Cloudstack 101 - an introduction to Coudstack
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Paul Angus (@cloudyangus) then took us on a beginners tour of the cloudstack UI and API, with his talk “CloudStack 101”
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Cloudstack 101 - an introduction to Coudstack
- 1. CloudStack 101 Paul Angus Cloud Architect ShapeBlue paul.angus@shapeblue.com @ShapeBlue @CloudyAngus www.shapeblue.com
- 2. Setting the Scene What is ‘The Cloud’ Who uses Clouds Why use Clouds www.shapeblue.com
- 3. What is The Cloud? (No, it’s not ‘Just like DropBox’) IaaS On-demand self-service Elasticity Scalability API integration Resource accounting www.shapeblue.com
- 4. Who Uses Clouds? Public clouds (SPs/MSPs) General public can create or log into instances themselves Private Clouds (Enterprises) Anyone who wants to be able to orchestrate their environment www.shapeblue.com
- 5. Why Use Clouds? On-demand self-service (simplicity) Elasticity Scalability www.shapeblue.com
- 6. What is CloudStack CloudStack is a hypervisor agnostic open source IaaS platform. CloudStack orchestrates hypervisors and network appliances to give control simple to complex tasks www.shapeblue.com
- 8. What can you do with CloudStack? Lots www.shapeblue.com
- 9. More Specifically… Create, start & stop virtual machines Create virtual machines from templates Create networks (normal or multi-tiered) Create/manage firewall rules Create/management network services such as load balancing, static NAT, VPNs, and auto scaling www.shapeblue.com
- 13. How does CloudStack do it Abstraction of Networks, Compute and disks so you don’t have to worry about it. It orchestrates the hypervisor layer www.shapeblue.com
- 15. What Can I Use? Hypervisors VMware ESXi Citrix XenServer KVM Oracle OVM LXC Bare metal (UCS) Hyper-V www.shapeblue.com
- 16. What Can I Use? OS Anything the hypervisor can run (pretty much) www.shapeblue.com
- 17. What Can I Use? Hardware Storage - NFS, iSCSI, FCoE, S3 Compute – commodity Networking – Layer 2 switches (L3 for basic networks) www.shapeblue.com
Notas del editor
- I get asked a lot what is cloud – is it dropbox?Self service – means not the techies supporting the environmentElasticity – can grow and shrink the number of VMsScalability – 50 thousand nodes in ZyngaAPI - controllableResource account – who’s used what internal or external billing
- Service providers – public create instances themselves and pay per-instance per-hour depending on the size of offeringAdd services such as vpn extra ip addresses backup etc.MSP add their own value-add
- Service providers use cloud technology to provide instances in a more dynamical way
- Create Advanced Zone environment which has multiple accounts and Templates:Windows templatesCentOSCentOS with http
- It’s down to your imagination(time/budget)
- Simple stuff but it’s then about what you do with these building blocksYou don’t need to be able to configure cisco routers and switches or be a vmware/xenserver/kvm guru
- Create VM as a user (windows)EnablerdpCreate userCreate port forward to RDP on windowsLoad balancer ruleFirewall ruleLog in.
- Two web servers behind a load balancer
- PodsClustersHostsHypervisor types:Storage
- Split mainstream vs others