Docker learning: configure the rancher network environment, download and start the Tomcat container1. About rancher
The rancher environment was set up last time, but the network was not configured properly (). Container not created successfully. This time, it turns out to be a network problem. The coreos installed in virtualbox is not configured with an ip addres
1. Download the Docker Toolbox first:http://get.daocloud.io/#install-docker-for-mac-windows2. Download and install the git Windows clientThe installation is all gone, all allowed.ClickStart Docker if you see the following interface is displayed successfully:The first time is slow, to install the default this system, after startup, you can open your virtual machin
1. Installing DockerThe system environment I am currently using is CentOS7 , and the command to install Docker is the yum install docker*. As for other systems, you can go to Baidu to find its corresponding installation method.2. Configure the address of the Docker image warehouseFor now, direct access to the Docker's
Kubernetes is a distributed cluster of Google's Docker based, with the following main components ETCD: High-availability storage sharing configuration and service discovery, used as a companion to flannel on Minion machines, to enable Docker running on each minion to have different IP segments The ultimate goal is to make the Docker Containner running on differe
Offline install docker, configure Docker, and use Docker
As an offline deployment of Docker in a production environment, as well as deployment of applications using Docker, the following records make very detailed operational ste
Due to display formatting problems, recommended to the original blog read: https://my.oschina.net/sunchp/blog/616526
1 Docker vs. virtual machines
2 Building process
2.1 Preparing the host system
Prepare a CentOS 7 operating system with the following requirements:
Must be a 64-bit operating system
Recommended kernel is above 3.8
View your CentOS kernel using the following command:
# Uname-r
2.2 Installing Docker
For newcomers who have just arrived at a new team or new environment, when you are doing nothing and pretending to be involved, listen to a few "old people" outside their own visual range or serious or easy to discuss the business, the wording of the precise, tone of voice, during the period, some of the concepts involved may inevitably let you not aware of the severe ... However silently way: "High-end, atmosphere, upper grade." “"Do not know the tru
DOCKER+REDIS3 Cluster Environment Construction
Docker host new 3 containers, three containers as three nodes of Redis cluster, three master, three slave!
Experimental objectives:
The client accesses the following Redis clusters via 192.168.100.67
IP address with container ID 9cb25bcd52d1:172.17.0.5 port:7005 7006
IP address with container ID 91dac3ea23c9:172
Tags:. com def htm contain demo ant speed EPO restartDocker's private warehouse, like Maven's, is typically used to build a docker hub-like environment within the company, so uploading and downloading mirrors are faster, and this article demonstrates how to use Docker-machine on a Mac to build a private warehouse without SSL certificates.One, view
(Myspringjunit4classrunner. Class) @ContextConfiguration (locations = {"Classpath*:meta-inf/spring/*.xml"}) public void Environmentvariablestest {@Test public void setenvironmentvariable () {assertequals ("Value", the System. getenv("Name"));}}
This will use your own class to load at startup.In Spring configuration:
ID="DataSource" class="Com.mchange.v2.c3p0.ComboPooledDataSource"Destroy-method="Close"> Property name="Driverclass"Value="${jdbc.driverclass}"/> Property name="Jdbcurl"Value="${j
-tun "hard_timeout=0 idle_timeout=0 priority=0 table=21 actions=drop"Ovs-ofctl dump-flows Br-tun7. Start two docker:container1,container2 on 114.112.62.75,114.112.62.76Docker Pull CentOSDocker RUN-ITD--name=container1--net=none Centos/bin/bashDocker RUN-ITD--name=container2--net=none Centos/bin/bashCheck the PID of two container:Docker Inspect--format "{{. State.pid}} "Container162323Docker Inspect--format "{{. State.pid}} "Container262390Move the Vnic0,vnic1 to two
teach you step-by-step to build a Docker-based MongoDB replication cluster environment
1. Installing Docker
2. Create a MongoDB image
3. Building a MongoDB cluster
This article ——-chain--Connecthttp://blog.csdn.net/pddddd/article/details/46893593
Docker is an open-source application container engine that allows dev
Weekly Technology first-glance, always have what you want! Mobile Development
"Software" Mobile-side web framework Frozen UI
"Blog" the usage of various adapter of Android
server-side development/management
"Translation" the competition for Docker comes immediately
"Translation" Docker and PID 1
Want to build a Jenkins environment in Docker. At the beginning I wanted to pull CentOS first, and then I built the environment inside, the environment can run, but I do not know which data to mount, which is why I am not familiar with Jenkins.Colleague told me a new idea https://registry.hub.docker.com/_/jenkins/in th
Upgrade gcc4.8.4, encounter some of the pits summarized here.
The first thing to do is to check which mirrors Docker has:Docker imagesWe found the image we wanted.
First, remove the previously restricted Docker container:
Docker RM $ (Docker ps-a-Q)
Then delete some images without tag.
Build a docker java compiling environmentBuild a java compiling environment using Dockerfile
1. includes the following software packagesUbuntu jdk maven svn
2. jdk and maven must be downloaded manually.Jdk-8u51-linux-x64.gz apache-maven-3.3.3-bin.tar.gz
3. Create a Dockerfile that contains the following content
FROM export turun apt-get updateRUN apt-get-y install subversionADD jdk-8u51-linux-x64.gz/usr
Using Dockerfile to build a Java compilation environment, here is the implementation step:
1, including the following software packages
Ubuntu
Jdk
Maven
Svn
2, JDK, maven need to manually download, after downloading for
Jdk-8u51-linux-x64.gzApache-maven-3.3.3-bin.tar.gz
3, create a dockerfile file, including the following content
From Ubuntu
run Apt-get update
run apt-get-y install subversion
ADD jdk-8u51-linux-x64.gz/u
In addition to Overlay,docker, another Driver:macvlan has been developed to support cross-host container networks.The Macvlan itself is the Linxu kernel module, which allows multiple MAC addresses to be configured on the same physical network card, that is, multiple interface, each of which can be configured with its own IP. Macvlan is essentially a network card virtualization technology, it's not surprising that
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