{"id":285,"date":"2025-07-08T05:55:31","date_gmt":"2025-07-07T21:55:31","guid":{"rendered":"https:\/\/www.idcyz.com\/blog\/?p=285"},"modified":"2025-07-08T05:55:31","modified_gmt":"2025-07-07T21:55:31","slug":"%e5%88%86%e5%b8%83%e5%bc%8f%e8%b0%83%e5%ba%a6%e5%b9%b3%e5%8f%b0%e9%80%89%e5%9e%8b%e5%85%a8%e9%9d%a2%e6%8c%87%e5%8d%97%e4%b8%8e%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/www.idcyz.com\/blog\/285.html","title":{"rendered":"\u5206\u5e03\u5f0f\u8c03\u5ea6\u5e73\u53f0\u9009\u578b\u5168\u9762\u6307\u5357\u4e0e\u6700\u4f73\u5b9e\u8df5"},"content":{"rendered":"<p><p>\u9009\u62e9\u5408\u9002\u7684\u5206\u5e03\u5f0f\u8c03\u5ea6\u5e73\u53f0\u662f\u73b0\u4ee3\u5e94\u7528\u67b6\u6784\u4e2d\u7684\u4e00\u9879\u91cd\u8981\u4efb\u52a1\u3002\u968f\u7740\u5fae\u670d\u52a1\u67b6\u6784\u548c\u5bb9\u5668\u5316\u6280\u672f\u7684\u666e\u53ca\uff0c\u4f01\u4e1a\u5bf9\u4e8e\u9ad8\u6548\u7684\u8c03\u5ea6\u7cfb\u7edf\u7684\u9700\u6c42\u4e0d\u65ad\u589e\u52a0\u3002\u672c\u6587\u5c06\u901a\u8fc7\u5206\u6b65\u64cd\u4f5c\u6307\u5357\uff0c\u5e2e\u52a9\u60a8\u4e86\u89e3\u5982\u4f55\u9009\u62e9\u548c\u914d\u7f6e\u4e00\u6b3e\u5408\u9002\u7684\u5206\u5e03\u5f0f\u8c03\u5ea6\u5e73\u53f0\uff0c\u4ee5\u6ee1\u8db3\u60a8\u7684\u7279\u5b9a\u9700\u6c42\u3002<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.idcyz.com\/blog\/wp-content\/uploads\/2025\/06\/Pwlv51hl.jpg\" alt=\"\u5206\u5e03\u5f0f\u8c03\u5ea6\u5e73\u53f0\u9009\u578b\u5168\u9762\u6307\u5357\u4e0e\u6700\u4f73\u5b9e\u8df5\" title=\"\u5206\u5e03\u5f0f\u8c03\u5ea6\u5e73\u53f0\u9009\u578b\u5168\u9762\u6307\u5357\u4e0e\u6700\u4f73\u5b9e\u8df5\"><\/p>\n<\/p>\n<p><h2>\u4e00\u3001\u64cd\u4f5c\u524d\u7684\u51c6\u5907\u4e0e\u80cc\u666f\u4ecb\u7ecd<\/h2>\n<\/p>\n<p><p>\u5728\u9009\u62e9\u5206\u5e03\u5f0f\u8c03\u5ea6\u5e73\u53f0\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u660e\u786e\u60a8\u7684\u5b9e\u9645\u9700\u6c42\uff0c\u5305\u62ec\u4efb\u52a1\u7684\u590d\u6742\u7a0b\u5ea6\u3001\u6570\u636e\u5904\u7406\u7684\u5b9e\u65f6\u6027\u3001\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u6269\u5c55\u80fd\u529b\u7b49\u3002\u73af\u5883\u51c6\u5907\u4e5f\u5341\u5206\u91cd\u8981\uff0c\u786e\u4fdd\u60a8\u6709\u5408\u9002\u7684\u786c\u4ef6\u73af\u5883\u3001\u7f51\u7edc\u8bbe\u7f6e\u4ee5\u53ca\u76f8\u5e94\u7684\u6743\u9650\u3002<\/p>\n<\/p>\n<ul>\n<li>\u4e86\u89e3\u73b0\u6709\u7684\u5de5\u4f5c\u8d1f\u8f7d\u548c\u5b83\u4eec\u7684\u7279\u5f81\u3002<\/li>\n<li>\u8bc4\u4f30\u53ef\u7528\u7684\u786c\u4ef6\u8d44\u6e90\uff08\u5982CPU\u3001\u5185\u5b58\u3001\u5b58\u50a8\u7b49\uff09\u3002<\/li>\n<li>\u68c0\u67e5\u7f51\u7edc\u5ef6\u8fdf\u548c\u5e26\u5bbd\uff0c\u786e\u4fdd\u7cfb\u7edf\u7684\u6d41\u7545\u6027\u3002<\/li>\n<li>\u83b7\u53d6\u7ba1\u7406\u5458\u6743\u9650\u4ee5\u8fdb\u884c\u5b89\u88c5\u548c\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<p><h2>\u4e8c\u3001\u9009\u62e9\u5206\u5e03\u5f0f\u8c03\u5ea6\u5e73\u53f0\u7684\u6b65\u9aa4<\/h2>\n<\/p>\n<p><h3>1. \u9700\u6c42\u5206\u6790<\/h3>\n<\/p>\n<p><p>\u6df1\u5165\u4e86\u89e3\u60a8\u7684\u5e94\u7528\u573a\u666f\uff0c\u786e\u8ba4\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>\u4efb\u52a1\u7c7b\u578b\uff1a<\/strong>\u5b9a\u65f6\u4efb\u52a1\u3001\u5b9e\u65f6\u4efb\u52a1\u8fd8\u662f\u6279\u5904\u7406\u3002<\/li>\n<li><strong>\u4efb\u52a1\u8c03\u5ea6\u7b56\u7565\uff1a<\/strong>\u5982 FIFO\u3001\u4f18\u5148\u7ea7\u8c03\u5ea6\u7b49\u3002<\/li>\n<li><strong>\u53ef\u6269\u5c55\u6027\uff1a<\/strong>\u662f\u5426\u652f\u6301\u6c34\u5e73\u6269\u5c55\u3001\u96c6\u7fa4\u90e8\u7f72\u7b49\u3002<\/li>\n<li><strong>\u6545\u969c\u6062\u590d\uff1a<\/strong>\u5982\u4f55\u5904\u7406\u4efb\u52a1\u5931\u8d25\uff0c\u662f\u5426\u6709\u91cd\u8bd5\u673a\u5236\u3002<\/li>\n<\/ul>\n<p><h3>2. \u8bc4\u4f30\u53ef\u9009\u5e73\u53f0<\/h3>\n<\/p>\n<p><p>\u9009\u5b9a\u51e0\u6b3e\u7528\u6237\u5e7f\u6cdb\u91c7\u7528\u7684\u5206\u5e03\u5f0f\u8c03\u5ea6\u5e73\u53f0\uff0c\u5982\uff1a<\/p>\n<\/p>\n<ul>\n<li>Apache Mesos<\/li>\n<li>Kubernetes\uff08\u7ed3\u5408\u8c03\u5ea6\u5668\u4f7f\u7528\uff09<\/li>\n<li>Apache Airflow<\/li>\n<li>Celery<\/li>\n<\/ul>\n<p><p>\u5bf9\u5b83\u4eec\u8fdb\u884c\u6a2a\u5411\u6bd4\u8f83\uff0c\u53ef\u4ee5\u521b\u5efa\u8868\u683c\u8be6\u7ec6\u5217\u51fa\u6bcf\u4e2a\u5de5\u5177\u7684\u4f18\u7f3a\u70b9\uff0c\u8bc4\u4f30\u5b83\u4eec\u662f\u5426\u6ee1\u8db3\u60a8\u7684\u4e1a\u52a1\u9700\u6c42\u3002<\/p>\n<\/p>\n<p><h3>3. \u5b89\u88c5\u6240\u9009\u5e73\u53f0<\/h3>\n<\/p>\n<p><p>\u5047\u8bbe\u60a8\u51b3\u5b9a\u4f7f\u7528 <strong>Apache Airflow<\/strong>\uff0c\u4ee5\u4e0b\u662f\u5728Ubuntu\u73af\u5883\u4e2d\u5b89\u88c5\u7684\u6b65\u9aa4\uff1a<\/p>\n<\/p>\n<p><h4>\u6b65\u9aa4 1\uff1a\u73af\u5883\u51c6\u5907<\/h4>\n<\/p>\n<p><pre><code>sudo apt update<\/p>\r\n<p>sudo apt install python3-pip<\/p>\r\n<p>pip3 install apache-airflow<\/code><\/pre>\n<\/p>\n<p><h4>\u6b65\u9aa4 2\uff1a\u521d\u59cb\u5316\u6570\u636e\u5e93<\/h4>\n<\/p>\n<p><pre><code>airflow db init<\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u5c06\u521b\u5efaAirflow\u4f7f\u7528\u7684\u9ed8\u8ba4\u6570\u636e\u5e93\u3002<\/p>\n<\/p>\n<p><h4>\u6b65\u9aa4 3\uff1a\u914d\u7f6eAirflow<\/h4>\n<\/p>\n<p><p>\u7f16\u8f91Airflow\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u6587\u4ef6\u4f4d\u7f6e\u901a\u5e38\u5728 <strong>~\/.airflow\/airflow.cfg<\/strong>\u3002\u6839\u636e\u5b9e\u9645\u9700\u6c42\u914d\u7f6e\u4ee5\u4e0b\u53c2\u6570\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>executor<\/strong>\uff1a\u9009\u62e9\u8c03\u5ea6\u5668\uff0c\u9ed8\u8ba4\u4e3aSequentialExecutor\uff0c\u9002\u5408\u5c0f\u89c4\u6a21\u5e94\u7528\u3002\u5bf9\u5927\u89c4\u6a21\u5e94\u7528\uff0c\u9ad8\u53ef\u7528\u6027\u63a8\u8350\u4f7f\u7528CeleryExecutor\u3002<\/li>\n<li><strong>database<\/strong>\uff1a\u9009\u62e9\u5b58\u50a8\u4efb\u52a1\u4fe1\u606f\u7684\u6570\u636e\u5e93\u3002<\/li>\n<\/ul>\n<p><h4>\u6b65\u9aa4 4\uff1a\u542f\u52a8\u8c03\u5ea6\u5668\u548cWeb\u670d\u52a1\u5668<\/h4>\n<\/p>\n<p><pre><code>airflow scheduler &amp;<\/p>\r\n<p>airflow webserver --port 8080<\/code><\/pre>\n<\/p>\n<p><h2>\u4e09\u3001\u4efb\u52a1\u8c03\u5ea6\u7684\u914d\u7f6e\u4e0e\u7ba1\u7406<\/h2>\n<\/p>\n<p><h3>1. \u521b\u5efaDAG\uff08\u6709\u5411\u65e0\u73af\u56fe\uff09<\/h3>\n<\/p>\n<p><p>DAG\u662fAirflow\u4e2d\u7684\u4efb\u52a1\u8c03\u5ea6\u5355\u5143\uff0c\u60a8\u9700\u8981\u521b\u5efa\u4e00\u4e2aPython\u6587\u4ef6\uff0c\u7528\u4e8e\u5b9a\u4e49\u4efb\u52a1\u6d41\u3002\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code>from airflow import DAG<\/p>\r\n<p>from airflow.operators.dummy_operator import DummyOperator<\/p>\r\n<p>from datetime import datetime<\/p>\r\n\r\n<p>default_args = {<\/p>\r\n<p>    'owner': 'airflow',<\/p>\r\n<p>    'start_date': datetime(2023, 10, 1),<\/p>\r\n<p>    'retries': 1<\/p>\r\n<p>}<\/p>\r\n\r\n<p>dag = DAG('example_dag', default_args=default_args, schedule_interval='@daily')<\/p>\r\n\r\n<p>start = DummyOperator(task_id='start', dag=dag)<\/p>\r\n<p>end = DummyOperator(task_id='end', dag=dag)<\/p>\r\n\r\n<p>start >> end<\/code><\/pre>\n<\/p>\n<p><h3>2. \u76d1\u63a7\u4e0e\u4f18\u5316<\/h3>\n<\/p>\n<p><p>\u901a\u8fc7Airflow\u7684Web\u754c\u9762\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u4efb\u52a1\u6267\u884c\u60c5\u51b5\uff0c\u53d1\u73b0\u5e76\u89e3\u51b3\u6f5c\u5728\u95ee\u9898\u3002\u5728\u76d1\u63a7\u8fc7\u7a0b\u4e2d\uff0c\u5173\u6ce8\u4ee5\u4e0b\u51e0\u4e2a\u6307\u6807\uff1a<\/p>\n<\/p>\n<ul>\n<li>\u4efb\u52a1\u7684\u6210\u529f\u4e0e\u5931\u8d25\u7387\u3002<\/li>\n<li>\u6bcf\u4e2a\u4efb\u52a1\u7684\u6267\u884c\u65f6\u95f4\u3002<\/li>\n<li>\u7cfb\u7edf\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002<\/li>\n<\/ul>\n<p><p>\u4e3a\u4e86\u89e3\u51b3\u6f5c\u5728\u7684\u6027\u80fd\u74f6\u9888\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u8c03\u6574\u6267\u884c\u7b56\u7565\u6216\u589e\u52a0 workers \u6570\u91cf\u6765\u4f18\u5316\u6027\u80fd\u3002<\/p>\n<\/p>\n<p><h2>\u56db\u3001\u5e38\u89c1\u95ee\u9898\u4e0e\u5b9e\u7528\u6280\u5de7<\/h2>\n<\/p>\n<p><h3>1. \u5de5\u4f5c\u8d1f\u8f7d\u4e0d\u5747\u8861<\/h3>\n<\/p>\n<p><p>\u5f53\u51fa\u73b0\u4efb\u52a1\u6267\u884c\u4e0d\u7a33\u5b9a\u6216\u901f\u5ea6\u5dee\u5f02\u5927\u65f6\uff0c\u5e94\u8003\u8651\u8c03\u6574Executor\u548cWorker\u6570\u91cf\u3002\u53ef\u4ee5\u901a\u8fc7\u5982\u4e0b\u547d\u4ee4\u589e\u52a0Worker\uff1a<\/p>\n<\/p>\n<p><pre><code>airflow celery worker -c 16<\/code><\/pre>\n<\/p>\n<p><h3>2. \u4efb\u52a1\u5931\u8d25\uff0c\u91cd\u8bd5\u673a\u5236<\/h3>\n<\/p>\n<p><p>\u91cd\u8bd5\u673a\u5236\u53ef\u4ee5\u901a\u8fc7\u4efb\u52a1\u4e2d\u7684 <strong>retries<\/strong> \u53c2\u6570\u6765\u8bbe\u7f6e\u3002\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code>task = BashOperator(<\/p>\r\n<p>    task_id='run_this_first',<\/p>\r\n<p>    bash_command='echo \"Hello World\"',<\/p>\r\n<p>    retries=3,<\/p>\r\n<p>    dag=dag<\/p>\r\n<p>)<\/code><\/pre>\n<\/p>\n<p><h3>3. \u6027\u80fd\u76d1\u63a7\u5de5\u5177<\/h3>\n<\/p>\n<p><p>\u4e3a\u786e\u4fdd\u7cfb\u7edf\u7684\u5065\u5eb7\u8fd0\u884c\uff0c\u53ef\u4ee5\u96c6\u6210\u4e00\u4e9b\u76d1\u63a7\u5de5\u5177\uff0c\u5982Grafana\u6216Prometheus\uff0c\u5b9e\u65f6\u6536\u96c6\u7cfb\u7edf\u6307\u6807\u5e76\u8fdb\u884c\u53ef\u89c6\u5316\u5c55\u793a\u3002<\/p>\n<\/p>\n<p><p>\u4ee5\u4e0a\u5185\u5bb9\u6db5\u76d6\u4e86\u5206\u5e03\u5f0f\u8c03\u5ea6\u5e73\u53f0\u7684\u9009\u62e9\u4e0e\u914d\u7f6e\u7684\u57fa\u7840\u77e5\u8bc6\u548c\u5b9e\u64cd\u6307\u5357\u3002\u901a\u8fc7\u7406\u89e3\u8fd9\u4e9b\u6b65\u9aa4\u4e0e\u6280\u5de7\uff0c\u60a8\u5c06\u80fd\u591f\u66f4\u9ad8\u6548\u5730\u7ba1\u7406\u548c\u8c03\u5ea6\u5206\u5e03\u5f0f\u4efb\u52a1\uff0c\u63d0\u5347\u7cfb\u7edf\u6574\u4f53\u6027\u80fd\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9009\u62e9\u5408\u9002\u7684\u5206\u5e03\u5f0f\u8c03\u5ea6\u5e73\u53f0\u662f\u73b0\u4ee3\u5e94\u7528\u67b6\u6784\u4e2d\u7684\u4e00\u9879\u91cd\u8981\u4efb\u52a1\u3002\u968f\u7740\u5fae\u670d\u52a1\u67b6\u6784\u548c\u5bb9\u5668\u5316\u6280\u672f\u7684\u666e\u53ca\uff0c\u4f01\u4e1a\u5bf9\u4e8e\u9ad8\u6548\u7684\u8c03\u5ea6\u7cfb\u7edf\u7684\u9700\u6c42\u4e0d\u65ad\u589e\u52a0\u3002\u672c\u6587\u5c06\u901a\u8fc7\u5206\u6b65\u64cd\u4f5c\u6307\u5357\uff0c\u5e2e\u52a9\u60a8\u4e86\u89e3\u5982\u4f55\u9009\u62e9\u548c\u914d\u7f6e\u4e00\u6b3e\u5408\u9002\u7684\u5206\u5e03\u5f0f\u8c03\u5ea6\u5e73\u53f0\uff0c\u4ee5\u6ee1\u8db3\u60a8\u7684\u7279\u5b9a\u9700\u6c42\u3002 \u4e00\u3001\u64cd\u4f5c\u524d\u7684\u51c6\u5907&#8230;<\/p>\n","protected":false},"author":1,"featured_media":286,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[162,161,160],"topic":[],"class_list":["post-285","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiushu","tag-162","tag-161","tag-160"],"_links":{"self":[{"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/posts\/285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/comments?post=285"}],"version-history":[{"count":1,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/posts\/285\/revisions"}],"predecessor-version":[{"id":288,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/posts\/285\/revisions\/288"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/media\/286"}],"wp:attachment":[{"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/media?parent=285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/categories?post=285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/tags?post=285"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.idcyz.com\/blog\/wp-json\/wp\/v2\/topic?post=285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}