diff --git a/roles/bootstrap-os/defaults/main.yml b/roles/bootstrap-os/defaults/main.yml
index 06412a2e09fc4d4855e28e25e439cef3ee6e3f18..ea838ddb2f7c45df4dea83602bfe88dc12449267 100644
--- a/roles/bootstrap-os/defaults/main.yml
+++ b/roles/bootstrap-os/defaults/main.yml
@@ -5,3 +5,6 @@ pip_python_coreos_modules:
 
 override_system_hostname: true
 coreos_auto_upgrade: true
+
+# Install epel repo on Centos/RHEL
+epel_enabled: false
\ No newline at end of file
diff --git a/roles/bootstrap-os/tasks/bootstrap-centos.yml b/roles/bootstrap-os/tasks/bootstrap-centos.yml
index 519a43733c4bde4708e2449152fa0310e307218d..2ff91d5fe9f069200e1e6011ad878f3d057be1ae 100644
--- a/roles/bootstrap-os/tasks/bootstrap-centos.yml
+++ b/roles/bootstrap-os/tasks/bootstrap-centos.yml
@@ -52,6 +52,7 @@
     name: epel-release
     state: present
   when:
+    - epel_enabled
     - not is_atomic
     - package_python_pip.results | length != 0
 
diff --git a/roles/bootstrap-os/tasks/main.yml b/roles/bootstrap-os/tasks/main.yml
index dedfe03cf683769735aa013c12ab18bff8e4d03a..1bb24ee577b93328cfcbc94dee943b0fa18cd960 100644
--- a/roles/bootstrap-os/tasks/main.yml
+++ b/roles/bootstrap-os/tasks/main.yml
@@ -18,7 +18,7 @@
   when: '"Fedora" in os_release.stdout'
 
 - include_tasks: bootstrap-centos.yml
-  when: '"CentOS" in os_release.stdout'
+  when: '"CentOS" in os_release.stdout or "Red Hat Enterprise Linux" in os_release.stdout'
 
 - include_tasks: bootstrap-opensuse.yml
   when: '"OpenSUSE" in os_release.stdout'
diff --git a/roles/container-engine/docker/templates/docker.service.j2 b/roles/container-engine/docker/templates/docker.service.j2
index 74d303eb9f66b0ba5309db96dd209b82a6cc7608..c9a879659f4fb36a55bb100e748636b1b1698f45 100644
--- a/roles/container-engine/docker/templates/docker.service.j2
+++ b/roles/container-engine/docker/templates/docker.service.j2
@@ -2,13 +2,13 @@
 Description=Docker Application Container Engine
 Documentation=http://docs.docker.com
 {% if ansible_os_family == "RedHat" %}
-After=network.target docker-storage-setup.service{% if installed_docker_version.stdout is version('18.09.1', '>=') %} containerd.service{% endif %}
+After=network.target docker-storage-setup.service{{ ' containerd.service' if installed_docker_version.stdout is version('18.09.1', '>=') else '' }}
 Wants=docker-storage-setup.service
 {% elif ansible_os_family == "Debian" %}
-After=network.target docker.socket{% if installed_docker_version.stdout is version('18.09.1', '>=') %} containerd.service{% endif %}
+After=network.target docker.socket{{ ' containerd.service' if installed_docker_version.stdout is version('18.09.1', '>=') else '' }}
 Wants=docker.socket
 {% elif ansible_os_family == "Suse" %}
-After=network.target{% if installed_docker_version.stdout is version('18.09.1', '>=') %} containerd.service{% endif %}
+After=network.target{{ ' containerd.service' if installed_docker_version.stdout is version('18.09.1', '>=') else '' }}
 {% endif %}
 
 [Service]
diff --git a/roles/kubespray-defaults/defaults/main.yaml b/roles/kubespray-defaults/defaults/main.yaml
index 0c4116bafc07bcdce4c41889ed9c1eb2283b6b0e..05227040d9a18f194056ae5e8b775c854d412776 100644
--- a/roles/kubespray-defaults/defaults/main.yaml
+++ b/roles/kubespray-defaults/defaults/main.yaml
@@ -44,6 +44,9 @@ local_release_dir: "/tmp/releases"
 # Random shifts for retrying failed ops like pushing/downloading
 retry_stagger: 5
 
+# Install epel repo on Centos/RHEL
+epel_enabled: false
+
 # DNS configuration.
 # Kubernetes cluster name, also will be used as DNS domain
 cluster_name: cluster.local