Adding Instana WSGI middleware to a CherryPy application

mycherry.py

import cherrypy
import instana
from instana.wsgi import iWSGIMiddleware

# My CherryPy application
class Root(object):
    @cherrypy.expose
    def index(self):
        return "hello world"

cherrypy.config.update({'engine.autoreload.on': False})
cherrypy.server.unsubscribe()
cherrypy.engine.start()

# Wrap the wsgi app in Instana middleware (iWSGIMiddleware)
wsgiapp = iWSGIMiddleware(cherrypy.tree.mount(Root()))

In this example, I used uwsgi as the webserver and booted with:
uwsgi --socket 127.0.0.1:8080 --protocol=http --wsgi-file mycherry.py --callable wsgiapp -H /Users/pglombardo/.local/share/virtualenvs/cherrypyapp-C1BUba0z

^ includes path to my local virtualenv from pipenv