Upgrade mismatch dependencies for pegleg

Upgrades requests 2.20->2.22 to fix a security vulnerability.

Upgrades PyYAML 3.12->~5.1 to fix incompatibility with the version used
by pegleg. This upgrade should not affect any yaml references currently
used in promenade.

Upgrades deckhand to match newer version used by pegleg.

Change-Id: Ie0ccfb36c4942ce0c782c3d2ffac70919c4c24f6

.gitignore

@@ -28,3 +28,11 @@ __pycache__
 
 # Additional gate artifacts
 .fiotest
+
+# virtualenv
+.venv
+venv/
+ENV/
+
+# pycharm-ide
+.idea/

requirements-direct.txt

@@ -11,8 +11,7 @@ kubernetes==3.0.0
 oslo.context==2.19.2
 oslo.policy==1.22.1
 pastedeploy==1.5.2
-pbr==3.0.1
+pyyaml~=5.1
-pyyaml==3.12
+requests==2.22.0
-requests==2.20.0
 uwsgi==2.0.15
-git+https://opendev.org/airship/deckhand.git@48c774c64855dca0fc9a149d8dd182805fa9f48d#egg=deckhand
+git+https://opendev.org/airship/deckhand.git@7d2092b100bddcab77fca0acadd9fc99ba59797b#egg=deckhand

requirements-frozen.txt

@@ -1,37 +1,36 @@
 alembic==1.0.1
-amqp==2.5.0
+amqp==2.5.1
 asn1crypto==0.24.0
-attrs==19.1.0
 Babel==2.7.0
 Beaker==1.9.1
 cachetools==3.1.1
-certifi==2019.6.16
+certifi==2019.9.11
 cffi==1.12.3
 chardet==3.0.4
 click==6.7
-cliff==2.15.0
+cliff==2.16.0
-cmd2==0.9.14
+cmd2==0.8.9
-colorama==0.4.1
 cryptography==2.3.1
-debtcollector==1.21.0
+debtcollector==1.22.0
-git+https://opendev.org/airship/deckhand.git@48c774c64855dca0fc9a149d8dd182805fa9f48d
+git+https://opendev.org/airship/deckhand.git@7d2092b100bddcab77fca0acadd9fc99ba59797b#egg=deckhand
 decorator==4.4.0
 deepdiff==3.3.0
 dnspython==1.16.0
 docker==3.7.2
 docker-pycreds==0.4.0
 dogpile.cache==0.7.1
-eventlet==0.25.0
+eventlet==0.25.1
 extras==1.0.0
 falcon==1.2.0
 fasteners==0.15
 fixtures==3.0.0
 flake8==2.6.2
-futurist==1.8.1
+futurist==1.9.0
 google-auth==1.6.3
 greenlet==0.4.15
 hacking==1.1.0
-idna==2.6
+idna==2.8
+importlib-metadata==0.23
 ipaddress==1.0.22
 iso8601==0.1.12
 Jinja2==2.9.6
@@ -40,72 +39,73 @@ jsonpickle==1.2
 jsonschema==2.6.0
 keystoneauth1==3.2.0
 keystonemiddleware==4.17.0
-kombu==4.6.3
+kombu==4.6.4
 kubernetes==3.0.0
 linecache2==1.0.0
-Mako==1.0.13
+Mako==1.1.0
 MarkupSafe==1.1.1
 mccabe==0.5.3
 monotonic==1.5
-msgpack==0.6.1
+more-itertools==7.2.0
+msgpack==0.6.2
 netaddr==0.7.19
 netifaces==0.10.9
 networkx==2.2
 oslo.cache==1.31.1
 oslo.concurrency==3.28.1
-oslo.config==6.6.2
+oslo.config==6.11.1
 oslo.context==2.19.2
 oslo.db==4.41.1
-oslo.i18n==3.23.1
+oslo.i18n==3.24.0
-oslo.log==3.40.1
+oslo.log==3.44.1
 oslo.messaging==9.1.1
 oslo.middleware==3.36.0
 oslo.policy==1.22.1
-oslo.serialization==2.28.1
+oslo.serialization==2.29.2
-oslo.service==1.40.0
+oslo.service==1.40.2
-oslo.utils==3.40.2
+oslo.utils==3.41.1
 Paste==3.0.1
 PasteDeploy==1.5.2
-pbr==3.0.1
+pbr==5.4.3
 ply==3.11
 positional==1.2.1
 prettytable==0.7.2
 psycopg2==2.7.5
-pyasn1==0.4.5
+pyasn1==0.4.7
-pyasn1-modules==0.2.5
+pyasn1-modules==0.2.6
-pycadf==2.9.0
+pycadf==2.10.0
 pycodestyle==2.0.0
 pycparser==2.19
 pyflakes==1.2.3
 pyinotify==0.9.6
-pyparsing==2.4.0
+pyparsing==2.4.2
 pyperclip==1.7.0
 python-barbicanclient==4.7.0
 python-dateutil==2.8.0
 python-editor==1.0.4
-python-keystoneclient==3.18.0
+python-keystoneclient==3.21.0
 python-memcached==1.59
 python-mimeparse==1.6.0
-pytz==2019.1
+pytz==2019.2
-PyYAML==3.12
+PyYAML==5.1.2
 repoze.lru==0.7
-requests==2.20.0
+requests==2.22.0
 rfc3986==1.3.2
 Routes==2.4.1
 rsa==4.0
-six==1.11.0
+six==1.12.0
-SQLAlchemy==1.3.5
+SQLAlchemy==1.3.8
 sqlalchemy-migrate==0.12.0
 sqlparse==0.3.0
 statsd==3.3.0
-stevedore==1.30.0
+stevedore==1.31.0
 Tempita==0.5.2
 testresources==2.0.1
 testscenarios==0.5.0
 testtools==2.3.0
 traceback2==1.4.0
 unittest2==1.1.0
-urllib3==1.24.3
+urllib3==1.25.5
 uWSGI==2.0.15
 vine==1.3.0
 wcwidth==0.1.7
@@ -114,3 +114,4 @@ websocket-client==0.56.0
 Werkzeug==0.14.1
 wrapt==1.11.2
 yappi==1.0
+zipp==0.6.0