Fixed Issue #24

roles/memcached/defaults/main.yml

@@ -0,0 +1,9 @@
+---
+# defaults file for memcached
+
+memcached_port: 11211
+memcached_listen_ip: '0.0.0.0'
+memcached_memory_limit: 512M
+memcached_connections: 1024
+memcached_log_file: /var/log/memcached.log
+memcached_log_verbosity: "-vv"

roles/memcached/handlers/main.yml

@@ -0,0 +1,9 @@
+---
+# handlers file for memcached
+
+- name: "Restart memcached"
+  service: 
+   name: memcached
+   state: restarted
+  when: 
+   - not memcached_install.changed

roles/memcached/meta/main.yml

@@ -0,0 +1,53 @@
+galaxy_info:
+  author: your name
+  description: your description
+  company: your company (optional)
+
+  # If the issue tracker for your role is not on github, uncomment the
+  # next line and provide a value
+  # issue_tracker_url: http://example.com/issue/tracker
+
+  # Choose a valid license ID from https://spdx.org - some suggested licenses:
+  # - BSD-3-Clause (default)
+  # - MIT
+  # - GPL-2.0-or-later
+  # - GPL-3.0-only
+  # - Apache-2.0
+  # - CC-BY-4.0
+  license: license (GPL-2.0-or-later, MIT, etc)
+
+  min_ansible_version: 2.4
+
+  # If this a Container Enabled role, provide the minimum Ansible Container version.
+  # min_ansible_container_version:
+
+  #
+  # Provide a list of supported platforms, and for each platform a list of versions.
+  # If you don't wish to enumerate all versions for a particular platform, use 'all'.
+  # To view available platforms and versions (or releases), visit:
+  # https://galaxy.ansible.com/api/v1/platforms/
+  #
+  # platforms:
+  # - name: Fedora
+  #   versions:
+  #   - all
+  #   - 25
+  # - name: SomePlatform
+  #   versions:
+  #   - all
+  #   - 1.0
+  #   - 7
+  #   - 99.99
+
+  galaxy_tags: []
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies: []
+  # List your role dependencies here, one per line. Be sure to remove the '[]' above,
+  # if you add dependencies to this list.
+

roles/memcached/tasks/main.yml

@@ -0,0 +1,15 @@
+---
+# tasks file for memcached
+
+# Include variables and define needed variables.
+- name: Include OS-specific variables.
+  include_vars: "{{ ansible_os_family }}.yml"
+  tags: memcached
+
+- name: "Install Memcached"
+  import_tasks: memcached-install.yml
+  tags: memcached
+
+- name: "Configure Memcached"
+  import_tasks: memcached-configure.yml
+  tags: memcached

roles/memcached/tasks/memcached-configure.yml

@@ -0,0 +1,16 @@
+---
+# Configure Memcached
+
+- name: "Define memcached_user"
+  set_fact:
+    memcached_user: "{{ __memcached_user }}"
+  when: memcached_user is not defined
+
+- name: "Copy Memcached configuration"
+  template:
+    src: memcached-{{ ansible_os_family }}.conf.j2
+    dest: "{{ memcached_config_file }}"
+    owner: "root"
+    group: "root"
+    mode: 0644
+  notify: "Restart memcached"

roles/memcached/tasks/memcached-install.yml

@@ -0,0 +1,19 @@
+---
+# Install tasks
+
+- name: "Run 'apt-get update' if the last one is more than 3600 seconds ago"
+  apt:
+   update_cache: yes
+   cache_valid_time: 3600
+
+- name: "Install Memcached"
+  package: 
+   name: memcached
+   state: present
+  register: memcached_install
+
+- name: "Ensure Memcached is started and set to run on startup"
+  service: 
+   name: memcached
+   state: started
+   enabled: yes

roles/memcached/templates/memcached-Debian.conf.j2

@@ -0,0 +1,43 @@
+# {{ ansible_managed }}
+# memcached default config file
+# 2003 - Jay Bonci <jaybonci@debian.org>
+# This configuration file is read by the start-memcached script provided as
+# part of the Debian GNU/Linux distribution.
+
+# Run memcached as a daemon. This command is implied, and is not needed for the
+# daemon to run. See the README.Debian that comes with this package for more
+# information.
+-d
+
+# Log memcached's output to /var/log/memcached
+logfile {{ memcached_log_file }}
+{{ memcached_log_verbosity }}
+
+# Start with a cap of 64 megs of memory. It's reasonable, and the daemon default
+# Note that the daemon will grow to this size, but does not start out holding this much
+# memory
+-m {{ memcached_memory_limit }}
+
+# Default connection port is 11211
+-p {{ memcached_port }}
+
+# Run the daemon as root. The start-memcached will default to running as root if no
+# -u command is present in this config file
+-u {{ memcached_user }}
+
+# Specify which IP address to listen on. The default is to listen on all IP addresses
+# This parameter is one of the only security measures that memcached has, so make sure
+# it's listening on a firewalled interface.
+-l {{ memcached_listen_ip }}
+
+# Limit the number of simultaneous incoming connections. The daemon default is 1024
+-c {{ memcached_connections }}
+
+# Lock down all paged memory. Consult with the README and homepage before you do this
+# -k
+
+# Return error when memory is exhausted (rather than removing items)
+# -M
+
+# Maximize core file limit
+# -r

roles/memcached/tests/inventory

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+localhost
+

roles/memcached/tests/test.yml

@@ -0,0 +1,5 @@
+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - memcached

roles/memcached/vars/Debian.yml

@@ -0,0 +1,4 @@
+---
+
+__memcached_user: memcache
+memcached_config_file: /etc/memcached.conf

roles/memcached/vars/main.yml

@@ -0,0 +1,2 @@
+---
+# vars file for memcached