diff --git a/.zuul.yaml b/.zuul.yaml
index e5e093a..e4e95f2 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -45,6 +45,19 @@
         ENABLE_FILE_INJECTION: true
 
 - job:
+    name: tempest-full-parallel
+    parent: tempest-full
+    voting: false
+    branches:
+      - master
+    description: |
+      Base integration test with Neutron networking and py27.
+      It includes all scenarios as it was in the past.
+      This job runs all scenario tests in parallel!
+    vars:
+      tox_envlist: full-parallel
+
+- job:
     name: tempest-full-py3
     parent: devstack-tempest
     branches:
@@ -175,6 +188,16 @@
               - ^roles/
               - ^.zuul.yaml$
         - nova-multiattach
+        - tempest-full-parallel:
+            irrelevant-files:
+              - ^(test-|)requirements.txt$
+              - ^.*\.rst$
+              - ^doc/.*$
+              - ^etc/.*$
+              - ^releasenotes/.*$
+              - ^setup.cfg$
+              - ^tempest/hacking/.*$
+              - ^tempest/tests/.*$
         - tempest-full-queens:
             irrelevant-files:
               - ^(test-|)requirements.txt$
diff --git a/requirements.txt b/requirements.txt
index 38f4a2a..7520d42 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@
 testtools>=2.2.0 # MIT
 paramiko>=2.0.0 # LGPLv2.1+
 netaddr>=0.7.18 # BSD
-oslo.concurrency>=3.25.0 # Apache-2.0
+oslo.concurrency>=3.26.0 # Apache-2.0
 oslo.config>=5.2.0 # Apache-2.0
 oslo.log>=3.36.0 # Apache-2.0
 stestr>=1.0.0 # Apache-2.0
diff --git a/tempest/api/compute/test_tenant_networks.py b/tempest/api/compute/test_tenant_networks.py
index b55e2c0..f4eada0 100644
--- a/tempest/api/compute/test_tenant_networks.py
+++ b/tempest/api/compute/test_tenant_networks.py
@@ -18,6 +18,7 @@
 
 
 class ComputeTenantNetworksTest(base.BaseV2ComputeTest):
+    max_microversion = '2.35'
 
     @classmethod
     def resource_setup(cls):
diff --git a/tox.ini b/tox.ini
index 9103175..da0233a 100644
--- a/tox.ini
+++ b/tox.ini
@@ -83,6 +83,16 @@
     tempest run --regex '(?!.*\[.*\bslow\b.*\])(^tempest\.api)' {posargs}
     tempest run --combine --serial --regex '(?!.*\[.*\bslow\b.*\])(^tempest\.scenario)' {posargs}
 
+[testenv:full-parallel]
+envdir = .tox/tempest
+sitepackages = {[tempestenv]sitepackages}
+setenv = {[tempestenv]setenv}
+deps = {[tempestenv]deps}
+# The regex below is used to select all tempest scenario and including the non slow api tests
+commands =
+    find . -type f -name "*.pyc" -delete
+    tempest run --regex '(^tempest\.scenario.*)|(?!.*\[.*\bslow\b.*\])(^tempest\.api)' {posargs}
+
 [testenv:full-serial]
 envdir = .tox/tempest
 sitepackages = {[tempestenv]sitepackages}