change. It has dominated the IT world because it appears to offer predictability, control, and efficiency, the key values of the contractor-control model. But it doesn’t. Requirements: Requirements are

# bg为 background的缩写，颜色可写英文单词，也可写#RGB label = tkinter.Label(window, text="Hello World") # 创建 标签组件 button = tkinter.Button(window, text="Click Me") # 创建按 钮组件 label.pack() button.pack() window.mainloop() ★Lebel标签 Label标签用于显示不可编辑的文本信息 import tkinter window = tkinter.Tk() # 创建窗口对象 window.geometry("480x320") # 设置窗口大小，宽x高 label = tkinter.Label(window, text="Hello World", bd=1, bg="pink") label.pack() window tkinter window = tkinter.Tk() # 创建窗口对象 window.geometry("480x320") # 设置窗口大小，宽x高 status_bar = tkinter.Label(window, text="Status: Editing...", bd=1, relief=tkinter.SUNKEN, anchor=tkinter.W) status_bar.pack(side=tkinter

80/ spec: selector: #通过标签选择目标pod lbname: lbvalue-nginx-web1 #与目标pod的label相同，如果目标pod有多 个，则自动实现负载均衡 type: NodePort ports: - port: 2380 # service ip 的port 建pod ★给目标node打标签 # kubectl label nodes node名称 标签名=标签值 # kubectl label nodes k8s-node01 cputype=i7-9700k #给指定的node结点打 标签 # kubectl label nodes --all=true cputype=i7-9700k #查看所有结点，显示cputype属 性列 # kubectl get nodes -l cputype -L cputype #只显示带有标签名为cputype的结点 # kubectl label nodes k8s-node01 cputype- #删除标签，标签名后加个减号 ★查看结点标签 # kubectl get nodes --show-labels