Update jobs for Zed development cycle

The commit updates jobs for the current, Zed, development cycle
and edits nodejs jobs so that we run with nodejs 16.

Task: 43761
Story: 2009327
Change-Id: I37bb7dc520119bdab280d62e23922641ef7658ce

.zuul.yaml

@@ -1,17 +1,15 @@
 - project:
     templates:
-      - nodejs6-jobs
+      - nodejs16-jobs
       - openstack-cover-jobs
-      - openstack-python3-yoga-jobs
+      - openstack-python3-zed-jobs
     check:
       jobs:
-        - refstack-tox-functional:
-            nodeset: openstack-single-node-bionic
+        - refstack-tox-functional
         - opendev-tox-docs
     gate:
       jobs:
-        - refstack-tox-functional:
-            nodeset: openstack-single-node-bionic
+        - refstack-tox-functional
         - opendev-tox-docs
     promote:
       jobs:

refstack/api/validators.py

@@ -98,7 +98,7 @@ class TestResultValidator(BaseValidator):
             'duration_seconds': {'type': 'integer'},
             'results': {
                 'type': 'array',
-                'items': [{
+                'items': {
                     'type': 'object',
                     'properties': {
                         'name': {'type': 'string'},
@@ -107,8 +107,7 @@ class TestResultValidator(BaseValidator):
                             'format': 'uuid_hex'
                         }
                     }
-                }]
-
+                }
             }
         },
         'required': ['cpid', 'duration_seconds', 'results'],

refstack/db/migrations/alembic/utils.py

@@ -18,7 +18,13 @@ import os
 from alembic import config as alembic_conf
 from alembic.operations import Operations
 import alembic.migration as alembic_migration
-from collections import Iterable
+try:
+    # Python 3.10 and above
+    from collections.abc import Iterable
+except ImportError:
+    # Python <= 3.9, this is deprecated since Python 3.3 and it's
+    # removed in Python 3.10
+    from collections import Iterable
 from oslo_config import cfg
 from sqlalchemy import text
 

requirements.txt

@@ -1,5 +1,5 @@
 SQLAlchemy>=0.8.3
-alembic
+alembic>=1.8.0
 beaker
 beautifulsoup4
 cryptography>=3.0 # BSD/Apache-2.0
@@ -11,9 +11,7 @@ oslo.utils>=3.16.0 # Apache-2.0
 pecan>=0.8.2
 requests>=2.2.0,!=2.4.0
 requests-cache>=0.4.9,<0.6.0
-# jsonschema is capped due to the following bug:
-# https://storyboard.openstack.org/#!/story/2009327
-jsonschema==3.2.0
+jsonschema>=4.7.0
 PyJWT>=2.0.0  # MIT
 WebOb>=1.7.1  # MIT
 PyMySQL>=0.6.2,!=0.6.4

setup.cfg

@@ -6,7 +6,7 @@ description-file =
 author = OpenStack
 author-email = openstack-discuss@lists.openstack.org
 home-page = https://refstack.openstack.org
-python_requires = >=3.6
+python_requires = >=3.8
 classifier =
     Environment :: OpenStack
     Intended Audience :: Developers
@@ -15,8 +15,6 @@ classifier =
     Operating System :: POSIX :: Linux
     Programming Language :: Python
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.6
-    Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3 :: Only
     Programming Language :: Python :: Implementation :: CPython

test-requirements.txt

@@ -10,3 +10,4 @@ stestr>=1.1.0 # Apache-2.0
 testtools>=0.9.34
 pep257>=0.5.0
 PyMySQL>=0.6.2,!=0.6.4
+WebTest>=3.0.0

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py36,py38,pep8,pip-check-reqs
+envlist = py3,pep8,pip-check-reqs
 minversion = 3.18
 skipsdist = True