xphyr

Running GPU Accelerated Games with OpenShift Virtualization

Introduction

The following document describes at a high level how one can use OpenShift Virtualization, an NVIDIA GPU, and VirtualGL to run hardware accelerated remote games.

Requirements

• OpenShift 4.8 or Higher
• OpenShift Virtualization 4.8 or higher

xphyr

default menu.c32
prompt 0
timeout 300
ONTIMEOUT local

MENU TITLE PXE Menu

LABEL Assisted-Installer
 KERNEL aidiscovery/vmlinuz
 APPEND ip=dhcp rd.neednet=1 initrd=aidiscovery/initrd.img,aidiscovery/ignition.img random.trust_cpu=on rd.luks.options=discard coreos.live.rootfs_url=http://192.168.5.31:9999/airootfs.img ignition.firstboot ignition.platform.id=metal

xphyr

package main

import (
	"fmt"
	"log"
	"net/http"
	"os"
)

var (

xphyr

FROM docker.io/golang as john_builder
WORKDIR /opt/app-root
ADD . /opt/app-root
RUN CGO_ENABLED=0 GOOS=linux go build -o bin/4john

FROM docker.io/alpine:latest
COPY --from=john_builder /opt/app-root/bin/4john /usr/bin/4john
ENTRYPOINT [ "4john" ]

xphyr

---
- name: Prep OS
  hosts: all
  tasks:
    - name: Update OS
      yum:
        update_cache: yes
        name: "*"
        state: latest
      register: yum_update

xphyr

FROM centos:7
RUN yum -y install \
    https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm && \
    sed -i -e "s/^enabled=1/enabled=0/" /etc/yum.repos.d/epel.repo && \
    yum -y --enablerepo=epel install wget git ansible python-pip pyOpenSSL && yum clean all
RUN pip install 'ansible[azure]'
RUN mkdir -p /okdinstall/setup_scripts
RUN cd /okdinstall && git clone https://github.com/openshift/openshift-ansible && \
    cd openshift-ansible && \
    git checkout release-3.11

xphyr

Keybase proof

I hereby claim:

• I am xphyr on github.
• I am xphyr (https://keybase.io/xphyr) on keybase.
• I have a public key ASBgD-M9426MOm7HkK_dZjQxRYkOSu1ypakoFyun43Kr7wo

To claim this, I am signing this object:

xphyr

# This file will handle all the paychex specific edits to openshift config files
# # This file updates the following information
# # turns on emptydir quotas on compute nodes
- hosts: nodes

  tasks:
    - name: Update Compute Node EmptyDir quota settings
      lineinfile: dest=/etc/origin/node/node-config.yaml
                backup="yes"
                regexp='^    perFSGroup:'

xphyr

/**
 * Pushover plugin for the uptime project - https://github.com/fzaninotto/uptime
 * Thanks to DMathieu for the Campfire plugin which I basically hacked up to make this  
 * work:  https://gist.github.com/dmathieu/5592418
 * 
 * This index.js files goes to a directory `plugins/pushover` in your installation of uptime.
 *
 * Notifies all events (up, down, paused, restarted) to pushover
 *
 * This plugin has a dependency on `pushover-notifications`.