Initial commit

.gitattributes

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+* text=auto

.gitignore

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+.DS_Store

README.md

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+# Ansible Role: Memcached
+
+Installs Memcached (latest)
+
+## Supported platforms
+
+```
+CentOS 6 & 7
+Ubuntu 14.04
+```
+
+## Requirements
+
+None
+
+## Role Variables
+
+Start:
+
+```
+memcached_start: true
+```
+
+Start on boot:
+
+```
+memcached_start_on_boot: true
+```
+
+Listen address:
+
+```
+memcached_address: 127.0.0.1
+```
+
+Listen port:
+
+```
+memcached_port: 11211
+```
+
+Memory:
+
+```
+memcached_memory: 64
+```
+
+Max connections:
+
+```
+memcached_connections: 1024
+```
+
+## Dependencies
+
+```
+pcextreme.repo-epel
+pcextreme.repo-pcextreme
+```
+
+## Example Playbook
+
+```
+- hosts: servers
+  roles:
+    - { role: pcextreme.memcached }
+```
+
+## License
+
+MIT
+
+## Author Information
+
+Created by [Attila van der Velde](https://github.com/vdvm)

defaults/main.yml

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+---
+memcached_start: true
+memcached_start_on_boot: true
+
+memcached_address: 127.0.0.1
+memcached_port: 11211
+memcached_memory: 64
+memcached_connections: 1024

handlers/main.yml

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+---
+- name: restart memcached
+  service: name=memcached state=restarted

meta/main.yml

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+---
+galaxy_info:
+  author: "Attila van der Velde"
+  description: "Installs Memcached (latest)"
+  company: "PCextreme B.V."
+  license: "license (MIT)"
+  min_ansible_version: 1.8
+  platforms:
+    - name: EL
+      versions:
+        - 6
+        - 7
+    - name: Ubuntu
+      versions:
+        - trusty
+  categories:
+    - system
+    - web
+
+dependencies:
+  - { role: pcextreme.repo-epel }
+  - { role: pcextreme.repo-pcextreme }

tasks/centos.yml

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+---
+- name: Install service
+  yum: name=memcached enablerepo=epel state=present
+
+- name: Update config
+  template: src=centos_memcached.j2 dest=/etc/sysconfig/memcached owner=root group=root mode=0644
+  notify: restart memcached
+
+- name: Start and enable service
+  service: name=memcached state={{ 'started' if memcached_start else 'stopped' }} enabled={{ 'yes' if memcached_start_on_boot else 'no' }}

tasks/main.yml

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+---
+- include: centos.yml
+  when: ansible_distribution == 'CentOS' and ansible_distribution_major_version|int >= 6
+
+- include: ubuntu.yml
+  when: ansible_distribution == 'Ubuntu' and ansible_distribution_version == '14.04'

tasks/ubuntu.yml

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+---
+- name: Update apt cache
+  apt: update_cache=yes cache_valid_time=900
+
+- name: Install service
+  apt: pkg=memcached state=present
+
+- name: Update config
+  template: src=ubuntu_memcached.j2 dest=/etc/default/memcached owner=root group=root mode=0644
+  notify: restart memcached
+
+- name: Update config
+  template: src=ubuntu_memcached.conf.j2 dest=/etc/memcached.conf owner=root group=root mode=0644
+  notify: restart memcached
+
+- name: Start and enable service
+  service: name=memcached state={{ 'started' if memcached_start else 'stopped' }} enabled={{ 'yes' if memcached_start_on_boot else 'no' }}

templates/centos_memcached.j2

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+PORT="{{ memcached_port }}"
+USER="memcached"
+MAXCONN="{{ memcached_connections }}"
+CACHESIZE="{{ memcached_memory }}"
+OPTIONS="-l {{ memcached_address }}"

templates/ubuntu_memcached.conf.j2

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+# 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 /var/log/memcached.log
+
+# Be verbose
+# -v
+
+# Be even more verbose (print client commands as well)
+# -vv
+
+# 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 }}
+
+# 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 memcache
+
+# 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_address }}
+
+# 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

templates/ubuntu_memcached.j2

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+ENABLE_MEMCACHED={{ 'yes' if memcached_start else 'no' }}