memcached-formula/memcached/templates/memcached.conf

{% from 'memcached/macros.sls' import get_config_item with context -%}
# 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' if get_config_item('deamonize') == 'True' else ''}}

# Log memcached's output to /var/log/memcached
logfile  {{ get_config_item('log_file') }}

# Be verbose
{{ '-v' if get_config_item('verbose_level') == '1' else '' -}}
{{ '-vv' if get_config_item('verbose_level') == '2' else '' -}}

# 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 {{ get_config_item('memory_cap') }}

# Default connection port is 11211
-p {{ get_config_item('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 {{ get_config_item('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 {{ get_config_item('listen_address') }}

# Limit the number of simultaneous incoming connections. The daemon default is 1024
-c {{ get_config_item('max_connections') }}

# Lock down all paged memory. Consult with the README and homepage before you do this
# -k 
{{ '-k' if get_config_item('lock_paged_memory') == 'True' else '' }}

# Return error when memory is exhausted (rather than removing items)
# -M 
{{ '-M' if get_config_item('error_on_mem_full') == 'True'  else '' }}

# Maximize core file limit
# -r 
{{ '-r' if get_config_item('max_core_file_limit') == 'True' else '' }}

{% if get_config_item('slab_size_limit') != '1m' %}
# Override the size of each slab page in bytes. In mundane words, it adjusts the maximum item size  that  memcached  will  accept.
-I {{ get_config_item('slab_size_limit') }}
{% endif %}