{"id":43538,"date":"2022-08-27T00:04:14","date_gmt":"2023-05-12T16:10:27","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e6%9e%9c%e8%a6%81%e8%8e%b7%e5%8f%96%e7%8b%ac%e7%89%b9%e7%9a%84%e5%ba%a6%e9%87%8f%e6%8c%87%e6%a0%87%ef%bc%8c%e4%bd%bf%e7%94%a8textfile-collector%e6%9d%a5%e8%8e%b7%e5%8f%96%e7%8b%ac%e7%89%b9\/"},"modified":"2024-01-15T11:43:24","modified_gmt":"2024-01-15T03:43:24","slug":"%e5%a6%82%e6%9e%9c%e8%a6%81%e8%8e%b7%e5%8f%96%e7%8b%ac%e7%89%b9%e7%9a%84%e5%ba%a6%e9%87%8f%e6%8c%87%e6%a0%87%ef%bc%8c%e4%bd%bf%e7%94%a8textfile-collector%e6%9d%a5%e8%8e%b7%e5%8f%96%e7%8b%ac%e7%89%b9","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%a6%82%e6%9e%9c%e8%a6%81%e8%8e%b7%e5%8f%96%e7%8b%ac%e7%89%b9%e7%9a%84%e5%ba%a6%e9%87%8f%e6%8c%87%e6%a0%87%ef%bc%8c%e4%bd%bf%e7%94%a8textfile-collector%e6%9d%a5%e8%8e%b7%e5%8f%96%e7%8b%ac%e7%89%b9\/","title":{"rendered":"\u5982\u679c\u8981\u83b7\u53d6\u72ec\u7279\u7684\u5ea6\u91cf\u6307\u6807\uff0c\u4f7f\u7528Textfile Collector\u6765\u83b7\u53d6\u72ec\u7279\u7684\u5ea6\u91cf\u6307\u6807"},"content":{"rendered":"

\u4f60\u597d\uff0c\u6211\u662fsugitak\u3002\u4eca\u5e74\u6211\u6b63\u5728\u7701\u80fd\u6e90\u6a21\u5f0f\u4e0b\u8fdb\u884c\u6d3b\u52a8\uff0c\u6240\u4ee5\u8fd9\u53ea\u662f\u4e00\u4e2a\u666e\u901a\u7684\u6761\u76ee\u3002<\/p>\n

\u5f15\u8a00<\/h1>\n

Prometheus\u76d1\u63a7\u7684\u5bf9\u8c61\u88ab\u79f0\u4e3aExporter\u3002Exporter\u4f1a\u4ee5Prometheus\u683c\u5f0f\u5728\/metrics\u8def\u5f84\u4e0b\u516c\u5f00\u6570\u636e\u3002\u800c\u4e14\uff0cExporter\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u5e93\u5f88\u5bb9\u6613\u5730\u5b9e\u73b0\u3002<\/p>\n

\u4f7f\u7528Golang\u5e93\u7684\u793a\u4f8b<\/h3>\n
\/\/ A minimal example of how to include Prometheus instrumentation.<\/span>\r\npackage<\/span> main<\/span>\r\n\r\nimport<\/span> (<\/span>\r\n    \"flag\"<\/span>\r\n    \"log\"<\/span>\r\n    \"net\/http\"<\/span>\r\n\r\n    \"github.com\/prometheus\/client_golang\/prometheus\/promhttp\"<\/span>\r\n)<\/span>\r\n\r\nvar<\/span> addr<\/span> =<\/span> flag<\/span>.<\/span>String<\/span>(<\/span>\"listen-address\"<\/span>,<\/span> \":8080\"<\/span>,<\/span> \"The address to listen on for HTTP requests.\"<\/span>)<\/span>\r\n\r\nfunc<\/span> main<\/span>()<\/span> {<\/span>\r\n    flag<\/span>.<\/span>Parse<\/span>()<\/span>\r\n    http<\/span>.<\/span>Handle<\/span>(<\/span>\"\/metrics\"<\/span>,<\/span> promhttp<\/span>.<\/span>Handler<\/span>())<\/span>\r\n    log<\/span>.<\/span>Fatal<\/span>(<\/span>http<\/span>.<\/span>ListenAndServe<\/span>(<\/span>*<\/span>addr<\/span>,<\/span> nil<\/span>))<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u4ece https:\/\/github.com\/prometheus\/client_golang \u7684 examples\/simple\/main.go \u6587\u4ef6\u4e2d\u63d0\u53d6\u3002<\/p>\n
\u4f7f\u7528Python\u5e93\u7684\u793a\u4f8b<\/h3>\n
from<\/span> prometheus_client<\/span> import<\/span> start_http_server<\/span>,<\/span> Summary<\/span>\r\nimport<\/span> random<\/span>\r\nimport<\/span> time<\/span>\r\n\r\n# Create a metric to track time spent and requests made.\r\n<\/span>REQUEST_TIME<\/span> =<\/span> Summary<\/span>(<\/span>'request_processing_seconds'<\/span>,<\/span> 'Time spent processing request'<\/span>)<\/span>\r\n\r\n# Decorate function with metric.\r\n<\/span>@<\/span>REQUEST_TIME<\/span>.<\/span>time<\/span>()<\/span>\r\ndef<\/span> process_request<\/span>(<\/span>t<\/span>):<\/span>\r\n    \"\"\"A dummy function that takes some time.\"\"\"<\/span>\r\n    time<\/span>.<\/span>sleep<\/span>(<\/span>t<\/span>)<\/span>\r\n\r\nif<\/span> __name__<\/span> ==<\/span> '__main__'<\/span>:<\/span>\r\n    # Start up the server to expose the metrics.\r\n<\/span>    start_http_server<\/span>(<\/span>8000<\/span>)<\/span>\r\n    # Generate some requests.\r\n<\/span>    while<\/span> True<\/span>:<\/span>\r\n        process_request<\/span>(<\/span>random<\/span>.<\/span>random<\/span>())<\/span>\r\n<\/code><\/pre>\n
\u6765\u81ea https:\/\/github.com\/prometheus\/client_python \u7684 README.md\u3002<\/p>\n
\u8fd9\u5e76\u4e0d\u50cf\u4f60\u60f3\u7684\u90a3\u6837\u7b80\u5355\uff01\u771f\u9057\u61be\uff01\uff01\uff01<\/p>\n
\u4e3a\u4ec0\u4e48\u8fd9\u4e48\u8f9b\u82e6\u5462\uff1f<\/h3>\n
\u4e0d\u77e5\u600e\u4e48\u7684\uff0c\u6211\u89c9\u5f97\u7f16\u5199\u76d1\u63a7\u811a\u672c\u5e76\u4e0d\u90a3\u4e48\u56f0\u96be\u3002
\n\u6bd4\u5982\u8bf4\uff0c\u7528Nagios\u7684\u8bdd\u53ea\u9700\u8981\u8fd4\u56de\u503c\u662f0\u30011\u8fd8\u662f2\uff0c\u800c\u4e3a\u4e86\u9002\u914dCacti\u7684SNMP\uff0c\u53ea\u9700\u5c06\u6570\u636e\u5199\u5165\u7279\u5b9a\u7684\u6587\u4ef6\u3002\u81f3\u4e8e\u4e3a\u4e86\u9002\u914dZabbix\u7684\u811a\u672c\uff0c\u6700\u7ec8\u76ee\u6807\u4e5f\u53ea\u662f\u8f93\u51fa\u6570\u5b57\u800c\u5df2\u3002<\/p>\n
\u5f53\u6211\u4eec\u8003\u8651\u76d1\u89c6\u65f6\uff0c\u6216\u8bb8\u6211\u4eec\u4f1a\u4e0b\u610f\u8bc6\u5730\u60f3\u8c61\u51fa\u4e00\u4e2a\u201c\u4e00\u65e6\u6267\u884c\u5c31\u7ed3\u675f\u201d\u7684\u811a\u672c\u3002<\/p>\n
\u4f46\u662f\uff0c\u5982\u679c\u8981\u521b\u5efa\u4e00\u4e2a\u5bfc\u51fa\u5668\uff0c\u90a3\u80af\u5b9a\u8981\u521b\u5efa\u4e00\u4e2a\u670d\u52a1\u5668\u3002\u521b\u5efa\u670d\u52a1\u5668\u610f\u5473\u7740\u8981\u4f7f\u7528\u6bd4\u7b80\u5355\u811a\u672c\u66f4\u6b63\u5f0f\u7684\u9762\u5411\u5bf9\u8c61\u7684\u65b9\u6cd5\uff0c\u5e76\u4e14\u8be5\u5e93\u5728\u67d0\u79cd\u7a0b\u5ea6\u4e0a\u5df2\u7ecf\u9690\u85cf\u4e86\u65e0\u6cd5\u770b\u89c1\u7684\u4e16\u754c\u3002<\/p>\n
\u5982\u679c\u611f\u5230\u75db\u82e6\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528\u8f7b\u677e\u7684\u65b9\u6cd5\u3002<\/p>\n
\u8f7b\u677e\u7684\u65b9\u6cd5<\/h1>\n
\u4f7f\u7528 Prometheus \u7684\u8bdd\uff0c\u6211\u8ba4\u4e3a\u80af\u5b9a\u4f1a\u8fd0\u884c node_exporter\uff0c\u5b83\u6709\u4e00\u4e2a\u53eb\u505a –collector.textfile.directory \u7684\u9009\u9879\u3002
\n\u901a\u8fc7\u8fd9\u4e2a\u9009\u9879\u6307\u5b9a\u4e00\u4e2a\u76ee\u5f55\uff0cnode_exporter \u4f1a\u67e5\u770b\u8be5\u76ee\u5f55\u4e0b\u7684 *.prom \u6587\u4ef6\uff0c\u5e76\u5c06\u5185\u5bb9\u7531 node_exporter \u8f93\u51fa\u3002\u7531\u4e8e\u7ba1\u7406\u5bf9\u8c61\u4e0d\u4f1a\u589e\u52a0\u592a\u591a\uff0c\u6240\u4ee5\u975e\u5e38\u65b9\u4fbf\uff01\u5b9e\u7528\uff01\u592a\u68d2\u4e86\uff01\u725b\uff01<\/p>\n
\u8fd9\u4e2a\u529f\u80fd\u88ab\u79f0\u4e3aTextfile Collector\uff0c\u6240\u4ee5\u5728\u67e5\u770b\u5176\u4ed6\u8d44\u6599\u65f6\uff0c\u8bf7\u8bb0\u4f4f\u5b83\u7684\u540d\u5b57\u3002
\n\u53e6\u5916\uff0c\u63d0\u5230\u672f\u8bed\u7684\u8bdd\uff0c\u5f53\u8bbf\u95eenode_exporter\u65f6\u4f1a\u663e\u793a\u5927\u91cf\u7684\u5ea6\u91cf\u6307\u6807\uff0c\u800c\u90a3\u79cd\u683c\u5f0f\u7684\u540d\u79f0\u88ab\u79f0\u4e3a\u6587\u672c\u683c\u5f0f\u3002\u6211\u4ee5\u524d\u4e00\u76f4\u4ee5\u4e3a\u53ebPrometheus\u683c\u5f0f\uff0c\u4f46\u662f\u9519\u4e86\u3002\u771f\u662f\u60b2\u4f24\u3002<\/p>\n
\u91cc\u4e45\u54e5\uff0c\u4ec0\u4e48\u662f\u6587\u672c\u683c\u5f0f\uff1f<\/h2>\n
\u597d\u5427\uff0c\u521a\u624d\u7684Textfile\u6536\u96c6\u5668\u7684\u5185\u5bb9\u5b9e\u9645\u4e0a\u662f\u6587\u672c\u683c\u5f0f\u7684\u3002\u4e3a\u4e86\u56de\u5fc6\u8d77\u6765\uff0c\u8ba9\u6211\u4eec\u4ecenode_exporter\u7684\u8f93\u51fa\u4e2d\u63d0\u53d6\u51fa\u6765\u3002<\/p>\n
# HELP go_gc_duration_seconds A summary of the GC invocation durations.\r\n# TYPE go_gc_duration_seconds summary\r\ngo_gc_duration_seconds{quantile=\"0\"} 0\r\ngo_gc_duration_seconds{quantile=\"0.25\"} 0\r\ngo_gc_duration_seconds{quantile=\"0.5\"} 0\r\ngo_gc_duration_seconds{quantile=\"0.75\"} 0\r\ngo_gc_duration_seconds{quantile=\"1\"} 0\r\ngo_gc_duration_seconds_sum 0\r\ngo_gc_duration_seconds_count 0\r\n# HELP go_goroutines Number of goroutines that currently exist.\r\n# TYPE go_goroutines gauge\r\ngo_goroutines 14\r\n# HELP go_info Information about the Go environment.\r\n# TYPE go_info gauge\r\ngo_info{version=\"go1.9.2\"} 1\r\n<\/code><\/pre>\n
\u4f60\u662f\u8bf4\u628a\u8fd9\u79cd\u4e1c\u897f\u79f0\u4e3a\u201c\u6587\u672c\u683c\u5f0f\u201d\u5bf9\u5427\uff1f<\/p>\n
\u56f0\u96e3\u4e4b\u5904\u5728\u4e8e\uff0c\u65e0\u8bba\u662f\u770b\u8d77\u6765\u50cf\u662f\u6ce8\u91ca\u7684\u90e8\u5206\uff0c\u8fd8\u662f\u5305\u542b\u5728\u5176\u4e2d\u7684\u6240\u6709\u5185\u5bb9\uff0c\u90fd\u662f\u4ee5\u201c\u6587\u672c\u683c\u5f0f\u201d\u5448\u73b0\u7684\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u4ec5\u4ec5\u8f93\u51fa “go_gc_duration_seconds_sum 0” \u662f\u4e0d\u591f\u7684\u3002<\/p>\n
\u56e0\u6b64\uff0c\u6211\u4eec\u5e94\u8be5\u4f7f\u7528\u5e93\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n
\u7f16\u5199\u7528\u4e8e\u6587\u672c\u6587\u4ef6\u6536\u96c6\u5668\u7684\u811a\u672c<\/h2>\n
\u8ba9\u6211\u4eec\u4f7f\u7528 https:\/\/github.com\/prometheus\/client_python\uff0c\u8f7b\u677e\u5730\u7f16\u5199\u9002\u7528\u4e8etextfile collector\u7684\u811a\u672c\u5427\uff01<\/p>\n
\u6846\u67b6\u5927\u81f4\u662f\u8fd9\u6837\u7684\u3002\u4e0e\u4e4b\u524d\u76f8\u6bd4\uff0c\u7b80\u5355\u5f97\u4ee4\u4eba\u9707\u64bc\uff01<\/p>\n
#!\/usr\/bin\/env python3\r\n<\/span>import<\/span> time<\/span>\r\nfrom<\/span> prometheus_client<\/span> import<\/span> write_to_textfile<\/span>,<\/span> REGISTRY<\/span>\r\n\r\nTMP_PATH<\/span> =<\/span> '\/path\/to\/textfile\/directory\/hogefuga.prom'<\/span>\r\n\r\nwhile<\/span> True<\/span>:<\/span>\r\n    write_to_textfile<\/span>(<\/span>TMP_PATH<\/span>,<\/span> REGISTRY<\/span>)<\/span>\r\n    time<\/span>.<\/span>sleep<\/span>(<\/span>10<\/span>)<\/span>\r\n<\/code><\/pre>\n
\u8fd9\u4e2a\u5e93\u7684\u5173\u952e\u662f write_to_textfile\uff0c\u5b83\u5c06\u6240\u6709\u5b58\u50a8\u5728\u8be5\u5e93\u4e2d\u7684\u6570\u636e\u4ee5\u6587\u672c\u683c\u5f0f\u5199\u5165\u6587\u4ef6\u3002REGISTRY\u662f\u4e00\u79cd\u6240\u8c13\u7684\u9b54\u6cd5\uff08\u5e0c\u671b\u5b83\u6210\u4e3a\u9ed8\u8ba4\u53c2\u6570…\u6211\u8981\u521b\u5efa\u4e00\u4e2aPR…\uff09\u3002\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u8fd9\u4e2a\u6587\u4ef6\u5fc5\u987b\u662f\u4e00\u4e2a\u5b9e\u9645\u6587\u4ef6\u8def\u5f84…\u4e0d\u80fd\u4f7f\u7528\u6807\u51c6\u8f93\u5165\u8f93\u51fa\u6216\u8005\/dev\u4e0b\u7684\u6587\u4ef6\u5939\u3002\u7136\u800c\uff0c\u4f5c\u4e3a\u66ff\u4ee3\uff0c\u5b83\u652f\u6301\u539f\u5b50\u5199\u5165\uff0c\u56e0\u6b64\u4e0d\u9700\u8981\u62c5\u5fc3\u5728\u5199\u5165\u8fc7\u7a0b\u4e2d\u7684\u64cd\u4f5c\u3002\u653e\u5fc3\uff01<\/p>\n
\u6dfb\u52a0\u8ba1\u91cf\u5668\uff08Gauge\uff09<\/h3>\n
Gauge\u662f\u7528\u6765\u8f93\u5165\u559c\u6b22\u7684\u503c\u7684\u4e1c\u897f\u3002\u6bd4\u5982\u6e29\u5ea6\uff0c\u5185\u5b58\u4f7f\u7528\u91cf\uff0c\u6bcf\u5206\u949f\u7684\u8bbf\u95ee\u6b21\u6570\uff0c\u5c31\u662f\u8fd9\u4e9b\u4e1c\u897f\u5427\u3002\u6211\u89c9\u5f97\u53ef\u80fd\u662f\u6700\u5e38\u7528\u7684\u5427\u3002
\n\u968f\u610f\u586b\u5165\u968f\u673a\u503c\u7684\u4f8b\u5b50\uff1a<\/p>\n
#!\/usr\/bin\/env python3\r\n<\/span>import<\/span> random<\/span>\r\nimport<\/span> time<\/span>\r\nfrom<\/span> prometheus_client<\/span> import<\/span> Gauge<\/span>,<\/span> write_to_textfile<\/span>,<\/span> REGISTRY<\/span>\r\n\r\nTMP_PATH<\/span> =<\/span> '\/path\/to\/textfile\/directory\/hogefuga.prom'<\/span>\r\n\r\ng<\/span> =<\/span> Gauge<\/span>(<\/span>'fuga_requests'<\/span>,<\/span> 'Gauge'<\/span>)<\/span>\r\nwhile<\/span> True<\/span>:<\/span>\r\n    g<\/span>.<\/span>set<\/span>(<\/span>random<\/span>.<\/span>randint<\/span>(<\/span>1<\/span>,<\/span> 100<\/span>))<\/span>\r\n\r\n    write_to_textfile<\/span>(<\/span>TMP_PATH<\/span>,<\/span> REGISTRY<\/span>)<\/span>\r\n    time<\/span>.<\/span>sleep<\/span>(<\/span>10<\/span>)<\/span>\r\n<\/code><\/pre>\n
\u8fd9\u662f\u4e00\u4e2a\u4ec5\u521b\u5efa\u4e00\u4e2aGauge\u5bf9\u8c61\u5e76\u8bbe\u7f6e\u503c\u7684\u4f8b\u5b50\u3002\u65e0\u8bba\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\u505a\u4ec0\u4e48\uff0c\u6700\u7ec8\u90fd\u53ea\u662f\u5728\u8fd9\u4e2a\u4e3b\u5faa\u73af\u4e2d\u8c03\u7528\u5916\u90e8API\u4e4b\u7c7b\u7684\u4e1c\u897f\u3002\u7b80\u5355\u5bb9\u6613\u3002\u5728Gauge()\u7684\u7b2c\u4e00\u4e2a\u53c2\u6570\u4e2d\u6307\u5b9a\u4e86\u5ea6\u91cf\u540d\u79f0\u3002\u7b2c\u4e8c\u4e2a\u53c2\u6570\u662f\u5e2e\u52a9\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u4e3a\u7a7a\u3002<\/p>\n
\u6dfb\u52a0\u4e00\u4e2a\u8ba1\u6570\u5668<\/h3>\n
Counter \u662f\u6307\u90a3\u4e9b\u5728\u8fd0\u884c ifconfig \u547d\u4ee4\u540e\u663e\u793a\u7684\u63a5\u6536\u6570\u636e\u5305\u6570\u91cf\u548c\u9519\u8bef\u6570\u91cf\u7b49\u7c7b\u4f3c\u7684\u6307\u6807\uff0c\u5b83\u4eec\u88ab\u79f0\u4e3a\u201c\u4e00\u65e6\u4e0a\u5347\u5c31\u4e0d\u4f1a\u518d\u4e0b\u964d\uff08\u9664\u975e\u91cd\u542f\uff09\u201d\u7684\u4e1c\u897f\u3002<\/p>\n
#!\/usr\/bin\/env python3\r\n<\/span>import<\/span> time<\/span>\r\nfrom<\/span> prometheus_client<\/span> import<\/span> Counter<\/span>,<\/span> write_to_textfile<\/span>,<\/span> REGISTRY<\/span>\r\n\r\nTMP_PATH<\/span> =<\/span> '\/path\/to\/textfile\/directory\/hogefuga.prom'<\/span>\r\n\r\nc<\/span> =<\/span> Counter<\/span>(<\/span>'piyo_count'<\/span>,<\/span> 'piyopiyo hiyoko san'<\/span>)<\/span>\r\nc<\/span>.<\/span>inc<\/span>(<\/span>100<\/span>)<\/span> # \u521d\u671f\u5024\r\n<\/span>\r\nwhile<\/span> True<\/span>:<\/span>\r\n    c<\/span>.<\/span>inc<\/span>()<\/span>\r\n\r\n    write_to_textfile<\/span>(<\/span>TMP_PATH<\/span>,<\/span> REGISTRY<\/span>)<\/span>\r\n    time<\/span>.<\/span>sleep<\/span>(<\/span>10<\/span>)<\/span>\r\n<\/code><\/pre>\n
\u5728\u57fa\u672c\u4e0a\uff0c\u8ba1\u6570\u5668\uff08Counter\uff09\u53ea\u80fd\u4f7f\u7528inc\uff08\uff09\u65b9\u6cd5\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5b83\u53ea\u80fd\u589e\u52a0\uff0c\u800c\u4e0d\u80fd\u51cf\u5c11\u3002
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\u5927\u81f4\u5b8c\u6210<\/h2>\n
\u55ef\uff0c\u5c31\u50cf\u8fd9\u6837\uff0c\u901a\u8fc7\u4f7f\u7528 Counter \u548c Gauge \u4e24\u4e2a\u5b9e\u4f8b\uff0c\u6211\u4eec\u5f97\u5230\u4e86\u4e0b\u9762\u8fd9\u6837\u7684\u793a\u4f8b\u811a\u672c\u3002<\/p>\n
#!\/usr\/bin\/env python3\r\n<\/span>import<\/span> random<\/span>\r\nimport<\/span> time<\/span>\r\nfrom<\/span> prometheus_client<\/span> import<\/span> Counter<\/span>,<\/span> Gauge<\/span>,<\/span> write_to_textfile<\/span>,<\/span> REGISTRY<\/span>\r\n\r\nTMP_PATH<\/span> =<\/span> '\/path\/to\/textfile\/directory\/hogefuga.prom'<\/span>\r\n\r\nif<\/span> __name__<\/span> ==<\/span> '__main__'<\/span>:<\/span>\r\n    c<\/span> =<\/span> Counter<\/span>(<\/span>'piyo_count'<\/span>,<\/span> 'piyopiyo hiyoko san'<\/span>)<\/span>\r\n    g<\/span> =<\/span> Gauge<\/span>(<\/span>'fuga_requests'<\/span>,<\/span> 'Gauge'<\/span>)<\/span>\r\n    while<\/span> True<\/span>:<\/span>\r\n        c<\/span>.<\/span>inc<\/span>()<\/span>\r\n        g<\/span>.<\/span>set<\/span>(<\/span>random<\/span>.<\/span>randint<\/span>(<\/span>1<\/span>,<\/span> 100<\/span>))<\/span>\r\n\r\n        write_to_textfile<\/span>(<\/span>TMP_PATH<\/span>,<\/span> REGISTRY<\/span>)<\/span>\r\n        time<\/span>.<\/span>sleep<\/span>(<\/span>10<\/span>)<\/span>\r\n<\/code><\/pre>\n
\u53ea\u9700\u8981\u5927\u7ea620\u884c\u3002\u505a\u7684\u4e8b\u60c5\u4e5f\u76f8\u5f53\u660e\u4e86\u3002\u7136\u540e\u53ea\u9700\u8981\u5c06\u8fd9\u4e2a\u811a\u672c\u653e\u5165supervisord\u7b49\uff0c\u4ece\u6b64\u4e4b\u540enode_exporter\u4f1a\u8f93\u51fa\u8fd9\u4e9b\u5185\u5bb9\u3002\u5f88\u4e0d\u9519\u5462\u3002<\/p>\n
$ curl localhost:9100\/metrics 2>\/dev\/null\r\n# HELP fuga_requests Gauge\r\n# TYPE fuga_requests gauge\r\nfuga_requests 100\r\n# HELP go_gc_duration_seconds A summary of the GC invocation durations.\r\n# TYPE go_gc_duration_seconds summary\r\ngo_gc_duration_seconds{quantile=\"0\"} 4.1397e-05\r\ngo_gc_duration_seconds{quantile=\"0.25\"} 4.1397e-05\r\ngo_gc_duration_seconds{quantile=\"0.5\"} 4.3575e-05\r\ngo_gc_duration_seconds{quantile=\"0.75\"} 4.3575e-05\r\ngo_gc_duration_seconds{quantile=\"1\"} 4.3575e-05\r\n\uff08\u7565\uff09\r\n# HELP node_time System time in seconds since epoch (1970).\r\n# TYPE node_time gauge\r\nnode_time 1.5138587445742888e+09\r\n# HELP piyo_count piyopiyo hiyoko san\r\n# TYPE piyo_count counter\r\npiyo_count 86\r\n# HELP python_info Python platform information\r\n# TYPE python_info gauge\r\npython_info{implementation=\"CPython\",major=\"2\",minor=\"7\",patchlevel=\"10\",version=\"2.7.10\"} 1\r\n<\/code><\/pre>\n
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\u603b\u7ed3<\/h1>\n
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\u770b\u4eca\u5e74\u7684\u5723\u8bde\u8282\u5012\u8ba1\u65f6\u65e5\u5386\uff0c\u6839\u636e\u586b\u5145\u7684\u7a0b\u5ea6\u6765\u770b\uff0c\u5927\u7ea6\u53ea\u6709\u4e00\u534a\u5de6\u53f3\uff0c\u4f46\u662f\u5404\u4e2a\u9886\u57df\u90fd\u6709\u9ad8\u8d28\u91cf\u7684\u6587\u7ae0\uff0c\u771f\u662f\u592a\u68d2\u4e86\u3002\u867d\u7136\u5f88\u62b1\u6b49\u6211\u4eec\u8fdf\u5230\u4e86\uff0c\u4f46\u662f\u80fd\u591f\u53c2\u52a0\u771f\u662f\u5149\u8363\u3002<\/p>\n
\u8bf8\u4f4d\uff0c\u795d\u60a8\u5ea6\u8fc7\u4e00\u4e2a\u6109\u5feb\u7684\u51ac\u5929\u3002\u613f\u60a8\u8fc7\u4e0a\u7b26\u5251\u751f\u6d3b\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
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