py3: Add swift-tox-func-encryption-py37 gate job

Change-Id: Ia9ae0fc226dfc9b40157faebac100c10a9180c62

.zuul.yaml

@@ -96,6 +96,18 @@
       bindep_profile: test py37
       python_version: 3.7
 
+- job:
+    name: swift-tox-func-encryption-py37
+    parent: swift-tox-func-py37
+    description: |
+      Run functional tests for swift under cPython version 3.7.
+
+      Uses tox with the ``func-encryption-py3`` environment.
+      It sets TMPDIR to an XFS mount point created via
+      tools/test-setup.sh.
+    vars:
+      tox_envlist: func-encryption-py3
+
 - job:
     name: swift-tox-func-ec-py37
     parent: swift-tox-func-py37
@@ -454,6 +466,11 @@
               - ^(api-ref|doc|releasenotes)/.*$
               - ^test/probe/.*$
               - ^(.gitreview|.mailmap|AUTHORS|CHANGELOG)$
+        - swift-tox-func-encryption-py37:
+            irrelevant-files:
+              - ^(api-ref|doc|releasenotes)/.*$
+              - ^test/probe/.*$
+              - ^(.gitreview|.mailmap|AUTHORS|CHANGELOG)$
         - swift-tox-func-domain-remap-staticweb-py37:
             irrelevant-files:
               - ^(api-ref|doc|releasenotes)/.*$
@@ -536,6 +553,7 @@
         - swift-tox-func-ec
         - swift-tox-func-s3api
         - swift-tox-func-py37
+        - swift-tox-func-encryption
         - swift-tox-func-domain-remap-staticweb-py37
         - swift-tox-func-ec-py37
         - swift-probetests-centos-7:

test/functional/__init__.py

@@ -16,6 +16,7 @@
 from __future__ import print_function
 import mock
 import os
+import six
 from six.moves.urllib.parse import urlparse, urlsplit, urlunsplit
 import sys
 import pickle
@@ -25,6 +26,7 @@ import eventlet
 import eventlet.debug
 import functools
 import random
+import base64
 
 from time import time, sleep
 from contextlib import closing
@@ -319,7 +321,9 @@ def _load_encryption(proxy_conf_file, swift_conf_file, **kwargs):
             "proxy-logging proxy-server",
             "keymaster encryption proxy-logging proxy-server")
         conf.set(section, 'pipeline', pipeline)
-        root_secret = os.urandom(32).encode("base64")
+        root_secret = base64.b64encode(os.urandom(32))
+        if not six.PY2:
+            root_secret = root_secret.decode('ascii')
         conf.set('filter:keymaster', 'encryption_root_secret', root_secret)
     except NoSectionError as err:
         msg = 'Error problem with proxy conf file %s: %s' % \

tox.ini

@@ -61,6 +61,12 @@ commands = {[testenv:func-py3]commands}
 setenv = SWIFT_TEST_IN_PROCESS=1
          SWIFT_TEST_IN_PROCESS_CONF_LOADER=ec
 
+[testenv:func-encryption-py3]
+basepython = python3
+commands = {[testenv:func-py3]commands}
+setenv = SWIFT_TEST_IN_PROCESS=1
+         SWIFT_TEST_IN_PROCESS_CONF_LOADER=encryption
+
 [testenv:func-domain-remap-staticweb-py3]
 basepython = python3
 commands = {[testenv:func-py3]commands}