Import the old memcached role.
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README.md
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README.md
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Role Name
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=========
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A brief description of the role goes here.
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Requirements
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------------
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Any pre-requisites that may not be covered by Ansible itself or the role should be mentioned here. For instance, if the role uses the EC2 module, it may be a good idea to mention in this section that the boto package is required.
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A role that installs memcached
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Role Variables
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--------------
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A description of the settable variables for this role should go here, including any variables that are in defaults/main.yml, vars/main.yml, and any variables that can/should be set via parameters to the role. Any variables that are read from other roles and/or the global scope (ie. hostvars, group vars, etc.) should be mentioned here as well.
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The most important variables are listed below:
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``` yaml
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mc_port: 11211
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mc_user: memcached
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mc_maxconn: 1024
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mc_cachesize: 256
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mc_options: ""
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mc_ipaddress: 127.0.0.1
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```
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Dependencies
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------------
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A list of other roles hosted on Galaxy should go here, plus any details in regards to parameters that may need to be set for other roles, or variables that are used from other roles.
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Example Playbook
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----------------
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Including an example of how to use your role (for instance, with variables passed in as parameters) is always nice for users too:
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- hosts: servers
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roles:
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- { role: username.rolename, x: 42 }
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None
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License
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-------
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@ -35,4 +30,4 @@ EUPL-1.2
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Author Information
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------------------
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An optional section for the role authors to include contact information, or a website (HTML is not allowed).
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Andrea Dell'Amico, <andrea.dellamico@isti.cnr.it>
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---
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# defaults file for ansible-role-template
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mc_pkg_state: present
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mc_enabled: True
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mc_port: 11211
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mc_user: memcached
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mc_maxconn: 1024
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mc_cachesize: 256
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mc_options: ""
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mc_ipaddress: 127.0.0.1
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---
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# handlers file for ansible-role-template
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- name: Restart memcached
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service: name=memcached state=restarted
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galaxy_info:
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author: your name
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description: your description
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author: Andrea Dell'Amico
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description: Systems Architect
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company: ISTI-CNR
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# If the issue tracker for your role is not on github, uncomment the
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# next line and provide a value
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issue_tracker_url: https://redmine-s2i2s.isti.cnr.it/projects/provisioning
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# Some suggested licenses:
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# - BSD (default)
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# - MIT
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# - GPLv2
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# - GPLv3
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# - Apache
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# - CC-BY
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license: EUPL-1.2
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license: EUPL 1.2+
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min_ansible_version: 2.8
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# If this a Container Enabled role, provide the minimum Ansible Container version.
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# min_ansible_container_version:
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# Optionally specify the branch Galaxy will use when accessing the GitHub
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# repo for this role. During role install, if no tags are available,
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# Galaxy will use this branch. During import Galaxy will access files on
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# this branch. If Travis integration is configured, only notifications for this
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# branch will be accepted. Otherwise, in all cases, the repo's default branch
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# (usually master) will be used.
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#github_branch:
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#
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# Provide a list of supported platforms, and for each platform a list of versions.
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# If you don't wish to enumerate all versions for a particular platform, use 'all'.
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# To view available platforms and versions (or releases), visit:
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# https://galaxy.ansible.com/api/v1/platforms/
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#
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# platforms:
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# - name: Fedora
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# versions:
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# - all
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# - 25
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# - name: SomePlatform
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# versions:
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# - all
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# - 1.0
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# - 7
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# - 99.99
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platforms:
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- name: Ubuntu
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versions:
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- bionic
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- name: EL
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versions:
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- 7
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- 8
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galaxy_tags: []
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# List tags for your role here, one per line. A tag is a keyword that describes
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# and categorizes the role. Users find roles by searching for tags. Be sure to
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# remove the '[]' above, if you add tags to this list.
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#
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# NOTE: A tag is limited to a single word comprised of alphanumeric characters.
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# Maximum 20 tags per role.
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galaxy_tags:
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- users
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dependencies: []
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# List your role dependencies here, one per line. Be sure to remove the '[]' above,
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# if you add dependencies to this list.
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---
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# tasks file for ansible-role-template
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- name: Install the memcached package
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apt: name={{ item }} state={{ mc_pkg_state }}
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with_items:
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- memcached
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tags: [ 'memcache', 'memcached' ]
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- name: Install the memcached conf file
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template: src={{ item }}.j2 dest=/etc/{{ item }} owner=root group=root mode=0444
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with_items:
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- memcached.conf
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notify: Restart memcached
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tags: [ 'memcache', 'memcached' ]
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- name: Enable memcached
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copy: content="ENABLE_MEMCACHED='yes'" dest=/etc/default/memcached
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when: mc_enabled
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tags: [ 'memcache', 'memcached' ]
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- name: Ensure that the memcached service is started and enabled
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service: name=memcached state=started enabled=yes
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when: mc_enabled
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tags: [ 'memcache', 'memcached' ]
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- name: Ensure that the memcached service is stopped
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service: name=memcached state=stopped enabled=no
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when: not mc_enabled
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tags: [ 'memcache', 'memcached' ]
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- name: Disable memcached
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action: configfile path=/etc/default/memcached key=ENABLE_MEMCACHED value='no' syntax=shell
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when: not mc_enabled
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tags: [ 'memcache', 'memcached' ]
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# memcached default config file
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# 2003 - Jay Bonci <jaybonci@debian.org>
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# This configuration file is read by the start-memcached script provided as
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# part of the Debian GNU/Linux distribution.
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# Run memcached as a daemon. This command is implied, and is not needed for the
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# daemon to run. See the README.Debian that comes with this package for more
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# information.
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-d
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# Log memcached's output to /var/log/memcached
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logfile /var/log/memcached.log
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# Be verbose
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# -v
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# Be even more verbose (print client commands as well)
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# -vv
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# Start with a cap of 64 megs of memory. It's reasonable, and the daemon default
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# Note that the daemon will grow to this size, but does not start out holding this much
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# memory
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-m {{ mc_cachesize }}
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# Default connection port is 11211
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-p {{ mc_port }}
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# Run the daemon as root. The start-memcached will default to running as root if no
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# -u command is present in this config file
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-u nobody
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# Specify which IP address to listen on. The default is to listen on all IP addresses
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# This parameter is one of the only security measures that memcached has, so make sure
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# it's listening on a firewalled interface.
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-l {{ mc_ipaddress }}
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# Limit the number of simultaneous incoming connections. The daemon default is 1024
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-c {{ mc_maxconn }}
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# Lock down all paged memory. Consult with the README and homepage before you do this
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# -k
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# Return error when memory is exhausted (rather than removing items)
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# -M
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# Maximize core file limit
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# -r
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