3 files changed, 22 insertions, 0 deletions
diff --git a/roles/docker/defaults/main.yml b/roles/docker/defaults/main.yml
index 50075b1a..b2c21963 100644
--- a/roles/docker/defaults/main.yml
+++ b/roles/docker/defaults/main.yml
@@ -6,3 +6,5 @@ docker_pkg_name: docker.io
 # docker_pkg_name: docker-ce
 
 # docker_pkg_version:
+
+# docker_daemon_config: {}
diff --git a/roles/docker/handlers/main.yml b/roles/docker/handlers/main.yml
new file mode 100644
index 00000000..3627303e
--- /dev/null
+++ b/roles/docker/handlers/main.yml
@@ -0,0 +1,5 @@
+---
+- name: restart docker
+  service:
+    name: docker
+    state: restarted
diff --git a/roles/docker/tasks/main.yml b/roles/docker/tasks/main.yml
index 017e2786..8da13f77 100644
--- a/roles/docker/tasks/main.yml
+++ b/roles/docker/tasks/main.yml
@@ -1,4 +1,19 @@
 ---
+- name: install docker daemon config
+  when: docker_daemon_config is defined
+  block:
+    - name: create docker config directory
+      file:
+        name: /etc/docker
+        state: directory
+        mode: 0700
+
+    - name: write docker daemon config
+      copy:
+        content: "{{ docker_daemon_config | to_nice_json }}\n"
+        dest: /etc/docker/daemon.json
+      notify: restart docker
+
 - name: prepare /var/lib/docker as LVM
   when: docker_lvm is defined
   block: