Python Windows Service - Updating with Esky

Question

I have a working Windows Service, That I use py2exe currently to build into an exe, and then use WiX toolset to build the MSI.

This structure works, however, when introducing esky into the mix for silent and automatic service updates, I am not properly getting the updated version.

from distutils.core import setup
import  shutil, os
from esky import bdist_esky

# Setup.py for Windows Service. Works with Py2exe

#
class Target:
    def __init__(self, **kw):
        self.__dict__.update(kw)
        self.version = "1.0.0"
        self.company_name = ""
        self.copyright = "2015"
        self.name = " Edit Service"


myservice = Target(
    description = 'Edit Tracker Service',
    modules = ['Logon_Service'],
    cmdline_style='pywin32'
)


setup(
    name = " Edit Service",
    data_files=[('files', ['configs.yaml']),
               ],
    version = "1.0.0",
    options = {
        "bdist_esky":
        {
        "includes": ['yaml', 'pymysql', 'win32timezone'],
        "freezer_module": 'py2exe',
        }
    },
    zipfile = None,
    service=[myservice]
)

Running python setup.py bdist_esky with the above setup.py results in the .zip file being made. After unzipping, the executable and service are properly able to installed, and started.

After incrementing version number, and running python setup.py bdist_esky again, I get another zip file created.

I then run the original .exe and it properly sees hte update, but it fails to perform, returning the following exception

You are running: 1.0.0 ('ERROR UPDATING APP:', OSError(None, 'unable to cleanup: startup hooks not run' ))

The excerpt my Win32Service Implementation as it relates to esky is the following

if getattr(sys, "frozen", False):
    app = esky.Esky(sys.executable, "http://localhost.com:8000")
    print "You are running: %s" % app.active_version
    try:
        if(app.find_update() != None):
            app.auto_update()
            appexe = esky.util.appexe_from_executable(sys.executable)
            os.execv(appexe,[appexe] + sys.argv[1:])
    except Exception as e:
        print("ERROR UPDATING APP:", e)
    app.cleanup()

If there is any more info required, I will add more code as needed. THe goalis to achieve the following.

1. Build Executable / MSI
2. Deploy everywhere
3. Update automatically from central server.

I am very new to distrubtions and esky in general, any and all advice is appreciated!