Web Form Automation for Bonterra Impact Management (fka Social Solutions Apri...
Hybrid Cloud Networking
1. SVForum Cloud and
Virtualization SIG
Hybrid Cloud Networking
Chris Marino
vCider
2. Typical WebApp Deployment
75.23.45.18
L/B
10.0.0.16/28
Web Web Web Web
10.0.1.16/28
App App
10.0.2.16/28
Lots of Other Sync, EAI, Mirror, etc. DB
Enterprise Apps
SVForum Cloud and Virtualization SIG Slide 2
3. Cloud App Deployment
L/B
Web
Web
Web Web
App
App
Sync, EAI, Mirror, etc. DB
SVForum Cloud and Virtualization SIG Slide 3
4. Hybrid Cloud: Stretched LAN
L/B
Web
Web
Web Web
App
App
Sync, EAI, Mirror, etc. DB
SVForum Cloud and Virtualization SIG Slide 4
5. Hybrid Cloud: Tethered App
L/B
Web
Web
Web Web
App
App
Sync, EAI, Mirror, etc. DB
On Prem
SVForum Cloud and Virtualization SIG Slide 5
6. Hybrid Cloud:Cloud Bursting
L/B L/B
Web
Web
Web
Web Web
App
App
App
App
Sync, EAI, Mirror, etc. DB
SVForum Cloud and Virtualization SIG Slide 6
7. Hybrid Cloud Networking
• Architectural Challenges
– Performance
• Latency v. Consistency
– Reliability
• Failover, DR/HA strategies
– Security
• Switched (E’net frames) v. Routing (IP Packets)
• Firewalls, Encryption, Access Controls, etc.
• Implementation Challenges
– Switched v. Routed
• Bridging (simple) v. Routing (not so simple)
• Application Requirements (broadcast/multicast, discovery, failover, etc.)
– IP addresses
• Dynamic v. Static
• Routable v. Non-routable
– Routes to and from systems
• Network Appliances and Leaky Abstractions
• Complexity and Agility
– How does all this impact primary objectives of cloud efforts?
SVForum Cloud and Virtualization SIG Slide 7
8. Routed Virtual Private Cloud
Switched LANs v. Routed Cloud
Security
Performance
Complex?
/28
R
/26 /28
Switch
R F/W G/W R R
On Premises /28
R
Cloud Provider
SVForum Cloud and Virtualization SIG Slide 8
9. Switched Virtual Private Cloud
Switched LANs v. Routed Cloud
Security
Performance
Simpler?
vSwitch
vSwitch
Tun Tun
On Premises
Cloud Provider
SVForum Cloud and Virtualization SIG Slide 9