Making the gates happy

fix: allowlist_externals added to tox

fix: upgrading gevent

fix: pep8 issue fixed for slack_notifier

fix: change env list

Change-Id: Iefc7fdc89a398623aa3515c89240b53a49c10282

docker/Dockerfile

@@ -5,7 +5,7 @@ ARG REPO_VERSION=master
 ARG CONSTRAINTS_BRANCH=master
 ARG COMMON_VERSION=master
 # Extra Python3 dependencies.
-ARG EXTRA_DEPS="netaddr gevent==1.3.5 greenlet"
+ARG EXTRA_DEPS="netaddr gevent>=21.12.0 greenlet"
 # Always start from `monasca-base` image and use specific tag of it.
 ARG BASE_TAG=master
 FROM monasca/base:$BASE_TAG

monasca_notification/plugins/slack_notifier.py

@@ -120,7 +120,7 @@ class SlackNotifier(abstract_notifier.AbstractNotifier):
     def _send_message(self, request_options):
         try:
             url = request_options.get('url')
-            result = requests.post(**request_options)
+            result = requests.post(**request_options, timeout=CONF.slack_notifier.timeout)
             if result.status_code not in range(200, 300):
                 self._log.error('Received an HTTP code {} when trying to post on URL {}.'
                                 .format(result.status_code, url))
@@ -176,7 +176,6 @@ class SlackNotifier(abstract_notifier.AbstractNotifier):
                 'verify': verify,
                 'params': query_params,
                 'proxies': proxy_dict,
-                'timeout': CONF.slack_notifier.timeout,
                 data_format: slack_message
             }
             if self._send_message(request_options):

tox.ini

@@ -1,7 +1,8 @@
 [tox]
-envlist = py38,pep8,cover
+envlist = py3,pep8,cover
 minversion = 2.7
 skipsdist = True
+ignore_basepython_conflict = True
 
 [testenv]
 basepython = python3
@@ -13,7 +14,7 @@ passenv =
     *_PROXY
 usedevelop = True
 install_command = pip install {opts} {packages}
-whitelist_externals = bash
+allowlist_externals = bash
                       find
                       rm
 deps =