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The ungleich virtualisation infrastructure » History » Version 6

Sanghee Kim, 08/08/2019 03:40 PM

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h1. The ungleich virtualisation infrastructure
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{{toc}}
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h2. Status
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This document is *IN PROGRESS*.
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h2. Overview / Technologies
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We are using a combination of
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* OpenNebula:https://opennebula.org/
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* Django:https://www.djangoproject.com/
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* Heavy focus on IPv6 first (or even only)
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h2. Networking in general
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* Virtual machines are connected to an internal 10 Gbit/s network
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* Uplink for all VMs is 1 Gbit/s
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* We have a fair use policy:
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** As long as you don't infer / reduce other people's experience, no action will be taken
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** If the VM is using excessive bandwidth over a longer time, we take the right to either throttle or suspend your VM
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h2. IPv6 Networking
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* All our VMs get an IPv6 address assigned to by OpenNebula
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* Every customer can request a */64 per VM* for free by email
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** This process is going to be replaced by an API in the near future (as of 2018-11-11)
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* Additional networkinging options like /56 or /48
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** On request / with a good use case, the price is 5 CHF/month (excl. VAT)
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h3. IPv6 address assignements
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* Currenty the IP addresses are assigned to by OpenNebula using its contextualisation
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* The method is SLAAC-alike (embeds the mac) but does not use RAs
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* There is no DHCPv6 being used