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打一把王者的时间zookeeper学会了

一把王者的时间zookeeper学会了1 概述2 特点3 应用场景1,**统一命名服务**2,**统一配置管理**3,**统一集群管理**4软负载均衡5,选举机制6,节点类型7,监听器8,写入流程9,服务器动态上下线10下载地址十分钟搭建一个zookeeper集群:1 概述Zookeeper 是一个开源的分布式的,为分布式框架提供协调服务的 Apache 项目。zookeeper工作机制Zooke

#中间件#zookeeper
Error from server (InternalError): error when creating “ingress.yaml”: Internal error occurred: fail

使用ingress暴露服务时候,kubectl apply -f ingress.yaml 报错:报错:Error from server (InternalError): error when creating “ingress.yaml”: Internal error occurred: failed calling webhook “validate.nginx.ingress.kuber

#kubernetes#容器
Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program wi

win10安装java(jdk或jre)环境报错:Error: Could not create the Java Virtual Machine.Error: A fatal exception has occurred. Program wil一,下包安装java二,解决报错大功告成环境报错:Error: Could not create the Java Virtual Machine.Er

#java#windows
Ubuntu安装docker报错:Package ‘docker-ce‘ has no installation candidate

Ubuntu 20.04.3 docker报错一:E: Package ‘docker-ce’ has no installation candidateE: Unable to locate package docker-ce-cliE: Unable to locate package containerd.ioE: Couldn’t find any package by glob ‘con

#linux#java
Error from server (InternalError): error when creating “ingress.yaml”: Internal error occurred: fail

使用ingress暴露服务时候,kubectl apply -f ingress.yaml 报错:报错:Error from server (InternalError): error when creating “ingress.yaml”: Internal error occurred: failed calling webhook “validate.nginx.ingress.kuber

#kubernetes#容器
Linux sudo 命令提权

Linux sudo 命令提权当我们需要用root用户来进行一些操作的时候,每次又不想切换到root用户下,可以给普通用户提权达来达目的。1,修改配置文件 vim /etc/sudoers,在root这行下添加 userALL=(ALL)ALL。2,设置完成后,就可以sudo 命令 进行提权操作了。3,如果你想每次提权的时候都输入普通用户的密码,就把wheel前边的# 注释去掉。4,如果你想提权的

#linux#centos#运维
安装calico一个组件0/1 unable to connect to BIRDv4 socket: dial unix /var/run/bird/bird.ctl: connect: no su

unable to connect to BIRDv4 socket: dial unix /var/run/bird/bird.ctl: connect: no such file or directoryReadiness probe failed: caliconode is not ready: BIRD is not ready: BGP not established with 10.

#docker#linux#kubernetes
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