<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[heliu3的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/heliu3</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; heliu3]]></copyright><item><title><![CDATA[pod has unbound immediate PersistentVolumeClaims : statefulset挂载不上pv的另一种情况]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/109109957</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/109109957</guid><author>heliu3</author><pubDate>Fri, 16 Oct 2020 09:25:34 +0800</pubDate><description><![CDATA[pod has unbound immediate PersistentVolumeClaims : statefulset挂载不上pv的另一种情况
问题描述：第一次安装harbor的时候没有设置trivy的storageClass，后来修改statefulset的时候报错
Error: UPGRADE FAILED: cannot patch “harbor-harbor-trivy” with kind StatefulSet: StatefulSet.apps “harbor-harbor-trivy]]></description><category></category></item><item><title><![CDATA[Kubernetes搭建mysqlMYSQL_ROOT_PASSWORD与MYSQL_ALLOW_EMPTY_PASSWORD不生效问题，登录报Access denied for user ‘user]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/109093279</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/109093279</guid><author>heliu3</author><pubDate>Thu, 15 Oct 2020 11:19:58 +0800</pubDate><description><![CDATA[Kubernetes搭建mysqlMYSQL_ROOT_PASSWORD与MYSQL_ALLOW_EMPTY_PASSWORD不生效问题,登录报Access denied for user ‘username’@‘localhost’ to database ‘mysql’
网上试了很多方法都不行，使用secret与直接写value，pod创建成功后进入pod，mysql登录不上。使用mysql -h 127.0.0.1 -uroot -p 报Access denied for user ‘username]]></description><category></category></item><item><title><![CDATA[docker+kubernetes+springcloud微服务集群部署，spring-cloud-kubernetes，使用k8s部署spring cloud并实现服务注册、负载均衡、网关等功能]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/109047788</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/109047788</guid><author>heliu3</author><pubDate>Tue, 13 Oct 2020 14:48:38 +0800</pubDate><description><![CDATA[spring-cloud-kubernetes，使用k8s部署spring cloud并实现服务注册、负载均衡、网关等功能


官方地址： https://github.com/spring-cloud/spring-cloud-kubernetes


参考：https://blog.youkuaiyun.com/boling_cavalry/article/details/91346780
https://blog.youkuaiyun.com/u013360850/article/details/100635405


本机]]></description><category></category></item><item><title><![CDATA[k8s安装集群版mysql以及遇到的坑]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/108830691</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/108830691</guid><author>heliu3</author><pubDate>Mon, 28 Sep 2020 10:07:56 +0800</pubDate><description><![CDATA[参考：
https://kubernetes.io/zh/docs/concepts/storage/storage-classes/
https://kubernetes.io/docs/tasks/run-application/run-replicated-stateful-application/
https://github.com/kubernetes-retired/external-storage/tree/master/nfs
https://www.jianshu.com/p/65ed4]]></description><category></category></item><item><title><![CDATA[虚拟机重启后k8s启动失败 did you specify the right host or port?且node节点NotNotReady]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/108821771</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/108821771</guid><author>heliu3</author><pubDate>Sun, 27 Sep 2020 10:03:14 +0800</pubDate><description><![CDATA[1，虚拟机重启后使用kubectl命令报错
The connection to the server x.x.x.x:6443 was refused - did you specify the right host or port?

这是因为swap没有关。
#1，关闭swap
swapoff -a
#2，设置swap开机不启动
#将文件中的/dev/mapper/centos-swap swap swap defaults 0 0这一行注释掉
vi /etc/fstab

#3,同时调整k8s的swa]]></description><category></category></item><item><title><![CDATA[vmWare三种网络模式（桥接、net、仅主机）ping外网以及ping主机]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/108796363</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/108796363</guid><author>heliu3</author><pubDate>Fri, 25 Sep 2020 14:59:32 +0800</pubDate><description><![CDATA[参考：https://blog.youkuaiyun.com/Alpha_B612/article/details/80979101




网络模式
特点




Bridged(桥接模式)
将虚拟机的虚拟网络适配器与主机的物理网络适配器进行交接，虚拟机中的虚拟网络适配器可通过主机中的物理网络适配器直接访问到外部网络。简而言之，这就好像在局域网中添加了一台新的、独立的计算机一样。因此，虚拟机也会占用局域网中的一个IP地址，并且可以和其他终端进行相互访问。 桥接模式网络连接支持有线和无线主机网络适配器。如果想把虚拟机当]]></description><category></category></item><item><title><![CDATA[K8S dashboard搭建部署，以及拒绝访问，ImagePullBackOff，ErrImagePull，CrashLoopBackOff问题解决]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/108770151</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/108770151</guid><author>heliu3</author><pubDate>Thu, 24 Sep 2020 11:19:09 +0800</pubDate><description><![CDATA[K8S dashboard搭建部署，以及拒绝访问，ImagePullBackOff，ErrImagePull，CrashLoopBackOff问题解决
dashboard部署
官网有详细步骤：https://github.com/kubernetes/dashboard#kubernetes-dashboard
1. 执行一下代码安装
kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.0.4/aio/depl]]></description><category></category></item><item><title><![CDATA[docker search  respority报Error response from daemon: Get https://index.docker.io/v1/search?q=redis&n]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/92587849</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/92587849</guid><author>heliu3</author><pubDate>Mon, 17 Jun 2019 11:23:40 +0800</pubDate><description><![CDATA[解决方法：修改/etc/resolv.conf
1、添加nameserver 10.33.2.6（DNS地址）

2、DNS地址在如下图所示处查看：
3、重启网卡systemctl restart network-manager.service

]]></description><category></category></item><item><title><![CDATA[虚拟机  ubuntu18.04挂起后唤醒连不上网]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/92582843</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/92582843</guid><author>heliu3</author><pubDate>Mon, 17 Jun 2019 11:00:39 +0800</pubDate><description><![CDATA[注意：修改后重启虚拟机
转载自：https://www.cnblogs.com/jlf0103/p/9501892.html
ubuntu18.04虚拟机突然不能上网问题解决办法
    周末在家啃书学docker，win10上装的虚拟机，ubuntu18.04，突然执行apt-get update报错，域名无法解析，怀疑是dns文件有问题，折腾了很久，各种百度，修改dns文件，仍然报错，ping...]]></description><category></category></item><item><title><![CDATA[使用MRUnit测试hadoop报错："Raw extraction not supported for : 'null'"]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/90178006</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/90178006</guid><author>heliu3</author><pubDate>Mon, 13 May 2019 17:57:37 +0800</pubDate><description><![CDATA[之前用的1.1.0版本，改成1.0.0版本就好了。

]]></description><category></category></item><item><title><![CDATA[vmware tools 的安装（Read-only file system 的解决）]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/90143847</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/90143847</guid><author>heliu3</author><pubDate>Sun, 12 May 2019 19:12:42 +0800</pubDate><description><![CDATA[转载自https://www.cnblogs.com/mtcnn/p/9422160.html
安装 vmware tools 之后，才能将 vmware 创建的虚拟机以全屏的形式显示。
下载：在 vmware 软件的菜单栏点击【虚拟机】，在【虚拟机】的主菜单中选择【安装 VMware Tools(T) …】，这样在虚拟的操作系统中便会看到下载的 VMwareTools….tar.gz 文件（会自...]]></description><category></category></item><item><title><![CDATA[JDK源码之Integer.highestOneBit(int i)]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/89922396</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/89922396</guid><author>heliu3</author><pubDate>Tue, 07 May 2019 15:41:27 +0800</pubDate><description><![CDATA[查看源码时偶然看到
Integer.highestOneBit(int i);

其中源码为
 public static int highestOneBit(int i) {
        // HD, Figure 3-1
        i |= (i &gt;&gt;  1);
        i |= (i &gt;&gt;  2);
        i |= (i &gt;&gt; ...]]></description><category></category></item><item><title><![CDATA[Eclipse插件]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/89883422</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/89883422</guid><author>heliu3</author><pubDate>Mon, 06 May 2019 15:08:25 +0800</pubDate><description><![CDATA[这里写自定义目录标题1、SonarLint 插件离线安装包：org.sonarlint.eclipse.site-2.0.0.20160404-1547-RELEASE.zip2、SVN3、lombok4、阿里规范
1、SonarLint 插件离线安装包：org.sonarlint.eclipse.site-2.0.0.20160404-1547-RELEASE.zip
https://bintr...]]></description><category></category></item><item><title><![CDATA[spring源码解析01---component-scan]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/89316507</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/89316507</guid><author>heliu3</author><pubDate>Mon, 15 Apr 2019 17:24:15 +0800</pubDate><description><![CDATA[1、ContextNamespaceHandler
public class ContextNamespaceHandler extends NamespaceHandlerSupport {
    public ContextNamespaceHandler() {
    }

    public void init() {
        this.registerBeanDefinit...]]></description><category></category></item><item><title><![CDATA[spring-boot 生成可执行jar包时仍然报错： No compiler is provided in this environment . Perhaps you are running on]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/86694902</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/86694902</guid><author>heliu3</author><pubDate>Tue, 29 Jan 2019 20:15:33 +0800</pubDate><description><![CDATA[spring-boot 生成可执行jar包时仍然报错： No compiler is provided in this environment . Perhaps you are running on a jre rather than a JDK?
环境变量以及idea配置后仍然报错，百度后找到最终解决方案。亲测可用。
jdk的环境变量，maven的环境变量，eclipse里的jdk配置都正常了...]]></description><category></category></item><item><title><![CDATA[spring cloud部署问题记录]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/86690905</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/86690905</guid><author>heliu3</author><pubDate>Tue, 29 Jan 2019 15:47:30 +0800</pubDate><description><![CDATA[
配置端口号不生效：yml格式value前必须加空格。

// 错误代码
server:
  port:8000
//正确代码
server:
  port: 8000





]]></description><category></category></item><item><title><![CDATA[选择排序、冒泡排序、插入排序、归并排序、快速排序的Java实现以及优化]]></title><link>https://blog.youkuaiyun.com/heliu3/article/details/86680775</link><guid>https://blog.youkuaiyun.com/heliu3/article/details/86680775</guid><author>heliu3</author><pubDate>Mon, 28 Jan 2019 17:47:56 +0800</pubDate><description><![CDATA[选择排序、冒泡排序、插入排序、归并排序、快速排序的Java实现以及优化欢迎使用Markdown编辑器
欢迎使用Markdown编辑器
选择排序、冒泡排序、插入排序、归并排序、快速排序的Java实现以及优化。话不多说，原理以及估算方法时间均在注释中写明。
package com.yayiyo.data.algorithms.sort;

import com.sun.org.apache.xpath...]]></description><category></category></item></channel></rss>