cloudbridge and get ready for desktops and apps as a … · cloudbridge and get ready for desktops...
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CloudBridge and Get Ready for Desktops and Apps as a Service
Henrik Poulsen
#CitrixSummit
Mobile Workstyles Cloud Services
Any Device Any Cloud
Design for Any-to-Any Hybrid Architectures
SaaS Corporate Datacenter
Hosters / Telco IaaS
Private Cloud
Public cloud Apps
Public
Cloud
Managed
Cloud
Public cloud Apps
Managed
Cloud
Private Cloud
Public
Cloud
Hybrid Cloud
Evolutionary Path Forward
Traditional
Datacenter
• On premise
• High fixed cost
• Full control
• Known security
Public Cloud
• Off premise
• Low utility cost
• Self-service
• Fully elastic
Hybrid Cloud
• On/off premise • Low utility cost • Self-service • Fully elastic • Trusted security • Corporate control
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Enterprise customers want to leverage low-cost compute in the cloud, while keeping their data and directory services in a secure, on-premise location.
Cloud Bridge is the Solution
What is CloudBridge?
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L2 GRE Tunnel IPSec Tunnel
Cloud Bridge
Cloud Provider
Traditional Datacenter
Network X
CloudBridge in a NutShell
Provides a seamless extension of the Enterprise network into the Cloud
Provides secure connectivity from the Enterprise network into the Cloud
Together, IPSec and L2 tunneling provide network transparency
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L2 GRE Tunnel IPSec Tunnel
Cloud Bridge
CloudBridge in a NutShell
Cloud Provider
Traditional Datacenter
Provides a seamless extension of the Enterprise network into the Cloud
Network X
A truly network-transparent WAN optimization solution that doesn’t rely on disruptive tunneling techniques
Optimizes application availability through advanced L4-7 load balancing and traffic management
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Secure, Multi-site
Connectivity
Managed App Experience &
Network
Efficiency
L2 Extension and Mapping with Dynamic Routing
App Visibility
App level QoS
Accelerated App Delivery
Easy Management
Dynamic Connection Set up and Admin
IPSEC/GRE Tunnel
CloudBridge – Functional View
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Solution Comparison
Functionality TDM and MPLS Basic IPSec VPN CloudBridge
On-demand, flexible connectivity
Utilize Low cost WAN infra
Encryption for Compliance
L2 Extension for vm mobility, server clusters
Application level visibility
Application level QoS
WAN Latency Reduction
WAN Bandwidth Reduction
Load balance across private DC and public clouds
*Requires additional appliances
*
*
Predictable, Fixed Connectivity
Flexible Connectivity Flexible, Integrated Solution
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Solution Comparison
Functionality TDM and MPLS Basic IPSec VPN CloudBridge
On-demand, flexible connectivity
Utilize Low cost WAN infra
L2 Extension for vm mobility, server clusters
Application level visibility
Application level QoS
WAN Latency Reduction
WAN Bandwidth Reduction
Load balance across private DC and public clouds
Encryption for Compliance
*Requires additional appliances
*
*
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6
CloudBridge – Packet Flow Details
1. NetScaler takes the flow off the wire
2. NS sends the flow to BR
3. BR returns the flow to the NS after
it's optimized
4. NS encapsulates/encrypts and
sends the flow to the remote NS
5. Remote NS decrypts/decapsulates
and forwards the flow the BR
6. BR optimizes the flow and returns it
to the NS
7. NS sends the flow on the remote
network
13
1011011010 1011011010011010
NS NS
BR BR
1
2 3 5
7
4
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CloudBridge – Why use it?
• Cloud Bursting
• Development
• QA / Testing
• Staging Environments
• Disaster Recovery
• Business Continuity
• Enterprise CDN
14
CloudBridge
Web application ideal for
cloud but reliant on database
Use-Case: Separate Web from Data
Traditional Datacenter Cloud Provider
Network X
LDAP
Storage
Web application should
function in the cloud as if still
in the datacenter.
Web application should
function in the cloud as if still
in the datacenter.
CloudBridge
Web application ideal for
cloud but reliant on database
Use-Case: Capacity on Demand
Traditional Datacenter Cloud Provider
Network X
LDAP
Dem
and
Storage
Run Desktop VMs in cloud
and leave AD in the
datacenter.
CloudBridge
Desktop VMs are great for
cloud, but need Active
Directory (AD).
Use-Case: XenDesktop Scenario
Traditional Datacenter Cloud Provider
Network X
LDAP
Lo
w C
ost C
om
pu
te
Storage
Multiple tunnels CAN
terminate to a single
MPX/VPX device
Use-Case: Datacenter to Multiple Clouds
Network X
LDAP
Storage Datacenter #2
Cloud Provider
Cloud Provider
Multiple tunnels CAN
terminate to a single
MPX/VPX device
Tunnel #2
Use-Case: Multiple Datacenters to Cloud
Cloud Provider
Network X
Dem
and
Datacenter #1
LDAP
Storage Datacenter #2
Datacenter #3
Hypervisor
LDAP DB Server
Private
Public Public
Private
Premise Datacenter Cloud
vSwitch
Hypervisor
vSwitch Switch Switch
Storage
L2 Tunnel
IPSec Tunnel Citrix CloudBridge
Migration / On-Boarding
IP: 192.168.1.100
Subnet: 255.255.254.0
Reqs: DB, Web and LDAP
= BR VPX
= Citrix CloudBridge
Use-Case: On-Boarding
Hypervisor
vSwitch
LDAP DB Server Storage
Premise Datacenter
Cloud
Public
Private
Citrix CloudBridge: Proximity GSLB
Hypervisor
vSwitch
Switch
Public
Private
Switch
Intranet
World Wide Web
Client 1
Request
Response
Cit
rix C
lou
dB
rid
ge
Request
Response
Client 2
Request
Response
Request
Response
Location: Boston
Application: XenApp
Location: Office
Application: XenApp
= Citrix CloudBridge
Hypervisor
vSwitch
LDAP DB Server Storage
Public
Private
Hypervisor
vSwitch
Switch
Public
Private
Switch
Citrix CloudBridge: Site Capacity GSLB
Premise Datacenter
Cloud
Intranet
World Wide Web
Cit
rix C
lou
dB
rid
ge
Response
“N” Clients
Location: Office
Application: XenApp
Maximum Threshold
Request
Response
Request
Request
= Citrix CloudBridge
Hypervisor
vSwitch
LDAP DB Server Storage
Public
Private
Hypervisor
vSwitch
Switch
Public
Private
Switch
Citrix CloudBridge: Site Capacity GSLB
Premise Datacenter
Cloud
Intranet
World Wide Web
Cit
rix
Clo
ud
Bri
dge
“N” Clients
Location: Office Application: XenApp
Req
uest
Resp
on
se
Request
Response
Request
Response
Request
Response
Request
Response
= Citrix CloudBridge
Hypervisor
vSwitch
LDAP DB Server Storage
Public
Private
Hypervisor
vSwitch
Switch
Public
Private
Switch
Citrix CloudBridge: DR for GSLB
Premise Datacenter
Cloud
Intranet
World Wide Web
Cit
rix
Clo
ud
Bri
dg
e
Request
“N” Clients
Request
Response
Server Failure
Response
Req
uest
Resp
on
se
Request
Response
= Citrix CloudBridge
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Why would I want to be a Cloud Operator?
FlexCast Orchestration: Goals
26
Simplify configuration
(automate ref arch, discover info, intuitive task-based interface)
Support cloud-scale administration
(low admin:user ratios, multiple product instances)
Enable multi-tenancy
(manage tenants, isolation requirements)
Reduce cost of managing Cloud hosted apps and desktops
FlexCast Orchestration
• Multi-Tenant Isolation • Tenant to farm affinity
• User to app subscription
• Cloud Scale Administration • Multi-Farm management for apps and
desktops
• Application and Lifecycle Mgmt • Workload versioning
• Phased rollout of images
• Simplified Administration • Service Provider customized app and
desktop publishing
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Administration – The Legacy Way
28
Windows Servers
XenApp/XenDesktop
StoreFront/Web Interface
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Windows Servers
Orchestration Engine
Co
nn
ecto
r A
gen
ts Config
Database
Access Control
Multi-tenancy
Administration – With Orchestration
App Studio (HTML5)
XenApp/XenDesktop
StoreFront/Web Interface
CloudPlatform is the Platform for (not just) IaaS
Open Source Xen Hypervisor
Amazon Proprietary Orchestration Software
EC2 API
Amazon eCommerce Platform
Networking Storage Servers
XenServer
CloudStack Orchestration Software
CloudPortal
Cloud APIs
ESX Hyper-V KVM OVM
INFRA- STRUCTURE
DEV & TEST
DISASTER RECOVERY
BYO PLATFORM
APPS & DESKTOPS
YOUR SERVICE
MOBILE APPS
Net
Scal
er
Net
Scal
er
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How does this change the way I operate today?
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Any Cloud
XD .next
XA .next
XD .next
CloudPlatform
Cloud-style Service Orchestration
XenDesktop XenApp |NEXT XD
v5+
XD
v5+
XA
v6+
Compute Storage Network Compute
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Subscriptions, Profile
Management and Redirection
Folder Redirection and ShareFile
App Virtualization, Hosting, Personal vDisk
isolation and configuration management
Single Image Management
Local or Central Execution
Virtual Infrastructure / Cloud
admin user
Client hardware
On-demand
assembly
and delivery
Preferences
Apps
Desktop OS
Data