Flask api webserver with multiple ports from supervisor17.08.17

1.
server.py:

#!/usr/bin/env python
from flask import Flask, jsonify
import controller,time
import optparse
app = Flask(__name__)
tasks = { 'foo':{'url':'http://foo.com/'} }
@app.route('/controller/api/v1.0/tasks/<string:task_name>', methods=['GET'])
def get_task(task_name=False):
  if(task_name in tasks):
    return jsonify(
        {
            'task': task_name,
            'executed': time.strftime("%d.%m.%Y %H:%M:%S", time.localtime()),
            'storage': tasks[task_name]['url']
        })
  else:
    return jsonify({'task': '{} not registered'.format(task_name)})
if __name__ == '__main__':
    default_port = 5000
    parser = optparse.OptionParser()
    parser.add_option("-P", "--port",
                      help="Port for the Flask app " + "[default %s]" % default_port,
                      default=default_port
    )
    options, _ = parser.parse_args()
    app.run(debug=True,host='0.0.0.0',port=int(options.port))

2.
/etc/supervisor/conf.d/server.conf:

[program:server]
process_name=controller_server%(process_num)s
directory=/var/customers/webs/controller/
command=/var/customers/webs/controller/env/bin/python /var/customers/webs/controller/server.py --port=%(process_num)s
numprocs=10
numprocs_start=5000
autostart=true
startretries=100
startsecs=0

http://flask.pocoo.org/snippets/133/

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Flask api webserver with multiple ports from supervisor17.08.17

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