Fix handlers definitions

Fixes DavidWittman#193.

As stated here DavidWittman#193 (comment)
variables in task name cannot rely on host vars.

README.md

@@ -4,7 +4,7 @@
 
  - Ansible 2.1+
  - Compatible with most versions of Ubuntu/Debian and RHEL/CentOS 6.x
- 
+
 ## Contents
 
  1. [Installation](#installation)
@@ -145,6 +145,10 @@ This will configure the Sentinel nodes to monitor the master we created above us
 
 Along with the variables listed above, Sentinel has a number of its own configurables just as Redis server does. These are prefixed with `redis_sentinel_`, and are enumerated in the **Role Variables** section below.
 
+### Multiple role inclusions
+
+Should you need to execute the role several times, have a look at `test/test_all.yml` to see how to proceed (see [here](https://github.com/DavidWittman/ansible-redis/issues/133) and [here](https://github.com/DavidWittman/ansible-redis/issues/193 for context)).
+
 
 ## Advanced Options
 

handlers/main.yml

@@ -1,11 +1,11 @@
 ---
-- name: "restart redis {{ redis_port }}"
+- name: "restart redis"
   service:
     name: "{{ redis_service_name }}"
     state: restarted
   when: redis_as_service
 
-- name: "restart sentinel {{ redis_sentinel_port }}"
+- name: "restart sentinel"
   service:
     name: sentinel_{{ redis_sentinel_port }}
     state: restarted

tasks/sentinel.yml

@@ -107,21 +107,21 @@
     dest: /etc/redis/sentinel_{{ redis_sentinel_port }}.conf
     owner: "{{ redis_user }}"
     mode: 0640
-  notify: "restart sentinel {{ redis_sentinel_port }}"
+  notify: "restart sentinel"
 
 - name: add sentinel init config file
   template:
     dest: /etc/sysconfig/sentinel_{{ redis_sentinel_port }}
     src: redis.init.conf.j2
   when: ansible_os_family == "RedHat"
-  notify: "restart sentinel {{ redis_sentinel_port }}"
+  notify: "restart sentinel"
 
 - name: add sentinel init config file
   template:
     dest: /etc/default/sentinel_{{ redis_sentinel_port }}
     src: redis.init.conf.j2
   when: ansible_os_family == "Debian"
-  notify: "restart sentinel {{ redis_sentinel_port }}"
+  notify: "restart sentinel"
 
 # Flush handlers before ensuring the service is started to prevent
 # a start and then restart

tasks/server.yml

@@ -107,23 +107,23 @@
     dest: /etc/redis/{{ redis_port }}.conf
     owner: "{{ redis_user }}"
     mode: 0640
-  notify: "restart redis {{ redis_port }}"
+  notify: "restart redis"
 
 - name: add redis init config file
   template:
     dest: /etc/sysconfig/{{ redis_service_name }}
     src: redis.init.conf.j2
     mode: 0600
   when: ansible_os_family == "RedHat"
-  notify: "restart redis {{ redis_port }}"
+  notify: "restart redis"
 
 - name: add redis init config file
   template:
     dest: /etc/default/{{ redis_service_name }}
     src: redis.init.conf.j2
     mode: 0600
   when: ansible_os_family == "Debian"
-  notify: "restart redis {{ redis_port }}"
+  notify: "restart redis"
 
 # Flush handlers before ensuring the service is started to prevent
 # a start and then restart

test/test_all.yml

@@ -8,22 +8,29 @@
     redis_version: 3.0.7
     redis_password: ant1r3z
     redis_travis_ci: true
-  roles:
-    - role: ../../ansible-redis
-      redis_port: 7379
+  tasks:
+    - import_role: ../../ansible-redis
+      vars:
+        redis_port: 7379
 
-    - role: ../../ansible-redis
-      redis_port: 8379
-      redis_slaveof: 127.0.0.1 7379
-      redis_local_facts: false
+    - meta: flush_handlers
 
-    - role: ../../ansible-redis
-      redis_sentinel: true
-      redis_sentinel_port: 27379
-      redis_sentinel_monitors:
-        - name: master01
-          host: 127.0.0.1
-          port: 7379
-          quorum: 1
-          auth_pass: "{{ redis_password }}"
-      redis_local_facts: false
+    - import_role: ../../ansible-redis
+      vars:
+        redis_port: 8379
+        redis_slaveof: 127.0.0.1 7379
+        redis_local_facts: false
+
+    - meta: flush_handlers
+
+    - import_role: ../../ansible-redis
+      vars:
+        redis_sentinel: true
+        redis_sentinel_port: 27379
+        redis_sentinel_monitors:
+          - name: master01
+            host: 127.0.0.1
+            port: 7379
+            quorum: 1
+            auth_pass: "{{ redis_password }}"
+        redis_local_facts: false