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virtualize my VPS
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virtualize my VPS

magiquejmagiquej Member
edited December 2016 in Help

Hi all,

I spent 2 fully days to try to install a virtualization solution on my VPS and deploy a container or a virtualized OS (linux).

Why ? because I want to "one-click" export or recreate all the content of my VPS on my own local server (nginx / apache / discourse / databases etc... many customizations).

My VPS is : Openvz, 8 GB, SSD 40 GB - tun OK, overlay : KO - kernel 2.6.32-042stab120.6
ssdnodes is the provider, very reactive

As you know, the kernel is emulated, so it's quiet better than 2.6 but, no possibility to upgrade because it's on host.

I tried everything :
install qemu (+virt-install) and create a virtual machine --> ko
install virtualbox and create a virtual machine --> ko
install docker --> KO (kernel 3.0 required)
install rocket --> not supporterd
install vagrant --> useless because virtualbox is needed

Any idea ?

Comments

  • I don't think you can virtualize on a OVZ Vps...?

  • OpenVZ <- problem

  • @masterqqq said:
    OpenVZ <- problem

    This. Cuz kernel. If you want virtualization in a VPS, you should really get KVM. Even then, virtualizing in virtualization just isn't the same.

  • Virtualization need to access or maybe modify your kernel, you can't do that on OpenVZ except you have access to the node.

  • KVM VPS with LXC works great. if you want virtualization within virtualization, i have found no major issues with it, performance seems great.

    I'm just using https://virt-manager.org/ to manage it all. (well, doing ansible, but virt-manager will give virtualbox like interface in one window across multiple KVM VPS's)

  • magiquejmagiquej Member
    edited December 2016

    no luck for me , I was not informed about limitations on openvz vps :( ...

  • @magiquej said:
    no luck for me , I was not informed about limitations on openvz vps :( ...

    If you lucky they may offer moneyback guarantee, or just let it go and wait next black friday

  • thank you all for your answers, I'll discuss with Matt from ssdnodes about the situation

  • We recommend to use a dedicated machine to create VPS. What is your requirement for creating a VPS within VPS.

  • AnthonySmithAnthonySmith Member, Patron Provider

    magiquej said: thank you all for your answers, I'll discuss with Matt from ssdnodes about the situation

    I am sure he is very well aware, if not then you should really be worried, anyway OpenVZ is not even a true VPS, it is not real virtualization, you essentially have a directory on the host node.

    You need a KVM or Xen HVM VPS to make this happen really.

  • @AlphaNinevps_com said:
    We recommend to use a dedicated machine to create VPS. What is your requirement for creating a VPS within VPS.

    Actually my need is more to have directly a hosting offer for importing Docker containers... with enough RAM & HDD.

  • @AnthonySmith said:

    magiquej said: thank you all for your answers, I'll discuss with Matt from ssdnodes about the situation

    I am sure he is very well aware, if not then you should really be worried, anyway OpenVZ is not even a true VPS, it is not real virtualization, you essentially have a directory on the host node.

    You need a KVM or Xen HVM VPS to make this happen really.

    You're right. Or a docker hosting solution.

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