diff --git a/.gitignore b/.gitignore
index 75c7ab3d..bf27aa52 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,7 +29,7 @@ nosetests.xml
 .testrepository
 .venv
 .log
-
+!.stestr.conf
 # Translations
 *.mo
 
diff --git a/.stestr.conf b/.stestr.conf
new file mode 100644
index 00000000..13130736
--- /dev/null
+++ b/.stestr.conf
@@ -0,0 +1,3 @@
+[DEFAULT]
+test_path=${OS_TEST_PATH:-./karbor/tests/unit}
+top_dir=./
diff --git a/karbor/tests/contrib/post_test_hook.sh b/karbor/tests/contrib/post_test_hook.sh
index f672023b..3de780ba 100644
--- a/karbor/tests/contrib/post_test_hook.sh
+++ b/karbor/tests/contrib/post_test_hook.sh
@@ -23,11 +23,11 @@ function generate_test_logs {
 function generate_testr_results {
     # Give job user rights to access tox logs
     sudo -H -u "$owner" chmod o+rw .
-    sudo -H -u "$owner" chmod o+rw -R .testrepository
-    if [[ -f ".testrepository/0" ]] ; then
-        ".tox/$venv/bin/subunit-1to2" < .testrepository/0 > ./testrepository.subunit
-        $SCRIPTS_DIR/subunit2html ./testrepository.subunit testr_results.html
-        gzip -9 ./testrepository.subunit
+    sudo -H -u "$owner" chmod o+rw -R .stestr
+    if [[ -f ".stestr/0" ]] ; then
+        ".tox/$venv/bin/subunit-1to2" < .stestr/0 > ./stestr.subunit
+        $SCRIPTS_DIR/subunit2html ./stestr.subunit testr_results.html
+        gzip -9 ./stestr.subunit
         gzip -9 ./testr_results.html
         sudo mv ./*.gz /opt/stack/logs/
     fi
diff --git a/lower-constraints.txt b/lower-constraints.txt
index 9b7250fb..3113ba28 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -133,11 +133,11 @@ sqlalchemy-migrate==0.11.0
 SQLAlchemy==1.0.10
 sqlparse==0.2.4
 statsd==3.2.2
+stestr==2.0.0
 stevedore==1.20.0
 taskflow==2.16.0
 Tempita==0.5.2
 tenacity==4.9.0
-testrepository==0.0.20
 testresources==2.0.1
 testscenarios==0.4
 testtools==2.2.0
diff --git a/playbooks/legacy/karbor-dsvm-fullstack/post.yaml b/playbooks/legacy/karbor-dsvm-fullstack/post.yaml
index dac87534..5f4a3293 100644
--- a/playbooks/legacy/karbor-dsvm-fullstack/post.yaml
+++ b/playbooks/legacy/karbor-dsvm-fullstack/post.yaml
@@ -35,7 +35,7 @@
         copy_links: true
         verify_host: true
         rsync_opts:
-          - --include=/.testrepository/tmp*
+          - --include=/.stestr/tmp*
           - --include=*/
           - --exclude=*
           - --prune-empty-dirs
@@ -48,7 +48,7 @@
         copy_links: true
         verify_host: true
         rsync_opts:
-          - --include=**/*testrepository.subunit.gz
+          - --include=**/*stestr.subunit.gz
           - --include=*/
           - --exclude=*
           - --prune-empty-dirs
diff --git a/test-requirements.txt b/test-requirements.txt
index 47ef3a4e..86e9df0f 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,6 +9,7 @@ croniter>=0.3.4 # MIT License
 python-subunit>=1.0.0 # Apache-2.0/BSD
 sphinx!=1.6.6,>=1.6.2 # BSD
 oslotest>=3.2.0 # Apache-2.0
+stestr>=2.0.0 # Apache-2.0
 taskflow>=2.16.0 # Apache-2.0
 testscenarios>=0.4 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT
diff --git a/tox.ini b/tox.ini
index 43e2bb3f..e8e30d75 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-minversion = 1.6
+minversion = 2.0
 envlist = py35,py27,pypy,pep8
 skipsdist = True
 
@@ -13,10 +13,11 @@ setenv =
    LANGUAGE=en_US
    LC_ALL=en_US.utf-8
 deps = -r{toxinidir}/test-requirements.txt
-whitelist_externals = rm
+whitelist_externals = sh /bin/rm
 commands =
-  rm -f .testrepository/times.dbm
-  python setup.py test --slowest --testr-args='{posargs}'
+  /bin/rm -f .testrepository/times.dbm
+  stestr run {posargs}
+  stestr slowest
 
 [testenv:fullstack]
 basepython = python2.7
@@ -24,7 +25,8 @@ setenv = OS_TEST_PATH=./karbor/tests/fullstack
          OS_TEST_TIMEOUT=3600
 commands =
   oslo-config-generator --config-file etc/oslo-config-generator/karbor.conf --output-file etc/karbor.conf
-  python setup.py test --slowest --testr-args="--concurrency=4 {posargs}"
+  stestr --test-path=./karbor/tests/fullstack run '--concurrency=4 {posargs}'
+  stestr slowest
 
 [testenv:pep8]
 basepython = python3
@@ -36,15 +38,21 @@ commands = {posargs}
 
 [testenv:cover]
 basepython = python3
+setenv =
+    {[testenv]setenv}
+    PYTHON=coverage run --source karbor --parallel-mode
 commands =
-  python setup.py test --coverage --testr-args='{posargs}'
+  stestr run {posargs}
+  coverage combine
+  coverage html -d cover
+  coverage xml -o cover/coverage.xml
   coverage report
 
 [testenv:docs]
 basepython = python3
-whitelist_externals = rm
-commands = rm -rf doc/build
-           rm -rf doc/source/contributor/api
+whitelist_externals = sh /bin/rm
+commands = /bin/rm -rf doc/build
+           /bin/rm -rf doc/source/contributor/api
            python setup.py build_sphinx
 
 [testenv:debug]
@@ -55,10 +63,10 @@ commands = oslo_debug_helper -t karbor/tests/unit {posargs}
 basepython = python3
 # This environment is called from CI scripts to test and publish
 # the API Ref to developer.openstack.org.
-whitelist_externals = rm
+whitelist_externals = sh /bin/rm
 deps = -r{toxinidir}/test-requirements.txt
 commands =
-  rm -rf api-ref/build
+  /bin/rm -rf api-ref/build
   sphinx-build -W -b html -d api-ref/build/doctrees api-ref/source api-ref/build/html/
 
 [testenv:releasenotes]