K8s-nvidia

K8s-nvidia.txt

Nvidia "Docker" Container Runtime
https://github.com/NVIDIA/nvidia-docker


Hashcat in Container
=====================
Nvidia in Docker - 	https://github.com/dizcza/docker-hashcat



Nvidia - K8s Docs
=================
https://docs.nvidia.com/datacenter/kubernetes-install-guide/index.html
nvidia-smi No devices were found on KVM VM

OS - Ubuntu Mate 18.04 
RAM - 8GB 
GPU - Nvidia GeForce GTX 1050Ti 
Laptop - Acer Predator Helio 300 
Secure Boot - Disabled

I followed [KVM : GPU Passthrough][1] guide to launch VM that should use GPU. 

1. Updated grub config

   

GRUB_CMDLINE_LINUX="intel_iommu=on iommu=pt rd.driver.pre=vfio-pci video=efifb:off"

2. Added VFIO modules

veeru@ghost:~$ cat /etc/initram-fs/modules 
vfio vfio_iommu_type1 vfio_pci vfio_virqfd

  [1]: https://www.server-world.info/en/note?os=Ubuntu_18.04&p=kvm&f=11


GPU in VMs
==========
https://medium.com/@calerogers/gpu-virtualization-with-kvm-qemu-63ca98a6a172
https://www.server-world.info/en/note?os=Ubuntu_18.04&p=kvm&f=11
https://davidyat.es/2016/09/08/gpu-passthrough/#part-1-setting-up-passthrough
qemu-img create -f raw ubuntu14-HD.img 30G


sudo virt-install \
--name vm0 \
--ram 2028 \
--disk path=/home/veeru/ubuntu14-HD.img,size=30 \
--vcpus 2 \
--os-type linux \
--os-variant ubuntu16.04 \
--network bridge=virbr0 \
--graphics none \
--console pty,target_type=serial \
--location /home/veeru/Downloads/ubuntu-16.04.5.iso --force \
--extra-args 'console=ttyS0,115200n8 serial'


sudo virt-install \
--name vm1 \
--memory 2028 \
--disk path=/home/veeru/ubuntu14-HD.img,size=30 \
--vcpus 2 \
--os-type linux \
--os-variant ubuntu16.04 \
--network bridge=virbr0 \
--graphics none \
--console pty,target_type=serial \
--location /home/veeru/Downloads/ubuntu-16.04.5.iso --force \
--extra-args 'console=ttyS0,115200n8 serial' \
--host-device 01:00.0 \
--features kvm_hidden=on \
--machine q35 


virsh nodedev-dumpxml pci_0000_01_00_0
    <bus>1</bus>
    <slot>0</slot>
    <function>0</function>


<hostdev mode='subsystem' type='pci' managed='yes'>
  <source>
     <address domain='0x0' bus='0x1' slot='0x0' function='0x0'/>
  </source>
</hostdev>



virt-install --name spinnaker \
    --ram 11096 \
    --vcpus=4 \
    --os-type linux \
    --os-variant=ubuntutrusty \
    --accelerate \
    --nographics -v  \
    --disk path=/var/lib/libvirt/images/ubuntu14-HD.img,size=8 \
    --extra-args "console=ttyS0" \
    --location /opt/ubuntu14.iso --force \
    --network bridge:virbr0