fix readme, linter and rename variable

Author: Matthias Antierens

README.md

@@ -20,7 +20,7 @@ All variables which can be overridden are stored in [defaults/main.yml](defaults
 | Name           | Default Value | Description                        |
 | -------------- | ------------- | -----------------------------------|
 | `memcached_exporter_web_listen_address` | "0.0.0.0:9150" | Address on which memcached-exporter will listen |
-| `memcached_internal_address` | "localhost:11211" | Address on which memcached itself is running |
+| `memcached_address` | "localhost:11211" | Address on which memcached itself is running |
 
 ## Example
 

defaults/main.yml

@@ -2,7 +2,7 @@
 memcached_exporter_version: 0.7.0
 memcached_exporter_binary_local_dir: ""
 memcached_exporter_web_listen_address: "0.0.0.0:9150"
-memcached_internal_address: "localhost:11211"
+memcached_address: "localhost:11211"
 
 # Internal variables
 _memcached_exporter_system_user: "memcached_exporter"

tasks/preflight.yml

@@ -17,7 +17,7 @@
   tags:
     - memcached_exporter_install
 
-## NO VERSION IN MEMCACHED EXPORTER FOR NOW 
+## NO VERSION IN MEMCACHED EXPORTER FOR NOW
 #- name: Gather currently installed memcached_exporter version (if any)
 #  command: "{{ _memcached_exporter_binary_install_dir }}/memcached_exporter --version"
 #  args:

templates/memcached_exporter.service.j2

@@ -10,7 +10,7 @@ StartLimitIntervalSec=0
 Type=simple
 User={{ _memcached_exporter_system_user }}
 Group={{ _memcached_exporter_system_group }}
-ExecStart={{ _memcached_exporter_binary_install_dir }}/memcached_exporter --memcached.address={{ memcached_internal_address }} --web.listen-address={{ memcached_exporter_web_listen_address }}
+ExecStart={{ _memcached_exporter_binary_install_dir }}/memcached_exporter --memcached.address={{ memcached_address }} --web.listen-address={{ memcached_exporter_web_listen_address }}
 SyslogIdentifier=memcached_exporter
 Restart=always
 RestartSec=5