发布一个k8s部署视频:https://edu.youkuaiyun.com/course/detail/26967
课程内容:各种k8s部署方式。包括minikube部署,kubeadm部署,kubeasz部署,rancher部署,k3s部署。包括开发测试环境部署k8s,和生产环境部署k8s。
腾讯课堂连接地址https://ke.qq.com/course/478827?taid=4373109931462251&tuin=ba64518
第二个视频发布 https://edu.youkuaiyun.com/course/detail/27109
腾讯课堂连接地址https://ke.qq.com/course/484107?tuin=ba64518
介绍主要的k8s资源的使用配置和命令。包括configmap,pod,service,replicaset,namespace,deployment,daemonset,ingress,pv,pvc,sc,role,rolebinding,clusterrole,clusterrolebinding,secret,serviceaccount,statefulset,job,cronjob,podDisruptionbudget,podSecurityPolicy,networkPolicy,resourceQuota,limitrange,endpoint,event,conponentstatus,node,apiservice,controllerRevision等。
第三个视频发布:https://edu.youkuaiyun.com/course/detail/27574
详细介绍helm命令,学习helm chart语法,编写helm chart。深入分析各项目源码,学习编写helm插件
————————————————------------------------------------------------------------------------------------------------------------------
package com.sort;
public class HeapSort {
private static void buildMaxHeap(int [] data){
for(int i=data.length/2;i>=0;i--){
maxHeapipy(data,i,data.length);
}
}
private static int left(int i){
return i*2;
}
private static int right(int i){
return i*2+1;
}
private static void maxHeapipy(int []data,int i,int size){
int left=left(i+1);
int right=right(i+1);
int larger;
if(left-1<size && data[left-1]>data[i]){
larger=left-1;
}else{
larger=i;
}
if(right-1<size&&data[right-1]>data[larger]){
larger=right-1;
}
if(larger!=i){
int tmp=data[i];
data[i]=data[larger];
data[larger]=tmp;
maxHeapipy(data,larger,size);
}
}
private static void heapSort(int []data){
buildMaxHeap(data);
int size=data.length;
for(int i=data.length-1;i>0;i--){
int tmp=data[0];
data[0]=data[i];
data[i]=tmp;
size=size-1;
maxHeapipy(data,0,size);
}
}
public static void main(String[] args) {
int []data=new int[]{3,6,2,3,9,8,19,7,3,99};
for(int i=0;i<data.length;i++){
System.out.print(data[i]+" ");
}
System.out.println();
heapSort(data);
for(int i=0;i<data.length;i++){
System.out.print(data[i]+" ");
}
System.out.println();
}
}