OSDC OpenShift Tutorial

OSDCOpenShift.md

Installation

• Geospatial Data Abstraction Library: http://www.gdal.org/
• RHC: https://developers.openshift.com/en/getting-started-client-tools.html
• Create OpenShift account: https://www.openshift.com/app/account/new

Finding Data

• Finding Data links: http://cadets.codemiller.com/#/2/3
• Converting with ogr2ogr:

ogr2ogr -f GeoJSON data.json data.vrt

ogr2ogr -f GeoJSON data.json data.shp

VRT format:

<OGRVRTDataSource>
    <OGRVRTLayer name="NationalPublicToiletMap">
        <SrcDataSource>NationalPublicToiletMap.csv</SrcDataSource>
        <GeometryType>wkbPoint</GeometryType>
        <LayerSRS>WGS84</LayerSRS>
        <GeometryField encoding="PointFromColumns" x="Longitude" y="Latitude"/>
    </OGRVRTLayer>
</OGRVRTDataSource>

Setup

• rhc setup
• rhc app create myapp python-2.7 mongodb-2 --from-code=https://github.com/codemiller/cloud-craft-python-au.git -s
• rhc app create myapp php-5.4 mongodb-2 --from-code=https://github.com/codemiller/cloud-craft-php.git -s
• rhc app create myapp python-3.3 mongodb-2 --from-code=https://github.com/codemiller/cloud-craft-python.git -s

Importing Data

• mongoimport -d myappname -c toilets --type json --file data.json
• mongo myappname --eval 'db.toilets.ensureIndex( { "geometry.coordinates" : "2dsphere" } )'

Mongo commands:

• show databases
• use myappname
• db.toilets.find()
• db.toilets.getIndexes()

Test Locally

• python app.py
• php -S localhost:8080 -t static app.php

Push Changes to OpenShift

• git status
• git add --all
• git commit -m "Commit message"
• git push