Empowering Cloud Sovereignty Building a Resilient Open Cloud Ecosystem in Germany.pdf

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1、Building a Resilient Open Cloud Ecosystem in GermanyEmpowering Cloud SovereigntyChristoph Streit,CEO,ScaleUp TechnologiesFreerk-Ole Zakfeld,Cloud Architect,ScaleUp TechnologiesEmpowering Cloud Sovereignty:Building a Resilient Open Cloud Ecosystem in GermanyEMEA DEPLOYMENTSDEPLOYMENTSWho we areManage

2、d Hosting,Cloud&Colocation provider based in GermanyOpenStack based cloud for IaaS offering,including a Managed Kubernetes platformSmall teams based in Hamburg and Berlin,GermanyOur focus is on Open Source and SustainabilityFirst learned about OCP three years agoBecame OCP member and Solution Provid

3、er in 2023ScaleUp has an OCP Experience Center in Berlin Complete software stack is open source Server infrastructure is mostly open hardware OCP Servers Baremetal Network Switches with SONiC But what about the way we work?Open Community Open OperationsWhy“OPEN”matters?ResilienceIn an economic conte

4、xt,resilience describes the resistance and crisis resistance of ecosystemsSovereigntyDigital sovereignty is technological self-determination.It ranges from the free choice between IT solutions and their providers to active participation in software development and the ability to open up new areas of

5、 application based on defined requirements.Resilience&Sovereignty Lack of(European)geopolitical presence,big US tech firms dominate the market*Existing cloud providers are of vertical nature,locking in customers to a single vendor Services need to be unbundled to create a more competitive market*Gre

6、ater competition among providers promotes efficiency*A regional provider can better cater to specific needs in that region i.e.local regulations,lower latency,language barriers,etc.Goal:a sovereign and regional cloud infrastructure which is also sustainable*See whitepaper from SDIA“Building a sustai

7、nable,federated European Cloud”https:/sut.io/t5uqiWhy build a sovereign,regional cloud?“OCC1”Cloud in Hamburg,2 RittalOpenRacks+some legacy 19”racksWedge-100 Switches running Arista EOSFacebook Leopard ServersCustom Ansible Playbooks to deploy OpenStack servicesFirst OCP deploymentNetwork scalabilit

8、yLayer 2/VLAN based in the past-Does not scale wellMove towards L3 BGP underlay with L2 tunnelsLeopard Servers were lacking some featuresVery“barebone”Minimal BMC,lack of Redfish etc.No on-board Ethernet portLimited ways to install storageTechnical learnings“OCC2”in Berlin,6 Rittal OpenRacks,up to 3

9、00 serversPossibility for a second room/zoneSONiC based L3 underlay using BGPVirtualized Tenant networking with OVN and GeneveMiTAC servers(TiogaPass,Capri)Deployment with SCS/OSISM to further abstract common operational tasksMore regions followingFuture DeploymentsSCS Sovereign Cloud StackDigital S

10、overeignty is one of the main goals of Gaia-XSCS is the common infrastructure platform for thisBased on established open source tools like OpenStack,Kubernetes,etc.Main goal:One infrastructure platform for different scenariosPublic Cloud,Private Cloud,On Premise,etc.Cloud based on OCP hardwareUsing

11、100%green energy,OCP servers saving additional energy,using refurbished hardware whenever possibleUsing SCS as software stackNo lock-in,open APIs,local technical teams offering service and supportFocus on the infrastructure,working with regional partners for additional services(i.e.industry specific

12、 solutions,SaaS offerings,consulting,etc.)Following an open operations approachi.e.collaborating with competitors“Regional&sustainable CloudWhat makes this cloud sustainableEnergy efficient OCP servers 15-20%power savings100%green energy Reducing Co2Using refurbished servers and components Less Scop

13、e 3 emissionsReusing waste heat of the servers Reducing Co2 We could confirm the“benchmarks”done by SK telecom*which showed power savings between 15-20%compared to standard servers The usual cold-aisle containment in datacenters has less impact on OCP servers(another 2%savings)*ref:https:/ saving te

14、st resultsLoadDell ServerOCP ServerSavings0.0 0.5126 Watt78 Watt38%10.0-12.0140 Watt120 Watt15%60.0280 Watt240 Watt15%OCP can be a driver in reducing overall CO2 emissions if adopted more widelyOCP solutions have to be adopted by more service providers and enterprisesRegional hosting/service providers should team up andcollaborateStart using SCSCustomers should choose their(regional)cloud providers not only on cost,but also on sustainability aspectsMarketplace link to ScaleUp Open Cloud:Our call to action/ConclusionThank you!