microservices using docker

-compose.ymldocker-composeupThree steps to run GitLab container 1. Run a PostgreSQL container dockerrun--namegitlab-postgresql-d\--env'DB_NAME=gitlabhq_production'\--env'DB_USER=gitlab'--env'DB_PASS=password'\--volume/srv/docker/gitlab/postgresql:/var/lib/postgresql\sameersbn/postgresql:9.4-22. Run a Redis container dockerrun--namegitlab-redis-d\--volume/srv/docker/gitlab/redis:/var/lib/redis\sameersbn/redi

PowerShell to manipulate Docker behavior through PowerShell, and of course CMD can4.Docker for Windows supports two containers, Linux Container and Windows Container, which are Linux Container by default and rely on virtual machines running in Hyper-V. Windows container does not depend on virtual machines, but it also relies on Hyper-V. Switching between the two modes causes Windows to restart, and the obv

How to grant permissions to users using Docker in FedoraThis article translated from Daniel J Walsh an open source article:Http://opensource.com/business/14/10/docker-user-rights-fedoraIn the Docker-dev mailing list, someone asked about the fedora documentation that described how to add users to the

Using Docker to build Gitlab practicesBoth SVN and git need to beThe current versioning system (version control System,vcs) has a centralized version-versioning system (centralized version control system, referred to as CVCS) and a distributed versioning system (distributed Version Control System, referred to as DVCS).The representative of the centralized version control system is SVN, the representative of

Create a distributed system using line 1 code using Mesos, Docker, and GoIt is very difficult to build a distributed system. It requires scalability, fault tolerance, high availability, consistency, scalability and efficiency. To achieve these goals, a distributed system requires many complex components to work collaboratively in a complex way. For example, when

. Install Docker The Docker software can be installed simply by using the following command: RPM-UVH http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm yum-y Install Docker-io You can use the following command to see if Docker is ins

to prepare a CentOS operating system, and the virtual machine is OK. In summary, the CentOS operating system can be accessed via the Linux Client tool.It should be explained that Ubuntu or other Linux operating systems can also play Docker, but this article chose to use CentOS as an example, that's all.CentOS specific requirements are as follows: Must be a 64-bit operating system Recommended kernel is above 3.8 View your CentOS kern

Using Docker to build a Java WEB runtime environmentPre-requisites for raw materialsFirst, you have to prepare a CentOS operating system, and the virtual machine is OK. In summary, the CentOS operating system can be accessed via the Linux Client tool.It should be explained that Ubuntu or other Linux operating systems can also play Docker, but this article chose t

Docker Basic ConceptsBefore using Docker, let's look at the core concepts of the next few DockerDocker DaemonThe Docker engine is a daemon that runs in the background, and after we launch it, we can send Docker-related commands through the

, you should choose a basic image of the operating system, such as starting Ubuntu or CentOS or other systems. You can search for a basic image using the Docker Search command:Docker search UbuntuThis command will show all Ubuntu images, you can try it yourself to search for CentOS images. Below we base image into our serverDocker pull UbuntuYou can now view all downloaded images by command:Docker imagesUbu

in addition to virtualization technology, there is another alternative technology, but also to isolate the application. Below, we'll combine the deployment process of a Java Web application to describe how to "cook" Docker's delicacy. Are you ready? Let's get started now!Pre-requisites for raw materialsFirst, you have to prepare a CentOS operating system, and the virtual machine is OK. In summary, the CentOS operating system can be accessed via the Linux Client tool.It should be explained

the virtual machine is OK. In summary, the CentOS operating system can be accessed via the Linux Client tool.It should be explained that Ubuntu or other Linux operating systems can also play Docker, but this article chose to use CentOS as an example, that's all.CentOS specific requirements are as follows: Must be a 64-bit operating system Recommended kernel is above 3.8 View your CentOS kernel u