weixin_44736359的博客

问题：[root@docker ~]# docker network create -d overlay --subnet 172.16.1.0/24 --gateway 172.16.1.254 ol1Error response from daemon: This node is not a swarm manager. Use "docker swarm init" or "docker swarm join" to connect this node to swarm and try again

问题：[root@docker opt]# docker run -d --name="nginx_3" -p 83:80 -v /opt/html:/usr/share/nginx/html nginxdocker: Error response from daemon: Conflict. The container name "/nginx_3" is already in use by container "5aa64dda40a9c730c1ad97a51b6e9cff24bf93d3a2d6

问题：关机后开了虚拟机出现如下问题启动服务时报错：WARNING: IPv4 forwarding is disabled. Networking will not work.解决办法：vi /etc/sysctl.confnet.ipv4.ip_forward=1 #添加这段代码#重启network服务systemctl restart network && systemctl restart docker#查看是否修改成功 （备注：返回1，就是成功）[root@d

12. Docker本地网络类型12.1查看支持网络类型docker network ls12.2 测试使用种类网络类型docker run network=xxxnode: 无网络模式bridge: 默认模式，相当于NAThost: 公用宿主机Network Namespacecontainer: 与其他容器公用Network Namespacebridge:[root@docker ~]# docker run -it --name=“c-bri1” --network=bri

一.通过Dockerfile定制企业镜像1.Dockerfile的基本使用初体验(cent6.9_sshd)[root@docker ~]# mkdir -p /opt/dockerfile/centos6.9_sshd[root@docker centos6.9_sshd]# vim Dockerfile#Centos6.9-SSHDV1.0FROM centos:6.9RUN mv /etc/yum.repos.d/*.repo /tmp && echo -e "[ftp

9. Docker构建私有registry9.1 启动registrydocker run -d -p 5000:5000 --restart=always --name registry -v /opt/registry:/var/lib/registry registry9.2 修改配置文件vim /etc/docker/daemon.json{ "registry-mirrors": ["https://68rmyzg7.mirror.aliyuncs.com"], "insecure

一.基于容器的镜像制作实验准备：[root@docker mnt]# lsCentOS-6.10-x86_64-bin-DVD1.iso CentOS-7-x86_64-DVD-1804.iso [root@docker mnt]# vim /etc/rc.localmount -o loop /mnt/CentOS-6.10-x86_64-bin-DVD1.iso /var/ftp/centos6.9mount -o loop /mnt/CentOS-7-x86_64-DVD-180

文章目录一.Docker介绍1.容器的介绍及作用二.Docker的安装部署1.docker的安装2.配置镜像加速3. Docker体系结构4. Docker的镜像基础管理4.1 获取镜像4.2 镜像基本查看4.3 镜像详细信息查看4.4 只查看镜像ID4.5 镜像的导入和导出4.6 镜像的删除5. 容器的管理5.1 运行第一个容器5.1.1 交互式的容器：5.1.2 守护式容器5.1.35.1.4 容器的启动\关闭\连接5.2 docker容器的网络访问5.3 容器的其他管理5.4 docker的数据卷实现