This document discusses containers vs virtual machines and provides steps to install Docker. It then gives three use cases for Docker: deploying Drupal and OwnCloud from Docker images, and using Docker for continuous integration with Jenkins. Key steps shown include pulling Docker images, running containers with ports mapped and names assigned, and stopping and starting containers.

1. Containers Vs VMs

2. Hypervisor vs Kernel

3. KVM Vs LXC

4. LXC Vs Dockers

5. So where Dockers takes lead ? What makes a
container Good container?

6. Dockers Architecture

7. Installing Dockers
#1) STEP TO INSTALL DOCKER
• Sudo apt-get update
• Sudo apt-get –y install docker.io
• Which wget
• Sudo apt-get update
• Sudo apt-get install wget
• Wget –q0- https://get.docker.com/ | sh

8. Installing Dockers
• Sudo usermod –aG docker c5235186
• Sudo su
• Go to etc/defaults/docker.io with sudo
• Adding proxy
• Export ( Add proxy if any )
• sudo service docker restart

9. Use Case 1
• https://www.drupal.org/documentation/install/download Vs
Installing from Docker registery
• Docker pull drupal
• Docker run –name drupal –p 8085:80 –d drupal
• Docker stop drupal
• Docker start drupal

10. Use Case 2
• Installing Owncloud
• Docker pull owncloud
• Docker run –name owncloud –p 8085:80 –d owncloud
• Docker stop owncloud
• Docker start owncloud

11. Use Case 3
• Continuous Integration ( CI) with Dockers and Jenkins
• docker pull jenkins
• docker run -d-i-t -p 8086:8080 jenkins
• docker run -name myjenkins -d-i-t -p 8086:8080 jenkins
• docker run -name myjenkins -d-i-t -p 8087:8080 jenkins
• docker run -name masterjenkins -d-i-t -p 8088:8080 jenkins