I am grateful for your quick support. Thank you! -----Ursprüngliche Nachricht----- Von: Ralf Ramsauer <[email protected]> Gesendet: Dienstag, 20. April 2021 11:39 An: Moustafa Noufale <[email protected]>; Jan Kiszka <[email protected]>; [email protected] Betreff: Re: AW: Inquiry
Hi, On 20/04/2021 11:29, Moustafa Noufale wrote: > Hi Mr. Kiszka, > I have tried to build an image through running "build-images.sh" with and > without root access: > > without root access: > > Select images to build (space-separated index list): 1 > docker: Got permission denied while trying to connect to the Docker daemon > socket at unix:///var/run/docker.sock: Post > http://%2Fvar%2Frun%2Fdocker.sock/v1.24/containers/create: dial unix > /var/run/docker.sock: connect: permission denied. your local user needs to be in the docker group. > See 'docker run --help'. > > With root access: > > Select images to build (space-separated index list): 1 > Error: Running as root - may break certain recipes. > Better give a regular user docker access. Set KAS_ALLOW_ROOT=yes to override. Simply read the error message and follow the instructions: If you want to run docker as root, you have to set KAS_ALLOW_ROOT=yes to your environment. For good reasons: You shouldn't do that as root. Anyway, solve the issue by adding your user to the docker group. Ralf > > I have installed QEMU version 5, KVM 2.2 and enabled nested virtualization. > I would really appreciate it, if you could me a hint. > Thanks in advance, > Moustafa Noufale > > -----Ursprüngliche Nachricht----- > Von: Jan Kiszka <[email protected]> > Gesendet: Samstag, 17. April 2021 11:45 > An: Moustafa Noufale <[email protected]>; > [email protected] > Betreff: Re: Inquiry > > Hi Moustafa, > > On 16.04.21 10:29, Moustafa Noufale wrote: >> >> To whom it may concern, >> I am a Master student in Rostock University and I am studying >> Jailhouse this semester as a Master project and I would like to >> gather information about this Hypervisor, as well as I would like to >> ask, whether it is possible to install it on an Ubuntu Virtual >> Machine? I just need an outline, how I can learn it. I spent today >> reading the code on GitHub, but I need more information and appreciate it if >> you can help me. >> > > A good starting point for experiments can be the images generated by [1], > both for KVM VMs, pure QEMU emulation target or also real boards. > Note that emulating target inside a VM will work but using KVM (for x86) may > not or is at least fairly slow. I would recommend a native Linux host. > > Then you will find a lot of presentations on Jailhouse on the internet as > well as an (aging) tutorial on how to bring it up on new hardware. > > Jan > > [1] https://github.com/siemens/jailhouse-images > [2] > https://events.static.linuxfound.org/sites/events/files/slides/ELCE201 > 6-Jailhouse-Tutorial.pdf [2] > https://www.youtube.com/watch?v=7fiJbwmhnRw > -- You received this message because you are subscribed to the Google Groups "Jailhouse" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jailhouse-dev/291fcaabeedb40f698924221453fe3f6%40uni-rostock.de.
