{"id":2359,"date":"2023-10-29T20:42:55","date_gmt":"2023-10-29T12:42:55","guid":{"rendered":"http:\/\/viplao.com\/?p=2359"},"modified":"2023-10-29T22:09:49","modified_gmt":"2023-10-29T14:09:49","slug":"%e7%a8%b3%e5%ae%9a%e6%80%a7%e7%9a%84%e7%81%af%e5%a1%94%ef%bc%9a%e8%85%be%e8%ae%af-sre-%e8%b4%a8%e9%87%8f%e8%bf%90%e8%90%a5%e4%bd%93%e7%b3%bb%e5%bb%ba%e8%ae%be%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"http:\/\/viplao.com\/index.php\/2023\/10\/29\/%e7%a8%b3%e5%ae%9a%e6%80%a7%e7%9a%84%e7%81%af%e5%a1%94%ef%bc%9a%e8%85%be%e8%ae%af-sre-%e8%b4%a8%e9%87%8f%e8%bf%90%e8%90%a5%e4%bd%93%e7%b3%bb%e5%bb%ba%e8%ae%be%e5%ae%9e%e8%b7%b5\/","title":{"rendered":"\u7a33\u5b9a\u6027\u7684\u706f\u5854\uff1a\u817e\u8baf SRE \u8d28\u91cf\u8fd0\u8425\u4f53\u7cfb\u5efa\u8bbe\u5b9e\u8df5"},"content":{"rendered":"\n<p>\u672c\u6587\u5c06\u4ece\u6574\u4f53\u89d2\u5ea6\u51fa\u53d1\uff0c\u63a2\u8ba8\u817e\u8baf SRE \u8d28\u91cf\u8fd0\u8425\u4f53\u7cfb\u662f\u5982\u4f55\u6784\u5efa\u548c\u5b9e\u8df5\u7684\uff0c\u4ee5\u53ca\u5efa\u8bbe\u8fc7\u7a0b\u4e2d\u7ecf\u9a8c\u548c\u601d\u8003\uff0c\u5e76\u8fdb\u884c\u603b\u7ed3\u548c\u5c55\u671b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p1.itc.cn\/q_70\/images03\/20230602\/b39cbec6d62e466d8d24a7669d324a5d.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>01 \u884c\u4e1a\u80cc\u666f<\/p>\n\n\n\n<p>\u7a33\u5b9a\u6027\u5efa\u8bbe\u662f\u4e00\u4ef6\u5f88\u8ba9\u5927\u5bb6\u5934\u75bc\u4e8b\u60c5\uff0c\u5c31\u50cf\u6211\u521a\u5f00\u59cb\u5165\u804c\u505a SRE \u65f6\u4e00\u6837\uff0c\u9762\u5bf9\u7a33\u5b9a\u6027\u5efa\u8bbe\u603b\u662f\u89c9\u5f97\u65e0\u4ece\u4e0b\u624b\u3002Google \u7684 SRE \u63d0\u4f9b\u4e86\u4e00\u4e9b\u6307\u5bfc\u65b9\u5411\uff0cGoogle SRE \u8fd9\u672c\u4e66\u7684\u6838\u5fc3\u662f\u5f15\u5bfc\u5927\u5bb6\u5982\u4f55\u79d1\u5b66\u5730\u8fdb\u884c\u7a33\u5b9a\u6027\u5efa\u8bbe\u3002\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u6211\u4eec\u51b3\u5b9a\u5728\u817e\u8baf\u5927\u89c4\u6a21\u91c7\u7528\u57fa\u4e8e SLO \u4e0e On-Call \u7684\u8d28\u91cf\u8fd0\u8425\u4f53\u7cfb\uff0c\u671f\u671b\u80fd\u591f\u6b63\u786e\u7684\u91cf\u5316\u7a33\u5b9a\u6027\u5efa\u8bbe\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p9.itc.cn\/q_70\/images03\/20230601\/f037f7a7fb0e43ed87fb0d496fda23df.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>02 \u57fa\u4e8e SLO \u4e0e On-Call \u7684\u8d28\u91cf\u8fd0\u8425\u4f53\u7cfb<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p3.itc.cn\/q_70\/images03\/20230601\/895b8f5585384870afb9de7c9d573fb9.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>2.1 \u95ee\u9898\u80cc\u666f<\/p>\n\n\n\n<p>\u4ea7\u54c1\u7a33\u5b9a\u6027\u65e0\u6cd5\u91cf\u5316<\/p>\n\n\n\n<p>\u5728\u817e\u8baf\u8fd9\u6837\u7684\u5927\u89c4\u6a21\u573a\u666f\u4e0b\uff0c\u5982\u679c&nbsp;<strong>\u4ea7\u54c1\u7684\u7a33\u5b9a\u6027\u65e0\u6cd5\u91cf\u5316<\/strong>\uff0c\u5c31\u662f\u4e00\u4ef6\u5f88\u75db\u82e6\u7684\u4e8b\u60c5\u3002\u6211\u5982\u4f55\u7ba1\u7406\u56e2\u961f\u7684\u7ec4\u7ec7\u76ee\u6807\uff1f\u5982\u4f55\u5236\u5b9a OKR\uff1f\u5982\u4f55\u5224\u65ad\u4eba\u529b\u7684\u6295\u5165\u65b9\u5411\uff1f\u5f88\u96be\u5411\u8001\u677f\u89e3\u91ca\u6e05\u695a\u6211\u4eec\u56e2\u961f\u7684\u4ef7\u503c\u548c\u8d21\u732e\u662f\u4ec0\u4e48\u3002\u6240\u4ee5\uff0c\u7a33\u5b9a\u6027\u5efa\u8bbe\u9996\u8981\u89e3\u51b3\u7684\u95ee\u9898\u5c31\u662f\u6570\u636e\u548c\u91cf\u5316\u3002<\/p>\n\n\n\n<p>\u6545\u969c\u8fc7\u7a0b\u4e0d\u900f\u660e\u3001\u4e0d\u53ef\u63a7<\/p>\n\n\n\n<p>\u7279\u522b\u662f\u5728\u7ec4\u7ec7\u89c4\u6a21\u53d8\u5927\u540e\uff0c\u6bcf\u4e2a\u56e2\u961f\u53ef\u80fd\u90fd\u6709\u81ea\u5df1\u7684\u5c0f\u6d41\u7a0b\u3002\u56e0\u6b64\uff0c\u901a\u8fc7\u57fa\u4e8e SLO \u4e0e On-Call \u7684\u8d28\u91cf\u8fd0\u8425\u4f53\u7cfb\u673a\u5236\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u884c\u52a8\u548c\u4e0d\u6807\u51c6\u7684\u884c\u4e3a\u6536\u655b\u8d77\u6765\u3002\u63d0\u5347\u6545\u969c\u5904\u7406\u6548\u7387\u7684\u540c\u65f6\uff0c\u5b9e\u73b0\u6807\u51c6\u5316\u5e76\u4ea7\u751f\u6570\u636e\u3002<\/p>\n\n\n\n<p>\u4f20\u7edf\u7684\u65b9\u6cd5\u4e0d\u5177\u5907\u5148\u8fdb\u6027<\/p>\n\n\n\n<p>\u5982\u679c\u4ecd\u7136\u4f9d\u8d56\u4e8e\u4f20\u7edf\u7684\u8fd0\u7ef4\u65b9\u5f0f\uff0c\u6ca1\u6709\u4e00\u4e2a\u4f53\u7cfb\u5316\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u6216\u8005\u662f DevOps \u7684\u7406\u5ff5\u5f15\u9886\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6210\u5458\u4e2a\u4f53\u5728\u7a33\u5b9a\u6027\u4e2d\u6295\u5165\u7684\u79ef\u6781\u6027\u4e0d\u9ad8\uff0c\u56e0\u6b64\u9700\u8981\u5f15\u5165 SLO \u548c On-Call \u7ba1\u7406\u5c06\u5176\u5177\u8c61\uff0c\u8ba9\u6bcf\u4e2a\u4eba\u90fd\u660e\u786e\u7684\u611f\u77e5\u5230\u7a33\u5b9a\u6027\u7684\u63d0\u5347\u3002<\/p>\n\n\n\n<p>2.2 SLO \u7ba1\u7406<\/p>\n\n\n\n<p>SLO \u662f\u63cf\u8ff0\u5f53\u524d\u7cfb\u7edf\u7a33\u5b9a\u6027\u7684\u6307\u6807\u3002\u50cf\u817e\u8baf\u5185\u90e8\u6bcf\u5929\u6210\u767e\u4e0a\u5343\u6b21\u7684\u53d1\u5e03\uff0c\u529f\u80fd\u8fed\u4ee3\u901f\u5ea6\u4e0a\u6765\u4e86\uff0c\u5f15\u5165\u4e86\u66f4\u591a\u7684\u4ee3\u7801\uff0c\u90a3\u4ea7\u54c1\u7a33\u5b9a\u6027\u5c31\u4f1a\u76f8\u5e94\u4e0b\u964d\u3002SLO \u662f\u4ee5\u5408\u7406\u7684\u65b9\u5f0f\u8bc4\u4f30\u8fed\u4ee3\u529f\u80fd\u548c\u4ea7\u54c1\u7a33\u5b9a\u6027\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u540c\u65f6SRE\u56e2\u961f\u53ef\u4ee5\u4e0e\u7814\u53d1\u56e2\u961f\u901a\u8fc7SLO\uff0c\u5171\u540c\u660e\u786e\u5408\u7406\u7684\u8d28\u91cf\u76ee\u6807\u3002\u907f\u514d\u8fd0\u7ef4\u548c\u7814\u53d1\u4e92\u76f8\u63a8\u5378\u8d23\u4efb\uff0c\u5c06\u6240\u6709\u4eba\u62c9\u5230\u540c\u4e00\u6761\u6218\u7ebf\u4e0a\u3002\u800c\u5177\u4f53\u65b9\u6cd5\u5219\u662f\u8981\u6811\u7acb\u9762\u5411\u7528\u6237\u800c\u4e0d\u662f\u9762\u5411\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p>\u5728\u8fd0\u8425\u8fc7\u7a0b\u4e2d\uff0c\u7ecf\u5e38\u4f1a\u9047\u5230\u5404\u79cd\u6545\u969c\u548c\u95ee\u9898\uff0c\u4f46\u5982\u679c\u5927\u5bb6\u90fd\u7ad9\u5728\u7528\u6237\u7684\u89d2\u5ea6\u4e0a\uff0c\u5c31\u53ef\u4ee5\u6709\u5171\u540c\u7684\u8bed\u8a00\u5408\u4f5c\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u53e6\u5916\uff0c\u8fd8\u6709\u5177\u4f53\u7684\u5e94\u7528\uff0c\u5305\u62ec\u57fa\u4e8e\u9519\u8bef\u9884\u7b97\u7684\u71c3\u70e7\u7387\u544a\u8b66\u3001\u57fa\u4e8e\u9519\u8bef\u9884\u7b97\u7684\u7814\u53d1\u7b56\u7565\u51b3\u7b56\u3002<\/p>\n\n\n\n<p>2.3 On-Call \u7ba1\u7406<\/p>\n\n\n\n<p>On-Call \u7ba1\u7406\u5bb9\u6613\u88ab\u4eba\u4eec\u5ffd\u89c6\uff0c\u5b9e\u9645\u4e0a\u5b83\u6db5\u76d6\u4e86\u5305\u62ec\u7cfb\u7edf\u4e8b\u4ef6\u3001\u4e91\u7ec4\u4ef6\u4e8b\u4ef6\u3001\u5927\u6570\u636e\u4e8b\u4ef6\u548c\u7528\u6237\u53cd\u9988\u7b49\u5404\u79cd\u4e8b\u4ef6\u3002\u8fd9\u4e9b\u4e8b\u4ef6\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e2a On-Call \u96c6\u4e2d\u5316\u7ba1\u7406\u5e73\u53f0\u8fdb\u884c\u6807\u51c6\u5316\u7684\u5904\u7406\uff0c\u8fd9\u6837\u505a\u53ef\u4ee5\u5e26\u6765\u4e94\u4e2a\u65b9\u9762\u7684\u6536\u76ca\uff1a<\/p>\n\n\n\n<ol>\n<li>Visible \uff1a \u53ef\u5b9e\u65f6\u89c2\u6d4b\u6574\u4e2a\u7cfb\u7edf\u7684\u6545\u969c\u60c5\u51b5\u3002<\/li>\n\n\n\n<li>Orchestration \uff1a \u95f4\u63a5\u5b9e\u73b0\u544a\u8b66\u7684\u6cbb\u7406\u548c\u7f16\u6392\u3002<\/li>\n\n\n\n<li>Automation \uff1a On-Call \u4f5c\u4e3a\u4e00\u4e2a\u4e2d\u67a2\u73af\u8282\uff0c\u53ef\u4ee5\u4e32\u8054\u8bb8\u591a\u81ea\u52a8\u5316\u5de5\u5177\u80fd\u529b<\/li>\n\n\n\n<li><strong>Teamwork<\/strong>\uff1a\u56e2\u961f\u5408\u4f5c\u53ef\u80fd\u968f\u7740\u4f01\u4e1a\u89c4\u6a21\u7684\u6269\u5927\u800c\u589e\u52a0\uff0c\u7814\u53d1\u3001SRE\u3001\u8fd0\u8425\u89d2\u8272\u4e4b\u95f4\u7684\u534f\u4f5c\u53ef\u4ee5\u901a\u8fc7Oncall\u6765\u4e32\u8054\u3002<\/li>\n\n\n\n<li><strong>Analytics<\/strong>\uff1a\u6700\u91cd\u8981\u7684\u5c31\u662f\u843d\u5730\u7a33\u5b9a\u6027\u6570\u636e\u3002\u901a\u8fc7\u4eba\u5de5\u5904\u7406\u6240\u6709\u7ebf\u4e0a\u4e8b\u4ef6\uff0c\u53ef\u4ee5\u83b7\u5f97\u6709\u610f\u4e49\u7684\u9ad8\u8d28\u91cf\u7684\u8fd0\u8425\u6570\u636e\uff0c\u662f\u5206\u6790\u4ea7\u54c1\u7a33\u5b9a\u6027\u7684\u5173\u952e\u3002<\/li>\n<\/ol>\n\n\n\n<p>2.4 \u4ea7\u54c1\u67b6\u6784<\/p>\n\n\n\n<p>\u95ee\u9898\u660e\u786e\u540e\u5c31\u662f\u901a\u8fc7\u4ea7\u54c1\u5b9e\u73b0\u843d\u5730\uff0c\u6211\u4eec\u5185\u90e8\u5f00\u53d1\u4e86\u4e00\u5957 On-Call \u5e73\u53f0\uff0c\u7528\u4e8e\u96c6\u4e2d\u7ba1\u7406\u548c\u5904\u7406\u6545\u969c\u548c\u4e8b\u4ef6\u3002On-Call \u5e73\u53f0\u6709\u4e00\u4e2a\u95e8\u6237\uff0c\u4e0a\u767e\u4e2a\u7814\u53d1\u56e2\u961f\u96c6\u4e2d\u54cd\u5e94\u4ed6\u4eec\u771f\u6b63\u5173\u5fc3\u7684\u4e8b\u4ef6\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p4.itc.cn\/q_70\/images03\/20230601\/3402a569d24447c8b44ce234eac9ff9e.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5de6\u4fa7\u7684\u4e8b\u4ef6\u6e20\u9053\u5305\u62ecSLO\u3001\u53ef\u89c2\u6d4b\u6027\u3001\u98ce\u9669\u63a2\u6d4b\uff08\u5de1\u68c0\uff09\u548c\u7528\u6237\u53cd\u9988\u3002\u8fd9\u4e9b\u6e20\u9053\u90fd\u5f88\u91cd\u8981\uff0c\u53ef\u4ee5\u72ec\u7acb\u5b9e\u73b0\u4ea7\u54c1\u5efa\u8bbe\uff0c\u68c0\u6d4b\u5230\u7684\u4e8b\u4ef6\u53ef\u4ee5\u63a5\u5165On-Call\u4e2d\u8fdb\u884c\u5904\u7406\u3002\u56e0\u6b64\uff0cOn-Call\u9700\u8981\u6709\u4e00\u4e9b\u7ec6\u81f4\u7684\u7ba1\u7406\u6a21\u5757\u6765\u652f\u6301\u8fd9\u4e2a\u8fc7\u7a0b\uff0c\u5728\u540e\u9762\u7684\u5b9e\u8df5\u4e2d\u4f1a\u8bb2\u5230\u3002<\/p>\n\n\n\n<p>\u63a5\u4e0b\u6765\u5c31\u662f\u96c6\u6210\u7b2c\u4e09\u65b9\u5e73\u53f0\uff0c\u6bd4\u5982\u5185\u90e8\u7814\u53d1\u6d41\u7a0b\uff08TAPD\uff09\u3001\u4f01\u4e1a\u5fae\u4fe1\u3001\u817e\u8baf\u4f1a\u8bae\u548c\u5176\u4ed6\u5404\u79cd\u5185\u90e8\u7b2c\u4e09\u65b9\u5e73\u53f0\u4e5f\u662f\u901a\u8fc7 On-Call \u6765\u4e32\u8054\u7684\u3002\u6211\u5f00\u59cb\u89c9\u5f97 On-Call \u53ea\u662f\u4e00\u4e2a\u8bb0\u5f55\u6545\u969c\u7684\u5de5\u5177\uff0c\u4f46\u771f\u6b63\u505a\u8d77\u6765\u540e\uff0c\u53d1\u73b0\u5b83\u89e3\u51b3\u4e86\u5f88\u5927\u7684\u7814\u53d1\u6d41\u7a0b\u95ee\u9898\u3002<\/p>\n\n\n\n<p>2.5 \u5b9e\u9645\u843d\u5730\u60c5\u51b5<\/p>\n\n\n\n<p>\u4e0b\u9762\u7b80\u5355\u6765\u8bf4\u4e00\u4e0b\u5b9e\u9645\u5e94\u7528\u60c5\u51b5\u3002\u5728\u817e\u8baf\u5185\u90e8\uff0c\u76ee\u524d\u8986\u76d6\u4e86\u51e0\u5341\u4e2a\u4ea7\u54c1\uff0c\u5305\u62ec\u89c6\u9891\u3001QQ\u3001\u6587\u6863\u3001\u65b0\u95fb\u3001\u4e2d\u53f0\u7b49\u4e0a\u767e\u4e2a\u56e2\u961f\uff0c\u56e0\u6b64\u6211\u8ba4\u4e3a\u8fd9\u4e2a\u7ecf\u9a8c\u5bf9\u5176\u4ed6\u516c\u53f8\u4e5f\u6709\u501f\u9274\u610f\u4e49\u7684\u3002<\/p>\n\n\n\n<p>03 \u5728\u817e\u8baf\u7684\u5927\u89c4\u6a21\u843d\u5730\u5b9e\u8df53.1 SLO \u7ba1\u7406<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p1.itc.cn\/q_70\/images03\/20230601\/e822e05336b74d65b9771978ed10553b.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>3.1.1 \u6838\u5fc3\u573a\u666f\u4e0e SLI \u6307\u6807<\/p>\n\n\n\n<p>\u4ec0\u4e48\u662f SLO \u7ba1\u7406\uff1fGoogle \u4e2d\u7684\u5b9a\u4e49\u662f\u9762\u5411\u7528\u6237\u3002\u90a3\u4e48\u8c01\u662f\u7528\u6237\uff1f\u5728\u590d\u6742\u7684\u7ec4\u7ec7\u7ed3\u6784\u60c5\u51b5\u4e0b\uff0c\u8c01\u80fd\u4f7f\u7528 On-Call \u670d\u52a1\uff1f\u8fd9\u4e2a\u95ee\u9898\u6d89\u53ca\u5230\u5c42\u6b21\u7ed3\u6784\u7684\u95ee\u9898\u3002\u5b9e\u9645\u4e0a\u6211\u4eec\u5185\u90e8\u5c06SLO\u573a\u666f\u4e5f\u8fdb\u884c\u4e86\u5206\u5c42\u5b9a\u4e49\uff0c\u4f8b\u5982\u9762\u5411\u5916\u90e8\u7528\u6237\u7684\u5b9a\u4e49\u4e3a\u4e00\u7ea7\u573a\u666f\uff0c\u9762\u5411\u5185\u90e8\u7528\u6237\u5b9a\u4e49\u4e3a\u4e8c\u7ea7\u573a\u666f\u3002\u8fd9\u6837\u6bcf\u4e2a\u56e2\u961f\u5b9a\u4e49\u81ea\u5df1\u7684\u804c\u8d23\u8fb9\u754c\uff0c\u56e0\u6b64\u6211\u4eec\u5141\u8bb8\u6240\u6709\u56e2\u961f\u63a5\u5165\u5e76\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>\u8fd9\u6837\u505a\u610f\u4e49\u5728\u4e8e\uff0c\u6211\u4eec\u5373\u53ef\u4ee5\u6293\u4f4f\u4e3b\u8981\u77db\u76fe\uff0c\u4e00\u7ea7\u7684SLO\u573a\u666f\u9762\u5411\u7ba1\u7406\u8005\u8fdb\u884c\u6570\u636e\u7684\u5c55\u793a\u4e0e\u6c47\u62a5\uff0c\u51fa\u73b0\u5927\u578b\u6545\u969c\u65f6\u53ef\u4ee5\u5feb\u901f\u4e86\u89e3\u6240\u6709\u4ea7\u54c1\u7ebf\u7684\u60c5\u51b5\u3002\u540c\u65f6\uff0c\u4e8c\u7ea7\u573a\u666f\u53c8\u6ee1\u8db3\u4e86\u6240\u6709\u7814\u53d1\u56e2\u961f\u7684\u4f7f\u7528\u9700\u6c42\u3002<\/p>\n\n\n\n<p>3.1.2 SLO\u76ee\u6807\u4e0e\u9519\u8bef\u9884\u7b97<\/p>\n\n\n\n<p>\u7b2c\u4e8c\u6b65\u662f\u5236\u5b9a SLO\u7684\u76ee\u6807\u548c\u9519\u8bef\u9884\u7b97\u3002\u5728\u8fd9\u65b9\u9762\uff0c\u6211\u4eec\u4e3b\u8981\u53c2\u8003 Google \u7684\u8ba1\u7b97\u65b9\u5f0f\u3002\u7531\u4e8e\u7814\u53d1\u5bf9\u8fd9\u9879\u5de5\u4f5c\u7684\u7406\u89e3\u4e0d\u5982 SRE \u56e2\u961f\u6df1\u5165\uff0c\u6211\u4eec\u4f1a\u8ba1\u7b97\u8fc7\u53bb28\u5929SLO\u7684\u9519\u8bef\u6d88\u8017\u60c5\u51b5\uff0c\u5e76\u81ea\u52a8\u7ed9\u51fa\u63a8\u8350\u7684SLO\u76ee\u6807\u503c\u3002\u6bd4\u5982\u7814\u53d1\u672c\u8eab\u7684\u670d\u52a1\u7684\u53ef\u7528\u6027\u662f99.99%\uff0c\u4f46\u76ee\u6807\u5374\u8bbe\u5b9a\u4e3a99%\uff0c\u8fbe\u4e0d\u5230\u7ba1\u7406\u548c\u4f7f\u7528\u7684\u76ee\u7684\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u4f1a\u81ea\u52a8\u8fdb\u884c\u63a8\u8350\uff0c\u5bf9\u504f\u79bb\u8f83\u591a\u7684\u6307\u6807\u8fdb\u884c\u4eba\u4e3a\u4ecb\u5165\u4e0e\u4fee\u6b63\u3002<\/p>\n\n\n\n<p>\u53e6\u5916\u4e00\u70b9\u662f\u9700\u8981SRE\u56e2\u961f\u4e0e\u7814\u53d1\u56e2\u961f\u5171\u540c\u5236\u5b9a\u3002\u7531SRE\u56e2\u961f\u4e3b\u5bfc\u3001\u7814\u53d1\u56e2\u961f\u914d\u5408\uff0c\u5171\u540c\u5b8c\u6210\u76ee\u6807\u7684\u5236\u5b9a\u4e0e\u843d\u5730\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p0.itc.cn\/q_70\/images03\/20230601\/6f09095d8ac3422082a331cfb9b49304.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>3.1.3 \u57fa\u4e8e\u9519\u8bef\u9884\u7b97\u71c3\u70e7\u7387\u7684\u544a\u8b66<\/p>\n\n\n\n<p>SLO \u5b9a\u4e49\u597d\u4e4b\u540e\u5fc5\u987b\u8981\u7528\u8d77\u6765\uff0c\u5426\u5219\u8fc7\u4e00\u6bb5\u65f6\u95f4\u6570\u636e\u7684\u6709\u6548\u6027\u4f1a\u51fa\u95ee\u9898\u3002\u800c\u7b2c\u4e00\u4e2a\u5e94\u7528\u573a\u666f\u5c31\u662f\u57fa\u4e8e\u9519\u8bef\u9884\u7b97\u7684\u71c3\u70e7\u7387\u544a\u8b66\u3002\u6211\u4eec\u76f4\u63a5\u91c7\u7528\u4e86 Google SRE \u4e2d\u4ecb\u7ecd\u7684\u957f\u77ed\u7a97\u53e3\u8ba1\u7b97\u5f62\u5f0f\uff0c\u5e76\u5728\u7ebf\u4e0a\u5927\u89c4\u6a21\u5e94\u7528\u3002\u544a\u8b66\u7684\u65f6\u6548\u6027\u76f8\u6bd4\u4f20\u7edf\u7684\u544a\u8b66\u65b9\u5f0f\uff0c\u65f6\u6548\u6027\u53ef\u4ee5\u6ee1\u8db3\u8981\u6c42\uff0c\u56fe\u4e2d\u4e5f\u7ed9\u51fa\u4e00\u4e2a\u57fa\u4e8e\u957f\u77ed\u7a97\u544a\u8b66\u7684\u4f8b\u5b50\u3002<\/p>\n\n\n\n<p>3.1.4 \u5efa\u7acb SLO \u8fd0\u8425\u673a\u5236<\/p>\n\n\n\n<p>\u968f\u7740\u5177\u4f53\u5e94\u7528\u7684\u51fa\u73b0\uff0c\u5927\u89c4\u6a21\u843d\u5730\u9700\u8981 SRE \u7ec4\u7ec7\u8d77\u7684\u6807\u51c6\u5316\u7684\u8fd0\u8425\u673a\u5236\uff0c\u6211\u4eec\u5185\u90e8\u4f1a\u7ec4\u7ec7 SLO \u8fd0\u8425\u5468\u4f1a\uff0c\u5e76\u7531\u4e1a\u52a1 SRE \u4e0e\u4e1a\u52a1\u4ea7\u54c1\u7ebf\u3001\u6280\u672f\u516c\u7ebf\u3001\u5e73\u53f0\u548c\u4e2d\u53f0\u7b49\u4ea7\u54c1\u7ebf\u8fdb\u884c\u5bf9\u63a5\u3002\u786e\u4fdd\u6211\u4eec\u7684\u7406\u5ff5\u3001\u673a\u5236\u3001\u4ea7\u54c1\uff0c\u6301\u7eed\u8fed\u4ee3\u5e76\u8f93\u51fa\u7ed9\u6240\u6709\u4ea7\u54c1\u7ebf\u3002\u8fd9\u662f\u786e\u4fdd\u6211\u4eec\u5728\u77ed\u65f6\u95f4\u5185\u5feb\u901f\u843d\u5730\u51e0\u5341\u4e2a\u4e1a\u52a1\u7ebf\uff0c\u5e76\u6253\u78e8\u597d\u4ea7\u54c1\u529f\u80fd\u7684\u5173\u952e\u8fd0\u8425\u673a\u5236\u3002<\/p>\n\n\n\n<p>3.1.5 \u672a\u6765\u89c4\u5212<\/p>\n\n\n\n<p>\u672a\u6765\u5728 SLO \u5efa\u8bbe\u65b9\u9762\uff0c\u9700\u8981\u66f4\u52a0\u805a\u7126\u4e8e\u6838\u5fc3\u573a\u666f\u4e0e\u6838\u5fc3\u6307\u6807\u3002\u76ee\u524d\uff0c\u6211\u4eec\u5df2\u7ecf\u6709 1000 \u591a\u4e2a\u4e1a\u52a1\u573a\u666f\u548c 3000 \u591a\u4e2aSLO\u6307\u6807\u3002\u6b64\u5916\u50cf\u9519\u8bef\u9884\u7b97\u548c\u544a\u8b66\u914d\u7f6e\u7684\u7406\u89e3\u6210\u672c\u6bd4\u8f83\u9ad8\uff0c\u6709\u4e00\u5b9a\u4f7f\u7528\u95e8\u69db\uff0c\u56e0\u6b64\uff0c\u6211\u4eec\u9700\u8981\u964d\u4f4eSLO\u7684\u914d\u7f6e\u6210\u672c\uff0c\u5e76\u57fa\u4e8e\u8fd0\u8425\u7ecf\u9a8c\u63d0\u4f9b\u4e00\u4e9b\u63a8\u8350\u7684\u544a\u8b66\u914d\u7f6e\u6a21\u677f\u3002\u6700\u540e\uff0c\u57fa\u4e8e\u9519\u8bef\u9884\u7b97\u8fdb\u5165\u7814\u53d1\u6295\u5165\u7684\u51b3\u7b56\uff0c\u662f\u672a\u6765\u5e0c\u671b\u80fd\u8fdb\u4e00\u6b65\u505a\u5230\u7684\u80fd\u529b\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>3.2 On-Call \u4e8b\u4ef6\u7ba1\u7406<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p7.itc.cn\/q_70\/images03\/20230602\/fe928db6632f44e1af41db82fbd95164.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>3.2.1 \u4e8b\u4ef6\u63a5\u5165\u89e3\u51b3\u7684\u95ee\u9898<\/p>\n\n\n\n<p>SLO \u7ba1\u7406\u5efa\u8bbe\u4e4b\u540e\uff0c\u5c31\u662f\u5173\u4e8e On-Call \u7684\u4e8b\u4ef6\u7ba1\u7406\u3002\u4e8b\u4ef6\u7ba1\u7406\u89e3\u51b3\u4e86\u544a\u8b66\u7684\u6cdb\u6ee5\u95ee\u9898\u3002\u5f88\u591a\u4eba\u63d0\u5230\u544a\u8b66\u6cbb\u7406\u5e76\u5c06\u5176\u4f5c\u4e3a\u4e00\u9879\u63d0\u6548\u5de5\u4f5c\uff0c\u544a\u8b66\u6cbb\u7406\u6700\u5bb9\u6613\u60f3\u5230\u7684\u5c31\u662f\u5b9e\u73b0\u544a\u8b66\u7edd\u5bf9\u6570\u91cf\u7684\u4e0b\u964d\u3002\u4f46\u5b9e\u9645\u4e0a\u544a\u8b66\u7edd\u5bf9\u6570\u91cf\u5f88\u96be\u964d\u5230\u7279\u522b\u4f4e\u7684\u8303\u56f4\uff0c\u56e0\u4e3a\u5bf9\u4e8e\u7814\u53d1\u6765\u8bf4\uff0c\u544a\u8b66\u65e2\u662f\u56e0\u4e5f\u662f\u679c\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982\uff0c\u5f88\u591a\u544a\u8b66\u4e0d\u4ec5\u7528\u4e8e\u6545\u969c\u53d1\u73b0\uff0c\u8fd8\u7528\u4e8e\u6545\u969c\u5b9a\u4f4d\uff0c\u5f88\u591a\u7814\u53d1\u4eba\u5458\u5e73\u65f6\u4e0d\u770b\u8fd9\u4e9b\u544a\u8b66\uff0c\u4f46\u5f53\u4ed6\u4eec\u771f\u7684\u9700\u8981\u5b9a\u4f4d\u65f6\uff0c\u4f1a\u9700\u8981\u8fd9\u4e9b\u544a\u8b66\u4fe1\u606f\uff0c\u60f3\u8981\u626d\u8f6c\u8fd9\u79cd\u884c\u4e3a\u662f\u5f88\u96be\u7684\uff0c\u56e0\u4e3a\u6709\u5176\u5408\u7406\u6027\u3002\u56e0\u6b64\uff0c\u4e2a\u4eba\u8ba4\u4e3a\u51cf\u5c11\u544a\u8b66\u7684\u7edd\u5bf9\u6570\u91cf\u5b9e\u9645\u4e0a\u662f\u4e00\u4e2a\u4f2a\u547d\u9898\uff0c\u6700\u7ec8\u65e0\u6cd5\u8fbe\u5230\u60f3\u8981\u7684\u6548\u679c\u3002<\/p>\n\n\n\n<p>On-Call \u5c31\u662f\u4ece\u53e6\u4e00\u4e2a\u65b9\u9762\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u5b83\u5728\u53ef\u89c2\u6d4b\u9886\u57df\u4e4b\u4e0a\u5efa\u7acb\u4e00\u4e2a\u4e8b\u4ef6\u901a\u9053\uff0c\u5c06\u9700\u8981\u4eba\u4e3a\u4ecb\u5165\u7684\u4e8b\u4ef6\u5f15\u5165 On-Call \u7cfb\u7edf\u91cc\u8fdb\u884c\u6807\u51c6\u5316\u7684\u5904\u7406\u52a8\u4f5c\u3002<\/p>\n\n\n\n<p>3.2.2 \u6807\u51c6\u5316\u5b9a\u4e49\u6e20\u9053<\/p>\n\n\n\n<p>\u6709\u4e86\u8fd9\u4e2a\u80cc\u666f\uff0c\u540c\u65f6SLO\u5efa\u7acb\u4e86\u6700\u91cd\u8981\u7684\u6545\u969c\u53d1\u73b0\u6e20\u9053\uff0c\u6211\u4eec\u5c31\u9700\u8981\u5bf9\u6240\u6709\u4e8b\u4ef6\u6e20\u9053\u8fdb\u884c\u6807\u51c6\u5316\u7684\u5b9a\u4e49\u3002\u5176\u4e2d\u6700\u91cd\u8981\u662f\u5b9a\u4e49\u51fa\u54ea\u4e9b\u662f\u81ea\u52a8\u53d1\u73b0\uff0c\u54ea\u4e9b\u662f\u7528\u6237\u53cd\u9988\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u8986\u76d6\u6240\u6709\u7528\u6237\u53cd\u9988\u7684\u4e8b\u4ef6\u6e20\u9053\uff0c\u83b7\u53d6\u7ebf\u4e0a\u4e8b\u4ef6\u7684\u5168\u96c6\uff0c\u5229\u7528\u6570\u636e\u9a71\u52a8\u7684\u65b9\u5f0f\u6765\u6301\u7eed\u89c2\u6d4b\u4e0e\u63d0\u9ad8\u6545\u969c\u81ea\u52a8\u53d1\u73b0\u7684\u80fd\u529b\u3002<\/p>\n\n\n\n<p>3.2.3 \u544a\u8b66\u4e8b\u4ef6\u7684\u63a5\u5165\u80fd\u529b<\/p>\n\n\n\n<p>\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u5728\u6b64\u57fa\u7840\u4e0a\u5b9e\u73b0\u66f4\u4e30\u5bcc\u7684\u544a\u8b66\u63a5\u5165\u80fd\u529b\uff0c\u4f8b\u5982\u5339\u914d\u3001\u8fc7\u6ee4\u3001\u6536\u655b\u3001\u5347\u7ea7\u548c\u6062\u590d\u7b49\uff0c\u8fd9\u4e9b\u90fd\u662f\u5bf9\u544a\u8b66\u7684\u7406\u89e3\u548c\u5e94\u7528\u3002<\/p>\n\n\n\n<p>\u4e3e\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u5728\u6536\u655b\u65b9\u9762\u3002\u6bd4\u5982\u8bf4\u4e00\u4e2a\u5fae\u670d\u52a1\uff0c\u5b83\u4f1a\u6709\u5f88\u591a\u7ef4\u5ea6\u7684\u544a\u8b66\uff0c\u6bd4\u5982\u6210\u529f\u7387\u3001\u8017\u65f6\u3001CPU\u3001MEM\u3001IO\u7b49\u3002<\/p>\n\n\n\n<p>\u867d\u7136\u544a\u8b66\u5f88\u591a\uff0c\u4f46\u6211\u4eec\u53ef\u4ee5\u5c06\u5b83\u4eec\u4e00\u8d77\u63a5\u5165\u5230 On-Call \u4e2d\uff0c\u5e76\u914d\u7f6e\u4e00\u4e2a\u4ee5\u670d\u52a1 ID \u4e3a\u53bb\u91cdKey\uff0c\u8fd9\u6837\u6240\u6709\u7684\u544a\u8b66\u5c31\u4f1a\u88ab\u8ffd\u52a0\u8fdb\u4e00\u4e2aOncall \u5de5\u5355\uff0c\u5728\u4e0a\u5c42\u89e3\u51b3\u4e86\u544a\u8b66\u6cdb\u6ee5\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<p>3.2.4 \u544a\u8b66\u63a5\u5165\u4e0e\u54cd\u5e94<\/p>\n\n\n\n<p>\u4e8b\u4ef6\u63a5\u5165\u7684\u914d\u7f6e\u7406\u89e3\u6210\u672c\u6bd4\u8f83\u9ad8\uff0c\u5728\u63a8\u5e7f\u671f\u6709\u5f88\u591a\u914d\u7f6e\u7ba1\u7406\u7684\u95ee\u9898\uff0c\u60f3\u8981\u5b9e\u73b0 On-Call \u65e2\u4e0d\u6f0f\u62a5\u4e5f\u4e0d\u8bef\u62a5\uff0c\u662f\u9700\u8981\u6301\u7eed\u8fd0\u8425\u548c\u529f\u80fd\u5b8c\u5584\u7684\uff0c\u4f46\u8fd9\u79cd\u65b9\u5f0f\u5df2\u7ecf\u5e2e\u52a9\u6211\u4eec\u89e3\u51b3\u4e86\u5f88\u591a\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0c\u8fd9\u4e2a\u80fd\u529b\u8fd8\u53ef\u4ee5\u8fdb\u4e00\u6b65\u6269\u5c55\u3002\u5f53\u8fd0\u884c\u4e00\u6bb5\u65f6\u95f4\u540e\uff0cOn-Call \u4e2d\u4ea7\u751f\u7684\u6545\u969c\u6570\u636e\u4ee5\u53ca\u4e0a\u4e0b\u6e38\u4e1a\u52a1\u7684\u4f9d\u8d56\u5173\u7cfb\u6570\u636e\uff0c\u5176\u7f6e\u4fe1\u5ea6\u8db3\u591f\u9ad8\uff0c\u8db3\u591f\u5173\u952e\u3002\u90a3\u5c31\u53ef\u4ee5\u5229\u7528\u8fd9\u4e9b\u9ad8\u6743\u91cd\u7684\u6570\u636e\u6837\u672c\uff0c\u7ed3\u5408\u670d\u52a1\u7c92\u5ea6\u7684\u8c03\u7528\u94fe\uff0c\u901a\u8fc7\u7b97\u6cd5\u5b9e\u73b0\u6545\u969c\u6839\u56e0\u5b9a\u4f4d\u3002<\/p>\n\n\n\n<p>3.2.5 On-Call \u5728\u7814\u53d1\u6d41\u7a0b\u4e2d\u7684\u5b9a\u4f4d<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p1.itc.cn\/q_70\/images03\/20230602\/6847845745f849599bc5f0c514a508ff.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5982\u679c\u60f3\u5728\u5185\u90e8\u5b9e\u8df5\u9700\u8981\u8003\u8651 On-Call \u7684\u5b9a\u4f4d\u5230\u5e95\u662f\u4ec0\u4e48\u3002\u521a\u624d\u63d0\u5230\u7528\u6237\u53cd\u9988\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u6e20\u9053\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u6821\u51c6\u8d28\u91cf\u6570\u636e\u7684\u8986\u76d6\uff0c\u8865\u9f50\u5b8c\u6574\u7684\u6570\u636e\u6a21\u578b\u3002\u4f46\u662f\uff0c\u4e00\u65e6\u63a5\u5165\u7528\u6237\u53cd\u9988\uff0c\u5c31\u4f1a\u4e0e\u7528\u6237\u76f8\u5173\u7684\u8fd0\u8425\u5e73\u53f0\u4ea7\u751f\u4ea7\u54c1\u5b9a\u4f4d\u4e0a\u7684\u51b2\u7a81\uff0c\u8fd9\u4e5f\u662f\u9700\u8981\u8003\u8651\u7684\u95ee\u9898\uff0c\u4e5f\u5c31\u662f\u8bf4\u6211\u4eec\u7684\u7814\u53d1\u6d41\u7a0b\u548c\u8fd0\u8425\u6d41\u7a0b\u5230\u5e95\u662f\u4ec0\u4e48\uff0c\u600e\u4e48\u5b9a\u4e49\u548c\u4e32\u8054\u8fd9\u4e9b\u80fd\u529b\uff1f<\/p>\n\n\n\n<p>\u6bd4\u5982\u817e\u8baf\u5185\u90e8\u7684\u4e0a\u4e07\u540d\u4e0d\u540c\u9886\u57df\u7684\u7814\u53d1\uff0c\u6709 ToB \u548c ToC \u7684\u4ea7\u54c1\uff0c\u6709\u5404\u81ea\u7684\u7528\u6237\u8fd0\u8425\u65b9\u5f0f\u3002\u800c\u5982\u679c\u6211\u4eec\u8981\u5efa\u7acb On-Call \u5e73\u53f0\uff0c\u53c8\u8986\u76d6\u7528\u6237\u53cd\u9988\uff0c\u662f\u5426\u5728\u91cd\u590d\u9020\u8f6e\u5b50\uff1f<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u6211\u4eec\u8981\u660e\u786e\u7814\u53d1\u6d41\u7a0b\u4e0e\u7528\u6237\u8fd0\u8425\u7684\u5173\u7cfb\uff0c\u4ece\u53f3\u4fa7\u7684\u56fe\u53ef\u4ee5\u770b\u51fa\uff0cOn-Call\u662f\u9762\u5411\u6280\u672f\u56e2\u961f\u3001\u7814\u53d1\u4e0e SRE \u7684\u3002\u800c\u7528\u6237\u8fd0\u8425\u7531\u4e13\u4e1a\u7684 toB \u6216 toC \u5e73\u53f0\u627f\u8f7d\uff0c\u4f46\u6d41\u7a0b\u4e0a\u5982\u679c\u6d89\u53ca\u5230\u6280\u672f\u56e2\u961f\uff0c\u5c31\u53ef\u4ee5\u5c06\u4e8b\u4ef6\u4e0b\u53d1\u5230 On-Call \u8fdb\u884c\u6545\u969c\u8fd0\u8425\u7684\u6d41\u7a0b\u3002\u800c\u5904\u7406\u8fc7\u7a0b\u4e2d\uff0c\u4e00\u65e6\u7814\u53d1\u8ba4\u4e3a\u8be5\u4e8b\u4ef6\u53ef\u80fd\u9700\u8981\u4ee3\u7801\u4fee\u590d\u3001\u6216\u662f\u8f6c\u4e3a\u7528\u6237\u9700\u6c42\uff0c\u5219\u8fdb\u4e00\u6b65\u6d41\u8f6c\u5230\u4e13\u4e1a\u7684\u7814\u53d1\u6d41\u7a0b\u7ba1\u7406\u5de5\u5177\uff0c\u6bd4\u5982\u817e\u8baf\u7684TAPD\u3002<\/p>\n\n\n\n<p>\u4ece\u800c\u5b9e\u73b0\u7528\u6237\u53cd\u9988\u8fd9\u6761\u8def\u5f84\u4e0a\u7684\u5168\u6d41\u7a0b\u7cfb\u7edf\u7ea7\u6253\u901a\u4e0e\u95ed\u73af\u3002<\/p>\n\n\n\n<p>3.2.6 \u8fd0\u884c\u6848\u4f8b<\/p>\n\n\n\n<p>\u7ecf\u8fc7\u521a\u624d\u7684\u6848\u4f8b\u5efa\u8bbe\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5b9e\u73b0\u8d28\u91cf\u6570\u636e\u7684\u91cf\u5316\u4e0e\u843d\u5730\uff0c\u53ef\u4ee5\u6301\u7eed\u7684\u89c2\u6d4b\u548c\u63d0\u5347\u6545\u969c\u81ea\u52a8\u53d1\u73b0\u7684\u6bd4\u4f8b\uff0c\u540c\u65f6\u6570\u636e\u7f6e\u4fe1\u5ea6\u6709\u4fdd\u969c\u3002<\/p>\n\n\n\n<p>\u5f53\u4f60\u5411\u8001\u677f\u6c47\u62a5\u4ea7\u54c1\u8d28\u91cf\u60c5\u51b5\u65f6\uff0c\u4f60\u4f1a\u62ff\u51fa\u5404\u79cd\u5de5\u4f5c\u6210\u679c\u548c\u6570\u636e\uff0c\u4f46\u8001\u677f\u4f1a\u8d28\u7591\u6570\u636e\u662f\u5426\u53ef\u9760\u3001\u673a\u5236\u662f\u5426\u6709\u4fdd\u969c\uff0c\u800c\u5728\u6b64\u4ee5\u524d\u4f60\u5f88\u96be\u56de\u7b54\u8fd9\u79cd\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u4f46\u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5168\u6d41\u7a0b\u7684\u6570\u636e\uff0c\u6765\u91cf\u5316\u4e0e\u8bc1\u660e\u7a33\u5b9a\u6027\u5de5\u4f5c\u3002\u540c\u65f6\u6280\u672f\u56e2\u961f\u53ef\u4ee5\u4e00\u7ad9\u5f0f\u5730\u7ba1\u7406\u5404\u7c7b\u4e8b\u4ef6\uff0c\u6807\u51c6\u5316\u4e86\u5904\u7406\u6d41\u7a0b\u3002\u5373\u6ee1\u8db3\u4e86\u7ba1\u7406\u9700\u6c42\uff0c\u53c8\u6ee1\u8db3\u7684\u7528\u6237\u9700\u6c42\u3002<\/p>\n\n\n\n<p>3.3 On-Call \u54cd\u5e94\u7ba1\u7406<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p1.itc.cn\/q_70\/images03\/20230602\/9c1dcfd96dee480eb516a257ac034df9.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>3.3.1 On-Call \u4fdd\u8bc1\u6807\u51c6\u5316\u6267\u884c<\/p>\n\n\n\n<p>\u4e8b\u4ef6\u63a5\u5165\u4e4b\u540e\uff0c\u600e\u4e48\u53bb\u8fdb\u884c\u95ed\u73af\u7684\u7ba1\u7406\u3002\u6211\u7b80\u8981\u4ecb\u7ecd\u51e0\u4e2a On-Call \u7684\u529f\u80fd\u6a21\u5757\uff0c\u5305\u62ec\u4e1a\u52a1\u7ba1\u7406\u3001\u503c\u73ed\u3001\u5347\u7ea7\u548c\u5de5\u5355\uff0c\u901a\u8fc7\u8fd9\u56db\u4e2a\u529f\u80fd\u6765\u8986\u76d6\u6574\u4e2a MTTR \u5168\u751f\u547d\u5468\u671f\u3002<\/p>\n\n\n\n<p>\u4ece\u4e8b\u4ef6\u53d1\u751f\u548c\u53d1\u73b0\u5f00\u59cb\uff0c\u5230\u54cd\u5e94\u548c\u4e8b\u4e2d\u5904\u7406\uff0c\u518d\u5230\u662f\u5426\u8fdb\u884c\u590d\u76d8\uff0c\u6574\u4e2a MTTR \u7684\u751f\u547d\u5468\u671f\u90fd\u5728 On-Call \u4e0a\u5b8c\u6210\uff0c\u56e0\u6b64\u4e5f\u53ef\u4ee5\u8f93\u51fa\u91cd\u8981\u7684 MTTR \u6570\u636e\u3002<\/p>\n\n\n\n<p>3.3.2 On-Call \u4e1a\u52a1\u7ba1\u7406<\/p>\n\n\n\n<p>\u5173\u4e8e On-Call \u7684\u56db\u4e2a\u6a21\u5757\u90fd\u6709\u4e00\u4e9b\u5c0f\u7ec6\u8282\u9700\u8981\u6ce8\u610f\u3002\u6bd4\u5982\u8bf4\uff0c\u5728\u4e1a\u52a1\u7ba1\u7406\u6a21\u5757\u4e2d\uff0cService \u5176\u5b9e\u5c31\u662f\u9762\u5411\u7528\u6237\u7684\u4e1a\u52a1\u573a\u666f\uff0c\u6bcf\u4e2a\u7814\u53d1\u56e2\u961f\u90fd\u8981\u660e\u786e\u81ea\u5df1\u7684\u804c\u8d23\uff0c\u5efa\u7acb\u81ea\u5df1\u7684\u573a\u666f\uff0c\u800c\u6240\u6709On-Call\u7684\u529f\u80fd\u90fd\u662f\u56f4\u7ed5\u7740 Service \u8fdb\u884c\u7ed1\u5b9a\u3001\u914d\u7f6e\u548c\u5b9a\u4e49\u7684\u3002<\/p>\n\n\n\n<p>3.3.3 \u503c\u73ed\u7ba1\u7406<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p4.itc.cn\/q_70\/images03\/20230602\/caeebcec05ae4eae89c6d23eef52289a.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u503c\u73ed\u7ba1\u7406\u597d\u5904\u4e4b\u4e00\u662f\u53ef\u4ee5\u63d0\u9ad8\u6574\u4e2a\u7814\u53d1\u56e2\u961f\u7684\u6548\u7387\u3002\u4f8b\u5982\uff0c\u5728 On-Call \u503c\u73ed\u6a21\u5f0f\u4e0b\uff0c\u51cf\u5c11\u4e86\u7814\u53d1\u4eba\u5458\u88ab\u9891\u7e41\u6253\u6270\u8fd9\u79cd\u60c5\u51b5\u7684\u53d1\u751f\u9891\u7387\uff0c\u540c\u65f6\u6545\u969c\u5904\u7406\u7684\u65f6\u6548\u548c\u6548\u7387\u5f97\u5230\u4e86\u4fdd\u8bc1\u3002<\/p>\n\n\n\n<p>\u6b64\u5916\uff0cOn-Call \u6a21\u5f0f\u5728\u5317\u7f8e\u7684\u5927\u4e2d\u5c0f\u516c\u53f8\u4e2d\u51e0\u4e4e\u90fd\u662f\u9ed8\u8ba4\u6a21\u5f0f\uff0c\u4f46\u56fd\u5185\u53ef\u80fd\u6709\u5f88\u591a\u516c\u53f8\u58f0\u79f0\u91c7\u7528\u4e86\u6b64\u6a21\u5f0f\uff0c\u4f46\u5b9e\u9645\u4e0a\u5e76\u6ca1\u6709\u901a\u8fc7\u6807\u51c6\u5316\u5de5\u5177\u6765\u6574\u4f53\u5316\u627f\u8f7d\u3002<\/p>\n\n\n\n<p>3.3.4 \u5347\u7ea7\u7b56\u7565<\/p>\n\n\n\n<p>\u6b64\u5916\uff0c\u901a\u8fc7\u5347\u7ea7\u7b56\u7565\u7684\u914d\u7f6e\uff0c\u5373\u4f7f\u5728\u591c\u95f4\u4e5f\u53ef\u4ee5\u4fdd\u8bc1\u901a\u77e5\u548c\u5904\u7406\u95ee\u9898\uff0c\u591a\u5c42\u7ea7\u7684\u7ba1\u7406\u4e5f\u53ef\u4ee5\u5f15\u5165\u4e00\u7ebf\u3001\u4e8c\u7ebf\u3001Leader\u7b49\u4e0d\u540c\u89d2\u8272\uff0c\u4f7f On-Call \u6d41\u8f6c\u6216\u5347\u7ea7\u3002<\/p>\n\n\n\n<p>3.3.5 \u5de5\u5355\u7ba1\u7406<\/p>\n\n\n\n<p>\u6700\u540e\u63d0\u5230\u7684\u662f\u5de5\u5355\uff0c\u56fe\u4e2d\u6709\u4e00\u4e2a\u5b9e\u9645\u7684\u6848\u4f8b \uff0c\u5de5\u5355\u5c06\u5927\u90e8\u5206 On-Call \u80fd\u529b\u4e32\u8054\u5728\u4e00\u8d77\uff0c\u5305\u62ec\u4e4b\u524d\u63d0\u5230\u7684\u81ea\u52a8\u5316\u52a8\u4f5c\u3001\u7814\u53d1\u6d41\u7a0b\u3001\u4f01\u5fae\u534f\u4f5c\u3001\u6545\u969c\u4fe1\u606f\u3001\u76f8\u5173\u4e8b\u4ef6\u7b49\u7b49\u3002\u8fd9\u4e9b\u90fd\u5728\u4e00\u4e2a On-Call \u5de5\u5355\u4e2d\u5f97\u5230\u4e32\u8054\u548c\u4f53\u73b0\u3002<\/p>\n\n\n\n<p>3.4 \u6570\u636e\u8d28\u91cf\u6a21\u578b3.4.1 \u6570\u636e\u6a21\u578b\u5206\u9636\u6bb5<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p7.itc.cn\/q_70\/images03\/20230602\/dd15d9eb08834ca6af8b2b5de4ae51f3.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u5982\u679c\u6211\u4eec\u5efa\u7acb\u4e86\u8fd9\u6837\u4e00\u5957\u6807\u51c6\u5316\u80fd\u529b\uff0c\u5230\u5e95\u80fd\u5b9e\u73b0\u4ec0\u4e48\u6837\u7684\u7ba1\u7406\u6548\u679c\uff1f\u9996\u5148\uff0c\u8fd9\u4e2a\u7cfb\u7edf\u80fd\u591f\u4ea7\u751f\u591a\u4e2a\u5c42\u9762\u7684\u6570\u636e\u3002<\/p>\n\n\n\n<ul>\n<li><strong>\u7b2c\u4e00\u5c42\u662f SLO \u6570\u636e<\/strong>\uff1a\u7528\u4e8e\u89c2\u6d4b\u548c\u7ba1\u7406\u4ea7\u54c1\u7a33\u5b9a\u6027\uff0c\u5e76\u4e14\u7528\u4e8e\u6545\u969c\u7684\u81ea\u52a8\u53d1\u73b0\uff1b<\/li>\n\n\n\n<li><strong>\u7b2c\u4e8c\u5c42\u662f\u8fd0\u8425\u6570\u636e<\/strong>\uff1a\u7528\u4e8e\u5168\u6d41\u7a0b\u89c2\u6d4bOn-Call\u7684\u8fd0\u8425\u60c5\u51b5\u4e0e\u6548\u7387\uff1b\u8fd9\u90e8\u5206\u8fd8\u5305\u62ec\u7814\u53d1\u5728On-Call\u4e2d\u6295\u5165\u7684\u4eba\u529b\uff0c\u7528\u4ee5\u8bc4\u4f30\u7a33\u5b9a\u6027\u7684\u538b\u529b\uff0c\u9009\u62e9\u5408\u9002\u7684\u4ea7\u54c1\u8fed\u4ee3\u65f6\u673a\u6765\u89e3\u51b3\u7a33\u5b9a\u6027\u7684\u95ee\u9898\uff1b<\/li>\n\n\n\n<li><strong>\u7b2c\u4e09\u5c42\u662f\u6e20\u9053\u6570\u636e<\/strong>\uff1a\u7528\u4e8e\u89c2\u6d4b\u4e8b\u4ef6\u6e20\u9053\u8986\u76d6\uff0c\u6301\u7eed\u63d0\u5347\u6545\u969c\u81ea\u52a8\u53d1\u73b0\u6bd4\u4f8b\u3002\u5c31\u6bd4\u5982\u4e0a\u6587\u63d0\u5230\u7684\uff0c\u6211\u4eec\u6709\u51e0\u5341\u4e2a\u4ea7\u54c1\uff0c\u90a3\u4e48\u6211\u4eec\u5c31\u901a\u8fc7\u6807\u51c6\u6e20\u9053\u7684\u8986\u76d6\u60c5\u51b5\uff0c\u6765\u770b\u4ea7\u54c1\u7a33\u5b9a\u6027\u7684\u6570\u636e\u662f\u5426\u7f6e\u4fe1\u3002\u800c\u540e\uff0c\u5c31\u53ef\u4ee5\u6301\u7eed\u89c2\u6d4b\u4e0e\u63d0\u5347\u6545\u969c\u81ea\u52a8\u53d1\u73b0\u7684\u51c6\u53ec\u7387\uff1b<\/li>\n\n\n\n<li>\u7b2c\u56db\u5c42\u662f\u8d28\u91cf\u6570\u636e \uff1a\u7528\u4e8e\u5168\u9762\u5206\u6790\u4ea7\u54c1\u7a33\u5b9a\u6027\uff0c\u5e2e\u52a9\u6211\u4eec\u7edf\u8ba1\u5206\u6790\u8fc7\u5f80\u7684\u6545\u969c\u539f\u56e0\uff0c\u6307\u5bfc\u672a\u6765\u7684\u7a33\u5b9a\u6027\u5de5\u4f5c\u89c4\u5212\uff0c\u5305\u62ecMTTx\u3001\u6545\u969c\/\u4e8b\u6545\u6570\u3001\u4e25\u91cd\u7a0b\u5ea6\u3001\u6839\u56e0\u7edf\u8ba1\u7b49\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n<p>3.4.2 \u6570\u636e\u51b3\u7b56\u4e0e\u7ba1\u7406\u7a33\u5b9a\u6027<\/p>\n\n\n\n<p>\u8fd9\u4e9b\u6570\u636e\u4e3a\u4e0b\u4e00\u9636\u6bb5\u7684\u6570\u636e\u51b3\u7b56\u548c\u5de5\u4f5c\u7ba1\u7406\u6253\u4e0b\u4e86\u57fa\u7840\u3002\u57fa\u4e8e\u8fd9\u4e9b\u6570\u636e\uff0c\u6211\u4eec\u53ef\u4ee5\u5236\u5b9a\u7a33\u5b9a\u6027\u76f8\u5173\u7684 OKR\u3002\u8fd9\u91cc\u4e3e\u4e2a\u793a\u4f8b\u4f9b\u53c2\u8003\uff0c\u4f8b\u5982 Objective 1 \u662f\u6839\u636e MTTR \u7684\u6570\u636e\u6765\u5236\u5b9a\u4eca\u5e74\u7684\u6574\u4f53\u7b56\u7565\u3002\u6bd4\u5982\u6574\u4f53\u76ee\u6807\u662f\u964d\u4f4e MTTR\uff0c\u6211\u4eec\u53ef\u4ee5\u5236\u5b9a\u4e00\u4e2a\u76ee\u6807\uff0c\u4f8b\u5982\u4e0b\u964d 30%\u3002\u4e4b\u540e\u6211\u4eec\u53ef\u4ee5\u57fa\u4e8e\u4e0a\u8ff0\u6570\u636e\u6765\u62c6\u5206\u8fd9\u4e2a\u76ee\u6807\u5e76\u5236\u5b9a\u5177\u4f53\u7684KR\u3002<\/p>\n\n\n\n<p>\u6bd4\u5982\uff0cKR1\u662fMTTI\u4e0b\u964d\u591a\u5c11\u65f6\u95f4\uff0c\u5e94\u8be5\u91c7\u53d6\u4ec0\u4e48\u63aa\u65bd\u6765\u5efa\u8bbe\uff1fKR2\u662f MTTA \u54cd\u5e94\u65f6\u95f4\u4e0b\u964d\u591a\u5c11\u65f6\u95f4\uff0c\u5e94\u8be5\u5982\u4f55\u5efa\u8bbe\uff1fKR3 \u662f\u5b9a\u4f4d\u65f6\u95f4\uff0c\u4f8b\u5982\u53ef\u89c2\u6d4b\u80fd\u529b\u8fd8\u4e0d\u591f\uff0c\u53ef\u4ee5\u6295\u5165\u66f4\u591a\u8d44\u6e90\u6765\u63d0\u9ad8\u5b9a\u4f4d\u65f6\u95f4\u3002\u8fd8\u6709 MTBF \u7684\u63d0\u5347\uff0c\u5982\u679c\u6211\u4eec\u5728\u6839\u56e0\u7edf\u8ba1\u4e2d\u53d1\u73b080%\u7684\u6545\u969c\u662f\u5bb9\u91cf\u7c7b\u95ee\u9898\uff0c\u90a3 SRE \u56e2\u961f\u5e94\u8be5\u91cd\u70b9\u6295\u5165\u89e3\u51b3\u5bb9\u91cf\u7ba1\u7406\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u8fd9\u63d0\u4f9b\u4e86\u4e00\u4e2a\u79d1\u5b66\u7684\u51b3\u7b56\u6846\u67b6\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5c06\u8fd0\u7ef4\u5de5\u4f5c\u4ece\u88ab\u52a8\u8f6c\u4e3a\u4e3b\u52a8\uff0c\u79d1\u5b66\u7684\u9610\u8ff0SRE\u7684\u4ef7\u503c\u4e0e\u8d21\u732e\uff0c\u5e76\u5e2e\u52a9\u5168\u516c\u53f8\u4ea7\u54c1\u63d0\u5347\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<p>04 \u603b\u7ed3\u5c55\u671b<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/p3.itc.cn\/q_70\/images03\/20230602\/b0e5ba9de2e643e69e4fd2d0250fd6f7.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u4e00\u65e6\u5efa\u7acb\u4e86\u8fd9\u4e9b\u89e3\u51b3\u7684\u65b9\u6cd5\uff0c\u6211\u4eec\u4f1a\u53d1\u73b0\u6709\u66f4\u591a\u6709\u8da3\u7684\u70b9\u53ef\u4ee5\u53bb\u6269\u5c55\u3002\u4f8b\u5982\uff0cSLO\u90e8\u5206\u63d0\u5230\u7684\u7cbe\u7ec6\u5316\u8fd0\u8425\uff0c\u56e0\u4e3a\u8fd9\u4e2a\u4e1c\u897f\u53ef\u4ee5\u5411\u4e1a\u52a1\u7ebf\u7684\u8001\u677f\u89e3\u91ca\u6bcf\u4e2a\u4ea7\u54c1\u7684\u7a33\u5b9a\u6027\u7a76\u7adf\u505a\u7684\u597d\u4e0d\u597d\uff0c\u901a\u8fc7\u5176\u5bf9\u529f\u80fd\u7684\u7814\u53d1\u51b3\u7b56\u4ea7\u751f\u5f71\u54cd\u3002<\/p>\n\n\n\n<p>\u53e6\u4e00\u4e2a\u6709\u8da3\u7684\u70b9\u662f\u5411CI\/CD\u9636\u6bb5\u5ef6\u4f38\uff0c\u56e0\u4e3a\u6211\u4eec\u521a\u624d\u8bb2\u7684\u662f\u7ebf\u4e0a\u7684\u7a33\u5b9a\u6027\uff0c\u56e0\u6b64\u53ef\u4ee5\u901a\u8fc7\u7ebf\u4e0a\u7a33\u5b9a\u6027\u7684\u7ed3\u679c\u53bb\u63a8\u5bfcCI\/CD \u73af\u8282\u6709\u54ea\u4e9b\u9700\u8981\u8865\u8db3\u548c\u63d0\u9ad8\u7684\uff0c\u6bd4\u5982\u63d0\u5347\u81ea\u52a8\u5316\u6d4b\u8bd5\u8986\u76d6\u7387\uff0c\u8fd9\u5728\u903b\u8f91\u4e0a\u662f\u975e\u5e38\u53ef\u884c\u7684\u3002<\/p>\n\n\n\n<p>\u4e09\u5e74\u524d\u6211\u4eec\u66fe\u7ecf\u8d70\u8fc7\u4e00\u4e9b\u5f2f\u8def\uff0c\u5728 DevOps 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On-Call \u673a\u5236\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u6839\u636e\u6f14\u8bb2\u8005\u5728 GOPS 2023\u00b7\u6df1\u5733\u7ad9\u6f14\u8bb2\u6574\u7406\u800c\u6210\uff0c\u5982\u6709\u56fe\u6587\u4e0d\u59a5\uff0c\u8bf7\u4ee5GOPS\u89c6\u9891\u4e3a\u51c6<\/p>\n\n\n\n<p><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/407393626?utm_id=0\">https:\/\/zhuanlan.zhihu.com\/p\/407393626?utm_id=0<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/555953481?utm_id=0\">https:\/\/zhuanlan.zhihu.com\/p\/555953481?utm_id=0<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/baijiahao.baidu.com\/s?id=1742459869981966579&amp;wfr=spider&amp;for=pc\">https:\/\/baijiahao.baidu.com\/s?id=1742459869981966579&amp;wfr=spider&amp;for=pc<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u5c06\u4ece\u6574\u4f53\u89d2\u5ea6\u51fa\u53d1\uff0c\u63a2\u8ba8\u817e\u8baf SRE 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