retrieve the id of the last container. In our example, Docker maps port 80 of the container to Port 49153. Let's look at curl.
?
1
$ Curl http: // localhost: 49153
?
1
You are not allowed to access this file. Check app_dev.php for more information.
When we do not access the dev controller from localhost (Translator's note: Container's localhost),
This paper records the entire process of building elasticsearch clusters using Docker (the 2.1.2 examples used in this article), and process affinity is also applicable to elasticsearch2.x,5.x, and subsequent authors will continue to study es in depth, The next step is to make a retrofit test based on this cluster for source Elasticsearch (hereafter referred to as ES). 1. Environment Introduction
This paper runs the environment ubuntu16.04 + docker17.
/ 25c5298b1a36 /bin/bash
This command is longer, we break it down a little bit, actually contains the following three parts:
1
docker run
Among them, the relevant parameters include:
-i: Indicates that the container is running in "interactive mode"
-t: Indicates that the container will enter its command line when it is started
-v: Indicates which directory needs to be mounted to the containe
Assuming that all of our installers are placed in the/root/software/directory of the host, we now need to mount them in the container's/mnt/software/directory.
Note that you do not have to use the mirror ID or the warehouse name: label name, for example: DOCKER.CN/DOCKER/CENTOS:CENTOS6.
The initial command indicates that once the container is started, the command that needs to be run, "/bin/bash" i
corresponding free accelerators, here is my settings:
3. As mentioned above, Docker for Windows provides two engines, which can be switched by right-clicking the Switch to Windows Containers function.
4. At the same time, Docker for Windows provides container interface management tools. You can right-click the Kitematic function in the menu to enter. The first time you may be prompted to download and i
Why is it necessary to build a private registry? Well, for starters, the Docker Hub (a docker public warehouse) only allows you to have a free private version of the library (repo). Other companies are starting to offer similar services, but the price is not cheap. In addition, if you need to deploy an application for a production environment with
to build a Symfony Docker image and use the docker build command:
$ cd docker-symfony$ docker build -t symfony .
Now you can use it to run your Symfony project:
$ cd SomeProject$
Build a private Docker Registry on CentOS 6 v2RegistryConceptReGistry is a stateless, highly extensible server-side application for storing and distributing Docker Image.Dependent installation1.InstallationDockerTo use Docker Registry, of course, first install Docker. Let's
?Just use the following command to start the container:docker run -i -t -v /root/software/:/mnt/software/ 25c5298b1a36 /bin/bashThis command is longer, we break it down a little bit, actually contains the following three parts:docker run Among them, the relevant parameters include:
-i: Indicates that the container is running in "interactive mode"
-t: Indicates that the container will enter its command line when it is started
-v: Indicates which directory needs to be mounted to t
command is somewhat complicated, if interested, here is an article I previously wrote based on Lxc, (from scratch, to build a simple version of the Java PAAs Cloud platform), you can review it in advance.
The principle of implementation, the relevant theory, the use of scenes, etc., will be written in the back of this series, here first a taste, completely manual, based on Docker to
container will enter its command line when it is started
-v: Indicates which directory needs to be mounted to the container, format:-v
Assuming that all of our installers are placed in the directory of the host /root/software/ , we now need to mount them in the container's /mnt/software/ directory.It is necessary to note that you do not have to use "mirror ID" or "warehouse Name: Tag name", for example: DOCKER.CN/
The author of this article is Geoffrey, a PHP web developer who loves DevOps and Docker. This article mainly describes how to use Docker to build PHP development environment, the author also discusses the construction of the Docker-based development environment should use a single container or a multi-container, each h
about the hardware, the running environment and the like, the migration of the application becomes very simple.comparison of >docker and traditional virtualization technologiesCompared with traditional virtual machine technology, Docker resource occupies less, starts faster, and greatly facilitates the deployment and operation of the project.Docker is virtualization on the operating system level, reusing t
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
One of the Docker learning notes to build a Java Tomcat operating environment prefaceDocker is designed to provide an automated deployment solution for an application that quickly creates a container (lightweight virtual machine) on a Linux system and deploys and runs the application, making it easy to automate the installation, deployment, and upgrade of applications with configuration files. Because of th
instructions are functionally similar, but add some functionality on top of copy. For example, the source path can be a URL to a network file, in which case the Docker engine will attempt to download the URL to the file to the
In addition, when the
The add command, if the
Note
This way, if you only need the contents of the file in the tar package without the TAR package, do not copy the./hello.txt.tar.
Build a high-availability cluster of Hadoop2.7.1 Spark1.7 on a Single Machine Based on Docker
Build a high-availability cluster of Hadoop2.7.1 Spark1.7 on a Single Machine Based on Docker
Get Ubuntu Image
Sudo docker pull ubuntu
Download spark1.7 hadoop2.7.1 scala1.1 zookeep
receive instructions to run Tasks and then delegates those instructions back to the slaves. Multiple frameworks can is deployed concurrently and share the resources available in the cluster. For example, Apache Spark and Cassandra both has Mesos frameworks available, allowing them both to being deployed on the SAM E cluster. A framework consists of a scheduler and optionally one or more executors. The scheduler connects to the Mesos-master and accept
Original link background
Originally learning ZK, I was built in the local pseudo-cluster, although said to use no problem, but always feel a little trouble to deploy. Just now I found that ZK already has the image of Docker, so I tried it, found that it was really cool, a few commands can build a complete ZK cluster. Let me take a quick look at some of the steps to buil
Tags: doc font exec configuration settings source client dump MY.CNFIn the process of learning MySQL, the role of various parameters is often tested. At this point, you need to quickly build MySQL instances, even master-slave. Consider the following scenario: For example, I want to test the effect of mysqldump on the MyISAM table in the case of specifying the--single-transaction parameter. Originally wante
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.