dev_1.0.0_sundp 完成Metric模块及模块e2e测试 (#18)

Co-authored-by: sundapeng.sdp <sundapeng@hashdata.cn>
Reviewed-on: #18
Reviewed-by: xuxt <xuxt@zgclab.edu.cn>
Reviewed-by: yuyr <yuyr@zgclab.edu.cn>
Reviewed-by: huhy <husteryezi@163.com>

src/metric/prometheus/build/start-targets-updater.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+set -euo pipefail
+
+echo "[INFO] Starting Prometheus Targets Updater under supervisor..."
+
+# 配置变量
+PROMETHEUS_BASE_PATH=${PROMETHEUS_BASE_PATH:-/private/argus/metric/prometheus}
+NODES_CONFIG_FILE=${NODES_CONFIG_FILE:-${PROMETHEUS_BASE_PATH}/nodes.json}
+TARGETS_DIR=${PROMETHEUS_BASE_PATH}/targets
+EXPORTER_CONFIG_FILE=${EXPORTER_CONFIG_FILE:-${PROMETHEUS_BASE_PATH}/exporter_config.json}
+CHECK_INTERVAL=${CHECK_INTERVAL:-30}
+LOG_LEVEL=${LOG_LEVEL:-INFO}
+
+echo "[INFO] Prometheus base path: ${PROMETHEUS_BASE_PATH}"
+echo "[INFO] Nodes config file: ${NODES_CONFIG_FILE}"
+echo "[INFO] Targets directory: ${TARGETS_DIR}"
+echo "[INFO] Exporter config file: ${EXPORTER_CONFIG_FILE}"
+echo "[INFO] Check interval: ${CHECK_INTERVAL}s"
+echo "[INFO] Log level: ${LOG_LEVEL}"
+
+# 确保目录存在
+mkdir -p "${TARGETS_DIR}"
+
+# 检查 EXPORTER_CONFIG_FILE 是否存在，没有则从内部复制
+if [ ! -f "${EXPORTER_CONFIG_FILE}" ]; then
+    echo "[INFO] exporter_config.json not found at ${EXPORTER_CONFIG_FILE}, copying from internal location..."
+    cp /usr/local/bin/exporter_config.json "${EXPORTER_CONFIG_FILE}"
+    chown nobody:nogroup "${EXPORTER_CONFIG_FILE}"
+    echo "[INFO] Successfully copied exporter_config.json to ${EXPORTER_CONFIG_FILE}"
+else
+    echo "[INFO] exporter_config.json already exists at ${EXPORTER_CONFIG_FILE}, skipping copy"
+fi
+
+exec python3 /usr/local/bin/update_targets.py \
+    --config "${NODES_CONFIG_FILE}" \
+    --targets-dir "${TARGETS_DIR}" \
+    --exporter-config "${EXPORTER_CONFIG_FILE}" \
+    --log-level "${LOG_LEVEL}" \
+    --daemon \
+    --check-interval "${CHECK_INTERVAL}"