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Apache Dockerfile

This Docker image contains Apache (httpd), a web server.

Here’s the Dockerfile.

FROM httpd:2.4
COPY ./public-html/ /usr/local/apache2/htdocs/

Build and run your Docker image.

docker build -t my-app .
docker run -dit --name my-running-app -p 8080:80 my-app

Visit http://localhost:8080 to view your app.

AWS ECR PushPull Policy

Amazon Elastic Container Registry (ECR) is a fully-managed Docker container registry that makes it easy for developers to store, manage, and deploy Docker container images.

Here’s the AWS IAM policy to push and pull images from Docker within ECR.

{
  "Version": "2008-10-17",
  "Statement": [
    {
      "Sid": "AllowPushPull",
      "Effect": "Allow",
      "Resource": [
            "arn:aws:iam::*:role/your-custom-role"
      ],
      "Action": [
        "ecr:GetDownloadUrlForLayer",
        "ecr:BatchGetImage",
        "ecr:BatchCheckLayerAvailability",
        "ecr:PutImage",
        "ecr:InitiateLayerUpload",
        "ecr:UploadLayerPart",
        "ecr:CompleteLayerUpload"
      ]
    }
  ]
}

Amazon Linux Docker Install

Here’s the installation of Docker for the original Amazon Linux.

# To install docker
sudo yum install docker
sudo service docker start
# Validate it's working
docker --version
docker run hello-world
docker ps -a
docker image ls

Icecast on Docker

Run Icecast2 on a Docker container.

docker run -d \
-p 8000:8000 \
-e ICECAST_SOURCE_PASSWORD=aaaa \
-e ICECAST_ADMIN_PASSWORD=bbbb \
-e ICECAST_PASSWORD=cccc \
-e ICECAST_RELAY_PASSWORD=dddd \
moul/icecast

Access localhost:8000 on browser. Github.

Install Docker on Linux

How to install Docker on Linux Mint or Ubuntu.

sudo apt-get install docker-ce docker-ce-cli containerd.io
docker --version