K8S安装metrics-server
使用kubeadm安装完成的集群,运行kubectl top node等命令式,报错:error: Metrics API not available。这是因为缺少metrics-server。
[rootk8s-master1 ~]# kubectl top node
error: Metrics API not available简介
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回归模型的评判标准
from sklearn import datasets
from sklearn.model_selection import train_test_split
from sklearn.linear_model import LinearRegression
import numpy as np
boston datasets.load_boston()
X boston.data[:,:1]
y boston.target
X_train,X_test,y…