Packer additions

packer/scripts/disable-apt-services.sh

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+#!/usr/bin/env bash
+
+set -e
+
+function killService() {
+    service=$1
+    sudo systemctl stop $service
+    sudo systemctl kill --kill-who=all $service
+
+    # Wait until the status of the service is either exited or killed.
+    while ! (sudo systemctl status "$service" | grep -q "Active: \(inactive (dead)\)")
+    do
+        sleep 10 && echo "Sleeping 10 for $service..."
+    done
+}
+
+function disableTimers() {
+    sudo systemctl disable apt-daily.timer
+    sudo systemctl disable apt-daily-upgrade.timer
+}
+
+function killServices() {
+    killService unattended-upgrades.service
+    killService apt-daily.service
+    killService apt-daily-upgrade.service
+}
+
+function main() {
+    disableTimers
+    killServices
+}
+
+main

packer/scripts/provision-snark-challenge.sh

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+#!/usr/bin/env bash
+
+set -e
+
+sleep 5
+
+#=================================#
+#  Download Repositories for Dev  #
+#=================================#
+
+# git clone https://github.com/CodaProtocol/snark-challenge-prover-reference.git
+git clone https://github.com/CodaProtocol/cuda-fixnum.git
+
+#=================================#
+#  Download Dependencies for Dev  #
+#=================================#
+sudo apt-get update -y 
+sudo apt-get install -y build-essential \
+    dkms freeglut3 freeglut3-dev libxi-dev libxmu-dev \
+    cmake \
+    git \
+    libgmp3-dev \
+    libprocps-dev \
+    python-markdown \
+    libboost-all-dev \
+    libssl-dev 
+
+sudo apt-key adv --fetch-keys http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/7fa2af80.pub
+
+wget http://developer.download.nvidia.com/compute/cuda/repos/ubuntu1804/x86_64/cuda-repo-ubuntu1804_10.1.168-1_amd64.deb
+sudo dpkg -i ./cuda-repo-ubuntu1804_10.1.168-1_amd64.deb
+sudo apt-get update
+sudo apt-get install cuda-10-1 -y
+nvidia-smi -pm 1
+# Verify Install
+nvidia-smi
+
+# Add Cuda Tools to PATH
+touch ~/.bash_profile
+echo "PATH=/usr/local/cuda-10.1/bin:$PATH" > ~/.bash_profile
+
+# Cleanup
+rm cuda-repo-ubuntu1804_10.1.168-1_amd64.deb
+
+#=================================#
+#     Set GCC & G++ Versions      #
+#=================================#
+sudo add-apt-repository ppa:ubuntu-toolchain-r/ppa
+sudo apt-get update
+sudo apt-get install -y gcc-7 g++-7
+sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 99 --slave /usr/bin/g++ g++ /usr/bin/g++-7
+

packer/templates/snark-challenge-dev.json

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+{
+    "variables": {
+      "aws_access_key": "",
+      "aws_secret_key": ""
+    },
+    "builders": [
+      {
+        "type": "amazon-ebs",
+        "region": "us-west-2",
+        "access_key": "{{user `aws_access_key`}}",
+        "secret_key": "{{user `aws_secret_key`}}",
+        "source_ami": "ami-0196ce5c34425a906",
+        "instance_type": "p3.2xlarge",
+        "ssh_username": "ubuntu",
+        "ami_name": "coda-snark-challenge-base-{{isotime \"2006-01-02-0304\"}}",
+        "ami_block_device_mappings": [ {
+            "device_name": "/dev/sda1",
+            "volume_size": 50,
+            "delete_on_termination": true
+        } ]
+      }
+    ],
+    "provisioners": [
+      {
+        "type": "shell",
+        "script": "scripts/disable-apt-services.sh"
+      },
+      {
+        "type": "shell",
+        "script": "scripts/provision-snark-challenge.sh"
+      },
+      {
+        "type": "shell",
+        "inline": [
+            "sudo systemctl enable apt-daily.timer",
+            "sudo systemctl enable apt-daily-upgrade.timer"
+        ]
+      }
+    ]
+  }