{"id":59447,"date":"2024-10-12T22:05:23","date_gmt":"2024-10-12T14:05:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/59447\/"},"modified":"2024-10-12T22:05:23","modified_gmt":"2024-10-12T14:05:23","slug":"as%e7%a0%b4%e8%a7%a3%e6%9c%aa%e4%be%86%e5%9f%ba%e6%96%bcredis%e9%81%8e%e6%9f%b1%e7%9a%84saas%e6%96%b0%e6%a8%a1%e5%bc%8f%ef%bc%88redis%e9%81%8e%e6%9f%b1sa%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/59447\/","title":{"rendered":"as\u7834\u89e3\u672a\u4f86\u57fa\u65bcRedis\u904e\u67f1\u7684SaaS\u65b0\u6a21\u5f0f\uff08redis\u904e\u67f1sa\uff09"},"content":{"rendered":"<h1 id=\"%e7%a0%b4%e8%a7%a3%e6%9c%aa%e4%be%86%e5%9f%ba%e6%96%bcredis%e9%81%8e%e6%9f%b1%e7%9a%84saas%e6%96%b0%e6%a8%a1%e5%bc%8f%ef%bc%88redis%e9%81%8e%e6%9f%b1sa%ef%bc%89-CxrSpWqNLV\">\u7834\u89e3\u672a\u4f86\u57fa\u65bcRedis\u904e\u67f1\u7684SaaS\u65b0\u6a21\u5f0f\uff08Redis\u904e\u67f1SA\uff09<\/h1>\n<p>\u96a8\u8457\u96f2\u8a08\u7b97\u548c\u8edf\u4ef6\u5373\u670d\u52d9\uff08SaaS\uff09\u6a21\u5f0f\u7684\u8fc5\u901f\u767c\u5c55\uff0c\u4f01\u696d\u5c0d\u65bc\u6578\u64da\u5b58\u5132\u548c\u7ba1\u7406\u7684\u9700\u6c42\u4e5f\u65e5\u76ca\u589e\u52a0\u3002\u5728\u9019\u6a23\u7684\u80cc\u666f\u4e0b\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\uff0c\u9010\u6f38\u6210\u70ba\u8a31\u591aSaaS\u61c9\u7528\u7684\u6838\u5fc3\u7d44\u4ef6\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u57fa\u65bcRedis\u7684\u904e\u67f1\uff08Redis\u904e\u67f1SA\uff09\u65b0\u6a21\u5f0f\uff0c\u4e26\u5206\u6790\u5176\u5728\u672a\u4f86SaaS\u67b6\u69cb\u4e2d\u7684\u6f5b\u529b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%e9%81%8e%e6%9f%b1%ef%bc%88redis%e9%81%8e%e6%9f%b1sa%ef%bc%89%ef%bc%9f-CxrSpWqNLV\">\u4ec0\u9ebc\u662fRedis\u904e\u67f1\uff08Redis\u904e\u67f1SA\uff09\uff1f<\/h2>\n<p>Redis\u904e\u67f1\u662f\u4e00\u7a2e\u57fa\u65bcRedis\u7684\u6578\u64da\u5b58\u5132\u548c\u7ba1\u7406\u6a21\u5f0f\uff0c\u65e8\u5728\u89e3\u6c7a\u50b3\u7d71\u6578\u64da\u5eab\u5728\u9ad8\u4e26\u767c\u548c\u5927\u6578\u64da\u91cf\u5834\u666f\u4e0b\u7684\u6027\u80fd\u74f6\u9838\u3002\u901a\u904e\u5c07\u6578\u64da\u5206\u6563\u5b58\u5132\u5728\u591a\u500bRedis\u5be6\u4f8b\u4e2d\uff0cRedis\u904e\u67f1\u80fd\u5920\u5be6\u73fe\u66f4\u9ad8\u7684\u53ef\u64f4\u5c55\u6027\u548c\u66f4\u5feb\u7684\u6578\u64da\u8a2a\u554f\u901f\u5ea6\u3002<\/p>\n<h3 id=\"redis%e7%9a%84%e7%89%b9%e9%bb%9e-CxrSpWqNLV\">Redis\u7684\u7279\u9ede<\/h3>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u4ee5\u5176\u6975\u5feb\u7684\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u800c\u805e\u540d\uff0c\u80fd\u5920\u652f\u6301\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9069\u5408\u4e0d\u540c\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>\u63d0\u4f9bRDB\u548cAOF\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e9%81%8e%e6%9f%b1%e7%9a%84%e6%9e%b6%e6%a7%8b%e8%a8%ad%e8%a8%88-CxrSpWqNLV\">Redis\u904e\u67f1\u7684\u67b6\u69cb\u8a2d\u8a08<\/h2>\n<p>\u5728\u8a2d\u8a08Redis\u904e\u67f1\u67b6\u69cb\u6642\uff0c\u901a\u5e38\u6703\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e5%88%86%e7%89%87-CxrSpWqNLV\">1. \u6578\u64da\u5206\u7247<\/h3>\n<p>\u6578\u64da\u5206\u7247\u662fRedis\u904e\u67f1\u7684\u6838\u5fc3\u3002\u901a\u904e\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u55ae\u500b\u5be6\u4f8b\u7684\u8ca0\u8f09\u3002\u5e38\u898b\u7684\u5206\u7247\u7b56\u7565\u5305\u62ec\u54c8\u5e0c\u5206\u7247\u548c\u7bc4\u570d\u5206\u7247\u3002<\/p>\n<pre><code>\n# \u54c8\u5e0c\u5206\u7247\u793a\u4f8b\ndef hash_shard(key):\n    return hash(key) % number_of_shards\n<\/code><\/pre>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e4%b8%80%e8%87%b4%e6%80%a7-CxrSpWqNLV\">2. \u6578\u64da\u4e00\u81f4\u6027<\/h3>\n<p>\u5728\u5206\u5e03\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u4e00\u81f4\u6027\u662f\u4e00\u500b\u91cd\u8981\u7684\u6311\u6230\u3002Redis\u904e\u67f1\u901a\u5e38\u6703\u4f7f\u7528\u4e00\u81f4\u6027\u54c8\u5e0c\u7b97\u6cd5\u4f86\u78ba\u4fdd\u6578\u64da\u5728\u4e0d\u540c\u5be6\u4f8b\u4e4b\u9593\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<h3 id=\"3-%e6%95%85%e9%9a%9c%e6%81%a2%e5%be%a9-CxrSpWqNLV\">3. \u6545\u969c\u6062\u5fa9<\/h3>\n<p>\u70ba\u4e86\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u9760\u6027\uff0cRedis\u904e\u67f1\u9700\u8981\u8a2d\u8a08\u6545\u969c\u6062\u5fa9\u6a5f\u5236\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4e3b\u5f9e\u8907\u88fd\u548c\u54e8\u5175\u6a21\u5f0f\u4f86\u5be6\u73fe\uff0c\u78ba\u4fdd\u5728\u4e3b\u5be6\u4f8b\u6545\u969c\u6642\uff0c\u5f9e\u5be6\u4f8b\u80fd\u5920\u81ea\u52d5\u63a5\u7ba1\u3002<\/p>\n<h2 id=\"redis%e9%81%8e%e6%9f%b1%e5%9c%a8saas%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-CxrSpWqNLV\">Redis\u904e\u67f1\u5728SaaS\u4e2d\u7684\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>\u8a31\u591a\u77e5\u540d\u7684SaaS\u5e73\u53f0\u5df2\u7d93\u958b\u59cb\u63a1\u7528Redis\u904e\u67f1\u4f86\u63d0\u5347\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u5229\u7528Redis\u4f86\u5b58\u5132\u7528\u6236\u6703\u8a71\u4fe1\u606f\uff0c\u901a\u904e\u5206\u7247\u6280\u8853\u4f86\u652f\u6301\u9ad8\u4e26\u767c\u7684\u7528\u6236\u8a2a\u554f\u3002<\/p>\n<h3 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e7%a4%ba%e4%be%8b-CxrSpWqNLV\">\u5be6\u969b\u61c9\u7528\u793a\u4f8b<\/h3>\n<pre><code>\n# \u4f7f\u7528Redis\u5b58\u5132\u7528\u6236\u6703\u8a71\nimport redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a2d\u7f6e\u7528\u6236\u6703\u8a71\nr.set('user:1000:session', 'session_data')\n<\/code><\/pre>\n<h2 id=\"%e6%9c%aa%e4%be%86%e5%b1%95%e6%9c%9b-CxrSpWqNLV\">\u672a\u4f86\u5c55\u671b<\/h2>\n<p>\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0cRedis\u904e\u67f1\u7684\u61c9\u7528\u5c07\u6703\u66f4\u52a0\u5ee3\u6cdb\u3002\u672a\u4f86\uff0c\u96a8\u84575G\u548c\u7269\u806f\u7db2\u7684\u767c\u5c55\uff0c\u5c0d\u65bc\u5373\u6642\u6578\u64da\u8655\u7406\u7684\u9700\u6c42\u5c07\u6703\u6fc0\u589e\uff0cRedis\u904e\u67f1\u5c07\u6210\u70ba\u652f\u6490\u9019\u4e9b\u61c9\u7528\u7684\u91cd\u8981\u57fa\u790e\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-CxrSpWqNLV\">\u7e3d\u7d50<\/h2>\n<p>Redis\u904e\u67f1\u4f5c\u70ba\u4e00\u7a2e\u65b0\u8208\u7684\u6578\u64da\u7ba1\u7406\u6a21\u5f0f\uff0c\u70baSaaS\u61c9\u7528\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u96a8\u8457\u4f01\u696d\u5c0d\u65bc\u6578\u64da\u8655\u7406\u80fd\u529b\u7684\u8981\u6c42\u4e0d\u65b7\u63d0\u9ad8\uff0c\u57fa\u65bcRedis\u7684\u67b6\u69cb\u5c07\u6703\u5728\u672a\u4f86\u7684\u96f2\u8a08\u7b97\u74b0\u5883\u4e2d\u626e\u6f14\u8d8a\u4f86\u8d8a\u91cd\u8981\u7684\u89d2\u8272\u3002\u5982\u679c\u60a8\u5c0d\u65bc<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u6216<code><a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a><\/code>\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bcRedis\u7684SaaS\u65b0\u6a21\u5f0f\uff0c\u7834\u89e3\u672a\u4f86\u6280\u8853\u6311\u6230\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\u8207\u9748\u6d3b\u6027\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-59447","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59447","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=59447"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59447\/revisions"}],"predecessor-version":[{"id":59448,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59447\/revisions\/59448"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=59447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=59447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=59447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}