Add role common-handlers fixes linter E303

Commonly used handlers can be loaded by dependency. This also replaces
systemctl daemon-reload invocation by its ansible module equivalent.

roles/common-handlers/handlers/main.yml

@@ -0,0 +1,4 @@
+---
+
+- name: 'Reload systemd'
+  systemd: daemon_reload=yes

roles/fastd-exporter/handlers/main.yml

@@ -1,7 +1,4 @@
 ---
 
-- name: Reload systemd
-  command: systemctl daemon-reload
-
 - name: Restart fastd-exporter
   service: name=fastd-exporter state=restarted

roles/fastd-exporter/meta/main.yml

@@ -0,0 +1,4 @@
+---
+
+dependencies:
+- { role: common-handlers }

roles/fastd/handlers/main.yml

@@ -3,6 +3,3 @@
 - name: Restart fastd
   service: name=fastd@{{ site_code }}{{ item }} state=restarted
   with_sequence: start=0 count={{ fastd_instances }}
-
-- name: Reload systemd
-  command: systemctl daemon-reload

roles/fastd/meta/main.yml

@@ -0,0 +1,4 @@
+---
+
+dependencies:
+- { role: common-handlers }

roles/mesh-interfaces/handlers/main.yml

@@ -2,6 +2,3 @@
 
 - name: Reload interfaces
   command: /sbin/ifreload -a
-
-- name: Reload systemd
-  command: systemctl daemon-reload

roles/mesh-interfaces/meta/main.yml

@@ -0,0 +1,4 @@
+---
+
+dependencies:
+- { role: common-handlers }

roles/node_exporter/handlers/main.yml

@@ -1,7 +1,4 @@
 ---
 
-- name: Reload systemd
-  command: systemctl daemon-reload
-
 - name: Restart node_exporter
   service: name=node_exporter state=restarted

roles/node_exporter/meta/main.yml

@@ -0,0 +1,4 @@
+---
+
+dependencies:
+- { role: common-handlers }

roles/prometheus/handlers/main.yml

@@ -1,8 +1,5 @@
 ---
 
-- name: Reload systemd
-  command: systemctl daemon-reload
-
 - name: Restart prometheus
   service: name=prometheus state=restarted
 

roles/prometheus/meta/main.yml

@@ -0,0 +1,4 @@
+---
+
+dependencies:
+- { role: common-handlers }

roles/respondd/handlers/main.yml

@@ -1,7 +1,4 @@
 ---
 
-- name: Reload systemd
-  command: systemctl daemon-reload
-
 - name: Restart respondd
   service: name=respondd state=restarted

roles/respondd/meta/main.yml

@@ -1,4 +1,5 @@
 ---
 
 dependencies:
+- { role: common-handlers }
 - { role: git }

roles/yanic/handlers/main.yml

@@ -1,8 +1,5 @@
 ---
 
-- name: Reload systemd
-  command: systemctl daemon-reload
-
 - name: Restart yanic
   service: name=yanic state=restarted
 

roles/yanic/meta/main.yml

@@ -1,4 +1,5 @@
 ---
 
 dependencies:
+- { role: common-handlers }
 - { role: go }