{"id":622,"date":"2022-09-17T10:03:10","date_gmt":"2022-09-17T02:03:10","guid":{"rendered":"http:\/\/viplao.com\/?p=622"},"modified":"2022-09-17T10:05:09","modified_gmt":"2022-09-17T02:05:09","slug":"%e8%bf%90%e7%bb%b4%e5%b7%a5%e5%85%b7-%e9%98%bf%e9%87%8c%e8%b6%85%e5%a4%a7%e8%a7%84%e6%a8%a1-flink-%e9%9b%86%e7%be%a4%e8%bf%90%e7%bb%b4%e5%ae%9e%e8%b7%b5%ef%bf%bc","status":"publish","type":"post","link":"http:\/\/viplao.com\/index.php\/2022\/09\/17\/%e8%bf%90%e7%bb%b4%e5%b7%a5%e5%85%b7-%e9%98%bf%e9%87%8c%e8%b6%85%e5%a4%a7%e8%a7%84%e6%a8%a1-flink-%e9%9b%86%e7%be%a4%e8%bf%90%e7%bb%b4%e5%ae%9e%e8%b7%b5%ef%bf%bc\/","title":{"rendered":"\u8fd0\u7ef4\u5de5\u5177 &#8211; \u963f\u91cc\u8d85\u5927\u89c4\u6a21 Flink \u96c6\u7fa4\u8fd0\u7ef4\u5b9e\u8df5\uff08\u5b9e\u65f6\u76d1\u63a7\u5fc5\u5907\u5de5\u5177\u4e4b\u4e00\uff09\ufffc"},"content":{"rendered":"\n<p>\u4e00\u3001\u6f14\u8fdb\u5386\u53f2\u548c\u8fd0\u7ef4\u6311\u6218<\/p>\n\n\n\n<p>\u963f\u91cc\u7684\u5b9e\u65f6\u8ba1\u7b97\u7ecf\u5386\u4e86\u8fd1 10 \u5e74\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u603b\u4f53\u6765\u8bf4\u53ef\u4ee5\u5206\u6210\u4e09\u5927\u65f6\u4ee3\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"580\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-192-1024x580.png\" alt=\"\" class=\"wp-image-623\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-192-1024x580.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-192-300x170.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-192-768x435.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-192-530x300.png 530w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-192.png 1425w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>1.0 \u65f6\u4ee3\uff1a2013 \u5e74\u5230 2017 \u5e74\uff0c\u4e09\u5927\u5b9e\u65f6\u8ba1\u7b97\u5f15\u64ce\u5e76\u5b58\u3002\u5927\u5bb6\u719f\u6089\u7684 Jstorm \u548c Blink \u5f53\u65f6\u90fd\u8fd8\u53eb\u505a\u6d41\u5f0f\u8ba1\u7b97\u3002<\/p>\n\n\n\n<p>2.0 \u65f6\u4ee3\uff1a2017 \u5e74\u96c6\u56e2\u5408\u5e76\u4e86\u4e09\u5927\u5b9e\u65f6\u8ba1\u7b97\u5f15\u64ce\uff0cBlink \u51ed\u501f\u7740\u51fa\u8272\u7684\u6027\u80fd\u3001\u9ad8\u6548\u7684\u541e\u5410\u6210\u4e3a\u552f\u4e00\u7684\u5b9e\u65f6\u8ba1\u7b97\u5f15\u64ce\uff0c\u5b9e\u73b0\u4e86\u5927\u4e00\u7edf\u3002\u5728\u63a5\u4e0b\u6765\u7684 4 \u5e74\u91cc\uff0c\u96c6\u56e2\u6240\u6709\u5b9e\u65f6\u8ba1\u7b97\u4e1a\u52a1\u5168\u90e8\u8fc1\u79fb\u5230 Blink\uff0c\u963f\u91cc\u7684\u5b9e\u65f6\u8ba1\u7b97\u4e1a\u52a1\u7ecf\u5386\u4e86\u6700\u98de\u901f\u7684\u589e\u957f\uff0c\u5e73\u53f0\u89c4\u6a21\u4f53\u91cf\u4e5f\u4ece\u5343\u7ea7\u522b\u589e\u957f\u5230\u4e07\u7ea7\u522b\uff0c\u5b9e\u65f6\u8ba1\u7b97 all on Blink\u3002<\/p>\n\n\n\n<p>3.0 \u65f6\u4ee3\uff1a\u968f\u7740\u524d\u4e24\u5e74\u963f\u91cc\u6536\u8d2d\u4e86\u5fb7\u56fd Flink \u6bcd\u516c\u53f8\uff0c\u963f\u91cc\u4e2d\u56fd\u548c\u5fb7\u56fd\u56e2\u961f\u8054\u624b\u6253\u9020\u4e86\u57fa\u4e8e\u4e91\u539f\u751f\u65b0\u5e95\u5ea7\u3001\u642d\u8f7d Flink \u5f00\u6e90\u65b0\u5f15\u64ce\u7684 VVP \u65b0\u5e73\u53f0\u3002\u5728 2021 \u5e74\u53cc 11\uff0cVVP \u65b0\u5e73\u53f0\u4ee5\u5927\u5e45\u5ea6\u7684\u6027\u80fd\u63d0\u5347\u5e73\u7a33\u652f\u6491\u4e86\u53cc 11\uff0c\u5ba3\u544a\u7740\u963f\u91cc\u5b9e\u65f6\u8ba1\u7b97\u8fdb\u5165\u4e86\u5168\u65b0\u7684 3.0 \u65f6\u4ee3\u3002<\/p>\n\n\n\n<p>\u76ee\u524d\uff0c\u963f\u91cc\u7684\u5b9e\u65f6\u8ba1\u7b97\u5df2\u7ecf\u62e5\u6709\u4e86\u51e0\u767e\u4e07\u6838\u7b97\u529b\uff0c\u51e0\u4e07\u53f0\u7269\u7406\u673a\uff0c\u51e0\u4e07\u4e2a\u4f5c\u4e1a\uff0c\u771f\u6b63\u5f62\u6210\u4e86\u4e00\u4e2a\u8d85\u5927\u89c4\u6a21\u7684\u5b9e\u65f6\u8ba1\u7b97\u5e73\u53f0\u3002\u800c\u4e14\u5728\u4e1a\u52a1\u98de\u901f\u53d1\u5c55\u8fc7\u7a0b\u4e2d\uff0c\u5e73\u53f0\u6574\u4f53\u7684\u67b6\u6784\u4ece\u4e91\u4e0b\u7684 Hadoop Flink \u6b63\u5728\u5168\u9762\u5f80\u4e91\u539f\u751f K8s \u52a0 Flink \u5927\u89c4\u6a21\u6f14\u8fdb\u4e2d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"577\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-193-1024x577.png\" alt=\"\" class=\"wp-image-624\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-193-1024x577.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-193-300x169.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-193-768x432.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-193-533x300.png 533w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-193.png 1435w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u9762\u5bf9\u8fd9\u6837\u4e00\u4e2a\u5b9e\u65f6\u8ba1\u7b97\u7684\u5e9e\u7136\u5927\u7269\uff0c\u8fd0\u7ef4\u4e5f\u968f\u7740\u65f6\u4ee3\u53d8\u8fc1\u9762\u4e34\u4e86\u4e0d\u540c\u7684\u6311\u6218\uff1a<\/p>\n\n\n\n<p>\u7b2c\u4e00\u9636\u6bb5\u662f\u5e73\u53f0\u8fd0\u7ef4\uff0c\u6838\u5fc3\u662f\u5e2e\u52a9 SRE \u89e3\u51b3\u8d85\u5927\u89c4\u6a21\u4f53\u91cf\u7684\u5e73\u53f0\u8fd0\u7ef4\uff0c\u4e5f\u5c31\u662f Flink Cluster \u96c6\u7fa4\u8fd0\u7ef4\u7684\u96be\u9898\uff1b<\/p>\n\n\n\n<p>\u7b2c\u4e8c\u9636\u6bb5\u662f\u5e94\u7528\u8fd0\u7ef4\uff0c\u6838\u5fc3\u662f\u5e2e\u52a9\u96c6\u7fa4\u4e0a\u5927\u91cf\u7684\u5b9e\u65f6\u8ba1\u7b97\u7528\u6237\u89e3\u51b3\u5e94\u7528\u4fa7 Flink \u4f5c\u4e1a\u8fd0\u7ef4\u590d\u6742\u7684\u96be\u9898\uff1b<\/p>\n\n\n\n<p>\u7b2c\u4e09\u9636\u6bb5\u662f\u968f\u7740 3.0 \u65f6\u4ee3\u7684\u5230\u6765\uff0c\u96c6\u7fa4\u5e95\u5ea7\u5168\u9762\u4e91\u539f\u751f\u5316\uff0c\u5168\u57df\u6570\u636e\u4e5f\u968f\u7740\u4e91\u539f\u751f\u800c\u6807\u51c6\u5316\uff0c\u8fd0\u7ef4\u80fd\u529b\u5982\u4f55\u5411\u4e91\u539f\u751f\u548c\u667a\u80fd\u5316\u5feb\u901f\u6f14\u8fdb\u548c\u63d0\u5347\uff0c\u6210\u4e3a\u6211\u4eec\u65b0\u7684\u6311\u6218\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"570\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-194-1024x570.png\" alt=\"\" class=\"wp-image-625\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-194-1024x570.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-194-300x167.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-194-768x428.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-194-539x300.png 539w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-194.png 1431w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u4e8c\u3001\u96c6\u7fa4\u8fd0\u7ef4 Flink Cluster<\/p>\n\n\n\n<p>\u4e00\u65b9\u9762\uff0cFlink \u5e73\u53f0\u4e0a\u8fd0\u884c\u7740\u4e00\u4e2a\u975e\u5e38\u5178\u578b\u7684\u4e1a\u52a1\uff0c\u5c31\u662f\u53cc 11 \u5927\u4fc3\u5f53\u5929 GMV \u5a92\u4f53\u6210\u4ea4\u7ffb\u724c\u5668\uff0c\u4e5f\u5c31\u662f\u5bb6\u55bb\u6237\u6653\u7684\u6210\u4ea4\u989d\u5927\u5c4f\uff0c\u8fd9\u4e2a\u4e1a\u52a1\u5bf9\u4e8e\u7a33\u5b9a\u6027\u8981\u6c42\u975e\u5e38\u9ad8\u3002\u9664\u4e86 GMV \u7ffb\u724c\u5668\uff0cFlink \u8fd8\u627f\u8f7d\u4e86\u963f\u91cc\u5185\u90e8\u5168\u90e8\u91cd\u8981\u7684\u5b9e\u65f6\u8ba1\u7b97\u4e1a\u52a1\uff0c\u5305\u62ec\u963f\u91cc\u5988\u5988\u3001\u5e7f\u544a\u8ba1\u91cf\u8ba1\u8d39\u3001\u641c\u7d22\u63a8\u8350\u3001\u673a\u5668\u5b66\u4e60\u5e73\u53f0\u7b49\u6838\u5fc3\u7535\u5546\u4e1a\u52a1\u7684\u5b9e\u65f6\u573a\u666f\u3002\u8fd9\u4e9b\u5b9e\u65f6\u573a\u666f\u65e2\u91cd\u8981\u53c8\u5b9e\u65f6\u654f\u611f\uff0c\u7a33\u5b9a\u6027\u662f\u7b2c\u4e00\u5927\u6311\u6218\u3002<\/p>\n\n\n\n<p>\u53e6\u4e00\u65b9\u9762\uff0c\u7531\u4e8e\u5e73\u53f0\u89c4\u6a21\u4f53\u91cf\u5de8\u5927\uff0c\u6d89\u53ca\u5230\u51e0\u4e07\u53f0\u72ec\u4eab\u673a\u5668\uff0c\u591a\u5730\u57df\u7684\u90e8\u7f72\uff0c\u5e73\u53f0\u4f53\u91cf\u589e\u957f\u5e26\u6765\u7684\u5e73\u53f0\u590d\u6742\u90e8\u7f72\u5ea6\u7684\u589e\u52a0\uff0c\u6240\u4ee5\u5c40\u90e8\u5f02\u5e38\u53c8\u4f1a\u6210\u4e3a\u5e38\u6001\uff0c\u8fd9\u662f\u5bf9\u7a33\u5b9a\u6027\u7684\u7b2c\u4e8c\u5927\u6311\u6218\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"579\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-195-1024x579.png\" alt=\"\" class=\"wp-image-626\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-195-1024x579.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-195-300x170.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-195-768x434.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-195-531x300.png 531w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-195.png 1437w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u4e1a\u52a1\u91cd\u8981\u53c8\u654f\u611f\u3001\u5e73\u53f0\u89c4\u6a21\u4f53\u91cf\u5927\u4e14\u67b6\u6784\u590d\u6742\uff0c\u9762\u4e34\u8fd9\u6837\u7684\u53cc\u91cd\u6311\u6218\uff0c\u5982\u4f55\u53bb\u7ef4\u62a4\u96c6\u7fa4\u7684\u7a33\u5b9a\u6027\u662f\u4e00\u5927\u96be\u9898\u3002<\/p>\n\n\n\n<p>\u4e00\u5f00\u59cb Flink \u96c6\u7fa4\u662f\u7528\u6545\u969c\u6570\u6765\u5ea6\u91cf\u7a33\u5b9a\u6027\u7684\uff0c\u4f46\u5b9e\u9645\u4e0a\u7c92\u5ea6\u5f88\u4f4e\uff0c\u56e0\u4e3a\u6709\u5f88\u591a\u672a\u8fbe\u5230\u6545\u969c\u65f6\u957f\u6807\u51c6\u7684\u7a33\u5b9a\u6027\u5f02\u5e38\u662f\u6ca1\u6709\u529e\u6cd5\u5728\u6700\u7ec8\u7684\u6545\u969c\u6570\u4e2d\u4f53\u73b0\u7684\uff0c\u5bfc\u81f4\u7a33\u5b9a\u6027\u5b58\u5728\u7740\u76f2\u533a\u3002\u540e\u9762\u6211\u4eec\u5c31\u6253\u9020\u4e86\u51e0\u5957\u57fa\u4e8e\u5206\u949f\u7ea7\u53ef\u7528\u7387\u7684 SLA \u53ef\u7528\u7387\u6765\u5ea6\u91cf\u6574\u4e2a\u96c6\u7fa4\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"578\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-196-1024x578.png\" alt=\"\" class=\"wp-image-627\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-196-1024x578.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-196-300x169.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-196-768x434.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-196-531x300.png 531w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-196.png 1427w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>SLI \u662f\u7528\u6765\u8ba1\u7b97 SLA \u7684\u9ec4\u91d1\u6307\u6807\uff0c\u5b83\u4ee3\u8868\u7740 Flink Cluster \u7684\u53ef\u7528\u6027\uff0c\u56e0\u4e3a\u96c6\u7fa4\u662f\u4e00\u4e2a\u865a\u62df\u7684\u903b\u8f91\u6982\u5ff5\uff0c\u6240\u4ee5\u6211\u4eec\u5b9a\u4e49\u4e86 Flink \u4f5c\u4e1a\u72b6\u6001\u6765\u4ee3\u8868 SLI\u3002Flink \u4f5c\u4e1a\u72b6\u6001\u672c\u8eab\u975e\u5e38\u590d\u6742\uff0c\u4f46\u662f\u6211\u4eec\u53ef\u4ee5\u7b80\u5355\u62bd\u8c61\u51fa\u4e09\u79cd\u72b6\u6001\uff1a\u8c03\u5ea6\u4e2d\u3001\u8fd0\u884c\u6b63\u5e38\u3001\u8fd0\u884c\u5f02\u5e38\uff0c\u6bcf\u4e2a\u4f5c\u4e1a\u90fd\u80fd\u8ba1\u7b97\u51fa\u8fd9\u4e09\u79cd\u72b6\u6001\uff0c\u7136\u540e\u6c47\u805a\u5230\u96c6\u7fa4\u5c42\u9762\u5f62\u6210\u4f5c\u4e1a\u7684\u6bd4\u4f8b\uff0c\u4e00\u65e6\u5f02\u5e38\u7684\u6bd4\u4f8b\u8d85\u8fc7\u67d0\u4e2a\u9608\u503c\uff0c\u5c31\u4ee3\u8868\u96c6\u7fa4\u4e0d\u53ef\u7528\uff0c\u4ece\u800c\u5ea6\u91cf\u51fa SLI \u518d\u7b97\u51fa\u5168\u5e74\u7684\u4e0d\u53ef\u7528\u65f6\u957f\u3002<\/p>\n\n\n\n<p>\u6700\u7ec8 SLA \u7684\u53ef\u7528\u7387\u5ea6\u91cf\u53ef\u4ee5\u8868\u793a\u6210\u4e00\u4e2a\u7b80\u5355\u7684\u6570\u5b66\u516c\u5f0f\uff0cSLA \u53ef\u7528\u7387 = SLA \u5f02\u5e38\u6570 * SLA \u5e73\u5747\u6bcf\u6b21\u5f02\u5e38\u65f6\u957f\uff0c\u6765\u5b9e\u73b0\u5206\u949f\u7ea7\u53ef\u7528\u7387\u7cbe\u7ec6\u5ea6\u91cf\u8861\u96c6\u7fa4\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<p>\u6709\u4e86\u7cbe\u7ec6\u7684\u91cf\u5316\uff0c\u63a5\u4e0b\u6765\u5c31\u662f\u63d0\u5347\u7684\u8def\u5f84\uff0c\u4e5f\u53ef\u4ee5\u4ece\u4e0a\u8ff0\u516c\u5f0f\u5165\u624b\u53bb\u4f18\u5316\u4e24\u4e2a\u56e0\u5b50\uff1a\u5206\u522b\u662f\u65e2\u505a\u597d\u7a33\u5b9a\u6027\u7684\u9884\u9632\uff0c\u6765\u51cf\u5c11 SLA \u6b21\u6570\uff1b\u540c\u65f6\u4e5f\u505a\u597d\u4e86 SLA \u7684\u5feb\u901f\u6062\u590d\uff0c\u7f29\u77ed SLA \u65f6\u957f\uff0c\u6700\u7ec8\u63d0\u5347\u6574\u4f53\u7684\u53ef\u7528\u7387\u3002<\/p>\n\n\n\n<p>\u9996\u5148\u662f SLA \u5f02\u5e38\u9884\u9632\u90e8\u5206\uff0c\u5173\u952e\u7684\u601d\u8def\u662f\u505a\u597d\u96c6\u7fa4\u7684\u5de1\u68c0\uff0c\u4e3b\u52a8\u53d1\u73b0\u5f02\u5e38\u9690\u60a3\uff0c\u53ca\u65f6\u6d88\u706d\u9690\u60a3\uff0c\u4ece\u800c\u51cf\u5c11 SLA \u5f02\u5e38\u7684\u6b21\u6570\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"577\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-197-1024x577.png\" alt=\"\" class=\"wp-image-628\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-197-1024x577.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-197-300x169.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-197-768x433.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-197-532x300.png 532w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-197.png 1434w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5bfc\u81f4 SLA \u5f02\u5e38\u9690\u60a3\u6709\u54ea\u4e9b\uff1f\u6bd4\u5982\u4e00\u5806\u8d85\u5927\u4f5c\u4e1a\u7a81\u7136\u542f\u52a8\uff0c\u5bfc\u81f4\u96c6\u7fa4\u51e0\u767e\u53f0\u673a\u5668 load \u6253\u9ad8\u6216\u8005\u78c1\u76d8\u6253\u6ee1\uff0c\u5f15\u53d1\u5927\u91cf\u4f5c\u4e1a\u5fc3\u8df3\u8d85\u65f6\uff1b\u518d\u6bd4\u5982\u8bf4\u67d0\u4e00\u4e2a Flink \u7248\u672c\u5b58\u5728\u91cd\u5927\u7684\u7a33\u5b9a\u6027\u95ee\u9898\u6216\u7f3a\u9677\uff0c\u5f71\u54cd\u4e86\u7ebf\u4e0a\u8fd1\u5343\u4e2a\u4f5c\u4e1a\u3002\u8fd9\u4e9b\u770b\u4e0a\u53bb\u5f88\u51b7\u95e8\u7684\u6545\u969c\u573a\u666f\uff0c\u5b9e\u9645\u4e0a\u5728\u4e00\u4e2a\u8d85\u5927\u89c4\u6a21\u7684\u96c6\u7fa4\u91cc\u548c\u4e30\u5bcc\u7684\u4e1a\u52a1\u573a\u666f\u5f62\u6001\u4e0b\u51e0\u4e4e\u6bcf\u5929\u90fd\u5728\u53d1\u751f\uff0c\u8fd9\u662f\u5e73\u53f0\u53d1\u5c55\u5230\u4e00\u5b9a\u89c4\u6a21\u5fc5\u7136\u4f1a\u51fa\u73b0\u7684\u6311\u6218\u3002\u800c\u4e14\u96c6\u7fa4\u89c4\u6a21\u8d8a\u5927\uff0c\u8d8a\u5bb9\u6613\u51fa\u73b0\u8774\u8776\u6548\u5e94\uff0c\u5f71\u54cd\u9762\u5f80\u5f80\u66f4\u5927\u3002\u6b64\u5916\uff0c\u6bcf\u6b21\u96c6\u7fa4\u5f02\u5e38\u5b9a\u4f4d\u7684\u590d\u6742\u5ea6\u548c\u8017\u65f6\u90fd\u975e\u5e38\u4e45\uff0c\u5982\u4f55\u53bb\u6d88\u706d\u8fd9\u4e9b SLA \u5f02\u5e38\uff1f<\/p>\n\n\n\n<p>\u6211\u4eec\u7684\u601d\u8def\u662f\u6253\u9020\u4e00\u4e2a Flink Cluster \u7684\u5f02\u5e38\u81ea\u6108\u670d\u52a1\uff0c\u901a\u8fc7\u5b9a\u671f\u626b\u63cf\u7ebf\u4e0a\u5168\u91cf\u4f5c\u4e1a\u7684\u884c\u4e3a\u6570\u636e\u6bd4\u5982\u4f5c\u4e1a\u7684\u5ef6\u65f6\u3001Failover\u3001\u53cd\u538b\uff0c\u7136\u540e\u5bf9\u8fd9\u4e9b\u6d77\u91cf\u6570\u636e\u505a\u5f02\u5e38\u5206\u6790\u548c\u51b3\u7b56\u627e\u5230\u9690\u60a3\u3002\u603b\u7684\u6765\u8bf4\u53ef\u4ee5\u5206\u4e3a\u4e24\u5927\u7c7b\u5f02\u5e38\uff1a<\/p>\n\n\n\n<p>\u4e00\u7c7b\u662f\u7531\u4e8e\u7528\u6237\u4fa7\u81ea\u8eab\u4f5c\u4e1a\u884c\u4e3a\u5bfc\u81f4\u7684\uff0c\u901a\u77e5\u7528\u6237\u53bb\u66f4\u6539\u76f8\u5e94\u7684\u4f5c\u4e1a\uff0c\u6bd4\u5982\u8d44\u6e90\u914d\u7f6e\u4e0d\u5408\u7406\u5bfc\u81f4 OOM\u3001\u4f5c\u4e1a\u53cd\u538b\u5bfc\u81f4\u5ef6\u8fdf\u7b49\uff1b<\/p>\n\n\n\n<p>\u53e6\u4e00\u7c7b\u5f02\u5e38\u662f\u7531\u4e8e\u5e73\u53f0\u4fa7\u95ee\u9898\u7248\u672c\u5bfc\u81f4\u7684\uff0c\u5e73\u53f0\u4fa7\u4f1a\u8fdb\u884c\u5927\u89c4\u6a21\u7684\u4e3b\u52a8\u5347\u7ea7\u6765\u6d88\u706d\u8fd9\u4e9b\u95ee\u9898\u7248\u672c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"577\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-198-1024x577.png\" alt=\"\" class=\"wp-image-629\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-198-1024x577.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-198-300x169.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-198-768x433.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-198-533x300.png 533w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-198.png 1422w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u6700\u7ec8\u5728\u5e73\u53f0\u4fa7\u548c\u7528\u6237\u4fa7\u53cc\u7ba1\u9f50\u4e0b\uff0c\u5f62\u6210 SLA \u5f02\u5e38\u81ea\u6108\u7684\u95ed\u73af\uff0c\u4ece\u800c\u51cf\u5c11 SLA \u5f02\u5e38\u6b21\u6570\u3002<\/p>\n\n\n\n<p>\u5728\u5f02\u5e38\u81ea\u6108\u670d\u52a1\u91cc\uff0c\u5176\u5b9e\u6700\u590d\u6742\u7684\u662f\u80cc\u540e\u89c4\u5219\u7684\u8bc6\u522b\u548c\u51b3\u7b56\u3002\u7ecf\u8fc7\u5927\u91cf\u7684\u79ef\u7d2f\uff0c\u6211\u4eec\u6c89\u6dc0\u4e86\u51e0\u5341\u79cd\u4e1a\u52a1\u4fa7\u6700\u9ad8\u9891\u7684\u5f02\u5e38\u89c4\u5219\u548c\u6cbb\u7406\u65b9\u6848\uff0c\u6765\u5168\u81ea\u52a8\u5316\u5730\u8bc6\u522b\u548c\u6d88\u706d\u4e4b\u524d \u201c\u770b\u4e0d\u89c1\u201d \u7684\u9690\u60a3\uff0c\u771f\u6b63\u505a\u5230\u7a33\u5b9a\u6027\u9884\u9632\u3002<\/p>\n\n\n\n<p>\u6839\u636e SLA \u5f02\u5e38\u7684\u516c\u5f0f\uff0c\u9664\u4e86\u9884\u9632\u6765\u51cf\u5c11 SLA \u6b21\u6570\uff0c\u53e6\u5916\u4e00\u4e2a\u624b\u6bb5\u5c31\u662f\u7f29\u77ed SLA \u53d1\u751f\u540e\u7684\u5f02\u5e38\u65f6\u957f\u3002<\/p>\n\n\n\n<p>\u6311\u6218\u5728\u4e8e\u7ebf\u4e0a\u4e00\u4e2a\u96c6\u7fa4\u5c31\u6709\u8fd1\u4e07\u4e2a\u4f5c\u4e1a\uff0c\u4f46\u51e1\u662f\u96c6\u7fa4\u7ea7\u7684\u6545\u969c\u90fd\u8868\u73b0\u4e3a\u5b9a\u4f4d\u56f0\u96be\u3001\u6062\u590d\u65f6\u95f4\u4e45\uff0c\u518d\u52a0\u4e0a\u96c6\u7fa4\u6570\u91cf\u4f17\u591a\u3001\u5206\u5e03\u5e7f\uff0c\u6545\u969c\u7684\u6982\u7387\u53c8\u589e\u5927\uff0c\u4e24\u8005\u53e0\u52a0\uff0c\u4e00\u5e74\u53d1\u751f\u51e0\u6b21\u6545\u969c\u51e0\u4e4e\u5c31\u6210\u4e86\u5e38\u6001\uff0c\u7a33\u5b9a\u6027\u6574\u4f53\u5f88\u88ab\u52a8\u3002\u6211\u4eec\u9700\u8981\u8f6c\u88ab\u52a8\u4e3a\u4e3b\u52a8\uff0c\u5982\u679c\u80fd\u5728\u6545\u969c\u573a\u666f\u5c06\u4e1a\u52a1\u7684\u5feb\u901f\u5207\u6d41\u505a\u5230\u96c6\u7fa4\u7ea7\u7684\u5bb9\u707e\u80fd\u529b\uff0cSLA\u5f02\u5e38\u6062\u590d\u4e0d\u4ec5\u80fd\u591f\u7f29\u77ed\uff0c\u800c\u4e14\u8fd8\u80fd\u589e\u52a0\u5176\u786e\u5b9a\u6027\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"577\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-199-1024x577.png\" alt=\"\" class=\"wp-image-630\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-199-1024x577.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-199-300x169.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-199-768x433.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-199-532x300.png 532w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-199.png 1427w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5bb9\u707e\u4f53\u7cfb\u4e3b\u8981\u5206\u6210\u4e09\u90e8\u5206\uff1a<\/p>\n\n\n\n<p>\u7b2c\u4e00\uff0c\u662f\u5f80\u54ea\u91cc\u5207\uff0c\u5b9e\u65f6\u8ba1\u7b97\u5bf9\u4e8e\u7f51\u7edc\u7684\u8981\u6c42\u90fd\u662f\u6beb\u79d2\u7ea7\uff0c\u8de8\u57ce\u6709\u51e0\u5341\u4e2a\u6beb\u79d2\u80af\u5b9a\u65e0\u6cd5\u6ee1\u8db3\u5b9e\u65f6\u7684\u8981\u6c42\u3002\u6240\u4ee5\u5728\u5e73\u53f0\u4fa7\u90e8\u7f72\u67b6\u6784\u4e0a\u505a\u4e86\u8ba1\u7b97\u540c\u57ce\u53cc\u673a\u623f\u90e8\u7f72\uff0c\u4e24\u4e24\u5bb9\u707e\uff0c\u4e92\u4e3a\u4e3b\u5907\u5207\u6d41\u5e03\u5c40\uff0c\u89e3\u51b3\u4e86\u6545\u969c\u573a\u666f\u6709\u5730\u65b9\u53ef\u5207\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e8c\uff0c\u8d44\u6e90\u5bb9\u91cf\u662f\u6709\u9650\u7684\uff0c\u5e73\u53f0\u8fd9\u4e48\u5927\u7684\u4f53\u91cf\u4e0d\u53ef\u80fd\u6709\u5bb9\u707e\u8d44\u6e90\u505a\u9884\u7b97\uff0c\u6240\u4ee5\u5c31\u9700\u8981\u505a\u53d6\u820d\u3002\u53d6\u9ad8\u4f18\u5148\u7ea7\u7684\u4e1a\u52a1\u820d\u4f4e\u4f18\u5148\u7ea7\u7684\u4e1a\u52a1\uff0c\u5982\u4f55\u533a\u5206\u4f18\u5148\u7ea7\uff1f\u5e73\u53f0\u6839\u636e\u4e1a\u52a1\u7684\u573a\u666f\u5efa\u7acb\u4e86\u4e00\u5957 Flink \u4f5c\u4e1a\u7684\u4f18\u5148\u7ea7\u6807\u51c6\uff0c\u5e76\u914d\u5957\u7740\u4ece\u7533\u8bf7\u5230\u6cbb\u7406\u5230\u6574\u6539\uff0c\u964d\u7ea7\u63a8\u51fa\u5168\u8fc7\u7a0b\u7684\u81ea\u52a8\u5316\u7ba1\u7406\u4f53\u7cfb\uff0c\u5728\u4e1a\u52a1\u4fa7\u7cbe\u7ec6\u5316\u5730\u533a\u5206\u4f18\u5148\u7ea7\uff0c\u786e\u4fdd\u771f\u6b63\u9ad8\u4f18\u4e1a\u52a1\u7684\u8d28\u548c\u91cf\u3002\u5728\u8d44\u6e90\u6709\u9650\u7684\u6761\u4ef6\u4e0b\uff0c\u91cd\u4fdd\u9ad8\u4f18\u4e1a\u52a1\uff0c\u4ee5\u5b9e\u73b0\u8d44\u6e90\u6362\u8d44\u6e90\u3002<\/p>\n\n\n\n<p>\u6700\u540e\u4e00\u6b65\u662f\u6700\u590d\u6742\u7684\uff0c\u5982\u4f55\u900f\u660e\u5207\u8d70\u4f5c\u4e1a\u3002\u6838\u5fc3\u7684\u601d\u8def\u662f\u590d\u7528\u5b58\u50a8\uff0c\u4fdd\u8bc1\u8ba1\u7b97\u900f\u660e\u5207\u6362\u6765\u786e\u4fdd\u4e1a\u52a1\u7684\u65e0\u611f\u3002<\/p>\n\n\n\n<p>Flink \u4f5c\u4e1a\u90fd\u662f\u957f\u751f\u547d\u5468\u671f\u7684\uff0c\u5e26\u7740 state \u4e2d\u95f4\u8ba1\u7b97\u7ed3\u679c\u3002\u9996\u5148\u8981\u5728\u96c6\u7fa4\u7684\u90e8\u7f72\u67b6\u6784\u4e0a\u505a\u5230\u8ba1\u7b97\u548c\u5b58\u50a8\u96c6\u7fa4\u5728\u7269\u7406\u90e8\u7f72\u4e0a\u5206\u79bb\u3002\u8ba1\u7b97\u96c6\u7fa4\u51fa\u73b0\u6545\u969c\u65f6\uff0c\u6bd4\u5982\u57fa\u7840\u8bbe\u65bd\u51fa\u73b0\u5f02\u5e38\u7b49\uff0c\u53ef\u4ee5\u901a\u8fc7\u5207\u6d41\u5c06\u6240\u6709 Flink \u4f5c\u4e1a\u5e73\u8fc1\u5230\u53e6\u5916\u4e00\u4e2a\u707e\u5907\u96c6\u7fa4\uff0c\u4f46\u662f state \u5b58\u50a8\u8fd8\u662f\u6307\u5411\u8001\u7684\u5b58\u50a8\u96c6\u7fa4\uff0c\u5c31\u53ef\u4ee5\u4ece\u539f\u6765\u7684 state \u70b9\u4f4d\u6062\u590d\u6765\u5b9e\u73b0\u771f\u6b63\u900f\u660e\u7684\u8fc1\u79fb\uff0c\u5bf9\u7528\u6237\u505a\u5230\u65e0\u611f\u3002<\/p>\n\n\n\n<p>\u9664\u4e86\u65e5\u5e38\u7684\u7a33\u5b9a\u6027\u4ee5\u5916\uff0c\u53cc 11 \u66f4\u662f\u7a33\u5b9a\u6027\u7684\u4e00\u573a\u5927\u8003\u3002Flink \u53cc 11 \u7684\u4e13\u9879\u4fdd\u969c\u53ef\u4ee5\u603b\u7ed3\u4e3a 4 \u5927\u5757 8 \u4e2a\u5b57\uff0c\u5206\u522b\u662f\u538b\u6d4b\u3001\u9650\u6d41\u3001\u964d\u7ea7\u3001\u70ed\u70b9\u3002\u6bcf\u4e00\u5757\u80cc\u540e\u6211\u4eec\u90fd\u6c89\u6dc0\u4e86\u4e00\u5957\u6210\u719f\u7684\u4fdd\u969c\u4f53\u7cfb\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e00\u5757\u538b\u6d4b\u6307\u7684\u662f\u538b\u6d4b\u5e73\u53f0\uff0c\u9996\u5148\u63d0\u4f9b\u7ed9\u7528\u6237\u5c06\u751f\u4ea7\u5230\u5f71\u5b50\u4f5c\u4e1a\u4e00\u952e\u514b\u9686\u7684\u80fd\u529b\uff0c\u5176\u6b21\u8fd8\u4f1a\u63d0\u4f9b\u5927\u91cf\u5927\u89c4\u6a21\u7cbe\u51c6\u7684\u9020\u538b\u3001\u63a7\u538b\u3001\u7a33\u538b\u80fd\u529b\uff0c\u5e76\u63d0\u4f9b\u4f5c\u4e1a\u81ea\u52a8\u5316\u6027\u80fd\u7684\u8c03\u4f18\uff0c\u4ee5\u53ca\u6700\u540e\u4e00\u6b65\u751f\u4ea7\u4e00\u952e\u4e0a\u7ebf\u5168\u81ea\u52a8\u5316\u7684\u4e00\u7ad9\u5f0f\u538b\u6d4b\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e8c\u5757\u964d\u7ea7\u6307\u7684\u662f\u964d\u7ea7\u5e73\u53f0\uff0c\u56e0\u4e3a\u5728\u5927\u4fc3 0 \u70b9\u5cf0\u503c\uff0c\u9700\u8981\u5c06\u4f4e\u4f18\u5148\u7ea7\u7684\u4e1a\u52a1\u5feb\u901f\u964d\u7ea7\u6765\u5b9e\u73b0\u6c34\u4f4d\u7684\u5408\u7406\u63a7\u5236\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e09\u5757\u9650\u6d41\uff0c\u8fd8\u6709\u4e00\u90e8\u5206\u4e2d\u4f18\u6216\u9ad8\u4f18\u4e1a\u52a1\uff0c\u5728\u5927\u4fc3\u72b6\u6001\u4e0d\u5141\u8bb8\u964d\u7ea7\uff0c\u4f46\u662f\u80fd\u63a5\u53d7\u77ed\u65f6\u95f4\u7684\u5ef6\u8fdf\uff0c\u6240\u4ee5\u5e73\u53f0\u8fd8\u57fa\u4e8e Linux \u5185\u6838\u7684 Cgroup \u5b9e\u73b0\u4e86\u4f5c\u4e1a Pod \u8d44\u6e90\u7684\u9694\u79bb\u548c\u9650\u5236\uff0c\u4ece\u800c\u8fbe\u5230\u4f5c\u4e1a\u7c92\u5ea6\u8ba1\u7b97\u7cbe\u51c6\u9650\u6d41\u7684\u6548\u679c\u3002<\/p>\n\n\n\n<p>\u7b2c\u56db\u5757\u662f\u70ed\u70b9\u673a\u5668\uff0c\u4e5f\u662f\u5927\u4fc3\u6700\u590d\u6742\u7684\u70b9\u3002\u4ece\u96c6\u7fa4\u5c42\u9762\u770b\uff0c\u96c6\u7fa4\u5356\u51fa\u7684\u8d44\u6e90\u548c\u7528\u6237\u4f7f\u7528\u7684\u8d44\u6e90\u662f\u5b58\u5728\u5dee\u5f02\u7684\uff0c\u6bd4\u5982 1 \u4e2a Flink \u4f5c\u4e1a\u7533\u8bf7\u4e86 10 \u4e2a CPU\uff0c\u800c\u5b9e\u9645\u4f7f\u7528\u4e86 5 \u4e2a CPU\uff0c\u8fd8\u6709\u6ce2\u5cf0\u6ce2\u8c37\u4f1a\u5bfc\u81f4\u96c6\u7fa4\u5c42\u9762\u6c34\u4f4d\u4e0d\u5747\u8861\u3002<\/p>\n\n\n\n<p>\u4e0a\u56fe\u7b2c\u4e00\u4e2a\u56fe\u663e\u793a\uff0c\u96c6\u7fa4\u8c03\u5ea6\u5c42\u9762\u6240\u6709\u673a\u5668\u8d44\u6e90\u6c34\u4f4d\u975e\u5e38\u5e73\u5747\uff0cCPU \u548c\u5185\u5b58\u51e0\u4e4e\u5728\u4e00\u6761\u7ebf\u4e0a\u3002\u4f46\u5b9e\u9645\u8fd0\u884c\u5728\u96c6\u7fa4\u4e0a\u7684\u6240\u6709\u673a\u5668\u7684\u7269\u7406\u6c34\u4f4d\u5374\u53c2\u5dee\u4e0d\u9f50\uff0c\u56e0\u4e3a\u8c03\u5ea6\u662f\u4e0d\u611f\u77e5\u7269\u7406\u4f7f\u7528\u7684\uff0c\u6240\u4ee5\u968f\u7740\u96c6\u7fa4\u6c34\u4f4d\u4e0d\u65ad\u63d0\u5347\uff0c\u6bd4\u5982\u5927\u4fc3\u96f6\u70b9\u5cf0\u503c\u7684\u5230\u6765\uff0c\u96c6\u7fa4\u7684\u70ed\u70b9\u673a\u5668\u5c31\u4f1a\u5f80\u66f4\u9ad8\u53bb\u5e73\u79fb\uff0c\u67d0\u4e9b\u673a\u5668\u5728\u67d0\u4e00\u7ef4\u5ea6\u7684\u8d44\u6e90\u4f1a\u8fbe\u5230\u6027\u80fd\u7684\u74f6\u9888\u6bd4\u5982 CPU \u4f7f\u7528\u4e86 95% \u6216\u8005\u66f4\u9ad8\uff0c\u4ece\u800c\u5c31\u5bfc\u81f4\u4e86\u70ed\u70b9\u673a\u5668\u3002<\/p>\n\n\n\n<p>\u800c\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u91cc\uff0c\u6240\u6709\u673a\u4e0a\u7684\u4e1a\u52a1\u662f\u6709\u72b6\u6001\u5e76\u4e14\u6709\u5173\u8054\u7684\uff0c\u5c40\u90e8\u7684\u70ed\u70b9\u673a\u5668\u4e0d\u4ec5\u4f1a\u5f71\u54cd\u96c6\u7fa4\u7a33\u5b9a\u6027\uff0c\u8fd8\u4f1a\u6210\u4e3a\u96c6\u7fa4\u6027\u80fd\u63d0\u5347\u7684\u74f6\u9888\u3001\u9020\u6210\u6210\u672c\u6d6a\u8d39\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u70ed\u70b9\u673a\u5668\u4f1a\u662f\u96c6\u7fa4\u7a33\u5b9a\u6027\u548c\u6c34\u4f4d\u63d0\u5347\u7684\u77ed\u677f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"575\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-200-1024x575.png\" alt=\"\" class=\"wp-image-631\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-200-1024x575.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-200-300x168.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-200-768x431.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-200-534x300.png 534w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-200.png 1430w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u70ed\u70b9\u673a\u5668\u7684\u89e3\u51b3\u662f\u4e00\u4e2a\u5f88\u68d8\u624b\u7684\u95ee\u9898\uff0c\u4e00\u822c\u9700\u8981\u7ecf\u5386 4 \u4e2a\u8fc7\u7a0b\uff1a<\/p>\n\n\n\n<p>\u7b2c\u4e00\u6b65\u662f\u53d1\u73b0\u70ed\u70b9\u673a\u5668\uff0c\u5305\u62ec\u70ed\u70b9\u673a\u5668\u7684 CPU\u3001\u5185\u5b58\u3001\u7f51\u7edc\u3001\u78c1\u76d8\uff0c\u96be\u70b9\u5728\u4e8e\u70ed\u70b9\u673a\u5668\u7684\u9608\u503c\u662f\u6765\u81ea SRE \u7ebf\u4e0a\u4e30\u5bcc\u7684\u7ecf\u9a8c\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e8c\u6b65\u662f\u5206\u6790\uff0c\u6211\u4eec\u505a\u4e86\u4e00\u7cfb\u5217\u7684\u673a\u5668\u8bca\u65ad\u5de5\u5177\u6765\u5b9a\u4f4d\u70ed\u70b9\u7684\u8fdb\u7a0b\uff0c\u5305\u62ec CPU \u5230\u8fdb\u7a0b\u3001IO \u5230\u8fdb\u7a0b\uff0c\u96be\u70b9\u5728\u4e8e\u8981\u6c42\u7528\u6237\u5bf9\u4e8e Linux \u6574\u4e2a\u7cfb\u7edf\u7684\u539f\u7406\u6709\u6df1\u5165\u7684\u7406\u89e3\u548c\u5206\u6790\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e09\u6b65\u662f\u4e1a\u52a1\u7684\u51b3\u7b56\u548c\u7b56\u7565\uff0c\u4ece\u70ed\u70b9\u673a\u5668\u8fdb\u7a0b\u5173\u8054\u5230\u4e1a\u52a1\u7684\u6570\u636e\u505a\u51b3\u7b56\uff0c\u4e0d\u540c\u7684\u4f18\u5148\u7ea7\u80fd\u63a5\u53d7\u7684\u7b56\u7565\u662f\u4e0d\u4e00\u6837\u7684\u3002<\/p>\n\n\n\n<p>\u6700\u540e\u4e00\u6b65\uff0c\u624d\u662f\u771f\u6b63\u7684\u89e3\u51b3\u70ed\u70b9\u673a\u5668\uff0c\u4f4e\u4f18\u5148\u7ea7\u901a\u8fc7\u964d\u7ea7\u6216\u5747\u8861\uff0c\u4e2d\u9ad8\u4f18\u5148\u7ea7\u5219\u901a\u8fc7\u5f84\u6d41\u6765\u5b9e\u73b0\u70ed\u70b9\u673a\u5668\u7684\u4e0b\u964d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"573\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-201-1024x573.png\" alt=\"\" class=\"wp-image-632\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-201-1024x573.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-201-300x168.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-201-768x429.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-201-536x300.png 536w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-201.png 1427w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u8fd9\u4e2a\u8fc7\u7a0b\u80cc\u540e\u6d89\u53ca\u7684\u4e1c\u897f\u5305\u62ec\u5bf9\u4e1a\u52a1\u7684\u7406\u89e3\u6bd4\u5982\u4f18\u5148\u7ea7\u3001\u8d44\u6e90\u3001\u914d\u7f6e\u753b\u50cf\uff0c\u5bf9\u8c03\u5ea6\u7684\u539f\u7406\u7684\u7406\u89e3\u6bd4\u5982\u8d44\u6e90\u7684\u5206\u914d\u7b56\u7565\u3001\u8c03\u5ea6\u7684\u7b56\u7565\uff0c\u4ee5\u53ca\u5bf9\u7cfb\u7edf\u5185\u6838\u7684\u6df1\u5ea6\u6392\u67e5\u5206\u6790\uff0c\u8fd8\u6709\u4e1a\u52a1\u7684\u7ecf\u9a8c\u548c\u7b56\u7565 \u2014\u2014 \u5230\u5e95\u662f\u9650\u6d41\u8fd8\u662f\u964d\u7ea7\u3002\u8fd9\u6837\u5168\u94fe\u8def\u7684\u754c\u5b9a\u548c\u5206\u6790\u51b3\u7b56\u662f\u4e00\u4e2a\u975e\u5e38\u590d\u6742\u7684\u6280\u672f\u96be\u9898\u3002<\/p>\n\n\n\n<p>\u6211\u4eec\u6b63\u5728\u505a\u7684\u662f\u5c06\u70ed\u70b9\u673a\u5668\u7684\u5b8c\u6574\u89e3\u51b3\u65b9\u6848\u5168\u90e8\u6c89\u6dc0\u4e0b\u6765\uff0c\u6253\u9020\u4e00\u4e2a\u57fa\u4e8e K8s \u4e91\u539f\u751f\u7684 Flink Cluster AutoPilot \u6765\u5b9e\u73b0\u70ed\u70b9\u673a\u5668\u7684\u5168\u81ea\u52a8\u5316\u81ea\u6108\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"580\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-202-1024x580.png\" alt=\"\" class=\"wp-image-633\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-202-1024x580.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-202-300x170.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-202-768x435.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-202-530x300.png 530w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-202.png 1424w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u4ece\u90e8\u7f72\u5f62\u6001\u4e0a\u6765\u770b\uff0cAutoPilot \u7684\u670d\u52a1\u662f\u57fa\u4e8e K8s \u8fdb\u884c\u5168\u6258\u7ba1\uff0c\u6309\u96c6\u7fa4\u7ef4\u5ea6\u8fdb\u884c\u8f7b\u91cf\u5316\u7684\u90e8\u7f72\uff0c\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u6765\u65b9\u4fbf\u5730\u7ba1\u7406\u548c\u8fd0\u7ef4\u3002\u800c\u6267\u884c\u9636\u6bb5\u5219\u662f\u7531 K8s \u6765\u4fdd\u8bc1\u9762\u5411\u7ec8\u6001\uff0c\u4fdd\u8bc1\u6700\u7ec8\u4e00\u81f4\u6027\u3002\u4ece AutoPilot \u7684\u6280\u672f\u80fd\u529b\u4e0a\u6765\u770b\uff0c\u5b83\u662f\u901a\u8fc7\u5c06\u70ed\u70b9\u673a\u5668\u7684\u5168\u9762\u5ea6\u5206\u6790\u6d41\u7a0b\u62bd\u8c61\u6210 6 \u4e2a\u9636\u6bb5\uff0c\u5305\u62ec\u70ed\u70b9\u673a\u5668\u7684\u5b9a\u4e49\u3001\u611f\u77e5\u3001\u5206\u6790\u3001\u51b3\u7b56\u3001\u6267\u884c\u53ca\u5168\u8fc7\u7a0b\u7684\u53ef\u89c2\u6d4b\u6027\uff0c\u6765\u5b9e\u73b0\u6574\u4e2a\u70ed\u70b9\u673a\u5668\u5168\u81ea\u52a8\u5316\u81ea\u6108\u548c\u9ad8\u53ef\u89c2\u6d4b\u6027\uff0c\u63d0\u5347\u96c6\u7fa4\u7684\u7a33\u5b9a\u6027\u4ee5\u53ca\u964d\u4f4e\u6210\u672c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"569\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-203-1024x569.png\" alt=\"\" class=\"wp-image-634\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-203-1024x569.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-203-300x167.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-203-768x427.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-203-539x300.png 539w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-203.png 1426w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u5728\u8fc7\u53bb\u7684\u51e0\u5e74\u91cc\uff0c\u56f4\u7ed5\u7740\u8fd0\u7ef4\u7a33\u5b9a\u3001\u6210\u672c\u3001\u6548\u7387\u4e09\u5927\u6838\u5fc3\u4ef7\u503c\uff0cSRE \u5728 Flink Cluster \u8d85\u5927\u89c4\u6a21\u96c6\u7fa4\u8fd0\u7ef4\u4e0a\u6c89\u6dc0\u4e86\u5927\u91cf\u8fd0\u7ef4\u80fd\u529b\u548c\u66f4\u597d\u7684\u8fd0\u7ef4\u5e73\u53f0\u3002\u4f46\u662f\u968f\u7740\u4e91\u539f\u751f\u5316\u5927\u6d6a\u6f6e\u7684\u5230\u6765\uff0c\u8fd0\u7ef4\u80fd\u529b\u5982\u4f55\u57fa\u4e8e\u4e91\u539f\u751f\u53d8\u5f97\u66f4\u6807\u51c6\u5316\uff0c\u8fd0\u7ef4\u7684\u4ea4\u4e92\u754c\u9762\u3001\u64cd\u4f5c\u6a21\u5f0f\u3001\u6267\u884c\u6a21\u5f0f\u4ee5\u53ca\u8fd0\u7ef4\u8fc7\u7a0b\u7684\u53ef\u89c2\u6d4b\u6027\u5982\u4f55\u5efa\u7acb\u66f4\u52a0\u7edf\u4e00\u7684\u6807\u51c6\uff0c\u90fd\u4f1a\u6210\u4e3a\u6211\u4eec\u672a\u6765\u7684\u91cd\u70b9\u53d1\u5c55\u65b9\u5411\u3002Flink Cluster AutoPilot \u4f1a\u6210\u4e3a\u4e91\u539f\u751f\u4e0b\u65b0\u6280\u672f\u7684\u8f7d\u4f53\uff0c\u6765\u627f\u8f7d\u8fd0\u7ef4\u4f53\u7cfb\u7684\u4e0d\u65ad\u6f14\u8fdb\u548c\u5347\u7ea7\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"572\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-204-1024x572.png\" alt=\"\" class=\"wp-image-635\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-204-1024x572.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-204-300x168.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-204-768x429.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-204-537x300.png 537w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-204.png 1424w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u4e09\u3001\u5e94\u7528\u8fd0\u7ef4 Flink Job<\/p>\n\n\n\n<p>\u4f34\u968f\u7740\u5b9e\u65f6\u8ba1\u7b97\u7684\u5927\u8d8b\u52bf\uff0cFlink \u7684\u7528\u6237\u548c\u4f5c\u4e1a\u6570\u7ecf\u5386\u4e86\u98de\u901f\u589e\u957f\uff0c\u73b0\u5728\u5e73\u53f0\u4e0a\u7684\u4f5c\u4e1a\u6570\u5df2\u7ecf\u8fbe\u5230\u4e86\u51e0\u4e07\u4e2a\u3002\u4f46\u662f\u4f17\u6240\u5468\u77e5 Flink \u4f5c\u4e1a\u7684\u8fd0\u7ef4\u662f\u4e00\u4e2a\u975e\u5e38\u590d\u6742\u7684\u95ee\u9898\uff0c\u5217\u4e3e\u4e00\u4e9b\u65e5\u5e38\u7528\u6237\u6700\u9ad8\u9891\u7684\u54a8\u8be2\uff0c\u6bd4\u5982\u4e3a\u4ec0\u4e48\u6211\u7684\u4f5c\u4e1a\u542f\u52a8\u6162\uff0c\u4e3a\u4ec0\u4e48 Failover\uff0c\u4e3a\u4ec0\u4e48\u53cd\u538b\uff0c\u4e3a\u4ec0\u4e48\u5ef6\u65f6\uff0c\u5982\u4f55\u8c03\u6574\u8d44\u6e90\u914d\u7f6e\u6765\u51cf\u5c11\u6210\u672c\uff1f\u8fd9\u4e9b\u770b\u4f3c\u7b80\u5355\u7684\u95ee\u9898\u5176\u5b9e\u90fd\u975e\u5e38\u590d\u6742\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"583\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-205-1024x583.png\" alt=\"\" class=\"wp-image-636\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-205-1024x583.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-205-300x171.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-205-768x437.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-205-527x300.png 527w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-205.png 1421w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Flink \u7684\u4f5c\u4e1a\u8fd0\u7ef4\u96be\u70b9\u6709\u4e24\u4e2a\u65b9\u9762\uff1a\u4e00\u65b9\u9762\u662f\u5206\u5e03\u5f0f\u7cfb\u7edf\u5168\u94fe\u8def\u7ec4\u4ef6\u5f88\u591a\uff0c\u4f9d\u8d56\u5f88\u590d\u6742\u3002\u53e6\u4e00\u65b9\u9762\u662f Flink \u81ea\u8eab\u5c24\u5176\u662f\u6d89\u53ca\u5230 RunTime \u5c42\u9762\u65f6\uff0c\u539f\u7406\u5f88\u590d\u6742\u3002\u6240\u4ee5\u6211\u4eec\u5e0c\u671b\u5c06\u6211\u4eec\u81ea\u8eab\u4e30\u5bcc\u7684\u8fd0\u7ef4\u77e5\u8bc6\uff0c\u5305\u62ec\u5bf9\u7cfb\u7edf\u5168\u94fe\u8def\u7684\u8c03\u7528\u6d41\u7a0b\uff0c\u5404\u4e2a\u7ec4\u4ef6\u5de5\u4f5c\u539f\u7406\u7684\u6df1\u5165\u7406\u89e3\uff0c\u4e5f\u5305\u62ec\u65e5\u5e38\u548c\u53cc 11 \u5927\u4fc3\u4e2d\u4e30\u5bcc\u7684\u6392\u67e5\u95ee\u9898\u7684\u7ecf\u9a8c\uff0c\u4ee5\u53ca\u4f18\u79c0\u7684\u6392\u67e5\u601d\u8def\uff0c\u5168\u90e8\u8f6c\u5316\u4e3a\u6570\u636e\u548c\u89c4\u5219\u7b97\u6cd5\uff0c\u6c89\u6dc0\u4e3a\u8fd0\u7ef4\u4ea7\u54c1\u529f\u80fd\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"571\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-206-1024x571.png\" alt=\"\" class=\"wp-image-637\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-206-1024x571.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-206-300x167.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-206-768x428.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-206-538x300.png 538w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-206.png 1441w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u8fd9\u4e2a\u4ea7\u54c1\u4e3b\u8981\u6709\u4e24\u4e2a\u529f\u80fd\uff0c\u4e00\u4e2a\u662f Flink Job Adviser\uff0c\u7528\u6765\u53d1\u73b0\u548c\u8bca\u65ad\u4f5c\u4e1a\u7684\u5f02\u5e38\uff1b\u53e6\u4e00\u4e2a\u662f Flink Job Operator\uff0c\u7528\u6765\u4fee\u590d\u4f5c\u4e1a\u7684\u5f02\u5e38\u3002\u4e24\u8005\u914d\u5957\u4e00\u8d77\u6765\u89e3\u51b3 Flink \u4f5c\u4e1a\u8fd0\u7ef4\u7684\u96be\u9898\u3002<\/p>\n\n\n\n<p>\u4e0a\u56fe\u662f Flink Job Adviser \u6700\u7ec8\u5448\u73b0\u7ed9\u7528\u6237\u7684\u6548\u679c\u3002\u7528\u6237\u53ea\u9700\u8f93\u5165\u4f5c\u4e1a\u540d\u6216\u94fe\u63a5\uff0c@\u4e00\u4e2a\u673a\u5668\u4eba\uff0c\u5c31\u4f1a\u8c03\u7528 Adviser \u670d\u52a1\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"579\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-207-1024x579.png\" alt=\"\" class=\"wp-image-638\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-207-1024x579.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-207-300x170.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-207-768x434.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-207-531x300.png 531w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-207.png 1426w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u6bd4\u5982 Case1\uff0c\u4f5c\u4e1a\u7531\u4e8e\u8d44\u6e90\u4e0d\u8db3\u65e0\u6cd5\u542f\u52a8\uff0cAdviser \u4f1a\u7ed9\u51fa\u8bca\u65ad\u7ed3\u679c\uff0c\u662f\u7531\u4e8e\u67d0\u4e2a\u4f5c\u4e1a\u8d44\u6e90\u4e0d\u8db3\uff0c\u5e76\u9644\u4e0a\u6539\u8fdb\u5efa\u8bae\uff0c\u8ba9\u7528\u6237\u53bb\u63a7\u5236\u53f0\u6269\u5bb9\u5bf9\u5e94\u7684\u8d44\u6e90\u6570\u91cf\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982 Case2\uff0c\u7528\u6237\u7684\u67d0\u4e00\u4e2a\u4f5c\u4e1a failover\u4e86\uff0c\u4ed6\u60f3\u77e5\u9053\u4e3a\u4ec0\u4e48\u3002\u901a\u8fc7\u5168\u57df\u6570\u636e\u7684\u5173\u8054\uff0cAdviser \u7ed9\u51fa\u7684\u7ed3\u679c\u662f\u7531\u4e8e\u5e73\u53f0\u4fa7\u673a\u5668\u4e0b\u7ebf\u6216\u786c\u4ef6\u6545\u969c\u81ea\u6108\u5bfc\u81f4\u7684\uff0c\u5efa\u8bae\u7528\u6237\u65e0\u9700\u505a\u4efb\u4f55\u64cd\u4f5c\uff0c\u7b49\u5f85\u81ea\u52a8\u5316\u7684\u6062\u590d\u5373\u53ef\u3002<\/p>\n\n\n\n<p>\u518d\u6bd4\u5982 Case3\uff0c\u7531\u4e8e\u7528\u6237\u4f5c\u4e1a\u5185\u5b58\u914d\u7f6e\u4e0d\u5408\u7406\uff0c\u9891\u7e41\u51fa\u73b0 OOM \u5bfc\u81f4 failover\u3002Adviser \u5c31\u4f1a\u5efa\u8bae\u7528\u6237\u53bb\u8c03\u6574\u5bf9\u5e94\u8ba1\u7b97\u8282\u70b9\u7684\u5185\u5b58\u914d\u7f6e\uff0c\u907f\u514d\u65b0\u7684 failover\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"578\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-208-1024x578.png\" alt=\"\" class=\"wp-image-639\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-208-1024x578.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-208-300x169.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-208-768x433.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-208-532x300.png 532w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-208.png 1427w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Filnk job Adviser \u80cc\u540e\u8fd8\u6709\u51e0\u5341\u79cd\u9488\u5bf9\u590d\u6742\u573a\u666f\u7684\u5f02\u5e38\u8bca\u65ad\u80fd\u529b\uff0c\u6784\u6210\u4e86\u4e00\u4e2a\u5e9e\u5927\u7684\u7ecf\u9a8c\u51b3\u7b56\u6811\u3002\u5b83\u4e0d\u4ec5\u80fd\u591f\u5b9a\u4f4d\u6b63\u5728\u53d1\u751f\u7684\u5f02\u5e38\uff0c\u8fd8\u6709\u80fd\u529b\u9884\u9632\u5f02\u5e38\uff0c\u4e3b\u8981\u7531\u4e09\u90e8\u5206\u7ec4\u6210\uff1a<\/p>\n\n\n\n<p>\u4e8b\u524d\u90e8\u5206\uff0c\u901a\u8fc7\u4f5c\u4e1a\u7684\u8fd0\u884c\u6307\u6807\u548c\u7cfb\u7edf\u7684\u5168\u57df\u4e8b\u4ef6\u6765\u505a\u9884\u6d4b\uff0c\u63d0\u524d\u53d1\u73b0\u98ce\u9669\u9690\u60a3\uff0c\u8fbe\u5230\u9884\u9632\u7684\u6548\u679c\uff0c\u6bd4\u5982\u6709\u4f5c\u4e1a\u53d1\u73b0\u7684 failover \u6216\u8005\u7248\u672c\u6709\u95ee\u9898\u7b49\uff0c\u8fd9\u4e9b\u5f02\u5e38\u8fd8\u6ca1\u6709\u771f\u6b63\u5f71\u54cd\u4f5c\u4e1a\uff0c\u901a\u8fc7\u4f53\u68c0\u80fd\u591f\u53d1\u73b0\u8fd9\u4e9b\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u4e8b\u4e2d\u90e8\u5206\uff0c\u9488\u5bf9\u4f5c\u4e1a\u8fd0\u884c\u7684\u5168\u751f\u547d\u5468\u671f\u505a\u8bca\u65ad\uff0c\u5305\u62ec\u542f\u505c\u7c7b\u7684\u95ee\u9898\uff0c\u6bd4\u5982\u542f\u52a8\u62a5\u9519\u3001\u542f\u52a8\u6162\u3001\u505c\u6b62\u62a5\u9519\u7b49\uff0c\u8fd8\u5305\u62ec\u8fd0\u884c\u8d77\u6765\u6027\u80fd\u4e0d\u8db3\u3001\u5ef6\u65f6\u4ee5\u53ca\u8fd0\u884c\u8fc7\u7a0b\u62a5\u9519\u3001\u6570\u636e\u4e00\u81f4\u6027\u3001\u51c6\u786e\u6027\u7b49\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u4e8b\u540e\u90e8\u5206\uff0c\u652f\u6301\u7528\u6237\u5bf9\u4e8e\u5386\u53f2\u4f5c\u4e1a\u505a\u5168\u91cf\u7684\u56de\u6eaf\u3002\u6bd4\u5982\u8bf4\u60f3\u770b\u6628\u5929\u534a\u591c failover \u7684\u539f\u56e0\u3002<\/p>\n\n\n\n<p>\u5728\u51b3\u7b56\u6811\u7684\u5177\u4f53\u5b9e\u73b0\u91cc\uff0c\u9009\u62e9\u4e86\u51e0\u4e2a\u5178\u578b\u7684\u3001\u6709\u590d\u6742\u5ea6\u7684\u8282\u70b9\u6765\u8fdb\u884c\u5206\u4eab\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e00\u4e2a\u662f\u4f5c\u4e1a\u5168\u751f\u547d\u5468\u671f\u72b6\u6001\u68c0\u67e5\uff0c\u4e00\u4e2a\u4f5c\u4e1a\u4ece\u63a7\u5236\u53f0\u63d0\u4ea4\u5230\u8d44\u6e90\u5206\u914d\uff0c\u518d\u5230\u8fd0\u884c\u73af\u5883\u3001\u4f9d\u8d56\u4e0b\u8f7d\uff0c\u518d\u5230 Top \u7684\u521b\u5efa\uff0c\u5230\u4e0a\u4e0b\u6e38\u7684\u52a0\u8f7d\uff0c\u6700\u540e\u6570\u636e\u5904\u7406\uff0c\u6574\u4e2a\u94fe\u8def\u662f\u4e00\u4e2a\u975e\u5e38\u590d\u6742\u7684\u6d41\u7a0b\uff0cAdviser \u5c31\u662f\u628a\u5173\u952e\u8282\u70b9\u7684\u8017\u65f6\u548c\u5168\u91cf\u7684\u4e8b\u4ef6\u7edf\u4e00\u6536\u96c6\u8d77\u6765\u8fdb\u884c\u5206\u6790\uff0c\u6700\u7ec8\u80fd\u591f\u505a\u5230\u5728\u4f5c\u4e1a\u4efb\u4f55\u72b6\u6001\u505a\u5f02\u5e38\u8bca\u65ad\u548c\u5b9a\u4f4d\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e8c\u4e2a\u662f\u4f5c\u4e1a\u8fd0\u884c\u6001\u6027\u80fd\u7c7b\u7684\u95ee\u9898\uff0c\u4e3b\u8981\u9488\u5bf9\u5404\u7c7b\u5b9e\u65f6\u76d1\u63a7\u6307\u6807\u505a\u5f02\u5e38\u68c0\u6d4b\uff0c\u6216\u901a\u8fc7\u7ecf\u9a8c\u503c\u3001\u57df\u503c\u7684\u5224\u65ad\u6765\u53d1\u73b0\u548c\u5206\u6790\u5f02\u5e38\u3002\u6bd4\u5982\u4f5c\u4e1a\u5ef6\u65f6\u4e86\uff0c\u90a3\u5c31\u901a\u8fc7\u8282\u70b9\u627e\u5230\u53cd\u538b\u6240\u5728\u7684\u8282\u70b9\uff0c\u518d\u627e\u5230 TM \u6240\u5728\u7684\u8282\u70b9\uff0c\u7136\u540e\u5206\u6790\u673a\u5668\u5f02\u5e38\uff0c\u6700\u540e\u53d1\u73b0\u53ef\u80fd\u662f\u67d0\u53f0\u673a\u5668 load \u9ad8\u3002\u4ee5\u6b64\u5f62\u6210\u6574\u4e2a\u94fe\u8def\u8bc1\u636e\u94fe\u7684\u63a8\u5bfc\uff0c\u505a\u5230\u5173\u8054\u4e0b\u94bb\u5206\u6790\uff0c\u5b9a\u4f4d\u5230\u771f\u5b9e\u7684\u6839\u56e0\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e09\u4e2a\u5c31\u662f\u6700\u9ad8\u9891\u7684\u95ee\u9898\uff0c\u4f5c\u4e1a\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u6709\u62a5\u9519\u3002\u6838\u5fc3\u7684\u601d\u8def\u662f\u6536\u96c6\u5404\u4e2a\u7ec4\u4ef6\u7684\u65e5\u5fd7\uff0c\u6bd4\u5982\u63d0\u4ea4\u7684\u65e5\u5fd7\u3001\u8c03\u5ea6\u7684\u65e5\u5fd7\u3001failover \u548c\u6709 JM \u548c TM \u7684\u65e5\u5fd7\uff0c\u5c06\u8fd9\u4e9b\u6d77\u91cf\u7684\u5f02\u5e38\u65e5\u5fd7\u901a\u8fc7\u65e5\u5fd7\u805a\u7c7b\u7684\u7b97\u6cd5\uff0c\u5305\u62ec\u81ea\u7136\u8bed\u8a00\u5904\u7406\u548c\u5b9e\u9645\u63d0\u53d6\uff0c\u6765\u5c06\u4e00\u4e9b\u975e\u7ed3\u6784\u5316\u7684\u65e5\u5fd7\u53d8\u6210\u7ed3\u6784\u5316\u7684\u6570\u636e\uff0c\u518d\u5408\u5e76\u540c\u7c7b\u9879\u8fdb\u884c\u538b\u7f29\uff0c\u6700\u540e\u7531 SRE \u548c\u7814\u53d1\u6765\u8fdb\u884c\u539f\u56e0\u6807\u6ce8\u548c\u5efa\u8bae\uff0c\u5f62\u6210\u4e00\u5957\u5b8c\u5584\u7684\u4e13\u5bb6\u7ecf\u9a8c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"575\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-209-1024x575.png\" alt=\"\" class=\"wp-image-640\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-209-1024x575.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-209-300x169.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-209-768x431.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-209-534x300.png 534w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-209.png 1424w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u6700\u65e9\u51b3\u7b56\u6811\u7684\u5b9e\u73b0\u90fd\u662f\u9759\u6001\u7684\u89c4\u5219\uff0c\u4f46\u968f\u7740\u573a\u666f\u7684\u590d\u6742\u5316\uff0c\u5c24\u5176\u662f\u6570\u636e\u7684\u66b4\u589e\u4ee5\u53ca\u4e2a\u6027\u5316\u573a\u666f\u7684\u51fa\u73b0\uff0c\u9759\u6001\u89c4\u5219\u65e0\u6cd5\u518d\u6ee1\u8db3\u6211\u4eec\u7684\u9700\u6c42\uff0c\u6bd4\u5982\u6bcf\u4e2a\u4f5c\u4e1a\u7684\u5ef6\u8fdf\u90fd\u662f\u4e2a\u6027\u5316\u7684\u3001\u62a5\u9519\u65e0\u6cd5\u518d\u901a\u8fc7\u6b63\u5219\u5339\u914d\u6765\u7ef4\u62a4\u3002\u6211\u4eec\u6b63\u5728\u79ef\u6781\u5c1d\u8bd5\u5f15\u5165\u5404\u79cd AI \u6765\u89e3\u51b3\u8fd9\u4e9b\u4e2a\u6027\u5316\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"577\" src=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-210-1024x577.png\" alt=\"\" class=\"wp-image-641\" srcset=\"http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-210-1024x577.png 1024w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-210-300x169.png 300w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-210-768x433.png 768w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-210-532x300.png 532w, http:\/\/viplao.com\/wp-content\/uploads\/2022\/09\/image-210.png 1421w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u901a\u8fc7 Filnk job Adviser \u5b9a\u4f4d\u5f02\u5e38\u540e\uff0c\u5c31\u9700\u8981 Filnk job Operator \u6765\u4fee\u590d\u5f02\u5e38\uff0c\u5f62\u6210\u4e00\u4e2a\u95ed\u73af\u3002<\/p>\n\n\n\n<p>Operator \u80fd\u529b\u4e3b\u8981\u7531 4 \u5927\u90e8\u5206\u7ec4\u6210\uff1a<\/p>\n\n\n\n<p>\u7b2c\u4e00\u79cd\u80fd\u529b\u662f\u5347\u7ea7\uff0c\u5bf9\u4f5c\u4e1a\u95ee\u9898\u7248\u672c\u8fdb\u884c\u900f\u660e\u5347\u7ea7\u4ee5\u53ca\u914d\u7f6e\u7684\u70ed\u66f4\u65b0\uff0c\u6765\u89e3\u51b3\u4f5c\u4e1a\u5728\u4ee3\u7801\u548c\u914d\u7f6e\u7b49\u7a33\u5b9a\u6027\u65b9\u9762\u7684\u9690\u60a3\u548c\u5f02\u5e38\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e8c\u79cd\u80fd\u529b\u662f\u4f18\u5316\uff0c\u57fa\u4e8e\u963f\u91cc\u5185\u90e8\u7684 Autopilot \u6765\u5bf9\u4f5c\u4e1a\u8fdb\u884c\u6027\u80fd\u7684\u914d\u7f6e\u8c03\u4f18\uff0c\u4ece\u800c\u5e2e\u52a9\u7528\u6237\u4f5c\u4e1a\u89e3\u51b3\u6027\u80fd\u548c\u6210\u672c\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e09\u79cd\u80fd\u529b\u662f\u8fc1\u79fb\uff0c\u4f5c\u4e1a\u901a\u8fc7\u8de8\u96c6\u7fa4\u900f\u660e\u8fc1\u79fb\uff0c\u4e3b\u8981\u5e2e\u52a9\u7528\u6237\u5728\u5927\u89c4\u6a21\u4f5c\u4e1a\u573a\u666f\u4e0b\u8fbe\u5230\u4f5c\u4e1a\u7684\u9ad8\u6548\u7ba1\u7406\u3002<\/p>\n\n\n\n<p>\u6700\u540e\u4e00\u79cd\u662f\u81ea\u6108\u4fee\u590d\uff0c\u6839\u636e Adviser 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