{"id":1664,"date":"2022-05-05T22:45:36","date_gmt":"2022-05-05T14:45:36","guid":{"rendered":"https:\/\/www.buyao007.icu\/?p=1664"},"modified":"2022-05-07T23:23:10","modified_gmt":"2022-05-07T15:23:10","slug":"8-elk-%e5%bc%95%e5%85%a5kafka%e6%b6%88%e6%81%af%e9%98%9f%e5%88%97%e8%a7%a3%e8%80%a6%ef%bf%bc","status":"publish","type":"post","link":"https:\/\/www.buyao007.icu\/?p=1664","title":{"rendered":"8. ELK \u5f15\u5165kafka\u6d88\u606f\u961f\u5217\u89e3\u8026\ufffc"},"content":{"rendered":"\n<p>\u5b59\u5bcc\u9633\uff0c \u6c5f\u6e56\u4eba\u79f0\u6ca1\u4eba\u79f0\u3002\u591a\u5e74\u4e92\u8054\u7f51\u8fd0\u7ef4\u5de5\u4f5c\u7ecf\u9a8c\uff0c\u66fe\u8d1f\u8d23\u8fc7\u5b59\u5e03\u65af\u5927\u89c4\u6a21\u96c6\u7fa4\u67b6\u6784\u81ea\u52a8\u5316\u8fd0\u7ef4\u7ba1\u7406\u5de5\u4f5c\u3002\u64c5\u957fWeb\u96c6\u7fa4\u67b6\u6784\u4e0e\u81ea\u52a8\u5316\u8fd0\u7ef4\uff0c\u66fe\u8d1f\u8d23\u56fd\u5185\u67d0\u5927\u578b\u535a\u5ba2\u7f51\u7ad9\u8fd0\u7ef4\u5de5\u4f5c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">1.\u6d88\u606f\u961f\u5217\u57fa\u672c\u4ecb\u7ecd<\/h2>\n\n\n\n<p><strong><em>1.\u4ec0\u4e48\u662f\u6d88\u606f\u961f\u5217?<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u6d88\u606f Message\uff1a\u6bd4\u5982\u4e24\u4e2a\u8bbe\u5907\u8fdb\u884c\u6570\u636e\u7684\u4f20\u8f93\uff0c\u6240\u4f20\u8f93\u7684\u6570\u636e\uff0c\u90fd\u53ef\u4ee5\u79f0\u4e3a\u6d88\u606f\uff0c\u53ef\u4ee5\u662f\u6587\u672c\u3001\u97f3\u9891\r\n\u961f\u5217 Queue\uff1a\u662f\u4e00\u79cd\u201d\u5148\u8fdb\u5148\u51fa\u201c\u7684\u6570\u636e\u7ed3\u6784\u3002\u7c7b\u4f3c\u6392\u961f\u4e70\u7968\u3001\u7fbd\u6bdb\u7403\u7b52\u3002\r\n\u6d88\u606f\u961f\u5217MQ\uff1a\u662f\u7528\u6765\u4fdd\u5b58\u6d88\u606f\u7684\u4e00\u4e2a\u5bb9\u5668\u3002\u6d88\u606f\u961f\u5217\u9700\u8981\u4e24\u4e2a\u529f\u80fd\u63a5\u53e3\u4f9b\u5916\u90e8\u8c03\u7528\uff0c\u4e00\u4e2a\u662f\u751f\u4ea7\u3001\u4e00\u4e2a\u662f\u6d88\u8d39\u3002\u4e3b\u8981\u662f\u8fdb\u884c\u6570\u636e\u5b58\u50a8\u548c\u8bfb\u53d6\u3002\u628a\u6570\u636e\u653e\u5230\u6d88\u606f\u961f\u5217\u53eb\u505a\u751f\u4ea7\u8005\uff0c\u4ece\u961f\u5217\u91cc\u53d6\u6570\u636e\u53eb\u505a\u6d88\u8d39\u8005\u3002\r<\/code><\/pre>\n\n\n\n<p><strong><em>2.MQ\u4e3b\u8981\u5206\u4e3a\u4e24\u7c7b: \u70b9\u5bf9\u70b9\u3001\u53d1\u5e03\/\u8ba2\u9605<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong>\u5171\u540c\u70b9<\/strong>\r\n\u6d88\u606f\u7684\u751f\u4ea7\u8005 (Producer)\u751f\u4ea7\u6d88\u606f\u53d1\u9001\u5230\u961f\u5217\u4e2d\uff0c\u7136\u540e\u6d88\u606f\u7684\u6d88\u8d39\u8005(Consumer)\u4ece\u961f\u5217\u4e2d\u8bfb\u53d6\u5e76\u6d88\u8d39\u6d88\u606f\u3002\r\n<strong>\u4e0d\u540c\u70b9<\/strong>\r\n\u70b9\u5bf9\u70b9\uff1a\u6d88\u606f\u961f\u5217 (Queue)\u3001\u53d1\u9001\u8005 (Sender)\u3001\u63a5\u6536\u8005 (Receiver)\r\n\u4e00\u4e2a\u751f\u4ea7\u8005\u751f\u4ea7\u7684\u6d88\u606f\u53ea\u80fd\u6709\u4e00\u4e2a\u6d88\u8d39\u8005\uff0c\u6d88\u606f\u4e00\u65e6\u88ab\u6d88\u8d39\uff0c\u6d88\u606f\u5c31\u4e0d\u5728\u6d88\u606f\u961f\u5217\u4e2d\u4e86\uff0c\u6bd4\u5982\uff1a\u9489\u9489\u7684\u6fa1\u5802\u6a21\u5f0f\u3001\u6253\u7535\u8bdd\u7b49\u3002\u90fd\u662f\u6d88\u606f\u53d1\u9001\u5230\u6d88\u606f\u961f\u5217\u540e\u53ea\u80fd\u88ab\u4e00\u4e2a\u63a5\u6536\u8005\u63a5\u6536\uff0c\u5f53\u63a5\u6536\u5b8c\u6bd5\u6d88\u606f\u5219\u9500\u6bc1\u3002\r\n\u53d1\u5e03\/\u8ba2\u9605\uff1a\u6d88\u606f\u961f\u5217(Queue)\u3001\u53d1\u5e03\u8005(Publisher)\u3001\u8ba2\u9605\u8005(Subscriber)\u3001\u4e3b\u9898(Topic)\r\n\u6bcf\u4e2a\u6d88\u606f\u53ef\u4ee5\u6709\u591a\u4e2a\u6d88\u8d39\u8005\uff0c\u5f7c\u6b64\u4e92\u4e0d\u5f71\u54cd\uff0c\u6bd4\u5982\uff1a\u6211\u4f7f\u7528\u516c\u4f17\u53f7\u53d1\u5e03\u4e00\u7bc7\u6587\u7ae0\uff0c\u5173\u6ce8\u6211\u7684\u4eba\u90fd\u80fd\u770b\u5230\uff0c\u5373\u53d1\u5e03\u5230\u6d88\u606f\u961f\u5217\u7684\u6d88\u606f\u80fd\u88ab\u591a\u4e2a\u63a5\u6536\u8005(\u8ba2\u9605\u8005)\u63a5\u6536\u3002\r<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">2.\u6d88\u606f\u961f\u5217\u4f7f\u7528\u573a\u666f<\/h2>\n\n\n\n<p>\u6d88\u606f\u961f\u5217\u6700\u4e3b\u8981\u6709\u4e09\u4e2a\u573a\u666f\u603b\u7ed3\u4e3a6\u4e2a\u5b57\u3002\u89e3\u8026\u3001\u5f02\u6b65\u3001\u524a\u5cf0<\/p>\n\n\n\n<p><strong><em>1.\u89e3\u8026<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u573a\u666f\u8bf4\u660e\uff1a\u7528\u6237\u4e0b\u5355\u540e\uff0c\u8ba2\u5355\u7cfb\u7edf\u9700\u8981\u901a\u77e5\u5e93\u5b58\u7cfb\u7edf\u3002\u4f20\u7edf\u7684\u505a\u6cd5\u662f\uff0c\u8ba2\u5355\u7cfb\u7edf\u8c03\u7528\u5e93\u5b58\u7cfb\u7edf\u7684\u63a5\u53e3\u3002\r\n\u4f20\u7edf\u6a21\u5f0f\u7684\u7f3a\u70b9\uff1a\r\n1\uff09\u5047\u5982\u5e93\u5b58\u7cfb\u7edf\u65e0\u6cd5\u8bbf\u95ee\uff0c\u5219\u8ba2\u5355\u51cf\u5e93\u5b58\u5c06\u5931\u8d25\uff0c\u4ece\u800c\u5bfc\u81f4\u8ba2\u5355\u5931\u8d25\uff1b\r\n2\uff09\u8ba2\u5355\u7cfb\u7edf\u4e0e\u5e93\u5b58\u7cfb\u7edf\u8026\u5408\uff1b\r\n\r\n\u4e2d\u95f4\u4ef6\u6a21\u5f0f:\r\n\u8ba2\u5355\u7cfb\u7edf\uff1a\u7528\u6237\u4e0b\u5355\u540e\uff0c\u8ba2\u5355\u7cfb\u7edf\u5b8c\u5c06\u6d88\u606f\u5199\u5165\u6d88\u606f\u961f\u5217\uff0c\u8fd4\u56de\u7528\u6237\u8ba2\u5355\u4e0b\u5355\u6210\u529f\u3002\r\n\u5e93\u5b58\u7cfb\u7edf\uff1a\u8ba2\u9605\u4e0b\u5355\u7684\u6d88\u606f\uff0c\u83b7\u53d6\u4e0b\u5355\u4fe1\u606f\uff0c\u5e93\u5b58\u7cfb\u7edf\u6839\u636e\u4e0b\u5355\u4fe1\u606f\uff0c\u8fdb\u884c\u5e93\u5b58\u64cd\u4f5c\u3002\r\n\u5047\u5982\uff1a\u5728\u4e0b\u5355\u65f6\u5e93\u5b58\u7cfb\u7edf\u4e0d\u80fd\u6b63\u5e38\u4f7f\u7528\u3002\u4e5f\u4e0d\u5f71\u54cd\u6b63\u5e38\u4e0b\u5355\uff0c\u56e0\u4e3a\u4e0b\u5355\u540e\uff0c\u8ba2\u5355\u7cfb\u7edf\u5199\u5165\u6d88\u606f\u961f\u5217\u5c31\u4e0d\u518d\u5173\u5fc3\u5176\u4ed6\u7684\u540e\u7eed\u64cd\u4f5c\u4e86\u3002\u5b9e\u73b0\u8ba2\u5355\u7cfb\u7edf\u4e0e\u5e93\u5b58\u7cfb\u7edf\u7684\u5e94\u7528\u89e3\u8026\u3002\r<\/code><\/pre>\n\n\n\n<p><strong><em>2.\u5f02\u6b65<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u573a\u666f\u8bf4\u660e\uff1a\u7528\u6237\u6ce8\u518c\u540e\uff0c\u9700\u8981\u53d1\u6ce8\u518c\u90ae\u4ef6\u548c\u6ce8\u518c\u77ed\u4fe1\u3002\u5c06\u6ce8\u518c\u4fe1\u606f\u5199\u5165\u6570\u636e\u5e93\u6210\u529f\u540e\uff0c\u53d1\u9001\u6ce8\u518c\u90ae\u4ef6\uff0c\u518d\u53d1\u9001\u6ce8\u518c\u77ed\u4fe1\u3002\u4ee5\u4e0a\u4e09\u4e2a\u4efb\u52a1\u5168\u90e8\u5b8c\u6210\u540e\uff0c\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\u3002\r\n\u4f20\u7edf\u6a21\u5f0f\u7684\u7f3a\u70b9\uff1a\u7cfb\u7edf\u7684\u6027\u80fd\uff08\u5e76\u53d1\u91cf\uff0c\u541e\u5410\u91cf\uff0c\u54cd\u5e94\u65f6\u95f4\uff09\u4f1a\u6709\u74f6\u9888\u3002\r\n\r\n\u4e2d\u95f4\u4ef6\u6a21\u5f0f: \u5c06\u4e0d\u662f\u5fc5\u987b\u7684\u4e1a\u52a1\u903b\u8f91\uff0c\u5f02\u6b65\u5904\u7406\u3002\r\n\u6309\u7167\u4ee5\u4e0a\u7ea6\u5b9a\uff0c\u7528\u6237\u7684\u54cd\u5e94\u65f6\u95f4\u76f8\u5f53\u4e8e\u662f\u6ce8\u518c\u4fe1\u606f\u5199\u5165\u6570\u636e\u5e93\u7684\u65f6\u95f4\uff0c\u4e5f\u5c31\u662f50\u6beb\u79d2\u3002\u6ce8\u518c\u90ae\u4ef6\uff0c\u53d1\u9001\u77ed\u4fe1\u5199\u5165\u6d88\u606f\u961f\u5217\u540e\uff0c\u76f4\u63a5\u8fd4\u56de\uff0c\u56e0\u6b64\u5199\u5165\u6d88\u606f\u961f\u5217\u7684\u901f\u5ea6\u5f88\u5feb\uff0c\u57fa\u672c\u53ef\u4ee5\u5ffd\u7565\uff0c\u56e0\u6b64\u7528\u6237\u7684\u54cd\u5e94\u65f6\u95f4\u53ef\u80fd\u662f50ms\u621655ms\u3002\r<\/code><\/pre>\n\n\n\n<p><strong><em>3.\u524a\u5cf0<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u573a\u666f\u8bf4\u660e\uff1a\u79d2\u6740\u6d3b\u52a8\uff0c\u4e00\u822c\u4f1a\u56e0\u4e3a\u6d41\u91cf\u8fc7\u5927\uff0c\u5bfc\u81f4\u6d41\u91cf\u66b4\u589e\uff0c\u5e94\u7528\u6302\u6389\u3002\r\n\r\n\u4e2d\u95f4\u4ef6\u6a21\u5f0f:\r\n1.\u7528\u6237\u7684\u8bf7\u6c42\uff0c\u670d\u52a1\u5668\u63a5\u6536\u540e\uff0c\u9996\u5148\u5199\u5165\u6d88\u606f\u961f\u5217\u3002\u5047\u5982\u6d88\u606f\u961f\u5217\u957f\u5ea6\u8d85\u8fc7\u6700\u5927\u6570\u91cf\u9650\u5236\uff0c\u5219\u76f4\u63a5\u629b\u5f03\u7528\u6237\u8bf7\u6c42\u6216\u8df3\u8f6c\u5230\u9519\u8bef\u9875\u9762\u3002\r\n2.\u79d2\u6740\u4e1a\u52a1\u53ef\u4ee5\u6839\u636e\u81ea\u8eab\u80fd\u5904\u7406\u7684\u80fd\u529b\u83b7\u53d6\u6d88\u606f\u961f\u5217\u6570\u636e\uff0c\u7136\u540e\u505a\u540e\u7eed\u5904\u7406\u3002\u8fd9\u6837\u5373\u4f7f\u67098000\u4e2a\u8bf7\u6c42\u4e5f\u4e0d\u4f1a\u9020\u6210\u79d2\u6740\u4e1a\u52a1\u5954\u6e83\u3002\r<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">3.Kafka\u57fa\u672c\u6982\u8ff0<\/h2>\n\n\n\n<p><strong><em>1.\u4ec0\u4e48\u662fkafka<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>kafka\u662f\u4e00\u4e2a\u5b9e\u65f6\u6570\u636e\u5904\u7406\u7cfb\u7edf\u3002\u5b9e\u65f6\u6570\u636e\u5904\u7406\u7cfb\u7edf\u5c31\u662f\u6570\u636e\u4e00\u65e6\u4ea7\u751f\uff0c\u5c31\u8981\u80fd\u5feb\u901f\u8fdb\u884c\u5904\u7406\u7684\u7cfb\u7edf\u3002\u5bf9\u4e8e\u5b9e\u65f6\u6570\u636e\u5904\u7406\u7cfb\u7edf\uff0c\u6700\u5e38\u89c1\u7684\u5c31\u662f\u6d88\u606f\u961f\u5217\u3002kafka \u4e5f\u662f\u4e00\u4e2aMQ\u6d88\u606f\u961f\u5217\u3002<\/code><\/pre>\n\n\n\n<p><strong><em>2.kafka\u7684\u7279\u70b9<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u9ad8\u541e\u5410\u91cf\uff1a\u53ef\u4ee5\u6ee1\u8db3\u6bcf\u79d2\u767e\u4e07\u7ea7\u522b\u6d88\u606f\u7684\u751f\u4ea7\u548c\u6d88\u8d39\u3002\u96f6\u62f7\u8d1d\u6280\u672f\u3001\u78c1\u76d8\u987a\u5e8fIO\u5b58\u50a8\r\n\u6301\u4e45\u6027\uff1a\u6709\u4e00\u5957\u5b8c\u5584\u7684\u6d88\u606f\u5b58\u50a8\u673a\u5236\uff0c\u786e\u4fdd\u6570\u636e\u7684\u9ad8\u6548\u5b89\u5168\u7684\u6301\u4e45\u5316\u3002\r\n\u5206\u5e03\u5f0f\uff1a\u57fa\u4e8e\u5206\u5e03\u5f0f\u7684\u6269\u5c55\u548c\u5bb9\u9519\u673a\u5236\uff0c\u5f53\u67d0\u4e00\u53f0\u53d1\u751f\u6545\u969c\u5931\u6548\u65f6\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6545\u969c\u81ea\u52a8\u8f6c\u79fb\u3002\r<\/code><\/pre>\n\n\n\n<p><strong><em>3.kafka\u57fa\u672c\u67b6\u6784<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Broker\uff1akafka\u96c6\u7fa4\u4e2d\u5305\u542b\u591a\u4e2akafka\u670d\u52a1\u8282\u70b9\uff0c\u6bcf\u4e00\u4e2akafka\u670d\u52a1\u8282\u70b9\u5c31\u79f0\u4e3a\u4e00\u4e2abroker\r\n\r\nTopic: \u4e3b\u9898\uff0cKafka\u5c06\u6d88\u606f\u5206\u95e8\u522b\u7c7b\uff0c \u6bcf\u4e00\u7c7b\u7684\u6d88\u606f\u79f0\u4e4b\u4e3a(Topic).(Kafka\u6d88\u606f\u6570\u636e\u662f\u5b58\u50a8\u5728\u786c\u76d8\u4e0a\u7684)\r\n\r\nPartition: \u5206\u533a\uff0c\u6bcf\u4e2aTopic\u5305\u542b\u4e00\u4e2a\u6216\u591a\u4e2aPartition\uff0c\u5728\u521b\u5efaTopic\u65f6\u6307\u5b9a\u5305\u542b\u7684Partition\u6570\u91cf(\u76ee\u7684\u662f\u4e3a\u4e86\u8fdb\u884c\u5206\u5e03\u5f0f\u5b58\u50a8)\r\n\r\nReplication: \u526f\u672c\uff0c\u6bcf\u4e2a\u5206\u533a\u53ef\u4ee5\u6709\u591a\u4e2a\u526f\u672c\uff0c\u5206\u5e03\u5728\u4e0d\u540c\u7684Broker\u4e0a\uff0c\u4f1a\u9009\u51fa\u4e00\u4e2a\u526f\u672c\u4f5c\u4e3aLeader\uff0c\u6240\u6709\u7684\u8bfb\u5199\u8bf7\u6c42\u90fd\u4f1a\u901a\u8fc7Leader\u5b8c\u6210\uff0c\u4f46Follower\u53ea\u8d1f\u8d23\u5907\u4efd\u6570\u636e\uff0c\u6240\u6709Follower\u4f1a\u81ea\u52a8\u7684\u4eceLeader\u4e2d\u590d\u5236\u6570\u636e\uff0c\u5f53Leader\u5b95\u673a\u540e\uff0c\u4f1a\u4eceFollower\u4e2d\u9009\u51fa\u4e00\u4e2a\u65b0\u7684Leader\u7ee7\u7eed\u63d0\u4f9b\u670d\u52a1\uff0c\u5b9e\u73b0\u6545\u969c\u81ea\u52a8\u8f6c\u79fb\u3002\r\n\r\nMessage: \u6d88\u606f\uff0c\u662f\u901a\u4fe1\u7684\u57fa\u672c\u5355\u4f4d\uff0c\u6bcf\u4e2a\u6d88\u606f\u90fd\u5c5e\u4e8e\u4e00\u4e2aPartition\r\n\r\nProducer: \u6d88\u606f\u7684\u751f\u4ea7\u8005\uff0c\u5411 Kafka\u7684\u4e00\u4e2atopic\u53d1\u5e03\u6d88\u606f\r\n\r\nConsumer: \u6d88\u606f\u7684\u6d88\u8d39\u8005\uff0c\u8ba2\u9605 topic\u5e76\u8bfb\u53d6\u5176\u53d1\u5e03\u7684\u6d88\u606f\r\n\r\nConsumer Group: \u6bcf\u4e2aConsumer\u5c5e\u4e8e\u4e00\u4e2a\u7279\u5b9a\u7684Consumer Group\uff0c\u591a\u4e2aConsumer\u53ef\u4ee5\u5c5e\u4e8e\u540c\u4e00\u4e2a Consumer Group\u4e2d\r\n\r\nZookeeper: \u4e3b\u8981\u7528\u6765\u5b58\u50a8Kafka\u7684\u5143\u6570\u636e\u4fe1\u606f\uff0c\u6bd4\u5982\uff1a\u6709\u591a\u5c11\u96c6\u7fa4\u8282\u70b9\u3001\u4e3b\u9898\u540d\u79f0\u3001\u4e3b\u8981\u7528\u6765\u534f\u8c03kafka\u7684\u6b63\u5e38\u8fd0\u884c\u3002\u4f46\u53d1\u9001\u7ed9Topic\u672c\u8eab\u7684\u6d88\u606f\u6570\u636e\u5e76\u4e0d\u5b58\u50a8\u5728ZK\u4e2d\uff0c\u800c\u5b58\u5728kafka\u7684\u78c1\u76d8\u6587\u4ef6\u4e2d\u3002\r<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"428\" src=\"https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-51.png\" alt=\"\" class=\"wp-image-1667\" srcset=\"https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-51.png 865w, https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-51-300x148.png 300w, https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-51-768x380.png 768w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<p><strong><em>4.kafka\u9ad8\u6027\u80fd\u7684\u539f\u56e0<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1.\u5145\u5206\u7684\u5229\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684\u7f13\u5b58;\r\n\t\t\u6570\u636e\u4e00\u65e6\u5199\u5165\u5230kafka\u7684 buffer, \u6570\u636e\u5c31\u53ef\u4ee5\u88ab\u6d88\u8d39\u8005\u6d88\u8d39; \u6d88\u8d39\u8005\u901a\u8fc7\u7f51\u5361-->\u5185\u6838\u7f13\u5b58\u533a\u6d88\u8d39;\r\n2.\u91c7\u7528\u4e86\u987a\u5e8fIO\u843d\u76d8; \u96f6\u62f7\u8d1d\u6280\u672f\r\n\t\t1.\u843d\u76d8:\u6570\u636e\u5199\u5165buffer,\u4f46\u957f\u65f6\u95f4\u6ca1\u6709\u88ab\u83b7\u53d6;-->\u64cd\u4f5c\u7cfb\u7edf-->fsync--> \u843d\u76d8;  \u987a\u5e8fIO;  \u80fd\u591f\u5f88\u5feb\u7684\u843d\u76d8;\r\n\t\t2.\u8bfb\u53d6: \u96f6\u62f7\u8d1d\u6280\u672f; \u78c1\u76d8\u6587\u4ef6-->\u5185\u6838\u7f13\u5b58\u533a; \u53d1\u9001\u7ed9\u6240\u6709\u7684\u6d88\u8d39\u8005;\r<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">4.Kafka\u5355\u8282\u70b9\u5b89\u88c5\u53ca\u57fa\u672c\u4f7f\u7528<\/h2>\n\n\n\n<p><strong><em>1.\u5b89\u88c5zookeeper<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@es-node1 ~]# yum install java maven -y\r\n&#91;root@es-node1 ~]# tar xf zookeeper-3.4.11.tar.gz -C \/opt\/\r\n&#91;root@es-node1 opt]# cd \/opt\/zookeeper-3.4.11\/\r\n&#91;root@es-node1 zookeeper-3.4.11]# cp conf\/zoo_sample.cfg  conf\/zoo.cfg\r\n&#91;root@es-node1 zookeeper-3.4.11]# bin\/zkServer.sh start\r<\/code><\/pre>\n\n\n\n<p><strong><em>2.\u5b89\u88c5kafka<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@es-node1 ~]# tar xf kafka_2.11-1.0.0.tgz -C \/opt\/\r\n&#91;root@es-node1 ~]# cd \/opt\/kafka_2.11-1.0.0\/bin\/\r\n&#91;root@es-node1 bin]# .\/kafka-server-start.sh ..\/config\/server.properties\r<\/code><\/pre>\n\n\n\n<p><strong><em>3.\u4f7f\u7528kafka\u521b\u5efa topic<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@es-node1 ~]# cd \/opt\/kafka_2.11-1.0.0\/bin\/\r\n&#91;root@es-node1 bin]# .\/kafka-topics.sh \\\r\n--create \\\r\n--zookeeper localhost:2181 \\\r\n--replication-factor 1 \\\r\n--partitions 3 \\\r\n--topic sfy\r<\/code><\/pre>\n\n\n\n<p><strong><em>4.\u67e5\u770btopic\u8be6\u60c5<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@es-node1 bin]# .\/kafka-topics.sh \\\r\n--describe \\\r\n--zookeeper localhost:2181 \\\r\n--topic sfy\r<\/code><\/pre>\n\n\n\n<p><strong><em>5.producer\u6a21\u62df\u751f\u4ea7\u8005\uff0c\u4ea7\u751f\u6570\u636e<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@es-node1 bin]# .\/kafka-console-producer.sh \\\r\n--broker-list localhost:9092 \\\r\n--topic sfy\r<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"219\" src=\"https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-52.png\" alt=\"\" class=\"wp-image-1668\" srcset=\"https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-52.png 865w, https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-52-300x76.png 300w, https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-52-768x194.png 768w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<p><strong><em>6.consumer\u6a21\u62df\u6d88\u8d39\u8005\uff0c\u6a21\u62df\u6d88\u8d39<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@es-node1 bin]# .\/kafka-console-consumer.sh \\\r\n--bootstrap-server localhost:9092 \\\r\n--topic sfy \\\r\n--from-beginning\r<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"263\" src=\"https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-53.png\" alt=\"\" class=\"wp-image-1669\" srcset=\"https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-53.png 865w, https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-53-300x91.png 300w, https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-53-768x234.png 768w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<p><strong><em>7.\u5220\u9664topic<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@oldxu-kafka-node1 bin]# .\/kafka-topics.sh \\\r\n--delete \\\r\n--zookeeper localhost:2181 \\\r\n--topic sfy\r<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">5.Kafka\u96c6\u7fa4\u642d\u5efa<\/h2>\n\n\n\n<p><strong><em>1.\u5b89\u88c5zookeeper\u96c6\u7fa4<\/em><\/strong><\/p>\n\n\n\n<p>1.\u5b89\u88c5java\u5e76\u914d\u7f6ezookeeper<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>yum install -y java maven\r\n&#91;root@es-node1 ~]# cd \/opt\/zookeeper-3.4.11\/conf\/\r\n&#91;root@es-node1 conf]# cp zoo_sample.cfg zoo.cfg\r\n&#91;root@es-node1 conf]# cat zoo.cfg\r\n# \u670d\u52a1\u5668\u4e4b\u95f4\u6216\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u7ef4\u6301\u5fc3\u8df3\u7684\u65f6\u95f4\u95f4\u9694 tickTime\u4ee5\u6beb\u79d2\u4e3a\u5355\u4f4d\u3002\r\ntickTime=2000\r\n# \u96c6\u7fa4\u4e2d\u7684follower\u670d\u52a1\u5668(F)\u4e0eleader\u670d\u52a1\u5668(L)\u4e4b\u95f4\u7684\u521d\u59cb\u8fde\u63a5\u5fc3\u8df3\u6570 10* tickTime\r\ninitLimit=10\r\n# \u96c6\u7fa4\u4e2d\u7684follower\u670d\u52a1\u5668\u4e0eleader\u670d\u52a1\u5668\u4e4b\u95f4\u8bf7\u6c42\u548c\u5e94\u7b54\u4e4b\u95f4\u80fd\u5bb9\u5fcd\u7684\u6700\u591a\u5fc3\u8df3\u6570 5 * tickTime\r\nsyncLimit=5\r\n# \u6570\u636e\u4fdd\u5b58\u76ee\u5f55\r\ndataDir=..\/data\r\n# \u65e5\u5fd7\u4fdd\u5b58\u76ee\u5f55\r\ndataLogDir=..\/logs\r\n# \u5ba2\u6237\u7aef\u8fde\u63a5\u7aef\u53e3\r\nclientPort=2181\r\n# \u5ba2\u6237\u7aef\u6700\u5927\u8fde\u63a5\u6570\u3002# \u6839\u636e\u81ea\u5df1\u5b9e\u9645\u60c5\u51b5\u8bbe\u7f6e\uff0c\u9ed8\u8ba4\u4e3a60\u4e2a\r\nmaxClientCnxns=60\r\n# \u4e09\u4e2a\u63a5\u70b9\u914d\u7f6e\uff0c\u683c\u5f0f\u4e3a\uff1a server.\u670d\u52a1\u7f16\u53f7=\u670d\u52a1\u5730\u5740\u3001LF\u901a\u4fe1\u7aef\u53e3\u3001\u9009\u4e3e\u7aef\u53e3\r\nserver.1=10.0.0.150:2888:3888\r\nserver.2=10.0.0.152:2888:3888\r\nserver.3=10.0.0.151:2888:3888\r<\/code><\/pre>\n\n\n\n<p>2.\u521b\u5efa\u6570\u636e\u5b58\u50a8\u76ee\u5f55\u5e76\u5c06\u914d\u7f6e\u597d\u7684zookeeper\u62f7\u8d1d\u81f3\u53e6\u5916\u4e24\u4e2a\u8282\u70b9<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@es-node1 conf]# mkdir ..\/data\n&#91;root@es-node1 ~]# scp -rp \/opt\/zookeeper-3.4.11 10.0.0.152:\/opt\/\r\n&#91;root@es-node1 ~]# scp -rp \/opt\/zookeeper-3.4.11 10.0.0.151:\/opt\/\r<\/code><\/pre>\n\n\n\n<p>3.\u5728\u4e09\u4e2a\u8282\u70b9\u4e0a\u5199\u5165\u8282\u70b9\u6807\u8bb0\uff08\u670d\u52a1\u7f16\u53f7\uff09\u5e76\u542f\u52a8zookeeper\u96c6\u7fa4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@es-node3 ~]# echo \"2\" > \/opt\/zookeeper-3.4.11\/data\/myid\r\n&#91;root@es-node2 ~]# echo \"3\" > \/opt\/zookeeper-3.4.11\/data\/myid\r\n&#91;root@es-node1 ~]# echo \"1\" > \/opt\/zookeeper-3.4.11\/data\/myid\r\n&#91;root@es-node1 ~]# cd \/opt\/zookeeper-3.4.11\/bin\/\r\n&#91;root@es-node1 bin]# .\/zkServer.sh start\r\n&#91;root@es-node2 ~]# cd \/opt\/zookeeper-3.4.11\/bin\/\r\n&#91;root@es-node2 bin]# .\/zkServer.sh start\r\n&#91;root@es-node3 ~]# cd \/opt\/zookeeper-3.4.11\/bin\/\r\n&#91;root@es-node3 bin]# .\/zkServer.sh start\r\n###\u53ea\u6709leader\u8282\u70b9\u624d\u4f1a\u76d1\u542c2888\u7aef\u53e3\r<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"420\" src=\"https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-54.png\" alt=\"\" class=\"wp-image-1672\" srcset=\"https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-54.png 865w, https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-54-300x146.png 300w, https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-54-768x373.png 768w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<p><strong><em>2.\u5b89\u88c5kafka\u96c6\u7fa4<\/em><\/strong><\/p>\n\n\n\n<p>1.\u89e3\u538b\u5e76\u914d\u7f6ekafka<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@es-node1 ~]# tar xf kafka_2.11-1.0.0.tgz -C \/opt\/\r\n&#91;root@es-node1 ~]# cd \/opt\/kafka_2.11-1.0.0\/config\/\r\n&#91;root@es-node1 ~]# cat \/opt\/kafka_2.11-1.0.0\/config\/server.properties\r\n########### Server Basics ############ \r\n# broker\u7684id\uff0c\u503c\u4e3a\u6574\u6570\uff0c\u4e14\u5fc5\u987b\u552f\u4e00\uff0c\u5728\u4e00\u4e2a\u96c6\u7fa4\u4e2d\u4e0d\u80fd\u91cd\u590d\r\nbroker.id=1\r\n\r\n######### Socket Server Settings ############### \r\n# kafka\u76d1\u542c\u7aef\u53e3\uff0c\u9ed8\u8ba49092\r\nlisteners=PLAINTEXT:\/\/10.0.0.150:9092\r\n\r\n# \u5904\u7406\u7f51\u7edc\u8bf7\u6c42\u7684\u7ebf\u7a0b\u6570\u91cf\uff0c\u9ed8\u8ba4\u4e3a3\u4e2a\r\nnum.network.threads=3\r\n\r\n# \u6267\u884c\u78c1\u76d8IO\u64cd\u4f5c\u7684\u7ebf\u7a0b\u6570\u91cf\uff0c\u9ed8\u8ba4\u4e3a8\u4e2a \r\nnum.io.threads=8\r\n\r\n# socket\u670d\u52a1\u53d1\u9001\u6570\u636e\u7684\u7f13\u51b2\u533a\u5927\u5c0f\uff0c\u9ed8\u8ba4100KB\r\nsocket.send.buffer.bytes=102400\r\n\r\n# socket\u670d\u52a1\u63a5\u53d7\u6570\u636e\u7684\u7f13\u51b2\u533a\u5927\u5c0f\uff0c\u9ed8\u8ba4100KB\r\nsocket.receive.buffer.bytes=102400\r\n\r\n# socket\u670d\u52a1\u6240\u80fd\u63a5\u53d7\u7684\u4e00\u4e2a\u8bf7\u6c42\u7684\u6700\u5927\u5927\u5c0f\uff0c\u9ed8\u8ba4\u4e3a100M\r\nsocket.request.max.bytes=104857600\r\n\r\n########### Log Basics ################ \r\n# kafka\u5b58\u50a8\u6d88\u606f\u6570\u636e\u7684\u76ee\u5f55\r\nlog.dirs=..\/data\r\n\r\n# \u6bcf\u4e2atopic\u9ed8\u8ba4\u7684partition\r\nnum.partitions=1\r\n\r\n# \u8bbe\u7f6e\u526f\u672c\u6570\u91cf\u4e3a3,\u5f53Leader\u7684Replication\u6545\u969c\uff0c\u4f1a\u8fdb\u884c\u6545\u969c\u81ea\u52a8\u8f6c\u79fb\u3002\r\ndefault.replication.factor=3\r\n\r\n# \u5728\u542f\u52a8\u65f6\u6062\u590d\u6570\u636e\u548c\u5173\u95ed\u65f6\u5237\u65b0\u6570\u636e\u65f6\u6bcf\u4e2a\u6570\u636e\u76ee\u5f55\u7684\u7ebf\u7a0b\u6570\u91cf\r\nnum.recovery.threads.per.data.dir=1\r\n\r\n######### Log Flush Policy ############ \r\n\r\n# \u6d88\u606f\u5237\u65b0\u5230\u78c1\u76d8\u4e2d\u7684\u6d88\u606f\u6761\u6570\u9608\u503c\r\nlog.flush.interval.messages=10000\r\n\r\n# \u6d88\u606f\u5237\u65b0\u5230\u78c1\u76d8\u4e2d\u7684\u6700\u5927\u65f6\u95f4\u95f4\u9694,1s\r\nlog.flush.interval.ms=1000\r\n\r\n######## Log Retention Policy ############# \r\n\r\n# \u65e5\u5fd7\u4fdd\u7559\u5c0f\u65f6\u6570\uff0c\u8d85\u65f6\u4f1a\u81ea\u52a8\u5220\u9664\uff0c\u9ed8\u8ba4\u4e3a7\u5929\r\nlog.retention.hours=168\r\n\r\n# \u65e5\u5fd7\u4fdd\u7559\u5927\u5c0f\uff0c\u8d85\u51fa\u5927\u5c0f\u4f1a\u81ea\u52a8\u5220\u9664\uff0c\u9ed8\u8ba4\u4e3a1G\r\n#log.retention.bytes=1073741824\r\n\r\n# \u65e5\u5fd7\u5206\u7247\u7b56\u7565\uff0c\u5355\u4e2a\u65e5\u5fd7\u6587\u4ef6\u7684\u5927\u5c0f\u6700\u5927\u4e3a1G\uff0c\u8d85\u51fa\u540e\u5219\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u65e5\u5fd7\u6587\u4ef6\r\nlog.segment.bytes=1073741824\r\n\r\n# \u6bcf\u9694\u591a\u957f\u65f6\u95f4\u68c0\u6d4b\u6570\u636e\u662f\u5426\u8fbe\u5230\u5220\u9664\u6761\u4ef6,300s\r\nlog.retention.check.interval.ms=300000\r\n\r\n########## Zookeeper ################ \r\n# Zookeeper\u8fde\u63a5\u4fe1\u606f\uff0c\u5982\u679c\u662fzookeeper\u96c6\u7fa4\uff0c\u5219\u4ee5\u9017\u53f7\u9694\u5f00\r\nzookeeper.connect=10.0.0.150:2181,10.0.0.151:2181,10.0.0.152:2181\r\n\r\n# \u8fde\u63a5zookeeper\u7684\u8d85\u65f6\u65f6\u95f4,6s\r\nzookeeper.connection.timeout.ms=6000\r<\/code><\/pre>\n\n\n\n<p>2.\u521b\u5efa\u6570\u636e\u5b58\u50a8\u7684\u76ee\u5f55<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@es-node1 ~]# mkdir \/opt\/kafka_2.11-1.0.0\/data\r\n&#91;root@es-node1 ~]# scp -rp \/opt\/kafka_2.11-1.0.0 10.0.0.151:\/opt\r\n&#91;root@es-node1 ~]# scp -rp \/opt\/kafka_2.11-1.0.0 10.0.0.152:\/opt\r<\/code><\/pre>\n\n\n\n<p>3.\u4fee\u6539151\u548c152\u4e3b\u673aserver.properties\u7684broker.id<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#node1\r\nbroker.id=1\r\nlisteners=PLAINTEXT:\/\/10.0.0.150:9092\r\n\r\n#node2\r\nbroker.id=2\r\nlisteners=PLAINTEXT:\/\/10.0.0.151:9092\r\n\r\n#node3\r\nbroker.id=3\r\nlisteners=PLAINTEXT:\/\/10.0.0.152:9092\r<\/code><\/pre>\n\n\n\n<p>4.\u542f\u52a8kafka\u96c6\u7fa4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@es-node1 ~]#  export KAFKA_HEAP_OPTS=\"-Xmx256M -Xms128M\"    #\u8c03\u6574jvm\u5927\u5c0f\r\n&#91;root@es-node1 bin]#.\/kafka-server-start.sh ..\/config\/server.properties   #\u542f\u52a8\u6d4b\u8bd5\r\n&#91;root@es-node1 bin]# .\/kafka-server-start.sh -daemon ..\/config\/server.properties    #\u653e\u5165\u540e\u53f0\r<\/code><\/pre>\n\n\n\n<p>5.kafka\u96c6\u7fa4\u9a8c\u8bc1<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u4f7f\u7528kafka\u521b\u5efa\u4e00\u4e2atopic\r\n&#91;root@es-node1 bin]# .\/kafka-topics.sh \\\r\n--create \\\r\n--zookeeper 10.0.0.151:2181,10.0.0.152:2181,10.0.0.150:2181 \\\r\n--partitions 1 \\\r\n--replication-factor 3 \\\r\n--topic sfy\r\n#\u6d88\u606f\u53d1\u5e03\u8005\u6d4b\u8bd5\r\n.\/kafka-console-producer.sh \\\r\n--broker-list 10.0.0.151:9092,10.0.0.152:9092,10.0.0.150:9092 \\\r\n--topic sfy\r\n#\u6d88\u606f\u8ba2\u9605\u8005\u6d4b\u8bd5\r\n .\/kafka-console-consumer.sh \\\r\n --bootstrap-server 10.0.0.151:9092,10.0.0.152:9092,10.0.0.150:9092 \\\r\n --topic sfy \\\r\n --from-beginning\r<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">6.\u9a8c\u8bc1kafka\u5bb9\u9519\u673a\u5236<\/h2>\n\n\n\n<p>\u5bb9\u9519\u673a\u5236\uff0c\u7b80\u5355\u5c31\u662f\u5b9e\u73b0\u6545\u969c\u8f6c\u4e49\uff0c\u6bd4\u5982Leader\u8282\u70b9\u6545\u969c\uff0cfollwer\u4f1a\u63d0\u5347\u4e3aLeader\u63d0\u4f9b\u6570\u636e\u7684\u8bfb\u548c\u5199<\/p>\n\n\n\n<p><strong><em>1.\u521b\u5efa\u4e00\u4e2atopic\uff0c\u6307\u5b9apartition\u5206\u533a1\uff0c\u526f\u672c\u6570\u4e3a3<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@es-node1 bin]# .\/kafka-topics.sh \\\r\n--create \\\r\n--zookeeper 10.0.0.151:2181,10.0.0.152:2181,10.0.0.150:2181 \\\r\n--partitions 1 \\\r\n--replication-factor 3 \\\r\n--topic sfy\r<\/code><\/pre>\n\n\n\n<p><strong><em>2.\u67e5\u770b\u8be5topic\u7684\u8be6\u60c5<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@es-node3 bin]# ..\/kafka-topics.sh --describe \\\r\n--zookeeper 10.0.0.151:2181,10.0.0.152:2181,10.0.0.150:2181 \\\r\n--topic sfy\r<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"79\" src=\"https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-55.png\" alt=\"\" class=\"wp-image-1675\" srcset=\"https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-55.png 865w, https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-55-300x27.png 300w, https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-55-768x70.png 768w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>#Topic\uff1a             \u4e3b\u9898\u540d\u79f0\r\n#PartitionCount\uff1a    \u5206\u533a\u6570\u91cf\r\n#ReplicationFactor\uff1a \u5206\u533a\u526f\u672c\u6570\r\n#Leader\uff1a            \u5206\u533aLeader\u662fbrokerID\u4e3a1\u7684Kafka\r\n#Replicas\uff1a          \u533a\u526f\u672c\u5b58\u50a8\u518dbrokerID \uff082\uff0c3\uff0c1\uff09\r\n#Isr\uff1a               \u5206\u533a\u53ef\u7528\u7684\u526f\u672cbrokerID \uff082\uff0c3\uff0c1\uff09\r<\/code><\/pre>\n\n\n\n<p><strong><em>3.\u6a21\u62df\u751f\u4ea7\u8005\u53d1\u9001\u6d88\u606f\uff0c\u6d88\u8d39\u8005\u6d88\u8d39\u6d88\u606f<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#\u6d88\u606f\u53d1\u5e03\u8005\u6d4b\u8bd5\r\n.\/kafka-console-producer.sh \\\r\n--broker-list 10.0.0.151:9092,10.0.0.152:9092,10.0.0.150:9092 \\\r\n--topic sfy\r\n#\u6d88\u606f\u8ba2\u9605\u8005\u6d4b\u8bd5\r\n .\/kafka-console-consumer.sh \\\r\n --bootstrap-server 10.0.0.151:9092,10.0.0.152:9092,10.0.0.150:9092 \\\r\n --topic sfy \\\r\n --from-beginning\r<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"362\" src=\"https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-56.png\" alt=\"\" class=\"wp-image-1677\" srcset=\"https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-56.png 865w, https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-56-300x126.png 300w, https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-56-768x321.png 768w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<p><strong><em>4.\u6a21\u62dfBroker\u4e3a3\u7684\u8282\u70b9\u6545\u969c\uff0c\u68c0\u67e5\u662f\u5426\u4f1a\u5f71\u54cd\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u7684\u4f7f\u7528<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>kill\u6389\u8282\u70b93\u7684kafka\uff0c\u7136\u540e\u518d\u6b21\u67e5\u770btopic\u8be6\u60c5\r\n&#91;root@es-node3 bin]# .\/kafka-server-stop.sh\r\n&#91;root@es-node3 bin]# .\/kafka-topics.sh --describe --zookeeper 10.0.0.151:2181,10.0.0.152:2181,10.0.0.150:2181 --topic sfy\r<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"112\" src=\"https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-57.png\" alt=\"\" class=\"wp-image-1679\" srcset=\"https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-57.png 865w, https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-57-300x39.png 300w, https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-57-768x99.png 768w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>\u4f1a\u53d1\u73b0\u5206\u533a\u53ef\u7528\u7684\u526f\u672c\u4ece\u539f\u6765\u7684\uff083\uff0c2\uff0c1\uff09\u53d8\u4e3a\u4e86\uff082\uff0c1\uff09\uff0c\u4e5f\u5c31\u610f\u5473\u7740\u5e76\u4e0d\u4f1a\u5f71\u54cdkafka\u7684\u4f7f\u7528\r\n\u6700\u540e\u505c\u6b62\u8be5partition\u4e3aLeader\u7684Kafka\u8282\u70b9\r\n&#91;root@es-node1 bin]# .\/kafka-server-stop.sh\r\n&#91;root@es-node1 bin]#  .\/kafka-topics.sh --describe --zookeeper 10.0.0.151:2181,10.0.0.152:2181,10.0.0.150:2181 --topic sfy\r<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"197\" src=\"https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-58.png\" alt=\"\" class=\"wp-image-1680\" srcset=\"https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-58.png 865w, https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-58-300x68.png 300w, https:\/\/www.buyao007.icu\/wp-content\/uploads\/2022\/05\/image-58-768x175.png 768w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>\u4f1a\u53d1\u73b0kafka\u5c06\u539f\u6765\u4e3aReplicas\u7684Broker1\u8282\u70b9\uff0c\u63d0\u5347\u4e3aLeaders\uff0c\u5b9e\u73b0\u4e86\u6545\u969c\u81ea\u52a8\u8f6c\u79fb\uff0c\u91cd\u542fKafka\u7684Consumer\u540e\u53d1\u73b0\u751f\u4ea7\u4e0e\u6d88\u8d39\u4e00\u5207\u6b63\u5e38<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toc_0\">7.ELK\u5bf9\u63a5Kafka<\/h2>\n\n\n\n<p><strong><em>1.filebeat\u914d\u7f6e<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@es-node3 bin]# cat \/etc\/filebeat\/filebeat.yml \r\nfilebeat.inputs:\r\n- type: log\r\n  paths:\r\n  - \/var\/log\/nginx.log\r\n  enabled: true\r\n  tags: &#91;\"access\"]\r\n\r\n- type: log\r\n  paths:\r\n  - \/var\/log\/error.log\r\n  enabled: true\r\n  tags: &#91;\"error\"]\r\n\r\noutput.kafka:\r\n  hosts: &#91;\"10.0.0.150:9092\",\"10.0.0.151:9092\",\"10.0.0.152:9092\"]\r\n  topic: nginx_kafka_prod\r<\/code><\/pre>\n\n\n\n<p><strong><em>2.logstash\u914d\u7f6e<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;root@es-node3 bin]# cat \/etc\/logstash\/conf.d\/kafka_Logstash-es.conf\r\ninput {\r\n    kafka {\r\n        bootstrap_servers => \"10.0.0.150:9092,10.0.0.151:9092,10.0.0.152:9092\"\r\n        topics => &#91;\"nginx_kafka_prod\"]\r\n        group_id => \"logstash\"          #\u6d88\u8d39\u8005\u7ec4\u540d\u79f0\r\n        client_id => \"node1\"            #\u6d88\u8d39\u8005\u7ec4\u5b9e\u4f8b\u540d\u79f0\r\n        consumer_threads => \"3\"         #\u7406\u60f3\u60c5\u51b5\u4e0b\uff0c\u60a8\u5e94\u8be5\u62e5\u6709\u4e0e\u5206\u533a\u6570\u4e00\u6837\u591a\u7684\u7ebf\u7a0b,\u4ee5\u5b9e\u73b0\u5b8c\u7f8e\u7684\u5e73\u8861,\u7ebf\u7a0b\u591a\u4e8e\u5206\u533a\u610f\u5473\u7740\u67d0\u4e9b\u7ebf\u7a0b\u5c06\u5904\u4e8e\u7a7a\u95f2\u72b6\u6001\r\n        #topics_pattern => \"app_prod*\"  #\u901a\u8fc7\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914d\u8981\u8ba2\u9605\u7684\u4e3b\u9898\r\n        codec => \"json\"\r\n    }\r\n}\r\n\r\nfilter {\r\n\tif \"access\" in &#91;tags]&#91;0] {\r\n\t\tgrok {\r\n\t\t\tpatterns_dir => \"\/usr\/local\/logstash\/patterns\"\r\n\t\t\tmatch => {\r\n\t\t\t\t\"message\" => \"%{NGINXACCESS}\"\r\n\t\t\t}\r\n\t\t}\r\n\t\tuseragent {\r\n\t\t\tsource => \"user_agent\"\r\n\t\t\ttarget => \"agent\"\r\n\t\t}\r\n\t\tgeoip {\r\n\t\t\tsource => \"http_x_forwarded_for\"\r\n\t\t\tfields => &#91;\"country_name\",\"country_code2\",\"timezone\",\"longitude\",\"latitude\",\"continent_code\"]\r\n\t\t}\r\n\t\tdate {\r\n\t\t\t# 09\/Nov\/2020:08:51:50 +0800\r\n\t\t\tmatch => &#91;\"log_timestamp\", \"dd\/MMM\/yyyy:HH:mm:ss Z\" ]\r\n\t\t\ttarget => \"@timestamp\"\r\n\t\t\ttimezone => \"Asia\/Shanghai\"\r\n\t\t}\r\n\t\tmutate {\r\n\t\t\tconvert => &#91; \"body_bytes_sent\", \"integer\" ]\r\n\t\t\tadd_field => { \"target_index\" => \"logstash-nginx-access-%{+YYYY.MM.dd}\" }\r\n\t\t}\r\n    } else if \"error\" in &#91;tags]&#91;0] {\r\n\r\n        date {\r\n                match => &#91;\"timestamp\",\"dd\/MMM\/yyyy:HH:mm:ss Z\"]\r\n                target => \"@timestamp\"\r\n                timezone => \"Asia\/Shanghai\"\r\n        }\r\n\r\n\r\n\r\n\t\tmutate {\r\n\t\t\tadd_field => { \"target_index\" => \"logstash-nginx-error-%{+YYYY.MM.dd}\" }\r\n\t\t}\r\n\t}\r\n\r\n}\r\n\r\noutput {\r\n    elasticsearch {\r\n        hosts => &#91;\"10.0.0.151:9200\",\"10.0.0.152:9200\",\"10.0.0.150:9200\"]\r\n        index => \"%{&#91;target_index]}\"\r\n        template_overwrite => true\r\n\tuser => \"elastic\"\r\n\tpassword => \"iEj4tsQy7iFrdXdJjNY6\"\r\n    }\r\n\r\n    stdout {\r\n        codec => rubydebug\r\n    }\r\n}\r<\/code><\/pre>\n\n\n\n<p><strong><em>3.\u67e5\u770b\u6d88\u8d39\u8005\u7ec4\u6d88\u8d39\u60c5\u51b5<\/em><\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>###\u67e5\u8be2\u6709\u90a3\u4e9b\u7ec4\r\n&#91;root@es-node1 bin]# .\/kafka-consumer-groups.sh --bootstrap-server 10.0.0.151:9092 \u2013list\r\n###\u6307\u5b9a\u7ec4\u67e5\u8be2\u6d88\u8d39\u7684\u8be6\u60c5\r\n&#91;root@es-node1 bin]# .\/kafka-consumer-groups.sh --describe --bootstrap-server 10.0.0.151:9092 --group logstash\r\n\u53c2\u6570\u89e3\u91ca\uff1a\r\n--describe          \u663e\u793a\u8be6\u7ec6\u4fe1\u606f;\r\n--bootstrap-server  \u6307\u5b9akafka\u8fde\u63a5\u5730\u5740;\r\n--group \t    \u6307\u5b9a\u7ec4\u540d\u79f0;\r<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5b59\u5bcc\u9633\uff0c \u6c5f\u6e56\u4eba\u79f0\u6ca1\u4eba\u79f0\u3002\u591a\u5e74\u4e92\u8054\u7f51\u8fd0\u7ef4\u5de5\u4f5c\u7ecf\u9a8c\uff0c\u66fe\u8d1f\u8d23\u8fc7\u5b59\u5e03\u65af\u5927\u89c4\u6a21\u96c6\u7fa4\u67b6\u6784\u81ea\u52a8\u5316\u8fd0\u7ef4\u7ba1\u7406\u5de5\u4f5c\u3002\u64c5\u957fWeb\u96c6 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":246,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"_links":{"self":[{"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/posts\/1664"}],"collection":[{"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1664"}],"version-history":[{"count":8,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/posts\/1664\/revisions"}],"predecessor-version":[{"id":1684,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/posts\/1664\/revisions\/1684"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=\/wp\/v2\/media\/246"}],"wp:attachment":[{"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1664"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1664"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.buyao007.icu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}