Merge commit 'efea149d022b3852b17f5bb4ea83d000f4bf26bf' as 'lemp-rhel7/roles/ansible-role-memcached'

lemp-rhel7/roles/ansible-role-memcached/.gitignore

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+.DS_Store

lemp-rhel7/roles/ansible-role-memcached/.travis.yml

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+---
+sudo: required
+language: python
+python: "2.7"
+
+env:
+  - SITE=test.yml
+
+before_install:
+  - sudo apt-get update -qq
+  - sudo apt-get install -y curl
+
+install:
+  # Install Ansible.
+  - pip install ansible
+
+  # Add ansible.cfg to pick up roles path.
+  - "{ echo '[defaults]'; echo 'roles_path = ../'; } >> ansible.cfg"
+
+script:
+  # Check the role/playbook's syntax.
+  - "ansible-playbook -i tests/inventory tests/$SITE --syntax-check"
+
+  # Run the role/playbook with ansible-playbook.
+  - "ansible-playbook -i tests/inventory tests/$SITE --connection=local --sudo"
+
+  # Run the role/playbook again, checking to make sure it's idempotent.
+  - >
+    ansible-playbook -i tests/inventory tests/$SITE --connection=local --sudo
+    | grep -q 'changed=0.*failed=0'
+    && (echo 'Idempotence test: pass' && exit 0)
+    || (echo 'Idempotence test: fail' && exit 1)
+
+  # Check the version of Memcached (if this output fails, it's not running).
+  - memcached -h | head -1
+
+notifications:
+  webhooks: https://galaxy.ansible.com/api/v1/notifications/

lemp-rhel7/roles/ansible-role-memcached/README.md

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+# Ansible Role: Memcached
+
+[![Build Status](https://travis-ci.org/geerlingguy/ansible-role-memcached.svg?branch=master)](https://travis-ci.org/geerlingguy/ansible-role-memcached)
+
+An Ansible Role that installs Memcached on RedHat/CentOS or Debian/Ubuntu Linux.
+
+## Requirements
+
+None.
+
+## Role Variables
+
+Available variables are listed below, along with default values (see `defaults/main.yml`):
+
+    memcached_user: memcache
+
+The user under which the Memcached daemon will run.
+
+    memcached_port: 11211
+    memcached_listen_ip: 127.0.0.1
+
+The port and IP address (127.0.0.1 for localhost) on which Memcached will listen for requests.
+
+    memcached_memory_limit: 64
+    memcached_connections: 1024
+
+Memcached limits. The maximum amount of RAM `memcached` will consume (64MB is the default), and the maximum number of simultaneous connections memcached will handle.
+
+    memcached_log_file: /var/log/memcached.log
+
+The location of the memcached log file.
+
+    memcached_log_verbosity: ""
+
+Normally memcached does not log anything. Change to "-v" to enable logging or to "-vv" for debug logging.
+
+## Dependencies
+
+None.
+
+## Example Playbook
+
+    - hosts: cache
+      roles:
+        - { role: geerlingguy.memcached }
+
+## License
+
+MIT / BSD
+
+## Author Information
+
+This role was created in 2014 by [Jeff Geerling](http://jeffgeerling.com/), author of [Ansible for DevOps](http://ansiblefordevops.com/).

lemp-rhel7/roles/ansible-role-memcached/defaults/main.yml

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+---
+memcached_port: 11211
+memcached_listen_ip: 127.0.0.1
+
+memcached_memory_limit: 64
+memcached_connections: 1024
+
+memcached_log_file: /var/log/memcached.log
+memcached_log_verbosity: ""

lemp-rhel7/roles/ansible-role-memcached/handlers/main.yml

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

lemp-rhel7/roles/ansible-role-memcached/meta/main.yml

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+---
+dependencies: []
+
+galaxy_info:
+  author: geerlingguy
+  description: Memcached for Linux
+  company: "Midwestern Mac, LLC"
+  license: "license (BSD, MIT)"
+  min_ansible_version: 1.8
+  platforms:
+    - name: EL
+      versions:
+      - 6
+      - 7
+    - name: Ubuntu
+      versions:
+      - precise
+      - trusty
+    - name: Debian
+      versions:
+      - all
+  galaxy_tags:
+    - web
+    - database

lemp-rhel7/roles/ansible-role-memcached/tasks/main.yml

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+---
+# Include variables and define needed variables.
+- name: Include OS-specific variables.
+  include_vars: "{{ ansible_os_family }}.yml"
+
+- name: Define memcached_user.
+  set_fact:
+    memcached_user: "{{ __memcached_user }}"
+  when: memcached_user is not defined
+
+# Setup/install tasks.
+- include: setup-RedHat.yml
+  when: ansible_os_family == 'RedHat'
+
+- include: setup-Debian.yml
+  when: ansible_os_family == 'Debian'
+
+# Configure Memcached.
+- 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
+
+- name: Ensure Memcached is started and set to run on startup.
+  service: name=memcached state=started enabled=yes

lemp-rhel7/roles/ansible-role-memcached/tasks/setup-Debian.yml

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+---
+- name: Update apt cache.
+  apt: update_cache=yes cache_valid_time=86400
+
+- name: Install Memcached.
+  apt: name=memcached state=installed

lemp-rhel7/roles/ansible-role-memcached/tasks/setup-RedHat.yml

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+---
+- name: Install Memcached.
+  yum: name=memcached state=installed

lemp-rhel7/roles/ansible-role-memcached/templates/memcached-Debian.conf.j2

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+# {{ ansible_managed }}
+# Run memcached as a daemon. This command is implied, and is not needed for the
+# daemon to run.
+-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 }}

lemp-rhel7/roles/ansible-role-memcached/templates/memcached-RedHat.conf.j2

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+# {{ ansible_managed }}
+# Default connection port is 11211
+PORT="{{ memcached_port }}"
+
+# The user to run memcached as.
+USER="{{ memcached_user }}"
+
+# Limit the number of simultaneous incoming connections. The daemon default is 1024.
+MAXCONN="{{ memcached_connections }}"
+
+# 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
+CACHESIZE="{{ memcached_memory_limit }}"
+
+# Extra options:
+# -l 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.
+OPTIONS="-l {{ memcached_listen_ip }} {{ memcached_log_verbosity }} >> {{ memcached_log_file }} 2>&1"

lemp-rhel7/roles/ansible-role-memcached/tests/inventory

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+localhost

lemp-rhel7/roles/ansible-role-memcached/tests/test.yml

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+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - ansible-role-memcached

lemp-rhel7/roles/ansible-role-memcached/vars/Debian.yml

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+---
+__memcached_user: memcache
+memcached_config_file: /etc/memcached.conf

lemp-rhel7/roles/ansible-role-memcached/vars/RedHat.yml

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+---
+__memcached_user: memcached
+memcached_config_file: /etc/sysconfig/memcached