Deploy Ceph : Like a BOSS

100% Demo , nothing more

# whoami

Karan Singh

System Specialist Cloud

CSC - IT Center for Science , Finland

karan_singh1@live.com

@karansingh0101

• Author of "Learning Ceph" -- Packt Publication , January 2015
• www.ksingh.co.in -- My cloud experience exported to blogs.
• www.karan-mj.blogspot.fi   --- Old school Ceph blogs

What you need for this Demo

• Curiosity and Love for Ceph
• Host machine with
  • Virtualbox
  • Vagrant
  • Internet
  • git
• Coffee at regular intervals   

If [ "$things" = "$break"]; then

echo "Don't worry we are engineers and will fix them"

echo "It's not pre-recorded"

fi

Demo : Gearing Up

1. Git clone my repository to get Vagrantfile

# git clone https://github.com/ksingh7/ceph-vms.git

2. Bring up virtual machines

          # cd ceph-vms

          # vagrant up node* client1 rgw

3. SSH to vm through vagrant

          # vagrant ssh node1  

4. Ready to eat : Ceph commands

          # cat command.txt

Setting up Virtual Machines

Demo : 1

• Install and create Ceph cluster
• Create initial monitors
• Create OSD's
• Install ceph-dash (dashboard for Ceph)
• Scale up Ceph cluster by adding monitors
• Scale up Ceph cluster by adding OSD's
• Make your cluster healthy

Creating a Ceph cluster from scratch

Demo : 2

• Client <==> cluster connection
• RBD module check
• Install Ceph binaries on Client node
• Share Ceph configuration and keyring files
• Execute basic Ceph commands

Preparing Ceph client node

Demo : 3

• Create and list RBD device
• Mapping RBD device
• Mount RBD device
• Consume RBD device ( Perform IO operation)

Ceph block storage provisioning

Demo : 4

• Setting up Ceph Rados Gateway Node
• Installing Ceph and RGW packages
• Configuring Ceph RGW
• Creating RGW user and swift sub-user

Ceph Object Storage - setup

Demo : 5

• Installing Swift client
• Accessing Ceph object storage via Swift

Accessing Ceph Object Storage

via Swift API

Demo : 6

• Installing S3 CLI tool ( s3cmd )
• Configuring 
• Accessing Ceph object storage via S3

Accessing Ceph Object Storage

via S3 API