{"id":87,"date":"2024-05-30T18:29:41","date_gmt":"2024-05-30T10:29:41","guid":{"rendered":"http:\/\/zhaoyanqi.cn\/?p=87"},"modified":"2024-05-30T18:29:41","modified_gmt":"2024-05-30T10:29:41","slug":"%e4%b8%89%e7%a7%8d%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1%e6%af%94%e8%be%83%ef%bc%88nginx%ef%bc%8clvs%ef%bc%8chaproxy%ef%bc%89","status":"publish","type":"post","link":"https:\/\/zhaoyanqi.cn\/?p=87","title":{"rendered":"\u4e09\u79cd\u8d1f\u8f7d\u5747\u8861\u6bd4\u8f83\uff08nginx\uff0clvs\uff0chaproxy\uff09"},"content":{"rendered":"\n

\u8d1f\u8f7d\u5747\u8861\u7684\u65b9\u6848\u7b80\u4ecb<\/h1>\n\n\n\n

\u786c\u4ef6\uff08F5\u3001Array\uff09\uff1a\u56db\u5c42\u3001\u4e03\u5c42<\/h2>\n\n\n\n

\u7279\u70b9\uff1a\u6027\u80fd\u6700\u5f3a<\/p>\n\n\n\n

LVS\uff1a\u652f\u6301\u56db\u5c42<\/h2>\n\n\n\n

lvs-dr\u6a21\u5f0f\uff1a\u6027\u80fd\u6700\u5f3a\uff0c\u5e95\u5c42\u662f\u57fa\u4e8emac\u5730\u5740\u8fdb\u884c\u5206\u53d1\uff08mac\u5730\u5740\u6b3a\u9a97\uff09\uff0c\u8981\u6c42\u8d1f\u8f7d\u5747\u8861\u4e0e\u88ab\u4ee3\u7406\u7684\u673a\u5668\u5fc5\u987b\u5728\u4e00\u4e2a\u5c40\u57df\u7f51\u5185\uff0c\u5bf9\u7f51\u7edc\u73af\u5883\u7684\u4f9d\u8d56\u6027\u5f3a<\/p>\n\n\n\n

\u8bf7\u6c42\u5305\u7ecf\u8fc7\u8d1f\u8f7d\u5747\u8861\uff0c\u800c\u54cd\u5e94\u5305\u76f4\u63a5\u56de\u7ed9\u5ba2\u6237\u7aef\u4e0d\u8d70\u8d1f\u8f7d\u5747\u8861\uff08\u771f\u6b63\u5feb\u7684\u539f\u56e0\uff09<\/p>\n\n\n\n

Haproxy\uff1a\u56db\u5c42\u3001\u4e03\u5c42<\/h2>\n\n\n\n

\u7279\u70b9\uff1a\u5728\u8d1f\u8f7d\u5747\u8861\u5c42\u9762\u6027\u80fd\u6bd4nginx\u8981\u5f3a\u4e00\u4e9b\uff0c\u914d\u7f6e\u7b80\u5355\uff0c\u5bf9\u7f51\u7edc\u73af\u5883\u7684\u4f9d\u8d56\u6027\u5c0f<\/p>\n\n\n\n

Nginx\uff1a\u56db\u5c42\u3001\u4e03\u5c42<\/h2>\n\n\n\n

\u7279\u70b9\uff1a\u529f\u80fd\u7279\u522b\u5f3a\u5927\uff0c\u6027\u80fd\u591f\u7528\uff0c\u914d\u7f6e\u7b80\u5355\uff0c\u5bf9\u7f51\u7edc\u73af\u5883\u7684\u4f9d\u8d56\u6027\u5c0f<\/p>\n\n\n\n

\u56db\u5c42\uff08haproxy\uff09——–\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\uff08nginx\u3001haproxy\uff09——\u591a\u53f0\u5e94\u7528\u670d\u52a1\u5668<\/p>\n\n\n\n

\u56db\u5c42\uff08lvs\u3001\u786c\u4ef6\u8d1f\u8f7d\u5747\u8861\uff09——–\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\uff08nginx\u3001haproxy\uff09——\u591a\u53f0\u5e94\u7528\u670d\u52a1\u5668<\/p>\n\n\n\n

Nginx\u7684\u4f18\u70b9<\/h1>\n\n\n\n

1. \u5de5\u4f5c\u5728\u7f51\u7edc\u76847\u5c42\u4e4b\u4e0a\uff0c\u53ef\u4ee5\u9488\u5bf9http\u5e94\u7528\u505a\u4e00\u4e9b\u5206\u6d41\u7684\u7b56\u7565\uff0c\u6bd4\u5982\u9488\u5bf9\u57df\u540d\u3001\u76ee\u5f55\u7ed3\u6784\uff0c\u5b83\u7684\u6b63\u5219\u89c4\u5219\u6bd4HAProxy\u66f4\u4e3a\u5f3a\u5927\u548c\u7075\u6d3b\uff0c\u8fd9\u4e5f\u662f\u5b83\u76ee\u524d<\/p>\n\n\n\n

\u5e7f\u6cdb\u6d41\u884c\u7684\u4e3b\u8981\u539f\u56e0\u4e4b\u4e00\uff0cNginx\u5355\u51ed\u8fd9\u70b9\u53ef\u5229\u7528\u7684\u573a\u5408\u5c31\u8fdc\u591a\u4e8eLVS\u4e86\u3002<\/p>\n\n\n\n

Nginx\u5bf9\u7f51\u7edc\u7a33\u5b9a\u6027\u7684\u4f9d\u8d56\u975e\u5e38\u5c0f\uff0c\u7406\u8bba\u4e0a\u80fdping\u901a\u5c31\u5c31\u80fd\u8fdb\u884c\u8d1f\u8f7d\u529f\u80fd\uff0c\u8fd9\u4e2a\u4e5f\u662f\u5b83\u7684\u4f18\u52bf\u4e4b\u4e00\uff1b\u76f8\u53cdLVS\u5bf9\u7f51\u7edc\u7a33\u5b9a\u6027\u4f9d\u8d56\u6bd4\u8f83\u5927\uff0c\u8fd9\u70b9\u672c\u4eba\u6df1<\/p>\n\n\n\n

\u6709\u4f53\u4f1a\uff1b<\/p>\n\n\n\n

3.Nginx\u5b89\u88c5\u548c\u914d\u7f6e\u6bd4\u8f83\u7b80\u5355\uff0c\u6d4b\u8bd5\u8d77\u6765\u6bd4\u8f83\u65b9\u4fbf\uff0c\u5b83\u57fa\u672c\u80fd\u628a\u9519\u8bef\u7528\u65e5\u5fd7\u6253\u5370\u51fa\u6765\u3002LVS\u7684\u914d\u7f6e\u3001\u6d4b\u8bd5\u5c31\u8981\u82b1\u6bd4\u8f83\u957f\u7684\u65f6\u95f4\u4e86\uff0cLVS\u5bf9\u7f51\u7edc\u4f9d\u8d56\u6bd4\u8f83<\/p>\n\n\n\n

\u5927\u3002<\/p>\n\n\n\n

4. \u53ef\u4ee5\u627f\u62c5\u9ad8\u8d1f\u8f7d\u538b\u529b\u4e14\u7a33\u5b9a\uff0c\u5728\u786c\u4ef6\u4e0d\u5dee\u7684\u60c5\u51b5\u4e0b\u4e00\u822c\u80fd\u652f\u6491\u51e0\u4e07\u6b21\u7684\u4e95\u53d1\u91cf\uff0c\u8d1f\u8f7d\u5ea6\u6bd4LVS\u76f8\u5bf9\u5c0f\u4e9b\u3002<\/p>\n\n\n\n

5. Nginx\u53ef\u4ee5\u901a\u8fc7\u7aef\u53e3\u68c0\u6d4b\u5230\u670d\u52a1\u5668\u5185\u90e8\u7684\u6545\u969c\uff0c\u6bd4\u5982\u6839\u636e\u670d\u52a1\u5668\u5904\u7406\u7f51\u9875\u8fd4\u56de\u7684\u72b6\u6001\u7801\u3001\u8d85\u65f6\u7b49\u7b49\uff0c\u5e76\u4e14\u4f1a\u628a\u8fd4\u56de\u9519\u8bef\u7684\u8bf7\u6c42\u91cd\u65b0\u63d0\u4ea4\u5230\u53e6\u4e00\u4e2a\u8282<\/p>\n\n\n\n

\u70b9\uff0c\u4e0d\u8fc7\u5176\u4e2d\u7f3a\u70b9\u5c31\u662f\u4e0d\u652f\u6301url\u6765\u68c0\u6d4b\u3002\u6bd4\u5982\u7528\u6237\u6b63\u5728\u4e0a\u4f20\u4e00\u4e2a\u6587\u4ef6\uff0c\u800c\u5904\u7406\u8be5\u4e0a\u4f20\u7684\u8282\u70b9\u521a\u597d\u5728\u4e0a\u4f20\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u6545\u969c\uff0cNginx\u4f1a\u628a\u4e0a\u4f20\u5207\u5230\u53e6\u4e00<\/p>\n\n\n\n

\u53f0\u670d\u52a1\u5668\u91cd\u65b0\u5904\u7406\uff0c\u800cLVS\u5c31\u76f4\u63a5\u65ad\u6389\u4e86\uff0c\u5982\u679c\u662f\u4e0a\u4f20\u4e00\u4e2a\u5f88\u5927\u7684\u6587\u4ef6\u6216\u8005\u5f88\u91cd\u8981\u7684\u6587\u4ef6\u7684\u8bdd\uff0c\u7528\u6237\u53ef\u80fd\u4f1a\u56e0\u6b64\u800c\u4e0d\u6ee1\u3002<\/p>\n\n\n\n

6. Nginx\u4e0d\u4ec5\u4ec5\u662f\u4e00\u6b3e\u4f18\u79c0\u7684\u8d1f\u8f7d\u5747\u8861\u5668\/\u53cd\u5411\u4ee3\u7406\u8f6f\u4ef6\uff0c\u5b83\u540c\u65f6\u4e5f\u662f\u529f\u80fd\u5f3a\u5927\u7684Web\u5e94\u7528\u670d\u52a1\u5668\u3002LNMP\u4e5f\u662f\u8fd1\u51e0\u5e74\u975e\u5e38\u6d41\u884c\u7684web\u67b6\u6784\uff0c\u5728\u9ad8\u6d41\u91cf<\/p>\n\n\n\n

\u7684\u73af\u5883\u4e2d\u7a33\u5b9a\u6027\u4e5f\u5f88\u597d\u3002<\/p>\n\n\n\n

7. Nginx\u73b0\u5728\u4f5c\u4e3aWeb\u53cd\u5411\u52a0\u901f\u7f13\u5b58\u8d8a\u6765\u8d8a\u6210\u719f\u4e86\uff0c\u901f\u5ea6\u6bd4\u4f20\u7edf\u7684Squid\u670d\u52a1\u5668\u66f4\u5feb\uff0c\u53ef\u4ee5\u8003\u8651\u7528\u5176\u4f5c\u4e3a\u53cd\u5411\u4ee3\u7406\u52a0\u901f\u5668\u3002<\/p>\n\n\n\n

8. Nginx\u53ef\u4f5c\u4e3a\u4e2d\u5c42\u53cd\u5411\u4ee3\u7406\u4f7f\u7528\uff0c\u8fd9\u4e00\u5c42\u9762Nginx\u57fa\u672c\u4e0a\u65e0\u5bf9\u624b\uff0c\u552f\u4e00\u53ef\u4ee5\u5bf9\u6bd4Nginx\u7684\u5c31\u53ea\u6709lighttpd\u4e86\uff0c\u4e0d\u8fc7lighttpd\u76ee\u524d\u8fd8\u6ca1\u6709\u505a\u5230Nginx\u5b8c\u5168<\/p>\n\n\n\n

\u7684\u529f\u80fd\uff0c\u914d\u7f6e\u4e5f\u4e0d\u90a3\u4e48\u6e05\u6670\u6613\u8bfb\uff0c\u793e\u533a\u8d44\u6599\u4e5f\u8fdc\u8fdc\u6ca1Nginx\u6d3b\u8dc3\u3002<\/p>\n\n\n\n

9. Nginx\u4e5f\u53ef\u4f5c\u4e3a\u9759\u6001\u7f51\u9875\u548c\u56fe\u7247\u670d\u52a1\u5668\uff0c\u8fd9\u65b9\u9762\u7684\u6027\u80fd\u4e5f\u65e0\u5bf9\u624b\u3002\u8fd8\u6709Nginx\u793e\u533a\u975e\u5e38\u6d3b\u8dc3\uff0c\u7b2c\u4e09\u65b9\u6a21\u5757\u4e5f\u5f88\u591a\u3002<\/p>\n\n\n\n

Nginx\u7684\u7f3a\u70b9<\/h1>\n\n\n\n

1. Nginx\u4ec5\u80fd\u652f\u6301http\u3001https\u548cEmail\u534f\u8bae\uff0c\u8fd9\u6837\u5c31\u5728\u9002\u7528\u8303\u56f4\u4e0a\u9762\u5c0f\u4e9b\uff0c\u8fd9\u4e2a\u662f\u5b83\u7684\u7f3a\u70b9\u3002<\/p>\n\n\n\n

2. \u5bf9\u540e\u7aef\u670d\u52a1\u5668\u7684\u5065\u5eb7\u68c0\u67e5\uff0c\u53ea\u652f\u6301\u901a\u8fc7\u7aef\u53e3\u6765\u68c0\u6d4b\uff0c\u4e0d\u652f\u6301\u901a\u8fc7url\u6765\u68c0\u6d4b\u3002\u4e0d\u652f\u6301Session\u7684\u76f4\u63a5\u4fdd\u6301\uff0c\u4f46\u80fd\u901a\u8fc7iphash\u6765\u89e3\u51b3\u3002<\/p>\n\n\n\n

LVS\uff1a \u4f7f\u7528Linux\u5185\u6838\u96c6\u7fa4\u5b9e\u73b0\u4e00\u4e2a\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u7528\u7684\u8d1f\u8f7d\u5747\u8861\u670d\u52a1\u5668\uff0c\u5b83\u5177\u6709\u5f88\u597d\u7684\u53ef\u4f38\u7f29\u6027(Scalability)\u3001\u53ef\u9760\u6027 (Reliability)\u548c\u53ef\u7ba1\u7406\u6027<\/p>\n\n\n\n

(Manageability)\u3002<\/p>\n\n\n\n

LVS\u7684\u4f18\u70b9\u662f\uff1a<\/h1>\n\n\n\n

1.\u6297\u8d1f\u8f7d\u80fd\u529b\u5f3a\u3001\u662f\u5de5\u4f5c\u5728\u7f51\u7edc4\u5c42\u4e4b\u4e0a\u4ec5\u4f5c\u5206\u53d1\u4e4b\u7528\uff0c\u6ca1\u6709\u6d41\u91cf\u7684\u4ea7\u751f\uff0c\u8fd9\u4e2a\u7279\u70b9\u4e5f\u51b3\u5b9a\u4e86\u5b83\u5728\u8d1f\u8f7d\u5747\u8861\u8f6f\u4ef6\u91cc\u7684\u6027\u80fd\u6700\u5f3a\u7684\uff0c\u5bf9\u5185\u5b58\u548ccpu\u8d44\u6e90\u6d88<\/p>\n\n\n\n

\u8017\u6bd4\u8f83\u4f4e\u3002<\/p>\n\n\n\n

2. \u914d\u7f6e\u6027\u6bd4\u8f83\u4f4e\uff0c\u8fd9\u662f\u4e00\u4e2a\u7f3a\u70b9\u4e5f\u662f\u4e00\u4e2a\u4f18\u70b9\uff0c\u56e0\u4e3a\u6ca1\u6709\u53ef\u592a\u591a\u914d\u7f6e\u7684\u4e1c\u897f\uff0c\u6240\u4ee5\u5e76\u4e0d\u9700\u8981\u592a\u591a\u63a5\u89e6\uff0c\u5927\u5927\u51cf\u5c11\u4e86\u4eba\u4e3a\u51fa\u9519\u7684\u51e0\u7387\u3002<\/p>\n\n\n\n

3. \u5de5\u4f5c\u7a33\u5b9a\uff0c\u56e0\u4e3a\u5176\u672c\u8eab\u6297\u8d1f\u8f7d\u80fd\u529b\u5f88\u5f3a\uff0c\u81ea\u8eab\u6709\u5b8c\u6574\u7684\u53cc\u673a\u70ed\u5907\u65b9\u6848\uff0c\u5982LVS+Keepalived\uff0c\u4e0d\u8fc7\u6211\u4eec\u5728\u9879\u76ee\u5b9e\u65bd\u4e2d\u7528\u5f97\u6700\u591a\u7684\u8fd8\u662f<\/p>\n\n\n\n

LVS\/DR+Keepalived.<\/p>\n\n\n\n

DR\u6a21\u5f0f\u4e0b\uff0cLVS\u53ea\u5206\u53d1\u8bf7\u6c42\uff0c\u800c\u6d41\u91cf\u5e76\u4e0d\u4ece\u5b83\u672c\u8eab\u51fa\u53bb\uff0c\u8fd9\u70b9\u4fdd\u8bc1\u4e86\u5747\u8861\u56681O\u7684\u6027\u80fd\u4e0d\u4f1a\u6536\u5230\u5927\u6d41\u91cf\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n

5. \u5e94\u7528\u8303\u56f4\u6bd4\u8f83\u5e7f\uff0c\u56e0\u4e3aLVS\u5de5\u4f5c\u57284\u5c42\uff0c\u6240\u4ee5\u5b83\u51e0\u4e4e\u53ef\u4ee5\u5bf9\u6240\u6709\u5e94\u7528\u505a\u8d1f\u8f7d\u5747\u8861\uff0c\u5305\u62echttp\u3001\u6570\u636e\u5e93\u3001\u5728\u7ebf\u804a\u5929\u5ba4\u7b49\u7b49\u3002<\/p>\n\n\n\n

LVS\u7684\u7f3a\u70b9\u662f\uff1a<\/h1>\n\n\n\n

1.\u8f6f\u4ef6\u672c\u8eab\u4e0d\u652f\u6301\u6b63\u5219\u8868\u8fbe\u5f0f\u5904\u7406\uff0c\u4e0d\u80fd\u505a\u52a8\u9759\u5206\u79bb\uff1b\u800c\u73b0\u5728\u8bb8\u591a\u7f51\u7ad9\u5728\u8fd9\u65b9\u9762\u90fd\u6709\u8f83\u5f3a\u7684\u9700\u6c42\uff0c\u8fd9\u4e2a\u662fNginx\/HAProxy+Keepalived\u7684\u4f18\u52bf\u6240\u5728\u3002<\/p>\n\n\n\n

2.\u5982\u679c\u662f\u7f51\u7ad9\u5e94\u7528\u6bd4\u8f83\u5e9e\u5927\u7684\u8bdd\uff0cLVS\/DR+Keepalived\u5b9e\u65bd\u8d77\u6765\u5c31\u6bd4\u8f83\u590d\u6742\u4e86\uff0c\u7279\u522b\u540e\u9762\u6709Windows Server\u7684\u673a\u5668\u7684\u8bdd\uff0c\u5982\u679c\u5b9e\u65bd\u53ca\u914d\u7f6e\u8fd8\u6709\u7ef4\u62a4\u8fc7<\/p>\n\n\n\n

\u7a0b\u5c31\u6bd4\u8f83\u590d\u6742\u4e86\uff0c\u76f8\u5bf9\u800c\u8a00\uff0cNginx\/HAProxy+Keepalived\u5c31\u7b80\u5355\u591a\u4e86\u3002<\/p>\n\n\n\n

HAProxy\u7684\u7279\u70b9\u662f\uff1a<\/h1>\n\n\n\n

1. HAProxy\u4e5f\u662f\u652f\u6301\u865a\u62df\u4e3b\u673a\u7684\u3002<\/p>\n\n\n\n

2. HAProxy\u7684\u4f18\u70b9\u80fd\u591f\u8865\u5145Nginx\u7684\u4e00\u4e9b\u7f3a\u70b9\uff0c\u6bd4\u5982\u652f\u6301Session\u7684\u4fdd\u6301\uff0cCookie\u7684\u5f15\u5bfc\uff1b\u540c\u65f6\u652f\u6301\u901a\u8fc7\u83b7\u53d6\u6307\u5b9a\u7684url\u6765\u68c0\u6d4b\u540e\u7aef\u670d\u52a1\u5668\u7684\u72b6\u6001\u3002<\/p>\n\n\n\n

3. HAProxy\u8ddfLVS\u7c7b\u4f3c\uff0c\u672c\u8eab\u5c31\u53ea\u662f\u4e00\u6b3e\u8d1f\u8f7d\u5747\u8861\u8f6f\u4ef6\uff1b\u5355\u7eaf\u4ece\u6548\u7387\u4e0a\u6765\u8bb2HAProxy\u4f1a\u6bd4Nginx\u6709\u66f4\u51fa\u8272\u7684\u8d1f\u8f7d\u5747\u8861\u901f\u5ea6\uff0c\u5728\u5e76\u53d1\u5904\u7406\u4e0a\u4e5f\u662f\u4f18\u4e8e<\/p>\n\n\n\n

Nginx\u7684\u3002<\/p>\n\n\n\n

4. HAProxy\u652f\u6301TCP\u534f\u8bae\u7684\u8d1f\u8f7d\u5747\u8861\u8f6c\u53d1\uff0c\u53ef\u4ee5\u5bf9MySQL\u8bfb\u8fdb\u884c\u8d1f\u8f7d\u5747\u8861\uff0c\u5bf9\u540e\u7aef\u7684MySQL\u8282\u70b9\u8fdb\u884c\u68c0\u6d4b\u548c\u8d1f\u8f7d\u5747\u8861\uff0c\u5927\u5bb6\u53ef\u4ee5\u7528LVS+Keepalived\u5bf9<\/p>\n\n\n\n

MySQL\u4e3b\u4ece\u505a\u8d1f\u8f7d\u5747\u8861\u3002<\/p>\n\n\n\n

5. HAProxy\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u975e\u5e38\u591a\uff0cHAProxy\u7684\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\u73b0\u5728\u5177\u4f53\u6709\u5982\u4e0b8\u79cd\uff1a<\/p>\n\n\n\n

    \n
  1. roundrobin\uff0c\u8868\u793a\u7b80\u5355\u7684\u8f6e\u8be2\uff0c\u8fd9\u4e2a\u4e0d\u591a\u8bf4\uff0c\u8fd9\u4e2a\u662f\u8d1f\u8f7d\u5747\u8861\u57fa\u672c\u90fd\u5177\u5907\u7684\uff1b<\/li>\n\n\n\n
  2. static-rr\uff0c\u8868\u793a\u6839\u636e\u6743\u91cd\uff0c\u5efa\u8bae\u5173\u6ce8\uff1b<\/li>\n\n\n\n
  3. leastconn\uff0c\u8868\u793a\u6700\u5c11\u8fde\u63a5\u8005\u5148\u5904\u7406\uff0c\u5efa\u8bae\u5173\u6ce8\uff1b<\/li>\n\n\n\n
  4. source\uff0c\u8868\u793a\u6839\u636e\u8bf7\u6c42\u6e90lP\uff0c\u8fd9\u4e2a\u8ddfNginx\u76841P_hash\u673a\u5236\u7c7b\u4f3c\uff0c\u6211\u4eec\u7528\u5176\u4f5c\u4e3a\u89e3\u51b3session\u95ee\u9898\u7684\u4e00\u79cd\u65b9\u6cd5\uff0c\u5efa\u8bae\u5173\u6ce8\uff1b<\/li>\n\n\n\n
  5. ri\uff0c\u8868\u793a\u6839\u636e\u8bf7\u6c42\u7684URl\uff1b<\/li>\n\n\n\n
  6. rl_param\uff0c\u8868\u793a\u6839\u636e\u8bf7\u6c42\u7684URI\u53c3\u6570 ‘balance url param’ requires an URL parameter name;<\/li>\n\n\n\n
  7. hdr(name)\uff0c\u8868\u793a\u6839\u636eHTTP\u8bf7\u6c42\u5934\u6765\u9501\u5b9a\u6bcf\u4e00\u6b21HTTP\u8bf7\u6c42\uff1b<\/li>\n\n\n\n
  8. rdp-cookie(name)\uff0c\u8868\u793a\u6839\u636e\u636ecookie(name)\u6765\u9501\u5b9a\u5e76\u54c8\u5e0c\u6bcf\u4e00\u6b21TCP\u8bf7\u6c42\u3002<\/li>\n<\/ol>\n\n\n\n

    \u4e2d\u5c0f\u89c4\u6a21\uff0c\u65e5PV\u5c0f\u4e8e1000w\uff0c\u4e00\u822c\u6bd4\u6d41\u884c\u7684\u65b9\u6848<\/p>\n\n\n\n

    1\u3001\u56db\u5c42\uff1ahaproxy<\/p>\n\n\n\n

    2\u3001\u4e03\u5c42\uff1anginx<\/p>\n\n\n\n

    3\u3001\u6570\u636e\u5e93\u5c42\uff1a<\/p>\n\n\n\n

    \u65b9\u6848\u4e3e\u4f8b<\/p>\n\n\n\n

    mysql\u4e00\u4e3b\u591a\u4ece+MHA+\uff08lvs+keepalived\u65b9\u6848\uff09<\/p>\n\n\n\n

    MHA\u4f5c\u7528\uff1a<\/p>\n\n\n\n

    1\u3001MHA\u4f1a\u76d1\u63a7\u4e3b\u5e93\u6302\u6389\u540e\uff0c\u9009\u51fa\u4e00\u4e2a\u65b0\u4e3b\uff0c\u7136\u540e\u5176\u4ed6\u4ece\u90fd\u50cf\u65b0\u4e3b\u540c\u6b65\u6570\u636e<\/p>\n\n\n\n

    2\u3001MHA\u4f1a\u4f7f\u7528\u811a\u672c\u6765\u7ef4\u62a4\u4e00\u4e2a\u5199\u5165\u64cd\u4f5c\u7528\u7684vip\uff0c\u5728\u9009\u51fa\u65b0\u4e3b\u540e\uff0c\u5199\u5165\u64cd\u4f5c\u7684vip\u4f1a\u81ea\u52a8\u504f\u79fb\u5230\u65b0\u4e3b\u4e0a<\/p>\n\n\n\n

    lvs+keepalived\u4f5c\u7528\uff1a<\/p>\n\n\n\n

    1\u3001\u7ef4\u62a4\u4e00\u4e2a\u8bfb\u64cd\u4f5c\u7684vip<\/p>\n\n\n\n

    2\u3001lvs\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u6240\u6709\u7684\u6570\u636e\u5e93\uff0c\u5305\u62ec\u4e3b\u5e93+\u591a\u4e2a\u4ece\u5e93\uff0c\u4e3b\u5e93\u7528\u6765\u63a5\u6536\u5199\u8bf7\u6c42\uff0c\u4f46\u80af\u5b9a\u4e5f\u80fd\u63a5\u7740\u8bfb<\/p>\n\n\n\n

    \u603b\u7ed3\uff1a\u8be5\u65b9\u6848\u63d0\u4f9b\u4e00\u4e2a\u5199\u64cd\u4f5c\u7684vip\u3001\u4e00\u4e2a\u8bfb\u64cd\u4f5c\u7684vip\uff0c\u7136\u540e\u5e94\u7528\u7a0b\u5e8f\u81ea\u5df1\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb<\/p>\n\n\n\n

    \u4e5f\u53ef\u4ee5\u4e0d\u7528lvs+keepalived\uff0c\u53ef\u4ee5\u5f15\u5165\u6570\u636e\u5e93\u4e2d\u95f4\u4ef6\u5982mycat\u3001atlas<\/p>\n\n\n\n

    Atlas\u62e5\u6709\u7684\u529f\u80fd—-\u300b\u4f60\u8bbf\u95eeatlas\u7684ip\u5730\u5740\uff0c\u5b83\u5e2e\u4f60\u5b9e\u73b0<\/p>\n\n\n\n

    1.\u8bfb\u5199\u5206\u79bb<\/p>\n\n\n\n

    2.\u4ece\u5e93\u8d1f\u8f7d\u5747\u8861<\/p>\n\n\n\n

    \u5e94\u7528\u7a0b\u5e8f\u4e0d\u9700\u8981\u81ea\u5df1\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb\uff0c\u4f60\u4e5f\u4e0d\u9700\u8981\u7528lvs\u53bb\u4ee3\u7406\u6570\u636e\u5e93\u4e86\uff0c\u4e2d\u95f4\u4ef6\u5e2e\u4f60\u505a\u4e86<\/p>\n\n\n\n

    \u89c4\u6a21\u518d\u5927\u4e00\u4e9b\uff0c\u56db\u5c42\u4f1a\u6362\u6210lvs\uff0c\u540e\u7aef\u7684\u6570\u636e\u5e93\u4e5f\u8981\u6362\u67b6\u6784\u65b9\u6848\uff0c\u751a\u81f3mysql\u90fd\u4f1a\u6362\u6210\u5176\u4ed6\u6570\u636e\u5e93<\/p>\n\n\n\n

    \u554a<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u8d1f\u8f7d\u5747\u8861\u7684\u65b9\u6848\u7b80\u4ecb \u786c\u4ef6\uff08F5\u3001Array\uff09\uff1a\u56db\u5c42\u3001\u4e03\u5c42 \u7279\u70b9\uff1a\u6027\u80fd\u6700\u5f3a LVS\uff1a\u652f\u6301\u56db\u5c42 lvs-dr\u6a21\u5f0f\uff1a […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-87","post","type-post","status-publish","format-standard","hentry","category-6"],"_links":{"self":[{"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=\/wp\/v2\/posts\/87","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=87"}],"version-history":[{"count":1,"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=\/wp\/v2\/posts\/87\/revisions"}],"predecessor-version":[{"id":88,"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=\/wp\/v2\/posts\/87\/revisions\/88"}],"wp:attachment":[{"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=87"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=87"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zhaoyanqi.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=87"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}