Update/add templates for deploying Memcache

Add template for memcache config and amend keystone auth token
config fragment to point at memcache server if one is available

Add metadata.yaml to satisfy charm proof

Change-Id: I2c50fcb261e70648f5985c9e927ff58741877470
This commit is contained in:
Liam Young 2017-01-04 07:49:06 +00:00
parent a25fac6c73
commit fe81a38382
3 changed files with 63 additions and 0 deletions

7
metadata.yaml Normal file
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@ -0,0 +1,7 @@
name: layer-openstack
summary: OpenStack Base Layer
maintainer: OpenStack Charmers <openstack-charmers@lists.ubuntu.com>
description: |
The Base Layer for OpenStack reactive charms
tags:
- openstack

53
templates/memcached.conf Normal file
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@ -0,0 +1,53 @@
###############################################################################
# [ WARNING ]
# memcached configuration file maintained by Juju
# local changes may be overwritten.
###############################################################################
# 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 64
# Default connection port is 11211
-p {{ options.memcache_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 {{ options.memcache_server }}
# Limit the number of simultaneous incoming connections. The daemon default is 1024
# -c 1024
# 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

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@ -11,4 +11,7 @@ password = {{ identity_service.service_password }}
{% if identity_service.signing_dir -%}
signing_dir = {{ identity_service.signing_dir }}
{% endif -%}
{% if options.use_memcache == true -%}
memcached_servers = {{ options.memcache_url }}
{% endif -%}
{% endif -%}