how to create docker container

Container interconnect-linking System in DockerDocker has a linking system that can connect multiple containers. It creates a pair of parent-child relationships that can see the selectedThe information for the child container.1) naming System for containersThe linking system executes according to the name of the container. When we

complete, you can start the Redis container with the following command, remember to bring the "-D" parameter:$ docker Run--name myredis-itsmine-d RedisThe function of the "-D" parameter is to let Redis run in the background, because this is the appropriate way to run the background in this case, so here we write this parameter. If you do not have the "-D" parameter, it will be troublesome to deal with, in

data either on host (in Directory mounted as volume) or in Special Data-only container (s). Read more about it here, here, and here. upgrading applications (eg. with yum/apt-get upgrade) within containersare considered to be a anti-pattern. Application containers are supposed to be immutable, which shall, guarantee reproducible. Some Official application images (mysql:5.6 in particular) are not even designed to Self-update (Apt-get upgrade won ' t wo

Container interconnect-linking System in DockerDocker has a linking system that can connect multiple containers. It creates a pair of parent-child relationships that can see the selectedThe information for the child container.1) naming System for containersThe linking system executes according to the name of the container. When we

Deploying Django applications with DockerThe experimental environment: Tencent Cloud Server CentOS 6.7 x86_64Because the Docker Hub of the Mirror in the domestic download speed is very slow, so this time using the Daocloud provided by the mirror. The basic operation of Docker can refer to http://www.tianfeiyu.com/?cat=159. Docker deployment of Django application

To add a data volume You can use the Docker create and Docker run commands in conjunction with-V to add data volumes to the container. You can mount a data volume by using-V multiple times: $ docker run-d-P--name web-v/webapp training/webapp python app.py mount the host di

container, You Need To Do port ing, that is, the-p parameter. If an application is applied within an enterprise or a cluster of multiple physical hosts, you may need to group containers of multiple physical hosts to one physical network, then we need to bridge the bridge to the network card we specified. TopologyThe NICS of host A and host B are connected to the same vlan 101 of the physical switch. In this way, the two NICs are equivalent to the sam

By default, Docker is stored in the following locations: /var/lib/docker Generally under the root partition we will not give too much. The more images and containers we have, the more generally we have two workarounds. 1. Mount large partitions to/var/lib/docker: Generally choose to establish logical partition LVM to facilitate later expansion of the collective.