basic dockerfile

Tags: centos dockerfile mongodb NginxHand in hand to teach you to write Dockerfile, with a gift of MongoDB and Nginx Dockerfile writing examplesThe base image can be used to create Docker containers. The image can be very basic, only contains the operating system, can also be very rich, including smart application stac

Path/usr/local/nginx/bin: $PATH can ensure that cmd ["Nginx"] is running properly. Env can also provide the environment variables required by the program, such as Postgres's PGDATA. Env can set information such as version. Make version information easier to maintain. Env pg_major 9.3 env pg_version 9.3.4 RUN curl-sl http://example.com/postgres-$PG _version.tar.xz | tar-xjc/usr /src/postgress ... ENV path/usr/local/postgres-$PG _major/bin: $PATH ADD or COPY Although ADD is similar to copy, i

List of files prepared on the host: Dockerfile #启动ssh和apache服务的角本 run.sh1 2 3 1 2 3 The above files are placed in the/root/apache_centos directory Mkdir-p/root/apache_centos Cd/root/apache_centos1 2 1 2 Base Image: An image of an open SSH service based on a mirrored CentOS [Root@localhost apache_centos]# Docker images REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE sshd

package stage; By default, the process of releasing Dockerfile is included in the MVN deploy phase; can also be directly implemented: MVN Dockerfile:buildMVN Dockerfile:tagMVN Dockerfile:push You can also support the Dockerfile file that references another Docker project in one Docker project. 3. Dockerfile maven Pre-use Java 7+ Maven 4.

The underlying mirror can be used to create Docker containers. Mirroring can be very basic, contains only the operating system, and can be very rich, including smart application stacks, ready to release. When you build a mirror using Docker, each command will form a new layer based on the previous command. These base mirrors can be used to create a new container. This article will take you step-by-step through the process of building a container from

at the beginning of the dockerfile, although theoretically it can be placed anywhere in the dockerfile. This command is used to declare the author and should be placed behind from. # maintainer [name] [email]Maintainer Authors_name "hongtu1993@sina.cn" From The from command may be the most important dockerfile command. The change command defines which underly

Dockerfile is a text-formatted configuration file that allows users to quickly create custom images using Dockerfile. I. BASIC structure of dockerfileDockerfile consists of a row of line command statements and supports comment lines that begin with #.In general, Dockerfile is divided into four parts base image informat

Address: http://www.maoyupeng.com/dockerfile-command-introduction.htmlWhat is dockerfile? Dockerfile is a script composed of a series of commands and parameters. These commands are applied to the basic image and finally create a new image. They simplify the process from start to end and greatly simplify the deployment.

Dockerfile Create a local mirror This blog post will describe how to create a local mirror in Docker. The content includes writing dockerfile files, creating mirrors from the written dockerfile, mirroring the created process, and running the mirrors created. Dockerfile is used to create custom image, containing instru

be added):Docker build-t shykes/myapp:1.0.2-t shykes/myapp:latest.The Docker build operation is done by the Docker daemon, not the CLI (command-line operation). The order of construction is that the context information is first sent to the process, and then the Docker daemon executes the instructions inside the dockerfile into the new mirror, and the context information is automatically cleared after the end. To improve Docker performance, you can al

Original source: http://blog.csdn.net/anxpp/article/details/52495309 Dockerfile is a text-formatted configuration file that we can use to quickly create a custom image using the Dockerfile file. Many of the instructions supported by Dockerfile are the main things to be covered in this article, followed by a basic examp

We can download the image from the official repository from the Docker hub, and I downloaded the Ubuntu image myself, just 188M about, very small. But looked down, the inside of the software source is still official, and is not installed vim , so it is intended to write one Dockerfile , use it to build a suitable for their own Ubuntu base image. deb http://archive.ubuntu.com/ubuntu/ trusty main restricteddeb-src http://archive.ubuntu.com/ubuntu/

,DockerfileThis obvious script is more easily accepted by the user, and it clearly indicatesImageHow It's Produced. with Dockerfile, when we need to customize our own additional requirements, simply Add or modify instructions on the Dockerfile to regenerate the image , eliminating the hassle of knocking COMMANDS. Dockerfile consists of a row of line command stat

1. dockerfile command description: Dockerfile commands are case-insensitive. We recommend that you use uppercase letters and # As annotations. Each line supports only one command, and each command can carry multiple parameters.Dockerfile commands can be divided into two types based on their functions: Build commands and set commands.The build command is used to build an image. The specified operation is not

/dockerfile/├── nginx│?? ├── Dockerfile│?? ├── nginx-1.15.5.tar.gz│?? └── nginx.conf└── php ├── Dockerfile └── php-7.2.11.tar.gzII. installation and deployment of the Docker environmentThe installation of the Docker environment can be referenced in one of my other posts, "Centos 7 Deployment Docker environment, Basic