1. OpenStack Cloud
Administration
Through Live
Demonstration
 Md. Kamrul Hasan
System/Network Admin, Data Center, BdREN
 Md. Jahidul Islam
Manager, Innovation, BdREN

2. AGENDA
Background
Cloud system
OpenStack
OpenStack Architecture
Components of OpenStack
OpenStack Administration
Live Demonstration
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

3. BACKGROUND
 The popularity of cloud management system is increasing
day by day for smooth operation and administration of
private cloud, public cloud or hybrid cloud.
 There are several open-source and commercial cloud
management system exists in the market.
 Sometimes the installation and configuration of those
open source cloud management software is really difficult
compare to commercial cloud management product
 Nevertheless open-source gains a lot of popularity in the
research and production network because of its free of
cost, downloadable source code, community support etc.
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

4.  One of the major problems for cloud provider is
choosing the cloud management software, as
features of the cloud management software vary
significantly.
 Difficult to Install, Configure and Manage Cloud
Management Software.
 These make it difficult for the cloud provider to
choose the software based on their business
requirements.
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

5. WHAT IS CLOUD?
 Cloud computing is a model for enabling
ubiquitous, convenient, on-demand network
access to a shared pool of configurable computing
resources that can be rapidly provisioned and
released with minimal management effort or
service provider interaction.
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

6. CLOUD COMPUTING
MODEL
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN
Basic Elements of
Cloud Computing
Essentials
Characteristics
Deployment
Models
Service
Models

7. ESSENTIALS
CHARACTERISTICS
 On Demand services
 Broad Access Network
 Resource Pooling
 Elasticity
 Measured Services
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

8. CLOUD DEPLOYMENT MODELS
 Public Cloud
 Private Cloud
 Hybrid Cloud
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

9. SERVICE MODELS
 Software as a Service (SaaS)
 Platform as a Services (PaaS)
 Infrastructure as a Services (Iaas)
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

10. PUBLIC CLOUDS
 open for public use
 owned by an
organization selling
cloud services
 hosted, operated and
maintained by a third
party vendor
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

11. PRIVATE CLOUDS
 particular cloud model
which is operated solely for
an organization
 managed by the
organization or a third party
and may exist on premise
or off premise
 only accessible by a
particular single
organization and only the
organization has the
greater control and privacy
on the resources
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

12. HYBRID CLOUDS
 consisting of multiple
internal and/or external
providers is a possible
deployment for
organizations
 organizations might run
non-core applications in
a public cloud, while
maintaining core
applications and
sensitive data in-house
in a private cloud
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

13. CLOUD OPERATION
 Cloud computing is a technology deployment approach
that has the potential to help organizations better use IT
resources to increase flexibility and performance.
 The underlying automation of cloud-based technology
helps organizations access the right computing resource
at the right time for an economical price.
 cloud-based services can be packaged so that specific
workloads can be more easily provisioned through the
use of sophisticated automation software.
 A Cloud Management Software or Cloud Operating System
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

14. OPEN SOURCE CLOUD
COMPUTING
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

15. OpenStack
 OpenStack is a cloud operating system
 founded by Rackspace Hosting and NASA.
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

16. CloudStack
 Originally developed by Cloud.com
 Open Sourced in May 2010 (GPLv3)
 Apache CloudStack is open source software designed to
deploy and manage large networks of virtual machines, as
a highly available, highly scalable Infrastructure as a
Service (IaaS) cloud computing platform.
 CloudStack currently supports the most popular
hypervisors: VMware, KVM, XenServer, Xen Cloud
Platform (XCP) and Hyper-V.
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

17. ganeti
 Started as internal Google
 Open sourced in August 2007
 Used primarily for back-Office servers for Google
 Ganeti is a cluster virtual server management software
tool built on top of existing virtualization technologies
such as Xen or KVM and other open source software.
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

18.  Eucalyptus was the first private cloud platform
 Started as a research project at UC Santa Barbara
 Company founded in 2009 to commercialize the project
 Split into two editions:
 Open-core
 Open source
 June 2012 back to fully open source
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

19. OpenNebula
 User-driven, Open-source, Enterprise-ready Cloud
Manager
 A Turnkey Solution to Build Clouds and Manage Data
Center Virtualization
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

20. Nimbus
 Nimbus Platform is an integrated set of tools that deliver
the power and versatility of infrastructure clouds to
scientific users.
 Nimbus Infrastructure is an open source EC2/S3-
compatible Infrastructure-as-a-Service implementation
specifically targeting features of interest to the scientific
community such as support for proxy credentials, batch
schedulers, best-effort allocations and others.
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

21.  OpenStack is a Cloud Management System
 Controls large pool of storage, computing and networking
resources
 Founded by Rackspace Hosting and NASA
 Foundation for IaaS, PaaS, and SaaS
 Web portal for cloud admins and self-service for users
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN
OpenStack Overview

22. WHY OpenStack ?
 Single codebase
 Excellent APIs
 Growing community
 Support
 Excellent for large deployment
 Probably the most successful example of Open Source
project after Linux
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

23. OpenStack
 Automation and Orchestration of IT Resources
 A new management layer that adds automation and
control
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

24. OpenStack COMPONENTS
 Identity (keystone)
 Dashboard (horizon)
 Compute (nova)
 Object Storage (swift)
 Block Storage (cinder)
 Image Service (glance)
 Networking (neutron)
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

25. OpenStack SERVICES
Component Description
Nova Compute virtualization
Cinder Block storage
Neutron Software defined networking
Keystone Authentication between cloud services
Glance Image management and deployment
Horizon Web based dashboard
Swift Object storage
Overview of Core Components
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

26. OpenStack PORTFOLIO
Horizon
Cloud Management
Oracle Solaris,
Oracle VM
Nova
Compute Virtualization
Oracle Solaris, Oracle
Virtual Networking
Neutron
Cloud Networking
Oracle Solaris, Oracle
ZS3, Oracle Axiom, Oracle
StorageTek Tape
Cinder/Swift
Cloud Storage
Oracle Solaris, Oracle
VM Templates
Glance
Image Deployment
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

27. OpenStack COMPONENTS
OpenStack is comprised of seven core projects that form a
complete IaaS solution
IaaS
Compute (Nova)
Storage (Cinder)
Network (Quantum)
Provision and manage
virtual resources
Dashboard (Horizon)
Self-service portal
Image (Glance)
Catalog and manage
server images
Identity (Keystone)
Unified authentication,
integrates with existing
systems
Object Storage (Swift)
petabytes of secure,
reliable object storage
IaaS
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

28. OpenStack ARCHITECTURE
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

29. OpenStack LOGICAL ARCHITECTURE
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

30. OpenStack
INSTALLATION
OpenStack Installation
• Installation in a Single Machine
— R&D
• Installation in multiple Machine
— Production Network
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

31. OpenStack
LIVE DEMONSTRATION
Live Demonstration of OpenStack Administration
• OpenStack Services
• Resources Creation
• Resources Allocation
• Resources Management and Monitoring
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

32. OpenStack
DEMONSTRATION
Login
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

33. OpenStack
DEMONSTRATION
Admin Panel
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

34. OpenStack
DEMONSTRATION
Project Panel
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

35. OpenStack
DEMONSTRATION
Hypervisor
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

36. OpenStack
DEMONSTRATION
Instance
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

37. OpenStack
DEMONSTRATION
Volume
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

38. OpenStack
DEMONSTRATION
Flavors
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

39. OpenStack
DEMONSTRATION
Images
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

40. OpenStack
DEMONSTRATION
Launch Instances
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

41. OpenStack
DEMONSTRATION
Creating a new instances and loading image
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

42. OpenStack
DEMONSTRATION
Launching the instance
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

43. OpenStack
DEMONSTRATION
Booting instance
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

44. QUESTIONS?
Md. Kamrul Hasan and Md. Jahidul Islam, BdREN

45. Md. Kamrul Hasan and Md. Jahidul Islam, BdREN