docker container software

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Docker container sets static IP to communicate with host on same network segment

The Docker container was used to set static IP addresses and communication between containers and containers, so there was not much to record.See an article on the internet today about setting up a static IP address. On their own in the actual situation. Yes, there's a pipework that can also be set.Operating system environment[Email protected]:~# cat/etc/issueubuntu 14.04.3 LTS \ \lHost (the system uses UBU

22, "5 minutes a day to play Docker container technology" Learning--flannel network Internal structure

adds a network card for 10.10.10.0 network segment FLANNEL.1DOCKER02 host adds a network card for 10.10.58.0 network segment FLANNEL.1Can see no netns, from the above information can be obtained, flannel is currently a virtual network cardYou can see that we are only doing "Install etcd--Install Flannel--flannel Association ETCD", but the Docker host does not have a flannel network associated with it, do the following:Specify Flannel_subnet segment a

Docker container launches Spring boot project

to add the following lines in the/etc/profileMaven_home=/usr/local/maven3Export Maven_homeExport Path=${path}:${maven_home}/binRemember to execute source/etc/profile to make the environment variable effective.Then, enter Mvn-version to return the version information to install the normal################# #到这里环境就配置完成了, the following is the real deployment of the part, because the process is tortuous, may be more detailed, pro-Test available ##############Start with maven packaging, MVN clean pac

The method of direct access of the Docker container intranet through independent IP

Docker officially recommends that we use port mapping to provide the services of the Docker container to the host or to other containers in the LAN. The general process is:1. The Docker process packets the port data to the Docker contain

Docker container case: applying Mysql

original Du YishuPrevious stage experience MySQL new version 5.7.13, because there is already MySQL in the machine, install another version will have some trouble, in order to be simple, use the Docker container to installSome people may think that there is no need to install multiple Mysql in a machine is not so complicated, indeed, the mere realization of this requirement is no problem, but in fact it is

[Docker] -- copy files between the container and host

1. From container to host) Use the docker CP command   docker cp 2. From host to iner Get container name or short container ID:Docker PS Get full container IDDocker inspect-F' {. ID} 'SHORT_CONTAINER_ID-or-CONTAINER_NAME Cop

Two ways to create a boot container for a docker mirror Difference introduction (summary article) _docker

Docker is based on the Linux kernel, in the current mainstream Linux system, have already native support Docker and the experience is also the best, of course, in the Windows platform and MacOS system also support Docker, You just need to use virtualization tools like Boot2docker to provide Linux support. The following focuses on the two types of creating

How Docker enters the container

When you create a container with a daemon running through Docker (when you use the-D parameter), the container starts up and enters the background. The user cannot see the information in the container. Sometimes, if you need to go into a container, there are several ways to

Docker container cannot connect to host local area network

Create a container with a centos image, deploy a PHP project within a container, and because you want to request an interface service from another server on the local area network, the originating HTTP request is always connected but can be connected to the Internet. 2.Host ip:172.20.20.152,The target server for the request interface ip:172.17.3.97 To create a docke

View the namespace of the Docker container

Reprint Please specify http://blog.csdn.net/yeasy/article/details/41694797 People familiar with Linux know that containers are just processes that use namespaces for isolation, and that Docker takes advantage of Linux's own technology in container implementations. Sometimes we need to do something about the container on the host, and of course, this way of bypas

Using the Docker Oracle container as a development database server

Oracle is the big guy for OLTP, and it's used by many industry applications. So in the process of development of the inevitable use of Oracle database, Oracle database version has a lot of, where the Express version is a free development version, its main limitation is the size of the database maximum 1G, and some performance limitations, so it is more appropriate to take the development.Here's how to use the Oracle-loaded Docker

The Hadoop task is about to run in the Docker container

Author Madequi published on September 3, 2014 | Recently, Gigaom senior editor Derrick Harris published an article titled "The Hadoop Task is about to be able to run easily and safely in the Docker container." At the beginning of the article, Hadoop start-up Altiscale will turn Docker into a suitable environment for running Hadoop tasks, and is nearing complet

Install the Redis image with Docker in Ubuntu and share it with the Redis container

Install the Redis image with Docker in Ubuntu and share it with the Redis container 1. Install Ubuntu2. Use Putty to log on to UbuntuWelcome to Ubuntu 14.04.1 LTS (GNU/Linux 3.small-40-generic x86_64) * Documentation: https://help.ubuntu.com/ System information as of Wed Dec 31 06:41:16 UTC 2014 System load: 0.01 Processes: 228Usage of/: 6.0% of 28.80 GB Users logged in: 0Memory usage: 11% IP address for et

The import and export of the container of Docker practice _docker

Objective The popularity of Docker is inextricably linked to its ease of sharing and portability of containers. Not only can users submit containers to the public server, they can also export containers to the local file system. Again, we can import the exported containers into the Docker environment. If you want to export a local container, you can use a

The docker container cannot connect to the Lan of the host.

Use a centos image to create a container and deploy a php project in the container. to request the interface service from another server on the Lan of the host, the http request cannot be connected, but it can connect to the Internet. 2. host IP address: 172.20.0000152. target server IP address of the request interface: 1... Use a centos image to create a container

A method to solve the Docker container time zone and timing problem _docker

Today, a test bug was submitted by a tester during a system integration test because the time of submitting business data was biased against the actual time (Beijing time), resulting in statistical anomalies. Since our integration test is a test environment that provides the tester with a complete Docker mirror directly, the reason should be on the container time setting. After you get the delivered

Create ansible and manage container nodes based on Docker

Create ansible and manage container nodes based on DockerScenario: When learning conditions are limited, you can complete Docker and ansible learning with a single VMFIX: Create a custom image and build multiple ansible containers first.Of course, this method is suitable for other similar scenarios.VMS Environment: Os:centos7docker version 1.12.3, build 6b644ecdocker-compose version 1.8.1, build 87

Hosts resolution for Docker container loading host

ObjectiveThe company has been using the traditional Tomcat to drop the war package architecture system, with the increase of the project, the number of servers, the need to spend a lot of time on different server system environment issues. In order to advance the technology and the operational efficiency of the work, the author introduced the Docker container deployment mode, through the Gitlab+jenkins+harb

Making PBS Pro Docker container Mirroring

making PBS Pro Docker container mirroring first prepare a dockerfile, the content is as follows, actually uses the CentOS7.2 mirror image From Docker.io/centos maintainer fanbin Kong "kongxx@hotmail.com" RUN yum install-y sudo tar wget openssh-server Openssh-clients OpenSSL openssl-devel RUN yum install-y gcc make rpm-build libtool hwloc-devel \ libx11-devel li Bxt-devel libedit-devel libical-dev

Docker dynamic map Run container port

docker dynamic map run container port 2016-01-26 Docker the expose command, you can map container internal ports by writing Dockerfile plus-p parameters, but for already running container, if you want to open up a new port, It's not easy to edit dockerfile and build again

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