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Open Datacentre
Open Datacentre provides an extensive set of current open source datacentre capabilities for creating and hosting digital content and managing a business with no vendor lock-in and freely available to anyone. It can be installed and managed on-premises or multiple clouds using a single command and supports capabilities like infrastructure, productivity, and development solutions out of the box.
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Open Datacentre
- 1. Open Datacentre Free,extensive, current.
- 2. Open Datacentre • Why •What • How • Demo • Summary • Questions
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- 4. WhyOpen Datacentre So ManyReasons!
- 5. WhyOpen Datacentre • ITsystems are complex, which makes for: • Confusion; • Inefficient processes; • Fragility; • Stress. • The use of IT systems needs to be simplified.
- 6. WhyOpen Datacentre • ITsystems resist change: • Cloud, product and vendor lock-in removes choice; • Modifying an IT system is difficult. • Without change inefficiencies are perpetuated. • Easy choice of which products to run and where to run them is vital.
- 7. WhyOpen Datacentre • CapableIT systems can be expensive and exclusive: • Businesses are forced to spend on IT to compete; • Enterprises generally have a monopoly on specialists; • Running everything in the cloud is expensive; • Relocating an IT system is expensive. • Access to capable IT systems needs to be democratised to provide a level playing field for smaller organisations.
- 8. WhyOpen Datacentre • Thekey principles are:
- 9. WhyOpen Datacentre • Inother words: • Making it easier • to use the most appropriate solution • and freely available to anyone.
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- 11. WhatOpen Datacentre • OpenDatacentre provides a set of curated open source products within the following domains: • Productivity; • Development; • Infrastructure.
- 12. WhatOpen Datacentre • OpenDatacentre is managed by: • Kubernetes; • Helm; • Ansible.
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- 14. WhatOpen Datacentre • OpenDatacentre domains are composed of: • Capabilities; • Solutions; • Products.
- 15. WhatOpen Datacentre • ACapability is defined as: • A description of a functional unit, • including its desired attributes, • that is relevant within an IT system.
- 16. WhatOpen Datacentre • Examplesof Capabilities are: • Distributed block storage; • Identity management; • Job management; • Artifact management.
- 17. WhatOpen Datacentre • OpenDatacentre has many Capabilities.
- 18. WhatOpen Datacentre • Thecurrent Capabilities for Open Datacentre are: • Cluster Services; • Cluster Management; • Distributed Block Storage; • Identity Management; • HTTP/S Reverse Proxy; • Metrics; • Logging; • Job Management; • Artifact Storage; • Image Repository.
- 19. WhatOpen Datacentre • ACapability is realised through a Solution. • A Solution contains one or more Products with an appropriate configuration.
- 20. WhatOpen Datacentre • Allthe integration of the Solutions is already done “out of the box”. • There is at least one default Solution for each of the Capabilities. • The Solutions offer sane defaults.
- 21. WhatOpen Datacentre • Thekey design goals for Open Datacentre are: • Make it simple enough that a business can use it without much IT expertise; • But not so simple that it sacrifices advanced and leading edge capabilities.
- 22. WhatOpen Datacentre • Thetarget users for Open Datacentre are: • Non-profits; • Small organisations; • Medium sized organisations; • Enterprises?
- 23. WhatOpen Datacentre • OpenDatacentre can run anywhere from: • Developer workstations to • On-premises bare metal / hypervisors to • Multiple clouds.
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- 25. HowOpen Datacentre • Thereis a single command to install, manage and update Open Datacentre components. • The command is written in Python and is installed using Pip. $ pip install k8sdc
- 26. HowOpen Datacentre • OpenDatacentre is provisioned using a Provider. • Currently there are Providers for: bare You provide the hosts. vagrant Vagrant creates the hosts. do The hosts are created on Digital Ocean.
- 27. HowOpen Datacentre • Aninstallation for a particular Provider is initialised using the k8sdc command. $ k8sdc init -p do
- 28. HowOpen Datacentre • AProvider is configured using a provider.yaml file. • The provider.yaml file contains values for: • The cloud or provisioner; • The hosts; • Overrides of the default values; • Optional external Capabilities.
- 29. HowOpen Datacentre • Afterthe provider.yaml is customised Open Datacentre is provisioned. $ k8sdc up
- 30. HowOpen Datacentre • ABase Topology will be created.
- 31. HowOpen Datacentre • Thecomponents of the Base Topology are: Ansible Host Used to install, manage and update the Open Datacentre components by using the k8sdc command. Kubernetes Masters Kubernetes master hosts. Kubernetes Nodes Kubernetes Kubelet hosts. Fileserver Used to download the installation files to a central location. Image Registry Mirror Docker images are pulled through the Image Registry Mirror. Greatly improving performance. CA The CA (Certificate Authority) is used to generate private keys and certificates for the Open Datacentre components. NTP Server Used to synchronise the date and time between Open Datacentre hosts.
- 32. HowOpen Datacentre • Thenthe Solutions for the Capabilities are deployed. $ k8sdc sol
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- 36. SummaryOpen Datacentre • OpenDatacentre provides: • An extensive set of current datacentre capabilities • for creating and hosting digital content • and managing a business • with no vendor lock-in • and for free.
- 37. SummaryOpen Datacentre Would youlike to help?
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