manuals:vps:vpsadminos
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| manuals:vps:vpsadminos [2023/01/25 18:04] – openvz eol Aither | manuals:vps:vpsadminos [2023/02/02 23:36] – deleted openVZ parolek | ||
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| < | < | ||
| ====== vpsAdminOS ====== | ====== vpsAdminOS ====== | ||
| - | Since [[information: | + | Since OpenVZ Legacy is no longer supported and new distributions |
| don't work there, we had to find a way to upgrade our kernel, which | don't work there, we had to find a way to upgrade our kernel, which | ||
| meant choosing a different virtualization technology. Linux kernel now | meant choosing a different virtualization technology. Linux kernel now | ||
| Line 14: | Line 14: | ||
| [[https:// | [[https:// | ||
| It's a //live// distribution serving as a hypervisor for container | It's a //live// distribution serving as a hypervisor for container | ||
| - | virtualisation. It's as capable as OpenVZ Legacy was in its time. | + | virtualisation. |
| vpsAdminOS naturally integrates with vpsAdmin, our administration interface | vpsAdminOS naturally integrates with vpsAdmin, our administration interface | ||
| with web interface. However, vpsAdminOS is meant to be fully usable even on its own, | with web interface. However, vpsAdminOS is meant to be fully usable even on its own, | ||
| outside vpsFree.cz' | outside vpsFree.cz' | ||
| - | ===== Migration from OpenVZ to vpsAdminOS ====== | ||
| - | The upgrade of our infrastructure with all VPSes to vpsAdminOS is divided into | ||
| - | several phases: | ||
| - | |||
| - | - Developing vpsAdminOS into something usable | ||
| - | - Integration with vpsAdmin | ||
| - | - Opening of a staging environment with vpsAdminOS | ||
| - | - Testing, fixing bugs, implementing missing features, preparing for production | ||
| - | - New production nodes are using vpsAdminOS | ||
| - | - Gradual migration of all VPS from OpenVZ nodes to vpsAdminOS, one node after another | ||
| - | - End of story (:!: we're here :!:) | ||
| - | - OpenVZ Legacy retired on 19.12.2022, all VPS migrated to vpsAdminOS | ||
| - | |||
| - | ===== What does it mean for members ====== | ||
| - | We're trying to make the migration to vpsAdminOS as seamless as possible, so | ||
| - | that one day your VPS will stop on the OpenVZ node and will start on | ||
| - | vpsAdminOS node a while later, without you having to do anything. However, it | ||
| - | depends on what programs you're running and what configuration changes you | ||
| - | have made. That's why we recommend for everyone to try VPS on vpsAdminOS | ||
| - | in the [[# | ||
| - | and solve problems before we start migration production VPS. | ||
| - | |||
| - | ===== Changes in VPS behaviour ===== | ||
| - | |||
| - | ==== General ==== | ||
| - | Changes regarding VPS, but independent on the distribution used: | ||
| - | |||
| - | * ''/ | ||
| - | * Swap is not shown in ''/ | ||
| - | |||
| - | ==== Debian/ | ||
| - | |||
| - | * Network is configured using '' | ||
| - | * If there is a directory called ''/ | ||
| - | |||
| - | ===== Behaviour changes in vpsAdmin ===== | ||
| - | |||
| - | * NAS and snapshots are not accessed using vpsAdmin [[manuals: | ||
| - | * IP address management is split into routed and interface addresses | ||
| - | * Reinstalling VPS on vpsAdminOS no longer deletes subdatasets and does not reset its configuration to the initial state, e.g. VPS features remain as they were. | ||
| - | * VPS features: bridge, iptables and NFS aren't configurable, | ||
| - | * It is possible to change the network interface name within the VPS in VPS details page. | ||
| ===== Staging environment ====== | ===== Staging environment ====== | ||
manuals/vps/vpsadminos.txt · Last modified: 2024/01/02 20:39 by aither
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