build

#!/bin/bash
# This is a simple build script and will be executed on your CI system if 
# available.  Otherwise it will execute while your application is stopped
# before the deploy step.  This script gets executed directly, so it
# could be python, php, ruby, etc.

tarball="https://go.googlecode.com/files/go1.0.3.linux-amd64.tar.gz"

# Set GOROOT since we dont use GOROOT_FINAL
export GOROOT="$OPENSHIFT_HOMEDIR/app-root/data/go"

# GOPATH can be our repo dir.
export GOPATH="$OPENSHIFT_REPO_DIR"

# if we do not have a go dir, download and extract dist tarball
if ! test -d "$GOROOT"; then
    curl -# $tarball | tar xz -C $(dirname "$GOROOT")
fi

# Finally build and install
# Use full path to to go command so we don't have to mess with PATH
"$GOROOT/bin/go" install thumbs

Where does this script go? Should it be called build? Thanks.

Answer: It should go in .openshift/action_hooks/build within the OpenShift app repo

sorry late response, I did not get an email. glad you got it sorted out though.