Install IoT Edge

install_iot_edge_1804.sh

# Set device connection string here
DEVICE_CONNECTION_STRING=''

echo "Checking if IoT Edge is setup on this Edge VM..."


if ! sudo systemctl is-active --quiet iotedge ; then
  echo "IoT Edge is not active (or unknown), installation process starting..."
  echo "Installing IoT Edge..."
  echo "Installing Moby runtime..."
  # Install repository configuration
  curl https://packages.microsoft.com/config/ubuntu/18.04/prod.list > ./microsoft-prod.list
  sudo cp ./microsoft-prod.list /etc/apt/sources.list.d/

  # Install Microsoft GPG public key
  curl https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > microsoft.gpg
  sudo cp ./microsoft.gpg /etc/apt/trusted.gpg.d/

  # Install the container runtime
  sudo apt-get update -y
  sudo sysctl -w vm.max_map_count=262144
  sudo apt-get install -y moby-engine
  sudo apt-get install -y moby-cli

  # Setup daemon.
  cat > /etc/docker/daemon.json <<EOF
  {
    "log-driver": "json-file",
    "log-opts": {
      "max-size": "100m"
    }
  }
EOF

  # Restart Docker
  sudo systemctl restart docker --wait
  echo "Installed Moby runtime."
  echo

  echo "Installing IoT Edge..."
  # Install Azure IoT Edge Security Daemon
  sudo apt-get install -y iotedge

  #  Update /etc/iotedge/config.yaml with connection string
  #  File should be created by this time
  sudo sed -i.bak "s:<ADD DEVICE CONNECTION STRING HERE>:$DEVICE_CONNECTION_STRING:"g /etc/iotedge/config.yaml
  sudo cat /etc/iotedge/config.yaml

  #  Restart IoT Edge$
  sudo systemctl restart iotedge

  echo "Sleeping for 60 seconds then checking IoT Edge status"
  #  Wait for iotedge to become operation and recheck status
  sleep 60 
  sudo systemctl status iotedge
  echo "Installed IoT Edge."
  echo
else
  sudo systemctl status iotedge
  echo "  -> IoT Edge exists on this Edge VM; skipping"
  echo
fi