This document provides an introduction to OpenStack, an open source cloud computing platform. It begins with definitions of cloud computing and cloud deployment models. It then explains that OpenStack is an open source software platform for building private and public clouds with components that provide compute, storage, and networking services. The document outlines the core OpenStack components, describes how they work together through a modular architecture, and lists some incubating projects. It provides resources for learning more about OpenStack, trying it out, and deploying it through various options like distributions, packaged deploys, and configuration tools.

1. Getting Started With OpenStack
‫تربیت‬ ‫دانشگاه‬ ‫ابری‬ ‫رایانش‬ ‫درس‬ ‫کالسی‬ ‫ارائه‬‫مدرس‬
‫دهنده‬ ‫ارائه‬:
‫فتحی‬ ‫فرهاد‬
‫درس‬ ‫استاد‬:
‫نوگورانی‬ ‫دری‬ ‫صادق‬
‫دوم‬ ‫نیمسال‬97-1396
‫ارائه‬ ‫تاریخ‬:1397/01/28

2. What is Cloud Computing???
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3. Cloud deployment models
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4. Cloud Service Model
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5. VM Creation in VMware
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6. 6
What is OpenStack?
Introduction to OpenStack …

7. OpenStack is ...
Public or Private Cloud
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8. OpenStack is ...
Self Service
APIs
Web
Dashboard
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9. OpenStack is ...
Building blocks
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10. OpenStack is ...
Massive Scale
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11. OPENSTACK
COMMUNITY
In 4 years
The second largest after Linux
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12. OPENSTACK COMMUNITY
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13. OPENSTACK COMMUNITY
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14. OPENSTACK COMMUNITY
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15. Contribution by companies
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16. OpenStack History and Versions
Queens-Latest
Version in 2018-02-28

17. “I need a different VM
placement policy”
“I’ll build in a way to
share revenue with my
customer’s”
“I want to report on my
customers SLAs”
“My UI will be easier to use”
“I have a much better way to
snapshot machine images”
“I let my customers span
multiple clouds”
Why OpenStack???
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18. 1
What is OpenStack?
OpenStack Architecture …

19. OPENSTACK ARCHITECTURE
o Modular architecture.
o Designed to easily scale out.
o Based on (growing) set of core services.
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20. OPENSTACK ARCHITECTURE
o NOVA
– Core compute service comprised of
• Compute Nodes – hypervisors that run virtual machines
 Supports multiple hypervisors KVM, Xen, LXC, Hyper-V and ESX.
• Distributed controllers that handle scheduling, API calls, etc
 Native OpenStack API. 20

21. OPENSTACK ARCHITECTURE
o Glance
– Image service
– Stores and retrieves disk images (virtual machine templates)
– Supports Raw, QCOW, VMDK, VHD, ISO, OVF & AMI/AKI
– Backend storage : Filesystem, Swift, Gluster. 21

22. OPENSTACK ARCHITECTURE
o Swift
– Object Storage service
– Provides simple service for storing and retrieving arbitrary data
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23. OPENSTACK ARCHITECTURE
o Cinder
– Block Storage (Volume) Service
– Provides block storage for virtual machines (persistent disks)
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24. OPENSTACK ARCHITECTURE
o Neutron
– Network Service
– Provides framework for Software Defined Network (SDN)
– Plugin architecture
• Allows integration of hardware and software based network solutions
• Open vSwitch, Cicso UCS, Standard Linux Bridge. 24

25. OPENSTACK ARCHITECTURE
o Horizon
– Dashboard
– Provides simple self service UI for end-users
– Basic cloud administrator functions
– Allows integration of hardware and software based network solutions
–Define users, tenants and quotas
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26. OPENSTACK ARCHITECTURE
o Keystone
– Identity Service
– Common authorization framework
– Manages users, tenants and roles
– Pluggable backends (SQL, LDAP, etc) 26

27. 27

28. How the components work together
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29. 29

30. OPENSTACK INCUBATING PROJECTS
• OpenStack Orchestration (HEAT)
– Provides template driven cloud.
– Application orchestration.
– Targeted to provide advanced functionality such as
high availability and autoscaling.
– Introduced by Redhat
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31. Automation and Orchestration of IT Resources
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32. OPENSTACK INCUBATING PROJECTS
• OpenStack Monitoring and Metering (CEILOMETER)
– Goal:
• Provide a single infrastructure to collect measurements
from an entire OpenStack infrastructure.
• Eliminate need for multiple agents attaching to multiple
OpenStack projects.
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33. OpenStack Service and Project Name
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34. 34
Reading About OpenStack
The OpenStack Foundation
http://www.openstack.org/
Official OpenStack Documentation
http://docs.openstack.org/
The OpenStack Cloud Computing Cookbook (Second Edition)
http://www.amazon.com/OpenStack-Cloud-Computing-Cookbook-
Jackson/dp/1782167587/ref=sr_1_1?s=books&ie=UTF8&qid=1382033707&sr=1-1

35. 35
Trying Out OpenStack
TryStack (OpenStack Sandbox)
http://trystack.org/
OpenStack-based Public Clouds
• DreamHost
http://dreamhost.com/cloud/
• HP Public Cloud
https://www.hpcloud.com/
• Rackspace Public Cloud
http://www.rackspace.com/cloud/

36. 36
Deploying OpenStack
OpenStack Distributions
Red Hat - http://openstack.redhat.com/
SUSE - https://www.suse.com/products/suse-cloud/
Ubuntu - http://www.ubuntu.com/cloud
Packaged Deploys For Different Linux Distros
Mirantis - https://fuel.mirantis.com/
Piston Cloud Computing - http://www.pistoncloud.com/openstack-cloud-software/
Rackspace - http://www.rackspace.com/cloud/private/openstack_software/
Configuration Management Tools
Opscode Chef - https://github.com/opscode/openstack-chef-repo/
Puppet Labs Puppet -http://puppetlabs.com/solutions/cloud-automation/compute/openstack

37. OpenStack Demo- DevStack
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38. Thank You !!!
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