.. image:: https://raw.githubusercontent.com/svenkreiss/databench/master/logo/logo-w100.png :target: http://databench.trivial.io

Databench Examples

Example analyses for `Databench <https://github.com/svenkreiss/databench/>`_. Live demos of some of them are at `databench-examples.trivial.io <http://databench-examples.trivial.io>`_ and the `Databench documentation is here <http://databench.trivial.io>`_.

.. image:: https://travis-ci.org/svenkreiss/databench_examples.svg?branch=master :target: https://travis-ci.org/svenkreiss/databench_examples

Environment and Install

Setup your environment and install dependencies in the current directory with::

git clone https://github.com/svenkreiss/databench_examples.git .

virtualenv venv
source venv/bin/activate
pip install -r requirements.txt

Docker

.. code-block:: bash

docker build -t svenkreiss/databench_examples .
docker run --name databench_examples -d -p 5000:5000 svenkreiss/databench_examples

Kubernetes

.. code-block:: bash

# create cluster
gcloud container clusters create cluster-1 --num-nodes 1 --machine-type g1-small
gcloud compute instances list  # for info

# set up container
kubectl create -f rc.json
kubectl create -f service.json

# for info
kubectl describe rc
kubectl describe pods
kubectl describe services

# forward port
kubectl port-forward databench-demo 5000
# ... and open http://localhost:5000

# update
docker build -t svenkreiss/databench_examples .
docker tag svenkreiss/databench_examples svenkreiss/databench_examples:c-$(git rev-parse HEAD)
docker push svenkreiss/databench_examples:c-$(git rev-parse HEAD)
kubectl rolling-update rc-databench-demo --image=svenkreiss/databench_examples:c-$(git rev-parse HEAD)