Webinar Deliveringiaaswithoss Pptx 110809195231 Phpapp01

7/29/2019 Webinar Deliveringiaaswithoss Pptx 110809195231 Phpapp01

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Mark R. Hinkle

Director, Cloud Computing Community

Citrix Systems Inc.Twitter: @mrhinkle

Email: [email protected]

Delivering

Infrastructure-as-a-Service (IaaS)with Open Source Software


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Agenda

1. Introduction

2. Quick Cloud Computing Overview

3. Open Source Building Blocks for Cloud

Computing

4. Open Source Tools for Cloud Management

5. Questions


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Mark Hinkle,

Director ,Cloud Computing Community, Citrix

Responsible for Driving Adoption of

CloudStack Open Source Cloud Computing

Software

Joined Citrix via Cloud.com acquisition July

2011

Former manager ofZenoss Open SourceMonitoring project 100,000 users, 1.5

million downloads

Former LinuxWorld Magazine Editor-in-

Chief

Author - Windows to Linux Business

Desktop Migration Thomson

NetDirector Project - Open SourceConfiguration Management Project

Sometimes Author and Blogger at

SocializedSoftware.com/NetworkWorld
http://www.cloudstack.org/http://www.cloudstack.org/http://www.zenoss.org/http://www.zenoss.org/http://www.networkworld.com/subnets/opensource/?v=2http://www.networkworld.com/subnets/opensource/?v=2http://www.zenoss.org/http://www.zenoss.org/http://www.cloudstack.org/http://www.cloudstack.org/


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Cloud Computing Overview


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Five Characteristics ofClouds

1.On-Demand Self-Service

2.Broad Network Access

3.Resource Pooling

4.Rapid Elasticity

5.Measured Service


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Cloud Computing Service Models

USER CLOUD a.k.a. SOFTWARE AS A SERVICE

Single application, multi-tenancy, network-based, one-to-many delivery of

applications, all users have same access to features.

Examples: Salesforce.com, Google Docs, Red Hat Network/RHEL

DEVELOPMENT CLOUD a.k.a. PLATFORM-AS-A-SERVICE

Application developer model, Application deployed to an elastic service that

autoscales, low administrative overhead. No concept of virtual machines or

operating system. Code it and deploy it.

Examples: Google AppEngine, Windows Azure, Rackspace Site, Red HatMakara

SYSTEMS CLOUD a.k.a INFRASTRUCTURE-AS-A-SERVICE

Servers and storage are made available in a scalable way over a network.

Examples: EC2,Rackspace CloudFiles, OpenStack, CloudStack,Eucalyptus, Ubuntu Enterprise Cloud, OpenNebula


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8Deployment Models

Public, Private & Hybrid Clouds


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Building Compute Clouds

with Open Source Software


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Why Open Source?

Typically user-driven solutions to real problems

Larger user base, users helping users

Lower barrierto participation

Aggressive release cycles can stay current with thestate-of-the-art

Try before you buy, no brochureware, no

PowerPoint software

Open data, Open standards, Open APIs


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Open Virtual Machine Formats

Open Virtualization Format (OVF) is an openstandard for packaging and distributing virtual

appliances or more generally software to be run

in virtual machines. Standardization is still inprocess.

Popular Virtual Formats:

Amazon AMI (Amazon Machine Image)

Hyper-V VHD (Virtual Hard Disk) KVM QCOW2 (QEMU Copy On Write

Version 2)

VMware VMDK (Virtual Machine Disk)

Xen IMG (Virtual Machine Image)


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12Sourcing OSS

VMs and Cloud Appliances


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Open Source Compute Clouds

Year Started License HypervisorsSupported

2008 GPL Xenserver, Xen

Cloud Platform,

KVM, VMware

2010

(Developed

by

NASA by

Anso Labspeviously)

Apache VMware ESX and

ESXi, Microsoft

Hyper-V, Xen,

KVM and Virtual

Box

Other open source compute software include Abiquo, Red Hats CloudForms and OpenNebula

Numerous companies are building cloud software on OpenStack including Nebula, Piston Inc.


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CloudStack

Cloud Cloud Compute

Multi-Hypervisor Support

Robust Web Interface

Advanced Networking Capabilities

High Availability

Multiple-Roles for Admins and Users

Extensive API

GPL Licensedwww.cloudstack.org


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OpenStack

Three Projects (Compute, Object Storage,

Image Service)

Rapid Development

Next Release Diablo Q3 , 2011

Large community of developers and partners

Numerous channels for commercial support

Command Line Interface (CLI)

Apache License


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17Open Source Platform-as-a-

ServiceYear Started Sponsors Hypervisors

Supported

2011 VMware Spring, Rails, Node.js

2011 Red Hat Express Ruby, Php

and

Python

Flex Jboss, Java

EE6

2010 WSO2 Jboss, Java EE6
http://www.redhat.com/solutions/cloud/openshift/http://www.cloudfoundry.org/


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18Open Source

Cloud Computing Storage GlusterFS Scale Out NAS system aggregating storage over

Ethernet or Infiniband

Ceph Distributed file storage system developed by DreamHost tohandle data at petabyte scale

OpenStack Object Storage (SWIFT) Long-term storage objectstorage system

Sheepdog Distributed storage for KVM hypervisors

OpenFiler- Openfiler is a browser-based network storage software

distribution to create aNetwork Attached Storage (NAS) and block-

based Storage Area Networking in a single framework NFS Old standby, tried and true, not designed for cloud scale or

performance
http://www.gluster.org/http://ceph.newdream.net/http://www.openstack.org/projects/storage/http://www.osrg.net/sheepdog/http://www.openfiler.com/communityhttp://www.openfiler.com/communityhttp://www.osrg.net/sheepdog/http://www.openstack.org/projects/storage/http://www.openstack.org/projects/storage/http://www.openstack.org/projects/storage/http://ceph.newdream.net/http://www.gluster.org/


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19Cloud APIs Arent Created Equal

Open Source Abstractions

jclouds

libcloud

deltacloud

fog
http://www.jclouds.org/http://libcloud.apache.org/http://deltacloud.org/http://github.com/geemus/foghttp://github.com/geemus/foghttp://deltacloud.org/http://libcloud.apache.org/http://www.jclouds.org/


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Private CloudArchitecture

API

Abstractions


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Managing Clouds with

Open Source Tools


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22Automation Unlocks

the Potential of the Cloud

MeatCloud, Cant

Keep up with Cloud

Computing

Devops & Agile ITPhilosophy

Script Repetitive

Tasks Automate,

Automate, Automate


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What Makes Tools Cloudy?

Network Capable

Cloud Aware

Easy-to-Integrate Adhere to Open Standards

Lend Themselves to Automation


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The Myth of the Nines

Availability % Downtime perYear

Downtime perMonth

Downtime perWeek

99.9% (three nines) 8.76 hours 43.2 minutes 10.1 minutes

99.95% 4.38 hours 21.56 minutes 5.04 minutes

99.99% (four nines) 52.6 minutes 4.32 minutes 1.01 minutes

99.999% (five

nines)

5.26 minutes 25.9 seconds 6.05 seconds

99.9999% (six

nines)

31.5 seconds 2.59 seconds .0605 seconds

Average polling interval for monitoring? 5 minutes?

Even superhuman operations people cant be alerted and take action in under 5 minutes.

One outage per year could drop service level to three nines or worse.


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4 Types of Management Tools

ProvisioningInstallation of operating systems and other software

Configuration ManagementSets the parameters for servers, can specify

installation parameters

Orchestration/AutomationAutomate tasks across systems

MonitoringRecords errors and health of IT infrastructure


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Management Toolchains

Configuration

Patchingand

Provisioning

Monitoring

Toolchain (n):

A set of toolswhere the output of

one tool becomes

the input of another

tool


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27Open Source

Provisioning ToolsYear Started Language License Installation

Targets

Cobbler(Plus

koan for PXE

boot of VMs)

2007 Python GPL Red Hat,

OpenSUSE

Fedora,

Debian,Ubuntu

Kickstart ? Python GPL Most .dep and

RPM based

Linux distros

Spacewalk 2008 Perl, Python,Java

GPL Fedora,Centos

Crowbar 2011 Ruby Apache (Bare metal

provisioning)
https://fedorahosted.org/cobbler/http://spacewalk.redhat.com/https://github.com/dellcloudedge/crowbar/wikihttps://github.com/dellcloudedge/crowbar/wikihttp://spacewalk.redhat.com/https://fedorahosted.org/cobbler/


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28Open Source

Configuration Management Tools

Year Started Language License Client/Server

Cfengine 1993 C Apache Yes

Chef 2009 Ruby Apache Chef Solo No

Chef Server - Yes

Puppet 2004 Ruby GPL yes
http://www.zabbix.org/wiki/Main_Pagehttp://wiki.opscode.com/display/chef/Homehttp://projects.puppetlabs.com/projects/puppethttp://projects.puppetlabs.com/projects/puppethttp://wiki.opscode.com/display/chef/Homehttp://www.zabbix.org/wiki/Main_Page


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29Open Source

Monitoring ToolsYearStarted

License Type of Monitoring CollectionMethods

Cacti /

RRDTool

2001 GPL Performance SNMP, syslog

Nagios 1999 GPL Availability SNMP,TCP,

ICMP, IPMI,syslog

Zabbix 2001 GPL Availability/

Performance and more

SNMP,

TCP/ICMP,

IPMI, Synthetic

Transactions

Zenoss 2005 GPL Availability,

Performance, Event

Management

SNMP, ICMP,

SSH, syslog,

WMI
http://www.cacti.net/http://www.mrtg.org/rrdtool/http://nagios.org/http://www.zabbix.org/wiki/Main_Pagehttp://www.zenoss.org/http://www.zenoss.org/http://www.zabbix.org/wiki/Main_Pagehttp://nagios.org/http://www.mrtg.org/rrdtool/http://www.cacti.net/http://www.cacti.net/


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30Open Source

Automation/Orchestration ToolsYearStarted

Language License Client/Server

SupportOrganization

Capistrano 2006 Ruby MIT Yes None

RunDeck 2010 Java Apache Yes DTO

Solutions

Func 2007 Python GPL Yes Fedora

Project

MCollectiv

e

2009 Ruby Apache Yes PuppetLabs
https://github.com/capistrano/capistrano/wikihttp://rundeck.org/https://fedorahosted.org/func/http://docs.puppetlabs.com/mcollective/http://docs.puppetlabs.com/mcollective/http://docs.puppetlabs.com/mcollective/http://docs.puppetlabs.com/mcollective/https://fedorahosted.org/func/http://rundeck.org/https://github.com/capistrano/capistrano/wiki


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Miscellania

logstash is a tool for managing your logs. W

It helps you take logs and other event data from your systems

and move it into a central place. logstash is open source and

completely free.

You can get support for logstash via a hosted version from

http://loggly.com/

myCloud is a free service that allows you tomanage up to five virtualized hosts via a hosted

version of Cloudstack complimented by

RightScale, a cloud management company. While

this is not open source it site a free
http://loggly.com/http://www.cloud.com/index.php?option=com_k2&view=item&layout=item&id=152&Itemid=380http://loggly.com/http://loggly.com/


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Example Open Source Toolchain

Launch BootStrapImage

Provisioning

(Cobbler,Spacewalk)

Configuration

(Puppet, Chef)

Start/Stop Services

(RunDeck,Capistrano)

Monitor

(Nagios, Zenoss)


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Slides Can be Viewed and Downloaded at:

http://www.cloudstack.org/blog.html

Questions?


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Contact Me

Professional: [email protected]

Personal: [email protected]

Professional: 919.228.8049

Personal: 919.522.3520

Professional: http://www.cloudstack.org

Personal: http://socializedsoftware.com

Twitter: @mrhinkle

Mark R. Hinkle

Director, Cloud Computing Community

Citrix Systems Inc.

Open Source Enthusiast
mailto:[email protected]:[email protected]://www.cloudstack.org/http://www.cloudstack.org/mailto:[email protected]:[email protected]


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Delivering

Infrastructure-as-a-Service with

Open Source Software

by Mark R. Hinkle is licensed under a Creative Commons Attribution-

ShareAlike 3.0 United States License.

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Webinar Deliveringiaaswithoss Pptx 110809195231 Phpapp01