diff --git a/tox-shrink_osd.ini b/tox-shrink_osd.ini
new file mode 100644
index 000000000..004d0337f
--- /dev/null
+++ b/tox-shrink_osd.ini
@@ -0,0 +1,160 @@
+[tox]
+envlist = {centos}-{container,non_container}-{shrink_osd_single,shrink_osd_multiple}
+skipsdist = True
+
+[shrink-osd-single]
+commands=
+  ansible-playbook -vv -i {changedir}/{env:INVENTORY} {toxinidir}/infrastructure-playbooks/shrink-osd.yml --extra-vars "\
+      ireallymeanit=yes \
+      osd_to_kill=0 \
+      ceph_docker_registry={env:CEPH_DOCKER_REGISTRY:docker.io} \
+      ceph_docker_image={env:CEPH_DOCKER_IMAGE:ceph/daemon} \
+      ceph_docker_image_tag={env:CEPH_DOCKER_IMAGE_TAG:latest-master} \
+  "
+  ansible-playbook -vv -i {changedir}/{env:INVENTORY} {toxinidir}/infrastructure-playbooks/shrink-osd.yml --extra-vars "\
+      ireallymeanit=yes \
+      osd_to_kill=1 \
+      ceph_docker_registry={env:CEPH_DOCKER_REGISTRY:docker.io} \
+      ceph_docker_image={env:CEPH_DOCKER_IMAGE:ceph/daemon} \
+      ceph_docker_image_tag={env:CEPH_DOCKER_IMAGE_TAG:latest-master} \
+  "
+  ansible-playbook -vv -i {changedir}/{env:INVENTORY} {toxinidir}/infrastructure-playbooks/shrink-osd.yml --extra-vars "\
+      ireallymeanit=yes \
+      osd_to_kill=2 \
+      ceph_docker_registry={env:CEPH_DOCKER_REGISTRY:docker.io} \
+      ceph_docker_image={env:CEPH_DOCKER_IMAGE:ceph/daemon} \
+      ceph_docker_image_tag={env:CEPH_DOCKER_IMAGE_TAG:latest-master} \
+  "
+  ansible-playbook -vv -i {changedir}/{env:INVENTORY} {toxinidir}/infrastructure-playbooks/shrink-osd.yml --extra-vars "\
+      ireallymeanit=yes \
+      osd_to_kill=3 \
+      ceph_docker_registry={env:CEPH_DOCKER_REGISTRY:docker.io} \
+      ceph_docker_image={env:CEPH_DOCKER_IMAGE:ceph/daemon} \
+      ceph_docker_image_tag={env:CEPH_DOCKER_IMAGE_TAG:latest-master} \
+  "
+  ansible-playbook -vv -i {changedir}/{env:INVENTORY} {toxinidir}/infrastructure-playbooks/shrink-osd.yml --extra-vars "\
+      ireallymeanit=yes \
+      osd_to_kill=4 \
+      ceph_docker_registry={env:CEPH_DOCKER_REGISTRY:docker.io} \
+      ceph_docker_image={env:CEPH_DOCKER_IMAGE:ceph/daemon} \
+      ceph_docker_image_tag={env:CEPH_DOCKER_IMAGE_TAG:latest-master} \
+  "
+  ansible-playbook -vv -i {changedir}/{env:INVENTORY} {toxinidir}/infrastructure-playbooks/shrink-osd.yml --extra-vars "\
+      ireallymeanit=yes \
+      osd_to_kill=5 \
+      ceph_docker_registry={env:CEPH_DOCKER_REGISTRY:docker.io} \
+      ceph_docker_image={env:CEPH_DOCKER_IMAGE:ceph/daemon} \
+      ceph_docker_image_tag={env:CEPH_DOCKER_IMAGE_TAG:latest-master} \
+  "
+  ansible-playbook -vv -i {changedir}/{env:INVENTORY} {toxinidir}/infrastructure-playbooks/shrink-osd.yml --extra-vars "\
+      ireallymeanit=yes \
+      osd_to_kill=6 \
+      ceph_docker_registry={env:CEPH_DOCKER_REGISTRY:docker.io} \
+      ceph_docker_image={env:CEPH_DOCKER_IMAGE:ceph/daemon} \
+      ceph_docker_image_tag={env:CEPH_DOCKER_IMAGE_TAG:latest-master} \
+  "
+  ansible-playbook -vv -i {changedir}/{env:INVENTORY} {toxinidir}/infrastructure-playbooks/shrink-osd.yml --extra-vars "\
+      ireallymeanit=yes \
+      osd_to_kill=7 \
+      ceph_docker_registry={env:CEPH_DOCKER_REGISTRY:docker.io} \
+      ceph_docker_image={env:CEPH_DOCKER_IMAGE:ceph/daemon} \
+      ceph_docker_image_tag={env:CEPH_DOCKER_IMAGE_TAG:latest-master} \
+  "
+
+[shrink-osd-multiple]
+commands=
+  ansible-playbook -vv -i {changedir}/{env:INVENTORY} {toxinidir}/infrastructure-playbooks/shrink-osd.yml --extra-vars "\
+      ireallymeanit=yes \
+      osd_to_kill=0,1,2,3,4,5,6,7 \
+      ceph_docker_registry={env:CEPH_DOCKER_REGISTRY:docker.io} \
+      ceph_docker_image={env:CEPH_DOCKER_IMAGE:ceph/daemon} \
+      ceph_docker_image_tag={env:CEPH_DOCKER_IMAGE_TAG:latest-master} \
+  "
+
+[testenv]
+whitelist_externals =
+    vagrant
+    bash
+    sleep
+passenv=*
+sitepackages=False
+setenv=
+  ANSIBLE_SSH_ARGS = -F {changedir}/vagrant_ssh_config -o ControlMaster=auto -o ControlPersist=600s -o PreferredAuthentications=publickey
+  ANSIBLE_CONFIG = {toxinidir}/ansible.cfg
+  ANSIBLE_CALLBACK_WHITELIST = profile_tasks
+  ANSIBLE_KEEP_REMOTE_FILES = 1
+  ANSIBLE_CACHE_PLUGIN = memory
+  ANSIBLE_GATHERING = implicit
+  # only available for ansible >= 2.5
+  ANSIBLE_STDOUT_CALLBACK = yaml
+  non_container: DEV_SETUP = True
+  # Set the vagrant box image to use
+  centos-non_container: CEPH_ANSIBLE_VAGRANT_BOX = centos/8
+  centos-container: CEPH_ANSIBLE_VAGRANT_BOX = centos/8
+  INVENTORY = {env:_INVENTORY:hosts}
+  container: CONTAINER_DIR = /container
+  container: PLAYBOOK = site-container.yml.sample
+  container: PURGE_PLAYBOOK = purge-container-cluster.yml
+  non_container: PLAYBOOK = site.yml.sample
+
+  CEPH_DOCKER_IMAGE_TAG = latest-master
+  CEPH_DOCKER_IMAGE_TAG_BIS = latest-bis-master
+  UPDATE_CEPH_DOCKER_IMAGE_TAG = latest-master
+  CEPH_STABLE_RELEASE = pacific
+
+deps= -r{toxinidir}/tests/requirements.txt
+changedir=
+  shrink_osd_single: {toxinidir}/tests/functional/shrink_osd{env:CONTAINER_DIR:}
+  shrink_osd_multiple: {toxinidir}/tests/functional/shrink_osd{env:CONTAINER_DIR:}
+
+
+commands=
+  ansible-playbook -vv -i "localhost," -c local {toxinidir}/tests/functional/dev_setup.yml --extra-vars "dev_setup={env:DEV_SETUP:False} change_dir={changedir} ceph_dev_branch={env:CEPH_DEV_BRANCH:master} ceph_dev_sha1={env:CEPH_DEV_SHA1:latest}" --tags "vagrant_setup"
+
+  bash {toxinidir}/tests/scripts/vagrant_up.sh --no-provision {posargs:--provider=virtualbox}
+  bash {toxinidir}/tests/scripts/generate_ssh_config.sh {changedir}
+
+  # configure lvm
+  ansible-playbook -vv -i {changedir}/{env:INVENTORY} {toxinidir}/tests/functional/lvm_setup.yml
+
+  ansible-playbook -vv -i {changedir}/{env:INVENTORY} {toxinidir}/tests/functional/setup.yml
+
+  ansible-playbook -vv -i {changedir}/{env:INVENTORY} {toxinidir}/{env:PLAYBOOK:site.yml.sample} --extra-vars "\
+      delegate_facts_host={env:DELEGATE_FACTS_HOST:True} \
+      fetch_directory={env:FETCH_DIRECTORY:{changedir}/fetch} \
+      ceph_docker_registry={env:CEPH_DOCKER_REGISTRY:docker.io} \
+      ceph_docker_image={env:CEPH_DOCKER_IMAGE:ceph/daemon} \
+      ceph_docker_image_tag={env:CEPH_DOCKER_IMAGE_TAG:latest-master} \
+      ceph_dev_branch={env:CEPH_DEV_BRANCH:master} \
+      ceph_dev_sha1={env:CEPH_DEV_SHA1:latest} \
+      ceph_docker_registry_auth=True \
+      ceph_docker_registry_username={env:DOCKER_HUB_USERNAME} \
+      ceph_docker_registry_password={env:DOCKER_HUB_PASSWORD} \
+  "
+
+  # wait 30sec for services to be ready
+  sleep 30
+  # test cluster state using ceph-ansible tests
+  py.test --reruns 5 --reruns-delay 1 -n 8 --durations=0 --sudo -v --connection=ansible --ansible-inventory={changedir}/{env:INVENTORY} --ssh-config={changedir}/vagrant_ssh_config {toxinidir}/tests/functional/tests
+  
+  shrink_osd_single: {[shrink-osd-single]commands}
+  shrink_osd_multiple: {[shrink-osd-multiple]commands}
+
+  # configure lvm
+  ansible-playbook -vv -i {changedir}/{env:INVENTORY} {toxinidir}/tests/functional/lvm_setup.yml
+  ansible-playbook -vv -i {changedir}/{env:INVENTORY} {toxinidir}/{env:PLAYBOOK:site.yml.sample} --limit osds --extra-vars "\
+      delegate_facts_host={env:DELEGATE_FACTS_HOST:True} \
+      fetch_directory={env:FETCH_DIRECTORY:{changedir}/fetch} \
+      ceph_docker_registry={env:CEPH_DOCKER_REGISTRY:docker.io} \
+      ceph_docker_image={env:CEPH_DOCKER_IMAGE:ceph/daemon} \
+      ceph_docker_image_tag={env:CEPH_DOCKER_IMAGE_TAG:latest-master} \
+      ceph_dev_branch={env:CEPH_DEV_BRANCH:master} \
+      ceph_dev_sha1={env:CEPH_DEV_SHA1:latest} \
+      ceph_docker_registry_auth=True \
+      ceph_docker_registry_username={env:DOCKER_HUB_USERNAME} \
+      ceph_docker_registry_password={env:DOCKER_HUB_PASSWORD} \
+  "
+  # retest to ensure OSDs are well redeployed
+  py.test --reruns 5 --reruns-delay 1 -n 8 --durations=0 --sudo -v --connection=ansible --ansible-inventory={changedir}/{env:INVENTORY} --ssh-config={changedir}/vagrant_ssh_config {toxinidir}/tests/functional/tests
+
+  vagrant destroy --force
\ No newline at end of file