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Build a Cloud Day - CloudStack
- 1. CloudStack David Nalley[email_address]
- 2. ©2011 Cloud.com Content is available under the Creative Commons Attribution-ShareAlike License 3.0 unported; Formed in 2008 (as VMOps) Open Sourced CloudStack – May 2010 Acquired by Citrix – July 2011 Dropped 'open core' – August 2011
- 3. What is thecloud On-Demand Self-Service
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- 8. What is thecloud? The Cloud is AWESOME
- 9. The Cloud isOSSM O – On-demand
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- 12. M – MeasurableCredit to Dave Nielsen for OSSM
- 13. What kind ofclouds? SaaS
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- 21. What is CloudStack?Free (as in speech, and beer) Infrastructure as a Service implementation that supports multiple hypervisors, complex network and firewall configuration, high-availability, and complex multi-tenant offerings.
- 22. What do IaaSCloud Platforms really do? Manage HA
- 23. Provision networking services(load balancing, dhcp, routing, VLAN allocation, firewall, isolation, VPN, manage external networking elements)
- 24. Allocate VM/resources basedon algorithms and availability
- 25. Provide abstraction ofand interaction with virtualization, networking, etc.
- 26. What do IaaSCloud Platforms really do? Provide a multi-tenant, highly segregated, interface (API or web interface)
- 27. Allow arbitrary resourceslimits to be placed on accounts or users.
- 28. Track not justcounts of VMs at given point in time, but usage (type of instance, network, storage, CPU) over time.
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- 35. Multi-tenant Resources arehierarchically segregated into Zones, Pods, Clusters, and Hosts
- 36. Users are separatedinto multi-level domains and accounts and granted varying degrees of access to resources.
- 37. Users and Adminshave access to the same UI
- 38. Networking CloudStack managesnetworking including: Load Balancing
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- 43. VLAN provisioning andmanagement
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- 45. High Availability CloudStack,upon noticing an instance failing will attempt to restart the node, and failing that will create a new instance on a different piece of hardware in the cluster.
- 46. Works for allsupported hypervisors.
- 47. System VMs suchas router and loadbalancer are HA by default
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- 49. Robust API CloudStackis replete with a robust RESTful API (output in XML or JSON) Allows external applications such as monitoring to perform actions such as spinning up new instances in response to load. Allows you to loosely couple external applications such as billing and PaaS to CloudStack.
- 50. Overall (simplified) ArchitectureManagement Server/Database
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- 54. Virtual resources Router(routing, firewall, load balancer, VPN)
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- 56. Resources Physical resourcesdivided up into: Zone
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- 61. Time to playwith CloudStack UI
- 62. Time to playwith CloudStack API Deploy a virtual machine:
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- 64. Contact IRC: #CloudStackon irc.freenode.net Forums: http://cloudstack.org/forum/ Mailing lists: http://cloudstack.org/discuss/mailing-lists.html Email: [email_address] Twitter/identi.ca: @ke4qqq
Editor's Notes
- #20 Zone is typically a datacenter Pod is typically a rack Cluster is a hypervisor/hardware-homogenous collection of compute nodes.