private cloud architecture
TRANSCRIPT
Private Cloud Architecture
Moving Wits beyond the cutting edge
Prof Derek W. KeatsDeputy Vice Chancellor
(Knowledge & Information Management)
The University of the Witwatersrand, Johannesburg
http://[email protected]
ProcessTechnologyInnovation
Innovation
Support
(people)
Innovation driven
Where are there opportunities to create synergy, leading to innovation?
Option 1Option 2Option 3Option 4Option 5The cutting edgeRisk
without
ecosystem
Safe, proven, mature
old technologies
Mature but relatively
new technologies
We help to lead technology trends
We create and use new
technologies before
anyone else
Option 1Option 2Option 3Option 4Option 5The cutting edgeRisk
with
ecosystem
Safe, proven, mature
old technologies
Mature but relatively
new technologies
We help to lead technology trends
We create and use new
technologies before
anyone else
Capable of virtualization to run multiplesystems and take
advantage of better use
of CPU cycles and storage
Massive clusters of low cost
commodity computers
- Compute cloud (e.g. Amazon
Elastic Cloud)- Data cloud (e.g. Amazon S3)
- Public cloud- Private cloud
ComputecloudCloud
storageRobotic
tape
library
Hosted
servicesWitsportalseLearningDigital
archivePrivate cloud infrastructure
Simplified view
emailHierarchical storage
ComputecloudCloud
storageRobotic
tape
library
Hosted
servicesDigital
archiveVirtualizationChisimbaChisimbaFedoraiRODS
Chisimba
DSPACEPrivate cloud infrastructure
Local view
OSOS
OSFS: ZFS?WitsportalseLearningemailZimbraOSHierarchical storage
ComputecloudStorage
cloudRobotic
tape
library
Hosted
servicesDigital
archiveVirtualizationFedora iRODS
Chisimba
DSPACERemote
siteRemote
siteRemote
siteRemote
sitePrivate cloud infrastructure
Remote sites on data grid
OS: Ubuntu?FS: ZFS?ChisimbaChisimbaOSOSWitsportalseLearningemailZimbraOSHierarchical storage
ComputecloudStorage
cloudRobotic
tape
library
Hosted
servicesDigital
archive
Virtualization
Fedora iRODS
Chisimba
DSPACERemote
siteRemote
siteRemote
siteRemote
sitePrivate cloud infrastructure
Remote sites on data grid with service acquisition from
public cloud
Public cloudOS: Ubuntu?FS: ZFS?ChisimbaChisimbaOSOSWitsportalseLearningemailZimbraOSHierarchical storage
Zimbra for eMail
Fully open source if using web client or POP/IMAP
Commercial version enabling connection to Outlook client
Mac client
Mobile devices
Need to cost commercial version
ComputecloudStorage
cloudRobotic
tape
library
Digital
archiveVirtualizationOS: Ubuntu?Fedora iRODS
Chisimba
DSPACEPrivate cloud infrastructure
Use in establishing digital archive
IRODS rulesIngest
Source
artifactsDigital
conversion
Remote
site
Ingest
Source
artifiactsDigital
conversion
IRODS rules
Remote
siteBorn
digitalDocsAudioVideoetcFS: ZFS?
Private cloud: specifications
Entire software stack is open source
Management of the cloud must be via easy to use interfaces, and there should not be excessive systems administration costs
Compute and storage systems must be fully scalable by adding additional elements
There should be a capabilty to cost and charge for hosted virtualized systems
Building our ecosystem
Identify key support people
Where necessary, send them for training and collaboration buildinge.g. Univ North Carolina (iRODS)
e.g. Sun Microsystems (Cloud)
e.g. DuraSpace (Fedora)
Collaboration with hardware vendor to innovate together
Current status
High level design complete
Teleconference with engineer and others from Sun microsystems to determine feasibility
Compiling budgets
Will hold a planning meeting with Sun soon
Plan to have in place by mid-November
Attribution file: http://www.dkeats.com/usrfiles/users/
1563080430/attribution/attrib.txt