OpenStack Tutorial Vasinee Siripoonya Kasidit Chanchio.
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Transcript of OpenStack Tutorial Vasinee Siripoonya Kasidit Chanchio.
![Page 1: OpenStack Tutorial Vasinee Siripoonya Kasidit Chanchio.](https://reader035.fdocuments.us/reader035/viewer/2022062511/551a6ab2550346b52d8b4cbf/html5/thumbnails/1.jpg)
OpenStackTutorial
Vasinee SiripoonyaKasidit Chanchio
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Vasabilab
• Conduct Virtualization and Cloud Computing • Promote OpenStack in Thailand• Our Current Projects
(http://vasabilab.cs.tu.ac.th)
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Outline
• Introduction to Cloud Computing• OpenStack Overview• OpenStack Demo
![Page 4: OpenStack Tutorial Vasinee Siripoonya Kasidit Chanchio.](https://reader035.fdocuments.us/reader035/viewer/2022062511/551a6ab2550346b52d8b4cbf/html5/thumbnails/4.jpg)
Cloud Computing
• Cloud Computing ‘s characteristics:1. Scale with increasing demand2. Accessible anytime3. Have Cloud operating system to manage
resources and hide details from users4. Pay Per Uses
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1. Scalability
Processing resources
for 1
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Processing resources for
an organization
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2. Accessible Anytime
Time
Required Resources
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Required Resources
Time
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3. Cloud Operating Systems
Cloud OS
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4. Pay Per Uses
Jan
Feb
Mar Apr
May
Jun
Required Resources
Time
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Jan
Feb
Mar Apr
May
Jun
Required Resources
Time
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Type of Services: Software
SaaS
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PaaS
Type of Services: Platform
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IaaS
Type of Services: Infrastructure
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Cloud Layers
IaaS
PaaSSaaS
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Service Space
Public Cloud
• Use on Internet • Pay per uses• Share resources with everyone
Private Cloud
• Use within org • Org pays• Share resources within org
Hybrid CloudHigher demands
Lower demands
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OpenStack Overview
• Cloud OS developed by Rackspace and NASA• Infrastructure as a Service• Support Private Cloud and Public Cloud• Open Source (Apache 2.0 license)• OpenStack Foundation• Popular and widely supported
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What OpenStack provide?
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1. manage virtual machines
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2. manage virtual networks
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3. manage virtual storages
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4. Multi-tenents
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Hardware/Storage/Network
Virtualization/OS
Cloud OS
User IT Infrastructure
OpenStack ปฏิ�บั�ติ�การอยู่� ใน Layer ไหน
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OpenStack Components DASHBOARD
KEYSTONE
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• OpenStack Dashboard (Horizon) : Web-based User interface
• OpenStack Identity Service (Keystone) : Authentication and authorization
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NOVA
QUANTUMGLANCE
OpenStack Components
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• OpenStack Compute (Nova): create and manage VMs
• OpenStack Image Service (Glance): manage VM images and snapshots
• OpenStack Network (Quantum): manage virtual network
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SWIFT CINDERSCIENCECLOUD
OpenStack Components
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• OpenStack Object Storage (Swift): manage storage Object
• OpenStack Block Storage (Cinder): manage Virtual Storage Device
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OpenStack Operation
1.User Login
2. Authen and give Token
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3. Issue create VM request
4. Nova choose machine to run VM
OpenStack Operation
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5. config network on compute and
net nodes
6. Nova copy image from glance to compute node
7. Nova run VM on compute node
OpenStack Operation
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OpenStackArchitecture
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OpenStack Arhitectureinterface with users and make management decisions
run VM and store filesSend/receive
packets with outside world
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Hardware RecommendationsRecommended hardware configurations for a minimum production deployment for the cloud controller nodes
Server Recommended Hardware Notes
Cloud Controller node (runs network, volume, API, scheduler and image services)
Processor: 64-bit x86
Memory: 12 GB RAM
Disk space: 30 GB (SATA or SAS or SSD)
Volume storage: two disks with 2 TB (SATA) for volumes attached to the compute nodes
Network: one 1 GB Network Interface Card (NIC)
32-bit processors will work for the cloud controller node.A quad core server with 12 GB RAM would be more than sufficient for a cloud controller node.
Two NICS are recommended but not required.
http://docs.openstack.org/
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Hardware RecommendationsRecommended hardware configurations for a minimum production deployment for the compute nodes
Server Recommended Hardware Notes
Compute nodes (runs virtual instances)
Processor: 64-bit x86
Memory: 32 GB RAM
Disk space: 30 GB (SATA)
Network: two 1 GB NICs
Note that you cannot run 64-bit VM instances on a 32-bit compute node. A 64-bit compute node can run either 32- or 64-bit VMs, however.
With 2 GB RAM you can run one m1.small instance on a node or three m1.tiny instances without memory swapping, so 2 GB RAM would be a minimum for a test-environment compute node.
http://docs.openstack.org/
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Compute Node:•nova-compute•Quantum-plugin
ScienceCloud System Architecture
Cloud Controller: •nova-compute•nova-network•nova-scheduler•nova-api•Keystone•Dashboard•glance•Quantum-agents•Quantum-plugin
Compute Node:•nova-compute•Quantum-
plugin
Compute Node:•nova-compute•Quantum-plugin
Compute Node:•nova-compute•Quantum-plugin
Data Network
Mangmt Network
ExternalNetwork
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OpenStack Releases
AustinOct 21, 2010
BexarFeb 3, 2011
CactusApr 15, 2011
DiabloSep 22, 2011
EssexApr 5, 2012
FolsomSep 27, 2012
NovaSwift
NovaSwiftGlance
NovaSwiftGlance
NovaSwiftGlance
NovaSwiftGlanceKeystoneHorizon
NovaSwiftGlanceKeystoneHorizonQuantumCinder
GrizzlyApr 4, 2013
NovaSwiftGlanceKeystoneHorizonQuantumCinder
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User/Tenant/Role
• User is a login name to OpenStack• Tenant or Project represents user capability
and resource quota • Role represent user’s authority over the
system
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OpenStack Network Model
• Fixed IP is an internal IP address inOpenStack• Floating IP is Public IP address for external
accesses• Use Cases:
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Use Case: Provider Router with Private Networks
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Use Case: Per-tenant Routers with Private Networks
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DEMO
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Overview
• Dashboard overview• Create Instance• เข้�าใช้�งาน instance ทางหน�า console• ใช้� Remote Desktop เพื่��อ transfer file• Terminate Instance• Crate a Cluster Computer
2
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Dashboard overview
• Log Inhttp://sciencecloud.cs.tu.ac.th
3
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Dashboard overview
❶❷
❸
4
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Dashboard overview
• Access & Security
M Y I N S TA N C EDefault Security
OUT IN
5
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M Y I N S TA N C EAllow RDP
OUT IN RDP
MY COMPUTER
RDP
Dashboard overview
• Access & Security
6
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Dashboard overview
• Access & Security
ICMP
RDP
SSH
7
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Dashboard overview
• Images & Snapshot
8
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Dashboard overview
• Instances
คลิ๊��กที่�� Instances จะยั�งไม่�ม่� รายัการขึ้��นม่า เพราะเรายั�ง
ไม่�ได้�สร�าง Instance
9
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Create Instance
เลิ๊�อก Windows
เลิ๊�อกmedium
หร�อ large
10
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Create Instance
เลิ๊�อกRDP
11
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Create Instance
เลิ๊�อกEnterprise
12
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Create Instance
• คลิ๊��ก Launch แลิ๊�วรอให� Status Active
13
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เข้�าใช้�งาน instance ทางหน�า console
• More -> Console
14
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เข้�าใช้�งาน instance ทางหน�า console
• ตรวจสอบว�าสาม่ารถใช้� internet ได้�• ตรวจสอบจ&านวน RAM, CPU
15
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ใช้� Remote Desktop เพื่��อ transfer file
• Associate Floating IP
16
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ใช้� Remote Desktop เพื่��อ transfer file
• Associate Floating IP
17
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ใช้� Remote Desktop เพื่��อ transfer file
• Associate Floating IP
18
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ใช้� Remote Desktop เพื่��อ transfer file
• Enable Remote Desktop บน instance
19
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ใช้� Remote Desktop เพื่��อ transfer file
• เปิ(ด้ Remote Desktop Connection บนเคร��องlocal
20
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ใช้� Remote Desktop เพื่��อ transfer file
• เปิ(ด้ Remote Desktop Connection บนเคร��องlocal
21
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Terminate Instance22
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Creating a Cluster Computer on OpenStack
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Create a local network
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Launch a head node
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Launch compute nodes
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BACKUP
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สถาป�ติยู่กรรม OpenStackDASHBOARD
KEYSTONE
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สถาป�ติยู่กรรม OpenStack
NOVA-APINOVA-SCHED
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