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

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