Offline Installation on Windows

In order to carry out an offline installation you will need to download the OpenREM package and dependencies. The instructions below should work for downloading on any operating system, as long as you have Python 2.7 and a reasonably up to date version of pip installed.

If you have trouble when installing the Python packages due to incorrect architecture, you may need to either download on a Windows system similar to the server (matching 32-bit/64-bit), or to download the files from http://www.lfd.uci.edu/~gohlke/pythonlibs/ instead.

On a computer with internet access

Download independent binaries

Python from https://www.python.org/downloads/windows/

  • Follow the link to the ‘Latest Python 2 release’
  • Download either the Windows x86 MSI installer for 32-bit Windows or
  • Download Windows x86-64 MSI installer for 64-bit Windows

Erlang from https://www.erlang.org/downloads

  • Download the latest version of Erlang/OTP. Again, choose between
  • Windows 32-bit Binary File or
  • Windows 64-bit Binary File

RabbitMQ from http://www.rabbitmq.com/install-windows.html

  • Download rabbitmq-server-x.x.x.exe from either option

PostgreSQL from http://www.enterprisedb.com/products-services-training/pgdownload#windows

Note: Other databases such as MySQL are also suitable, though the median function for charts will not be available. For testing purposes only, you could skip this step and use SQLite3 which comes with OpenREM

  • Download by clicking on the icon for Win x86-32 or Win x86-64

A webserver although this can be left till later - you can get started with the built-in web server

Download python packages from PyPI

In a console, navigate to a suitable place and create an empty directory to collect all the packages in, then use pip to download them all:

mkdir openremfiles
pip download -d openremfiles openrem==0.9.0b5
pip download -d openremfiles psycopg2-binary
pip download --no-deps -d openremfiles https://bitbucket.org/edmcdonagh/pynetdicom/get/default.tar.gz#egg=pynetdicom-0.8.2b2

Note

Older versions of pip may need to use the following command instead:

pip install -d openremfiles openrem==0.9.0b5

  • Note: this of pynetdicom is modified in comparison to the version in PyPI, and will malfunction if you use the official version

Copy everything to the Windows machine

  • Copy this directory plus all the binaries to the Windows server that you are using

On the Windows server without internet access

Installation of binaries

Install the binaries in the following order:

  1. Python
  2. Erlang
  3. RabbitMQ

Installation of the python packages

In a console, navigate to the directory that your openremfiles directory is in, and

pip install --no-index --find-links=openremfiles openrem==0.9.0b5  # where openremfiles is the directory you created

pip install openremfiles\default.tar.gz  # this is the custom version of pynetdicom

Install PostgreSQL

See the instructions to Install PostgreSQL on Windows.

Install webserver

If you are doing so at this stage.

Configure OpenREM ready for use

OpenREM is now installed, so go straight to the Configuration section of the standard installation docs