{"id":235,"date":"2020-12-09T10:46:05","date_gmt":"2020-12-09T02:46:05","guid":{"rendered":"http:\/\/blog.xtaa.cn\/?p=235"},"modified":"2023-08-30T14:08:00","modified_gmt":"2023-08-30T06:08:00","slug":"saas","status":"publish","type":"post","link":"http:\/\/blog.xtaa.cn\/index.php\/2020\/12\/09\/saas\/","title":{"rendered":"Serverless,SaaS,PaaS,LaaS,"},"content":{"rendered":"\n<p>Serverless\u662f\u7531Server\u548cless\u4e24\u4e2a\u8bcd\u6839\u7ec4\u6210\u7684\u8bcd\u3002\u4ece\u5b57\u9762\u4e0a\u7406\u89e3\uff0c\u5c31\u662f\u201c\u65e0\u670d\u52a1\u5668\u201d\u3002\u884c\u4e1a\u901a\u5e38\u6240\u8bf4\u7684Serverless\uff0c\u4e3b\u8981\u662f\u6307<strong>\u201c\u65e0\u670d\u52a1\u5668\u8ba1\u7b97\uff08Serverless Computing\uff09\u201d<\/strong>\u3002\u90a3\u4e48\u95ee\u9898\u6765\u4e86\uff0c\u8fd9\u5e74\u5934\uff0c\u5c31\u8fde\u5c0f\u5b66\u751f\u90fd\u77e5\u9053\uff0c\u670d\u52a1\u5668\u662f\u5177\u6709\u5f88\u5f3a\u8ba1\u7b97\u80fd\u529b\u7684\u8ba1\u7b97\u673a\uff0c\u662f\u6211\u4eec\u73b0\u5728\u6700\u4e3b\u8981\u7684\u8ba1\u7b97\u5de5\u5177\u3002\u201c\u65e0\u670d\u52a1\u5668\u8ba1\u7b97\u201d\uff0c\u5982\u679c\u4e0d\u91c7\u7528\u670d\u52a1\u5668\uff0c\u90a3\u8be5\u600e\u4e48\u7b97\u5462\uff1f\u4e8b\u5b9e\u4e0a\uff0cServerless\u6240\u8c13\u7684\u201c\u65e0\u670d\u52a1\u5668\u8ba1\u7b97\u201d\uff0c\u5e76\u4e0d\u662f\u771f\u7684\u4e0d\u9700\u8981\u670d\u52a1\u5668\uff0c\u800c\u662f\u8bf4\uff0c\u5bf9\u4e8e\u7528\u6237\uff0c\u670d\u52a1\u5668\u53d8\u5f97\u201c\u4e0d\u53ef\u89c1\u201d\u4e86\uff08\u6216\u8005\u8bf4\u201c\u65e0\u611f\u77e5\u201d\u4e86\uff09\u3002<\/p>\n\n\n\n<p>\u4e91\u8ba1\u7b97\u7684\u672c\u8d28\uff0c\u4e0d\u662f\u7b97\u529b\u8d44\u6e90\u7684\u7b80\u5355\u5806\u780c\uff0c\u800c\u662f\u6c60\u5316\u2014\u2014\u5b83\u5c06\u5927\u91cf\u7684\u96f6\u6563\u7b97\u529b\u8d44\u6e90\uff08\u5ec9\u4ef7\u7684\u7b97\u529b\u8d44\u6e90\uff09\u8fdb\u884c\u6253\u5305\u3001\u6c47\u805a\uff0c\u5b9e\u73b0\u66f4\u9ad8\u53ef\u9760\u6027\u3001\u66f4\u9ad8\u6027\u80fd\u3001\u66f4\u4f4e\u6210\u672c\u7684\u7b97\u529b\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u5728\u4e91\u8ba1\u7b97\u4e2d\uff0cCPU\u3001GPU\u3001\u5185\u5b58\u3001\u786c\u76d8\u7b49\u8ba1\u7b97\u8d44\u6e90\u88ab\u96c6\u5408\u8d77\u6765\uff0c\u901a\u8fc7\u8f6f\u4ef6\u7684\u65b9\u5f0f\uff0c\u7ec4\u6210\u4e00\u4e2a\u865a\u62df\u7684\u53ef\u65e0\u9650\u6269\u5c55\u7684\u201c\u7b97\u529b\u8d44\u6e90\u6c60\u201d\u3002\u5982\u679c\u7528\u6237\u6709\u7b97\u529b\u9700\u6c42\uff0c\u201c\u7b97\u529b\u8d44\u6e90\u6c60\u201d\u5c31\u4f1a\u52a8\u6001\u5730\u8fdb\u884c\u7b97\u529b\u8d44\u6e90\u7684\u5206\u914d\uff0c\u6784\u5efa\u4e00\u4e2a\u865a\u62df\u7684\u201c\u8ba1\u7b97\u673a\u201d\u3002\u7528\u6237\u6309\u9700\u4f7f\u7528\u3001\u4ed8\u8d39\uff0c\u5373\u53ef\u3002\u76f8\u6bd4\u4e8e\u7528\u6237\u81ea\u8d2d\u8bbe\u5907\u3001\u81ea\u5efa\u673a\u623f\u3001\u81ea\u5df1\u8fd0\u7ef4\uff0c\u4e91\u8ba1\u7b97\u6709\u660e\u663e\u7684\u6210\u672c\u4f18\u52bf\uff0c\u53ef\u4ee5\u8282\u7ea6\u5927\u91cf\u8d44\u91d1\u548c\u4eba\u529b\u3002\u6839\u636e\u63d0\u4f9b\u7b97\u529b\u8d44\u6e90\u7684\u5c42\u7ea7\u4e0d\u540c\uff0c\u4e91\u8ba1\u7b97\u901a\u5e38\u4e5f\u5206\u4e3aIaaS\uff08\u57fa\u7840\u8bbe\u65bd\u5373\u670d\u52a1\uff09\u3001PaaS\uff08\u5e73\u53f0\u5373\u670d\u52a1\uff09\u3001SaaS\uff08\u8f6f\u4ef6\u5373\u670d\u52a1\uff09\u3002\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pics1.baidu.com\/feed\/0bd162d9f2d3572cc997edba36372c2c62d0c30b.png@f_auto?token=ccda5a11c0f1ae59445b0c3c6fb47f64\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u90a3\u4e48\uff0c\u95ee\u9898\u53c8\u6765\u4e86\u2014\u2014\u4e91\u8ba1\u7b97\u8fd9\u79cd\u201c\u79df\u201d\u7684\u65b9\u5f0f\uff0c\u662f\u4e0d\u662f\u6700\u7ec8\u6781\u7684\u7b97\u529b\u8d44\u6e90\u4f7f\u7528\u65b9\u5f0f\u5462\uff1f\u6211\u4eec\u4f5c\u4e3a\u7528\u6237\uff0c\u4f7f\u7528\u7b97\u529b\uff0c\u8fd8\u80fd\u66f4\u7b80\u5355\u4e00\u70b9\u5417\uff1f\u7b54\u6848\u662f\u80af\u5b9a\u7684\u3002\u4e0d\u7ba1\u662f\u81ea\u5efa\u673a\u623f\uff0c\u8fd8\u662f\u4e91\u8ba1\u7b97\uff0c\u7528\u6237\u90fd\u9700\u8981\u548c\u670d\u52a1\u5668\u6253\u4ea4\u9053\uff0c\u548c\u8f6f\u786c\u4ef6\u73af\u5883\u6253\u4ea4\u9053\u3002\u8fd9\u4e9b\u90fd\u662f\u5de5\u5177\u548c\u8fc7\u7a0b\uff0c\u800c\u6211\u4eec\u7684\u6700\u7ec8\u76ee\u7684\u662f\u4ec0\u4e48\uff1f\u662f\u5f97\u5230\u8fd0\u7b97\u7ed3\u679c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pics3.baidu.com\/feed\/359b033b5bb5c9ea01f87ca07f1df90b3af3b31d.png@f_auto?token=c50a17c898fde7a4d7a9ccfb2582dc70\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u90a3\u4e48\uff0c\u4e3a\u4e86\u5f97\u5230\u7ed3\u679c\uff0c\u6211\u4eec\u662f\u4e0d\u662f\u4e00\u5b9a\u8981\u5173\u5fc3\u73af\u5883\u7684\u642d\u5efa\u8fc7\u7a0b\uff1f\u4e0d\u4e00\u5b9a\u3002\u65e2\u7136\u73af\u5883\u53ef\u4ee5\u79df\uff0c\u90a3\u4f55\u4e0d\u66f4\u5f7b\u5e95\u4e00\u70b9\uff0c\u76f4\u63a5\u201c\u79df\u201d\u670d\u52a1\u5462\uff1f\u4e3e\u4f8b\u6765\u8bf4\uff0c\u5982\u679c\u628a\u8ba1\u7b97\u8fc7\u7a0b\u7406\u89e3\u4e3a\u7092\u83dc\u3002\u4ee5\u524d\uff0c\u6211\u4eec\u4e3a\u4e86\u7092\u83dc\uff0c\u9700\u8981\u81ea\u5df1\u5efa\u4e2a\u53a8\u623f\uff0c\u81ea\u5df1\u4e70\u9505\u7897\u74e2\u76c6\u3001\u6cb9\u76d0\u9171\u918b\uff0c\u81ea\u5df1\u4eb2\u81ea\u7092\u83dc\u3002\u540e\u6765\uff0c\u6709\u4e86\u4e91\u8ba1\u7b97\uff0c\u6211\u4eec\u53ef\u4ee5\u79df\u4e2a\u53a8\u623f\uff0c\u79df\u5de5\u5177\uff0c\u7136\u540e\u7092\u83dc\u3002\u73b0\u5728\uff0c\u60f3\u8981\u66f4\u7b80\u5355\u7684\u8bdd\uff0c\u662f\u4e0d\u662f\u53ef\u4ee5\u76f4\u63a5\u53eb\u5916\u5356\uff1f\u518d\u4f8b\u5982\uff0c\u4ee5\u524d\uff0c\u6211\u4eec\u4e0a\u73ed\u901a\u52e4\uff0c\u662f\u81ea\u5df1\u4e70\u8f66\uff0c\u81ea\u5df1\u5f00\u8f66\u3002\u7136\u540e\uff0c\u6709\u4e86\u4e91\u8ba1\u7b97\uff0c\u76f8\u5f53\u4e8e\u79df\u8f66\u3002\u73b0\u5728\uff0c\u662f\u4e0d\u662f\u53ef\u4ee5\u76f4\u63a5\u6253\u8f66\uff1f\u8bf4\u767d\u4e86\uff0c\u6211\u4eec\u8981\u7684\u662f\u8ba1\u7b97\u670d\u52a1\u548c\u8ba1\u7b97\u7ed3\u679c\u3002\u8ba1\u7b97\u73af\u5883\uff08\u786c\u4ef6\uff09\uff0c\u6211\u4eec\u5b8c\u5168\u53ef\u4ee5\u4e0d\u53bb\u64cd\u5fc3\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pics0.baidu.com\/feed\/e7cd7b899e510fb36739c5ae7117879ed1430c92.png@f_auto?token=889e5dec880c67f31546ce3e79b351d3\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u8bf4\u5230\u8fd9\uff0c\u6211\u4eec\u7684\u4e3b\u89d2\u2014\u2014<strong>Serverless<\/strong>\uff0c\u7ec8\u4e8e\u95ea\u4eae\u767b\u573a\u4e86\u3002\u5bf9\u4e8eServerless\uff0c\u6211\u4eec\u53ef\u4ee5\u628a\u5b83\u7406\u89e3\u4e3a\u4e00\u79cd\u67b6\u6784\uff0c\u4e00\u79cd\u7406\u5ff5\uff0c\u751a\u81f3\u662f\u4e00\u79cd\u601d\u60f3\u3002Serverless\u7684\u6838\u5fc3\u76ee\u7684\uff0c\u5c31\u662f\u5728\u4e91\u8ba1\u7b97\u7684\u57fa\u7840\u4e0a\uff0c\u518d\u5411\u524d\u8fc8\u8fdb\u4e00\u6b65\uff0c\u5f7b\u5e95\u201c\u5305\u63fd\u201d\u6240\u6709\u7684\u73af\u5883\u5de5\u4f5c\uff0c\u76f4\u63a5\u63d0\u4f9b\u8ba1\u7b97\u670d\u52a1\u3002\u5728Serverless\u67b6\u6784\u4e0b\uff0c\u5f00\u53d1\u8005\u53ea\u9700\u7f16\u5199\u4ee3\u7801\u5e76\u4e0a\u4f20\uff0c\u4e91\u5e73\u53f0\u5c31\u4f1a\u81ea\u52a8\u51c6\u5907\u597d\u76f8\u5e94\u7684\u8ba1\u7b97\u8d44\u6e90\uff0c\u5b8c\u6210\u8fd0\u7b97\u5e76\u8f93\u51fa\u7ed3\u679c\uff0c\u4ece\u800c\u5927\u5e45\u7b80\u5316\u5f00\u53d1\u8fd0\u7ef4\u8fc7\u7a0b\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u7528\u6237\u5b8c\u5168\u4e0d\u7528\u5173\u5fc3\u53a8\u623f\uff0c\u4f60\u628a\u98df\u6750\u63d0\u4f9b\u7ed9Serverless\u5e73\u53f0\uff0c\u5b83\u8d1f\u8d23\u628a\u83dc\u7092\u597d\uff0c\u5c31\u8fd9\u4e48\u7b80\u5355\u3002<strong>\u2588&nbsp;Serverless\u7684\u7279\u70b9<\/strong>Serverless\u662f\u4e91\u8ba1\u7b97\u7684\u8fdb\u4e00\u6b65\u5ef6\u4f38\uff0c\u6240\u4ee5\uff0c\u5b83\u7ee7\u627f\u4e86\u4e91\u8ba1\u7b97\u7684\u6700\u5927\u7279\u70b9\u2014\u2014\u6309\u9700\u5f39\u6027\u4f38\u7f29\u3001\u6309\u9700\u4ed8\u8d39\u3002\u73b0\u5728\u7684\u4e92\u8054\u7f51\u670d\u52a1\uff0c\u57fa\u672c\u4e0a\u90fd\u662f\u91c7\u7528<strong>\u5fae\u670d\u52a1\u67b6\u6784<\/strong>\u3002\u4e5f\u5c31\u662f\u628a\u4e00\u6574\u5957\u670d\u52a1\uff0c\u62c6\u5206\u4e3a\u591a\u4e2a\u7ec6\u5206\u670d\u52a1\uff0c\u7531\u4e0d\u540c\u7684\u670d\u52a1\u5668\u5b8c\u6210\u8fd0\u7b97\u3002Serverless\u7684\u7279\u70b9\u662f\uff0c\u8fd9\u4e2a\u670d\u52a1\u8db3\u591f\u201c\u7ec6\u5c0f\u201d\uff0c\u53d8\u6210\u4e86\u201c\u51fd\u6570\u7ea7\u201d\u7684\u9897\u7c92\u5ea6\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pics1.baidu.com\/feed\/f636afc379310a55f515553510610ca2832610e9.png@f_auto?token=11701433d9a3b7d9abdcd789b3a48584\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6240\u8c13\u51fd\u6570\uff0c\u5c31\u662f\u63d0\u4f9b\u8f93\u5165\uff0c\u8ba1\u7b97\u8f93\u51fa\u3002\u4ece\u5c42\u7ea7\u4e0a\u6765\u770b\uff0cServerless\u5728\u4f20\u7edf\u4e91\u8ba1\u7b97SaaS\u7684Application\uff08\u5e94\u7528\uff09\u5c42\u7ea7\u4e4b\u4e0a\uff0c\u53c8\u52a0\u4e86\u4e00\u5c42\u2014\u2014function\uff08\u51fd\u6570\uff09\u3002\u5b83\u7684\u9897\u7c92\u5ea6\u66f4\u7ec6\uff0c\u53ef\u4ee5\u66f4\u7075\u6d3b\u5730\u6ee1\u8db3\u7528\u6237\u7684\u7b97\u529b\u9700\u6c42\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pics0.baidu.com\/feed\/adaf2edda3cc7cd995756f509d256e34b90e918a.png@f_auto?token=7a14297336fb4e5b16f8160de2529c34\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u6309\u7167CNCF\u5bf9Serverless \u7684\u5b9a\u4e49\uff0cServerless\u67b6\u6784\u662f\u91c7\u7528FaaS\uff08\u51fd\u6570\u5373\u670d\u52a1\uff09\u548cBaaS\uff08\u540e\u7aef\u670d\u52a1\uff09\u670d\u52a1\u6765\u89e3\u51b3\u95ee\u9898\u7684\u4e00\u79cd\u8bbe\u8ba1\u3002FaaS\u5c31\u662fFunction as a service\uff08\u51fd\u6570\u5373\u670d\u52a1\uff09\u3002\u6bcf\u4e00\u4e2a\u51fd\u6570\u90fd\u662f\u4e00\u4e2a\u670d\u52a1\uff0c\u51fd\u6570\u53ef\u4ee5\u7531\u4efb\u4f55\u8bed\u8a00\u7f16\u5199\uff0c\u76f4\u63a5\u6258\u7ba1\u5728\u4e91\u5e73\u53f0\uff0c\u4ee5\u670d\u52a1\u5f62\u5f0f\u8fd0\u884c\uff0c\u901a\u8fc7\u4e8b\u4ef6\u89e6\u53d1\u3002BaaS\u5219\u662fBackend as a service\uff08\u540e\u7aef\u5373\u670d\u52a1\uff09\u3002\u4e91\u5e73\u53f0\u63d0\u4f9b\u7684\u540e\u7aef\u7ec4\u4ef6\u6574\u5408\uff0c\u5f00\u53d1\u8005\u65e0\u9700\u5f00\u53d1\u548c\u7ef4\u62a4\u540e\u7aef\u670d\u52a1\uff0c\u901a\u8fc7API\/SDK\u7684\u8c03\u7528\uff0c\u4fbf\u53ef\u83b7\u5f97\u4f8b\u5982\u6570\u636e\u5b58\u50a8\u3001\u6d88\u606f\u63a8\u9001\u3001\u8d26\u53f7\u7ba1\u7406\u7b49\u80fd\u529b\u3002<strong>Serverless = FaaS + BaaS<\/strong>Serverless\u7684\u80cc\u540e\uff0c\u4f9d\u7136\u662f\u865a\u62df\u673a\u548c\u5bb9\u5668\u3002\u53ea\u4e0d\u8fc7\uff0c\u670d\u52a1\u5668\u90e8\u7f72\u3001runtime\u5b89\u88c5\u3001\u7f16\u8bd1\u7b49\u5de5\u4f5c\uff0c\u90fd\u7531Serverless\u8ba1\u7b97\u5e73\u53f0\u8d1f\u8d23\u5b8c\u6210\u4e86\u3002\u5bf9\u5f00\u53d1\u4eba\u5458\u6765\u8bf4\uff0c\u53ea\u9700\u8981\u7ef4\u62a4\u6e90\u4ee3\u7801\u548cServerless\u6267\u884c\u73af\u5883\u7684\u76f8\u5173\u914d\u7f6e\u5373\u53ef\u3002\u8fd9\u5c31\u53eb\u201c\u65e0\u670d\u52a1\u5668\u8ba1\u7b97\u201d\u3002Serverless\u67b6\u6784\u7684\u6700\u5927\u4f18\u52bf\uff0c\u663e\u7136\u5c31\u662f\u5e2e\u52a9\u7528\u6237\u5f7b\u5e95\u6446\u8131\u4e86\u57fa\u7840\u8bbe\u65bd\u7ba1\u7406\u8fd9\u6837\u7684\u201c\u6742\u4e8b\u201d\uff0c\u66f4\u52a0\u4e13\u6ce8\u4e8e\u4e1a\u52a1\u5f00\u53d1\uff0c\u4ece\u800c\u63d0\u5347\u4e86\u6548\u7387\uff0c\u964d\u4f4e\u4e86\u5f00\u53d1\u548c\u8fd0\u8425\u6210\u672c\u3002\u6839\u636e\u4e1a\u754c\u7684\u7edf\u8ba1\uff0c\u5728\u5546\u4e1a\u548c\u4f01\u4e1a\u6570\u636e\u4e2d\u5fc3\u91cc\u7684\u5178\u578b\u670d\u52a1\u5668\uff0c\u65e5\u5e38\u4ec5\u4ec5\u53ea\u63d0\u4f9b\u4e865%\uff5e15%\u7684\u5e73\u5747\u6700\u5927\u5904\u7406\u80fd\u529b\u7684\u8f93\u51fa\u3002\u8fd9\u662f\u4e00\u79cd\u7b97\u529b\u8d44\u6e90\u7684\u5de8\u5927\u6d6a\u8d39\u3002Serverless\u7684\u51fa\u73b0\uff0c\u53ef\u4ee5\u8ba9\u7528\u6237\u6309\u7167\u5b9e\u9645\u7b97\u529b\u4f7f\u7528\u91cf\u8fdb\u884c\u4ed8\u8d39\uff0c\u5c5e\u4e8e\u771f\u6b63\u7684\u201c\u7cbe\u786e\u8ba1\u8d39\u201d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Serverless\u662f\u7531Server\u548cless\u4e24\u4e2a\u8bcd\u6839\u7ec4\u6210\u7684\u8bcd\u3002\u4ece\u5b57\u9762\u4e0a\u7406\u89e3\uff0c\u5c31\u662f\u201c\u65e0\u670d\u52a1\u5668\u201d\u3002\u884c\u4e1a\u901a\u5e38\u6240\u8bf4\u7684 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-235","post","type-post","status-publish","format-standard","hentry","category-20"],"_links":{"self":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/235","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/comments?post=235"}],"version-history":[{"count":2,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/235\/revisions"}],"predecessor-version":[{"id":1781,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/235\/revisions\/1781"}],"wp:attachment":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/media?parent=235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/categories?post=235"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/tags?post=235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}