5 files changed, 30 insertions, 13 deletions
diff --git a/roles/docker/README.md b/roles/docker/README.md
index 6b5ee4421..1f0d94da0 100644
--- a/roles/docker/README.md
+++ b/roles/docker/README.md
@@ -17,7 +17,7 @@ docker_udev_workaround: raises udevd timeout to 5 minutes (https://bugzilla.redh
 Dependencies
 ------------
 
-None
+Depends on the os_firewall role.
 
 Example Playbook
 ----------------
diff --git a/roles/docker/meta/main.yml b/roles/docker/meta/main.yml
index 6e2c98601..3d362158d 100644
--- a/roles/docker/meta/main.yml
+++ b/roles/docker/meta/main.yml
@@ -9,4 +9,6 @@ galaxy_info:
   - name: EL
     versions:
     - 7
-dependencies: []
+dependencies:
+  - role: os_firewall
+    os_firewall_use_firewalld: False
diff --git a/roles/docker/tasks/main.yml b/roles/docker/tasks/main.yml
index 7147aa2d4..9b7ef0830 100644
--- a/roles/docker/tasks/main.yml
+++ b/roles/docker/tasks/main.yml
@@ -1,7 +1,4 @@
 ---
-- stat: path=/etc/sysconfig/docker-storage
-  register: docker_storage_check
-
 - name: Get current installed Docker version
   command: "{{ repoquery_cmd }} --installed --qf '%{version}' docker"
   when: not openshift.common.is_atomic | bool
@@ -46,15 +43,16 @@
   action: "{{ ansible_pkg_mgr }} name=docker{{ '-' + docker_version if docker_version is defined else '' }} state=present"
   when: not openshift.common.is_atomic | bool
 
-- name: Start the Docker service
-  service:
-    name: docker
-    enabled: yes
-    state: started
-  register: start_result
+- name: Ensure docker.service.d directory exists
+  file:
+    path: "{{ docker_systemd_dir }}"
+    state: directory
 
-- set_fact:
-    docker_service_status_changed: start_result | changed
+# Extend the default Docker service unit file
+- name: Configure Docker service unit file
+  template:
+    dest: "{{ docker_systemd_dir }}/custom.conf"
+    src: custom.conf.j2
 
 - include: udev_workaround.yml
   when: docker_udev_workaround | default(False) | bool
@@ -113,4 +111,15 @@
   notify:
     - restart docker
 
+- name: Start the Docker service
+  systemd:
+    name: docker
+    enabled: yes
+    state: started
+    daemon_reload: yes
+  register: start_result
+
+- set_fact:
+    docker_service_status_changed: start_result | changed
+
 - meta: flush_handlers
diff --git a/roles/docker/templates/custom.conf.j2 b/roles/docker/templates/custom.conf.j2
new file mode 100644
index 000000000..53ed56abc
--- /dev/null
+++ b/roles/docker/templates/custom.conf.j2
@@ -0,0 +1,5 @@
+# {{ ansible_managed }}
+
+[Unit]
+Requires=iptables.service
+After=iptables.service
diff --git a/roles/docker/vars/main.yml b/roles/docker/vars/main.yml
index f81f99e2b..5237ed8f2 100644
--- a/roles/docker/vars/main.yml
+++ b/roles/docker/vars/main.yml
@@ -1,2 +1,3 @@
 ---
 udevw_udevd_dir: /etc/systemd/system/systemd-udevd.service.d
+docker_systemd_dir: /etc/systemd/system/docker.service.d