redis-server: add configurable storage volume

2 files changed, 19 insertions, 0 deletions

diff --git a/roles/redis/server/defaults/main.yml b/roles/redis/server/defaults/main.yml
index b67716c7..58cf8ecc 100644
--- a/roles/redis/server/defaults/main.yml
+++ b/roles/redis/server/defaults/main.yml
@@ -1,2 +1,5 @@
 ---
+# redis_server_storage:
+#   type: ...
+
 # redis_server_legacy_auth_password: "very-secret"
diff --git a/roles/redis/server/tasks/main.yml b/roles/redis/server/tasks/main.yml
index 8114bced..8cd44ee5 100644
--- a/roles/redis/server/tasks/main.yml
+++ b/roles/redis/server/tasks/main.yml
@@ -1,10 +1,26 @@
 ---
+- name: prepare storage volume for /var/lib/redis
+  when: redis_server_storage is defined
+  vars:
+    storage_volume: "{{ redis_server_storage | combine({'dest': '/var/lib/redis'}) }}"
+  include_role:
+    name: "storage/{{ redis_server_storage.type }}/volume"
+
 - name: install redis-server packages
   apt:
     name:
     - redis-server
     state: present
 
+- name: make sure redis can write storage directory
+  file:
+    path: /var/lib/redis
+    state: directory
+    owner: redis
+    group: redis
+    mode: 0750
+  notify: restart redis-server
+
 - name: configure legacy authentication password
   when: redis_server_legacy_auth_password is defined
   lineinfile: