Heroku migrieren App von Cedar-10 nach Zeder-14

Question

Ich habe gerade ein Problem, um meine Änderungen zu schieben, nachdem ich Schritte folgte, um meine Heroku-Instanz von Zeder-10 zu Zeder-14 zu aktualisieren. Obwohl es funktioniert, wenn ich eine neue App anlege und bestehenden Code anwende, funktioniert es nicht in einer Produktions-App.

Fehler

-----> Python app detected 
ERROR:root:code for hash md5 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type md5 
ERROR:root:code for hash sha1 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[__func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type sha1 
ERROR:root:code for hash sha224 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[__func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type sha224 
ERROR:root:code for hash sha256 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[__func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type sha256 
ERROR:root:code for hash sha384 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[__func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type sha384 
ERROR:root:code for hash sha512 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[__func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type sha512 
Traceback (most recent call last): 
File "/app/.heroku/python/bin/pip", line 9, in 
load_entry_point('pip==1.5.6', 'console_scripts', 'pip')() 
File "/app/.heroku/python/lib/python2.7/site-packages/distribute-0.6.36-py2.7.egg/pkg_resources.py", line 343, in load_entry_point 
return get_distribution(dist).load_entry_point(group, name) 
File "/app/.heroku/python/lib/python2.7/site-packages/distribute-0.6.36-py2.7.egg/pkg_resources.py", line 2309, in load_entry_point 
return ep.load() 
File "/app/.heroku/python/lib/python2.7/site-packages/distribute-0.6.36-py2.7.egg/pkg_resources.py", line 2015, in load 
entry = __import(self.module_name, globals(),globals(), ['name']) 
File "/app/.heroku/python/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/init.py", line 10, in 
from pip.util import get_installed_distributions, get_prog 
File "/app/.heroku/python/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/util.py", line 18, in 
from pip.vendor.distlib import version 
File "/app/.heroku/python/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/vendor/distlib/version.py", line 14, in 
from .compat import string_types 
File "/app/.heroku/python/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/_vendor/distlib/compat.py", line 31, in 
from urllib2 import (Request, urlopen, URLError, HTTPError, 
ImportError: cannot import name HTTPSHandler 
ERROR:root:code for hash md5 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[__func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type md5 
ERROR:root:code for hash sha1 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[__func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type sha1 
ERROR:root:code for hash sha224 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[__func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type sha224 
ERROR:root:code for hash sha256 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[__func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type sha256 
ERROR:root:code for hash sha384 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[__func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type sha384 
ERROR:root:code for hash sha512 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[__func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type sha512 
Traceback (most recent call last): 
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip-diff", line 15, in 
from pip.req import parse_requirements 
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/__init.py", line 15, in 
from pip.vcs import git, mercurial, subversion, bazaar # noqa 
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/vcs/mercurial.py", line 10, in 
from pip.download import path_to_url 
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/download.py", line 38, in 
from pip.vendor import requests, six 
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/vendor/requests/__init.py", line 58, in 
from . import utils 
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/vendor/requests/utils.py", line 26, in 
from .compat import parse_http_list as parse_list_header 
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/_vendor/requests/compat.py", line 7, in 
from .packages import chardet 
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/_vendor/requests/packages/__init.py", line 3, in 
from . import urllib3 
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/vendor/requests/packages/urllib3/__init_.py", line 10, in 
from .connectionpool import (
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/vendor/requests/packages/urllib3/connectionpool.py", line 31, in 
from .connection import (
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/_vendor/requests/packages/urllib3/connection.py", line 45, in 
from .util.ssl import (
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/vendor/requests/packages/urllib3/util/__init_.py", line 5, in 
from .ssl_ import (
File "/app/tmp/buildpacks/python/vendor/pip-pop/pip/vendor/requests/packages/urllib3/util/ssl.py", line 2, in 
from hashlib import md5, sha1, sha256 
ImportError: cannot import name md5 
$ pip install -r requirements.txt 
ERROR:root:code for hash md5 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type md5 
ERROR:root:code for hash sha1 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[__func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type sha1 
ERROR:root:code for hash sha224 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[__func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type sha224 
ERROR:root:code for hash sha256 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[__func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type sha256 
ERROR:root:code for hash sha384 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[__func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type sha384 
ERROR:root:code for hash sha512 was not found. 
Traceback (most recent call last): 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 139, in 
globals()[__func_name] = __get_hash(__func_name) 
File "/app/.heroku/python/lib/python2.7/hashlib.py", line 91, in __get_builtin_constructor 
raise ValueError('unsupported hash type ' + name) 
ValueError: unsupported hash type sha512 
Traceback (most recent call last): 
File "/app/.heroku/python/bin/pip", line 9, in 
load_entry_point('pip==1.5.6', 'console_scripts', 'pip')() 
File "/app/.heroku/python/lib/python2.7/site-packages/distribute-0.6.36-py2.7.egg/pkg_resources.py", line 343, in load_entry_point 
return get_distribution(dist).load_entry_point(group, name) 
File "/app/.heroku/python/lib/python2.7/site-packages/distribute-0.6.36-py2.7.egg/pkg_resources.py", line 2309, in load_entry_point 
return ep.load() 
File "/app/.heroku/python/lib/python2.7/site-packages/distribute-0.6.36-py2.7.egg/pkg_resources.py", line 2015, in load 
entry = __import(self.module_name, globals(),globals(), ['name']) 
File "/app/.heroku/python/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/init.py", line 10, in 
from pip.util import get_installed_distributions, get_prog 
File "/app/.heroku/python/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/util.py", line 18, in 
from pip._vendor.distlib import version 
File "/app/.heroku/python/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/_vendor/distlib/version.py", line 14, in 
from .compat import string_types 
File "/app/.heroku/python/lib/python2.7/site-packages/pip-1.5.6-py2.7.egg/pip/_vendor/distlib/compat.py", line 31, in 
from urllib2 import (Request, urlopen, URLError, HTTPError, 
ImportError: cannot import name HTTPSHandler 
! Push rejected, failed to compile Python app 

---

Jede Idee, was kann es sein?

Answer 1

Ich öffnete ein Ticket direkt durch die Unterstützung auf Heroku-Plattform.

Offensichtlich war es ein Fehler auf ihrer Seite. Also, ein Ingenieur von Heroku benötigt clean Build Cache für meine Anwendung. Nach dieser Aktion war ich in der Lage, neue Änderungen zu pushen und eine neue Version bereitzustellen.

Answer 2

Heroku Unterstützung hat mir gesagt:

Dies ist nicht gerade ein Problem, sich zwischen Zeder-10 und Zeder-14 ist ein komplettes Betriebssystem aktualisieren und ein Disk-Image mit vollständig Parität schaffen, ist nahezu unmöglich. Sie können den Build-Cache selbst mit dem Befehl repo:purge_cache über heroku-repo plugin löschen.

diesen Schritten folgend arbeitete für mich:

$ heroku plugins:install heroku-repo 
$ heroku repo:purge_cache