{"id":63719,"date":"2021-10-25T17:00:23","date_gmt":"2021-10-25T16:00:23","guid":{"rendered":"https:\/\/www.artefact.com\/?post_type=news&p=63719"},"modified":"2024-09-20T17:45:46","modified_gmt":"2024-09-20T16:45:46","slug":"serving-ml-models-at-scale-using-mlflow-on-kubernetes-part-2","status":"publish","type":"blog","link":"https:\/\/www.artefact.com\/zh\/blog\/serving-ml-models-at-scale-using-mlflow-on-kubernetes-part-2\/","title":{"rendered":"\u5728 Kubernetes \u4e0a\u4f7f\u7528 Mlflow \u5927\u89c4\u6a21\u670d\u52a1 ML \u6a21\u578b - \u7b2c 2 \u90e8\u5206"},"content":{"rendered":"

\u4f5c\u8005<\/h2><\/div>\"Image\"

\u51ef\u65af-\u62c9\u91cc\u6bd4<\/h3><\/div>

Data \u9ad8\u7ea7\u79d1\u5b66\u5bb6\uff08Artefact<\/p>\n<\/div><\/div><\/div><\/div><\/div>

<\/span><\/a><\/span>

\u9605\u8bfb\u6211\u4eec\u7684\u6587\u7ae0<\/u><\/p>\n<\/div>

<\/span><\/div>

.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\u672c\u6587\u662f\u7cfb\u5217\u6587\u7ae0\u7684\u7b2c\u4e8c\u90e8\u5206\uff0c\u5728\u8fd9\u4e00\u90e8\u5206\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u4f7f\u7528 Mlflow \u8bb0\u5f55\u6a21\u578b\u3001\u5c06\u5176\u4f5c\u4e3a API \u7aef\u70b9\u63d0\u4f9b\u4ee5\u53ca\u6700\u540e\u6839\u636e\u5e94\u7528\u9700\u6c42\u5bf9\u5176\u8fdb\u884c\u6269\u5c55\u7684\u8fc7\u7a0b\u3002\u5728\u4e0a\u4e00\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u4ecb\u7ecd\u4e86\u5982\u4f55\u5728 k8s \u4e0a\u90e8\u7f72\u8ddf\u8e2a\u5b9e\u4f8b\uff0c\u5e76\u68c0\u67e5\u4e86\u5b9e\u9645\u64cd\u4f5c\u7684\u5148\u51b3\u6761\u4ef6\uff08\u79d8\u5bc6\u3001\u73af\u5883\u53d8\u91cf......\uff09\u3002.
\n\u4e0b\u9762\uff0c\u6211\u4eec\u5c06\u5c55\u793a\u5982\u4f55\u4e3a\u5df2\u5728 Mlflow \u4e2d\u6ce8\u518c\u7684\u673a\u5668\u5b66\u4e60\u6a21\u578b\u63d0\u4f9b\u670d\u52a1\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3a API \u7aef\u70b9\u5728 k8s \u4e0a\u516c\u5f00\u3002.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

\u7b2c 2 \u90e8\u5206--\u5982\u4f55\u5728 Kubernetes \u4e0a\u5c06\u6a21\u578b\u4f5c\u4e3a API \u63d0\u4f9b\uff1f<\/h1><\/div>

\u5bfc\u8a00<\/h2><\/div>

\u663e\u800c\u6613\u89c1\uff0c\u8ddf\u8e2a\u548c\u4f18\u5316\u6a21\u578b\u6027\u80fd\u662f\u521b\u5efa ML \u6a21\u578b\u7684\u91cd\u8981\u90e8\u5206\u3002\u4e00\u65e6\u5b8c\u6210\uff0c\u4e0b\u4e00\u4e2a\u6311\u6218\u5c31\u662f\u5c06\u5b83\u4eec\u96c6\u6210\u5230\u5e94\u7528\u7a0b\u5e8f\u6216\u4ea7\u54c1\u4e2d\uff0c\u4ee5\u4fbf\u4f7f\u7528\u5b83\u4eec\u7684\u9884\u6d4b\u7ed3\u679c\u3002\u8fd9\u5c31\u662f\u6211\u4eec\u6240\u8bf4\u7684\u6a21\u578b\u670d\u52a1\u6216\u63a8\u7406\u3002\u6709\u4e0d\u540c\u7684\u6846\u67b6\u548c\u6280\u672f\u53ef\u4ee5\u8ba9\u6211\u4eec\u505a\u5230\u8fd9\u4e00\u70b9\u3002\u4e0d\u8fc7\uff0c\u5728\u8fd9\u91cc\u6211\u4eec\u5c06\u91cd\u70b9\u4ecb\u7ecd Mlflow\uff0c\u5e76\u5411\u5927\u5bb6\u5c55\u793a\u5b83\u662f\u5982\u4f55\u9ad8\u6548\u3001\u76f4\u63a5\u5730\u5b8c\u6210\u8fd9\u9879\u5de5\u4f5c\u7684\u3002.<\/p>\n<\/div>

\u6784\u5efa\u548c\u90e8\u7f72\u670d\u52a1\u6620\u50cf<\/h2><\/div>

\u8fd9\u91cc\u4f7f\u7528\u7684\u4e0d\u540c\u914d\u7f6e\u6587\u4ef6\u662f\u00a0\u5b9e\u8df5\u5e93<\/a>\u00a0\u57fa\u672c\u4e0a\uff0c\u6211\u4eec\u9700\u8981<\/p>\n<\/div>

1.\u51c6\u5907\u597d Mlflow \u670d\u52a1\u7684 docker \u955c\u50cf\uff0c\u5e76\u5c06\u5176\u63a8\u9001\u5230 GCP \u4e0a\u7684\u5bb9\u5668\u6ce8\u518c\u4e2d\u5fc3\u3002.<\/h3><\/div>
cd mlflow-serving-example<\/span>docker build --tag $\/mlflow_serving:v1 
--\u6587\u4ef6 docker_mlflow_serving .<\/span>docker push $\/mlflow_serving:v1<\/span><\/pre>\n<\/div>
2.\u51c6\u5907 Kubernetes \u90e8\u7f72\u6587\u4ef6<\/h3><\/div>
\u901a\u8fc7\u4fee\u6539\u5bb9\u5668\u90e8\u5206\u5e76\u5c06\u5176\u6620\u5c04\u5230\u00a0docker \u6620\u50cf<\/strong>\u00a0\u5148\u524d\u63a8\u9001\u5230 GCR\u3001,\u00a0\u6a21\u578b\u8def\u5f84<\/strong>\u00a0\u548c\u00a0\u670d\u52a1\u7aef\u53e3\u3002.<\/strong><\/p>\n<\/div>
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
api \u7248\u672c<\/span>: apps\/v1<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u4e00\u79cd<\/span>: \u90e8\u7f72<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u5143 data<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u540d\u5b57<\/span>: mlflow-serving<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u6807\u7b7e<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u5e94\u7528<\/span>: \u670d\u52a1-ML-\u6a21\u578b-mlflow<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u00a0<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u89c4\u683c<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u590d\u5236\u54c1<\/span>: 1<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u9009\u4e3e\u4eba<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\nmatchLabels<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u5e94\u7528<\/span>: mlflow-serving<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u6a21\u677f<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u5143 data<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u6807\u7b7e<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u5e94\u7528<\/span>: mlflow-serving<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u00a0<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u89c4\u683c<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u96c6\u88c5\u7bb1<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\n- \u540d\u5b57<\/span>: mlflow-serving<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u56fe\u50cf<\/span>: GCR_REPO\/mlflow_serving:v1 <\/span>#change here<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u73af\u5883<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\n- \u540d\u5b57<\/span>: MODEL_URI<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u4ef7\u503c<\/span>: \u201c<\/span>gs:\/\/..\/artifacts\/..\/..\/artifacts\/..\u201c<\/span><\/span> #change here<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n- \u540d\u5b57<\/span>: \u670d\u52a1\u7aef\u53e3<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u4ef7\u503c<\/span>: \u201c<\/span>8082\u201c<\/span><\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n- \u540d\u5b57<\/span>: \u8c37\u6b4c\u5e94\u7528\u7a0b\u5e8f\u51ed\u636e<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u4ef7\u503c<\/span>: \u201c<\/span>\/etc\/secrets\/keyfile.json\u201c<\/span><\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u5377\u6302\u8f7d<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\n- \u540d\u5b57<\/span>: gcsfs-creds<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\nmountPath<\/span>: \u201c<\/span>\/etc\/secrets\u201c<\/span><\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u53ea\u8bfb<\/span>: \u771f<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u8d44\u6e90<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u8981\u6c42<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\nCPU<\/span>: \u201c<\/span>1000m\u201c<\/span><\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u00a0<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u00a0<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u6d41\u91cf<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\n- \u540d\u5b57<\/span>: gcsfs-creds<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u79d8\u5bc6<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\n\u79d8\u5bc6\u540d\u79f0<\/span>: gcsfs-creds<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u9879\u76ee<\/span>:<\/td>\n<\/tr>\n
\u00a0<\/td>\n- \u5bc6\u94a5<\/span>: keyfile.json<\/span><\/td>\n<\/tr>\n
\u00a0<\/td>\n\u8def<\/span>: keyfile.json<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>
3.\u8fd0\u884c\u90e8\u7f72\u547d\u4ee4<\/h3><\/div>
kubectl create -f deployments\/mlflow-serving\/mlflow_serving.yaml<\/p>\n<\/div>
4.\u5c06\u90e8\u7f72\u5bf9\u5916\u5f00\u653e<\/h3><\/div>
\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\uff0c\u5c06\u521b\u5efa\u4e00\u4e2a\u65b0\u8d44\u6e90\uff0c\u7528\u4e8e\u5c06\u5916\u90e8\u6d41\u91cf\u91cd\u5b9a\u5411\u5230\u6211\u4eec\u7684 API\u3002.<\/p>\n
kubectl expose deployment mlflow-serving --port 8082 --type=\"LoadBalancer\"<\/span><\/pre>\n<\/div>
5.\u68c0\u67e5\u90e8\u7f72\u60c5\u51b5\u5e76\u67e5\u8be2\u7aef\u70b9<\/h3><\/div>
\u5982\u679c\u90e8\u7f72\u6210\u529f\uff0cmlflow-serving \u5e94\u5df2\u542f\u52a8\uff0c\u5e76\u4e14\u6709\u4e00\u4e2a pod \u53ef\u7528\u3002\u60a8\u53ef\u4ee5\u952e\u5165\u00a0kubectl get pods<\/strong><\/em><\/p>\n<\/div>
<\/span><\/div>
\u6700\u540e\u4e00\u6b65\u662f\u68c0\u67e5\u5206\u914d\u7ed9\u5c06\u6d41\u91cf\u91cd\u5b9a\u5411\u5230 API \u5bb9\u5668\u7684\u8d1f\u8f7d\u5e73\u8861\u5668\u7684\u5916\u90e8 IP \u5730\u5740\uff0c\u4f7f\u7528\u00a0kubectl get services<\/em><\/strong>\u00a0\u5e76\u6d4b\u8bd5\u5bf9\u4e00\u4e9b\u67e5\u8be2\u7684\u54cd\u5e94\u3002.<\/p>\n<\/div>
<\/span><\/div>
\u6267\u884c\u8fd9\u4e9b\u67e5\u8be2\u7684\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\u00a0\u7b14\u8bb0\u672c<\/a>\u00a0\u5176\u4e2d\uff0c\u6211\u4eec\u52a0\u8f7d\u4e86 data \u7684\u51e0\u884c\u6570\u636e\uff0c\u9009\u62e9\u4e86\u7279\u5f81\uff0c\u5c06\u5176\u8f6c\u6362\u4e3a JSON \u683c\u5f0f\uff0c\u5e76\u901a\u8fc7 post request \u5c06\u5176\u53d1\u9001\u5230 API\u3002.
\n\u73b0\u5728\uff0c\u7ed3\u5408\u6211\u4eec\u4e4b\u524d\u548c\u5f53\u524d\u6587\u7ae0\u4e2d\u7684\u6b65\u9aa4\uff0c\u6211\u4eec\u7684\u6700\u7ec8\u67b6\u6784\u5c06\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<\/div>
<\/span><\/div>
\u7ed3\u8bba<\/h2><\/div>
\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528 Mlflow \u670d\u52a1\u6a21\u5757\u5c06\u673a\u5668\u5b66\u4e60\u6a21\u578b\u4f5c\u4e3a API \u7aef\u70b9\u8f7b\u677e\u90e8\u7f72\u3002.<\/p>\n
\u60a8\u53ef\u80fd\u4f1a\u6ce8\u610f\u5230\uff0c\u5728\u6211\u4eec\u5f53\u524d\u7684\u90e8\u7f72\u4e2d\uff0c\u53ea\u521b\u5efa\u4e86\u4e00\u4e2a pod \u6765\u4e3a\u6a21\u578b\u63d0\u4f9b\u670d\u52a1\u3002\u867d\u7136\u8fd9\u5bf9\u4e8e\u6211\u4eec\u4e0d\u9700\u8981\u8fdb\u884c\u591a\u6b21\u5e76\u884c\u67e5\u8be2\u7684\u5c0f\u578b\u5e94\u7528\u7a0b\u5e8f\u6765\u8bf4\u6548\u679c\u4e0d\u9519\uff0c\u4f46\u5bf9\u4e8e\u5176\u4ed6\u5e94\u7528\u7a0b\u5e8f\u6765\u8bf4\uff0c\u8fd9\u5f88\u5feb\u5c31\u4f1a\u663e\u793a\u51fa\u5b83\u7684\u5c40\u9650\u6027\uff0c\u56e0\u4e3a\u5355\u4e2a pod \u7684\u8d44\u6e90\u662f\u6709\u9650\u7684\u3002\u6b64\u5916\uff0c\u8fd9\u6837\u4e00\u6765\uff0c\u5e94\u7528\u7a0b\u5e8f\u5c31\u65e0\u6cd5\u4f7f\u7528\u8d85\u8fc7\u4e00\u4e2a\u8282\u70b9\u7684\u8ba1\u7b97\u80fd\u529b\u3002\u5728\u672c\u7cfb\u5217\u7684\u4e0b\u4e00\u7bc7\u4e5f\u662f\u6700\u540e\u4e00\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u8ba8\u8bba\u53ef\u6269\u5c55\u6027\u95ee\u9898\u3002\u6211\u4eec\u5c06\u9996\u5148\u5f3a\u8c03\u74f6\u9888\u95ee\u9898\uff0c\u5e76\u5c1d\u8bd5\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u4ee5\u4fbf\u83b7\u5f97\u4e00\u4e2a\u53ef\u6269\u5c55\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5145\u5206\u5229\u7528 Kubernetes \u96c6\u7fa4\u7684\u5f3a\u5927\u529f\u80fd\u3002.<\/p>\n<\/div><\/div><\/div><\/div><\/article>
<\/span><\/div>
\u4e2d\u53f7 Blog by Artefact\u3002.<\/h3><\/div>
\u672c\u6587\u6700\u521d\u53d1\u8868\u4e8e Medium.com<\/strong>.
\n\u5728\u6211\u4eec\u7684 Medium Blog \u4e0a\u5173\u6ce8\u6211\u4eec\uff01<\/p>\n<\/div>
\u9605\u8bfb\u6211\u4eec\u7684\u6587\u7ae0<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/p>","protected":false},"excerpt":{"rendered":"
2021\u5e7410\u670825\u65e5
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