径功能

src/sys/build/arm-cpu-node/Dockerfile

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+FROM ubuntu:22.04
+
+ARG USE_INTRANET=false
+ARG ARGUS_BUILD_UID=2133
+ARG ARGUS_BUILD_GID=2015
+
+ENV DEBIAN_FRONTEND=noninteractive \
+    TZ=Asia/Shanghai \
+    ARGUS_BUILD_UID=${ARGUS_BUILD_UID} \
+    ARGUS_BUILD_GID=${ARGUS_BUILD_GID} \
+    ARGUS_LOGS_WORLD_WRITABLE=1
+
+# 可选：构建期切换内网源
+RUN if [ "$USE_INTRANET" = "true" ]; then \
+      echo "Configuring intranet apt sources..." && \
+      cp /etc/apt/sources.list /etc/apt/sources.list.bak && \
+      echo "deb [trusted=yes] http://10.68.64.1/ubuntu2204/ jammy main" > /etc/apt/sources.list && \
+      echo 'Acquire::https::Verify-Peer "false";' > /etc/apt/apt.conf.d/99disable-ssl-check && \
+      echo 'Acquire::https::Verify-Host "false";' >> /etc/apt/apt.conf.d/99disable-ssl-check; \
+    fi
+
+# 安装基础工具与 node-exporter（使用发行版提供的 prometheus-node-exporter）
+RUN set -eux; \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+      ca-certificates curl wget iproute2 iputils-ping net-tools jq tzdata \
+      procps python3 python3-pip \
+      prometheus-node-exporter; \
+    rm -rf /var/lib/apt/lists/*; \
+    ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
+# 拷贝 agent 源码到镜像内，以 Python 解释器直接运行 entry.py
+COPY src/agent/ /opt/argus-agent/
+
+RUN set -eux; \
+    python3 -m pip install --no-cache-dir --upgrade pip && \
+    python3 -m pip install --no-cache-dir requests==2.31.0 tomli
+
+RUN set -eux; \
+    mkdir -p /private/argus/agent /logs/train /logs/infer /buffers; \
+    if [ "$ARGUS_LOGS_WORLD_WRITABLE" = "1" ]; then \
+      chmod 1777 /logs/train /logs/infer || true; \
+    else \
+      chmod 755 /logs/train /logs/infer || true; \
+    fi; \
+    chmod 770 /buffers || true
+
+COPY src/sys/build/arm-cpu-node/start-arm-cpu-node.sh /usr/local/bin/start-arm-cpu-node.sh
+
+RUN chmod +x /usr/local/bin/start-arm-cpu-node.sh
+
+EXPOSE 9100
+
+ENTRYPOINT ["/usr/local/bin/start-arm-cpu-node.sh"]

src/sys/build/arm-cpu-node/start-arm-cpu-node.sh

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+#!/bin/sh
+set -eu
+
+LOG_DIR=/var/log
+mkdir -p "$LOG_DIR"
+
+echo "[BOOT] ARM CPU node container starting"
+
+# 选择 node-exporter 可执行文件名称
+if command -v node-exporter >/dev/null 2>&1; then
+  NODE_EXPORTER_BIN="node-exporter"
+elif command -v prometheus-node-exporter >/dev/null 2>&1; then
+  NODE_EXPORTER_BIN="prometheus-node-exporter"
+else
+  echo "[BOOT][ERROR] node-exporter binary not found in PATH" >&2
+  exit 1
+fi
+
+echo "[BOOT] starting ${NODE_EXPORTER_BIN} on :9100"
+"${NODE_EXPORTER_BIN}" --web.listen-address=":9100" >/var/log/node-exporter.log 2>&1 &
+
+if command -v python3 >/dev/null 2>&1; then
+  echo "[BOOT] starting argus-agent (python entry.py)"
+  python3 /opt/argus-agent/entry.py >>/var/log/argus-agent.log 2>&1 &
+else
+  echo "[BOOT][ERROR] python3 not found; cannot start argus-agent" >&2
+fi
+
+echo "[BOOT] services started; tailing logs"
+exec tail -F /var/log/node-exporter.log /var/log/argus-agent.log 2>/dev/null || exec tail -F /dev/null