Containers Vs VMs

Hypervisor vs Kernel

KVM Vs LXC

LXC Vs Dockers

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

Dockers Architecture

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

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

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

Use Case 2

• Installing Owncloud • Docker pull owncloud• Docker run –name owncloud –p 8085:80 –d owncloud• Docker stop owncloud• Docker start owncloud

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