Interview is an interactive data viewing and inspecting framework for the Event Horizon Telescope.

Move your uvfits files to apps/uvfitsfiles/*

To add Baseline Stations(T1/T2) other than the ones in 2019 or 2020 EHT dataset,add them to apps/locations.txt AND run apps/demo2.py to host app instead of apps/new.py

Supported color list : https://docs.bokeh.org/en/latest/docs/reference/colors.html

Using Locally

Setup

Clone this repository:

git clone https://rndsrc/interview.git

and install Docker on your platform

Building

In the top level of this repository, execute the command

docker build --tag interview:interviewdocker .

Running

Execute the command to start the Docker container:

docker run --rm -p 5006:5006 -it interview:interviewdocker
Go to dockerhub cli or use docker exec (docker exec -t -i interview:bokehapp /bin/bash)
cd interview
cd apps
bokeh serve --allow-websocket-origin="*" --num-procs=4 (max no of processes) new.py

Now navigate to http://localhost:5006 to interact with the demo site.

Deploying to AWS

The bokeh server can be deployed using Elastic Beanstalk with Docker Containers.

Random notes for future reference:

• Load balancer protocol needs to be set to TCP to allow websocket connections
• Similar rules needed to security group config

Dockerhub repository link

https://hub.docker.com/r/phanicode/interview