You should see the following output: f49877210e7d ubuntu:Apache_Server "/usr/sbin/apache2ctl" 2 minutes ago Up 2 minutes 0.0.0.0:80->80/tcp Apache_InstanceĪfter setting everything up, you can verify the Apache Web Server by typing the url or in your web browser.DockShelf lets you place unlimited docks around your desktop so you never run out of space again for your commonly used files, folders and applications! Dockshelf mac版是一款在mac上运行的Dock增强工具，软件非常实用，可以说是各位必备的一款软件；他能够提供比系统自带的Dock工具栏更为强大的功能，比如选项卡、智能文件夹、多Dock栏等等，很不错！. Now to check if its running properly or not we can run docker ps command. Run following command to create a container: sudo docker run -name Apache_Instance -p 80:80 -d ubuntu:Apache_Serverįinally, we have created our Apache Container and it is forwarded to port 80. Using the image we have built, we will now proceed to create a container running an Apache instance inside, using a name of our choice. You should see the Apache_Server image listed in the output as shown below: ubuntu Apache_Server 6466197ee4df 2 minutes ago 224.1 MB Creating a Docker Container parameter is used to specify the location of the Dockerfile that we created.Īfter building Apache_Server image, run docker images command: sudo docker images | grep -i Apache_Server > The -t parameter used to tag the Docker image. Removing intermediate container 292651b9259b Removing intermediate container e0a28430e4b2 Removing intermediate container dc180eaaf5d2 Removing intermediate container a7173526f87f
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Step 2 : RUN apt-get update -y & apt-get install apache2 apache2-utils -y You should see the following output: Sending build context to Docker daemon 8.704 kB sudo docker build -t ubuntu:Apache_Server. We'll need to run the following command in our current working base directory to build an image. Now, after we finish creating our Dockerfile for the Apache container, we are ready to create our first Apache Web Server images with docker. Then, the ENTRYPOINT is set to /usr/sbin/apache2ctl so that the Apache Server will execute. The EXPOSE parameter set's the default Apache port 80 so that the website will be available normally. Here we are updating the Ubuntu repository and installing Apache and other dependencies.
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In the above Dockerfile, the first parameter FROM tells Docker what the source of our image is, in this example we're using Ubuntu image.Ī RUN parameter executes a series of commands inside the image to install package. RUN apt-get update -y & apt-get install apache2 apache2-utils -y To do this, we will need to create a file named Dockerfile using any text editor: sudo nano DockerfileĪdd the following content which includes the commands and arguments for the Apache Web Server Container. Here, we will create a Dockerfile to create an image to install the Apache Web Server container. Each and every instruction set in the Dockerfile adds an additional layer to the image and then performs a commit. There are several commands supported like FROM, CMD, ENTRYPOINT, VOLUME, ENV and many more. It supports a set of commands that we need to use in our Dockerfile. Creating a DockerfileĪ Dockerfile is a text file that has a series of instructions to build an image. Ubuntu Server 14.04 with Docker installed on your system.
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In this tutorial, I will explain how to create a Dockerfile, install the required Apache packages, add the necessary content and then build image.
Build the Docker image using Dockerfile with the web site included.Interactively launch a BASH shell under the Ubuntu Base image, install Apache and its dependencies, and then save the image.You can build the Docker image using one of the following two options: It helps us to avoid issuing the command everytime while running container. A Dockerfile is a text document that contains all the commands a user could call on the command line to build an image.Ī Dockerfile consists of various commands and arguments listed successively to automatically perform actions on a base image in order to create a new one. Docker can build images automatically by reading the instructions from a Dockerfile. View Plansĭocker allows you to build containers using a Dockerfile. Need Hosting? Try ours, it's fast, reliable and feature loaded with support you can depend on.
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