From b65435b3e8addf9eb0624a6c3f1345bbf17811df Mon Sep 17 00:00:00 2001 From: Chris Wanstrath Date: Fri, 11 Sep 2009 00:45:46 -0700 Subject: Add default configuration for Redis Signed-off-by: Max Howell indirect beat defunkt to the redis formula slightly, but defunkt improved it, so everyone gets credit :) --- Library/Formula/redis.rb | 147 +++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 143 insertions(+), 4 deletions(-) (limited to 'Library/Formula') diff --git a/Library/Formula/redis.rb b/Library/Formula/redis.rb index 8739212a8..ac98057a2 100644 --- a/Library/Formula/redis.rb +++ b/Library/Formula/redis.rb @@ -1,5 +1,140 @@ require 'brewkit' +REDIS_CONF=<<-EOS +# Redis configuration file example + +# By default Redis does not run as a daemon. Use 'yes' if you need it. +# Note that Redis will write a pid file in /var/run/redis.pid when daemonized. +daemonize no + +# When run as a daemon, Redis write a pid file in /var/run/redis.pid by default. +# You can specify a custom pid file location here. +pidfile /var/run/redis.pid + +# Accept connections on the specified port, default is 6379 +port 6379 + +# If you want you can bind a single interface, if the bind option is not +# specified all the interfaces will listen for connections. +# +# bind 127.0.0.1 + +# Close the connection after a client is idle for N seconds (0 to disable) +timeout 300 + +# Save the DB on disk: +# +# save +# +# Will save the DB if both the given number of seconds and the given +# number of write operations against the DB occurred. +# +# In the example below the behaviour will be to save: +# after 900 sec (15 min) if at least 1 key changed +# after 300 sec (5 min) if at least 10 keys changed +# after 60 sec if at least 10000 keys changed +save 900 1 +save 300 10 +save 60 10000 + +# The filename where to dump the DB +dbfilename dump.rdb + +# For default save/load DB in/from the working directory +# Note that you must specify a directory not a file name. +dir /var/db/redis/ + +# Set server verbosity to 'debug' +# it can be one of: +# debug (a lot of information, useful for development/testing) +# notice (moderately verbose, what you want in production probably) +# warning (only very important / critical messages are logged) +loglevel notice + +# Specify the log file name. Also 'stdout' can be used to force +# the demon to log on the standard output. Note that if you use standard +# output for logging but daemonize, logs will be sent to /dev/null +logfile /var/log/redis.log + +# Set the number of databases. The default database is DB 0, you can select +# a different one on a per-connection basis using SELECT where +# dbid is a number between 0 and 'databases'-1 +databases 16 + +################################# REPLICATION ################################# + +# Master-Slave replication. Use slaveof to make a Redis instance a copy of +# another Redis server. Note that the configuration is local to the slave +# so for example it is possible to configure the slave to save the DB with a +# different interval, or to listen to another port, and so on. + +# slaveof + +################################## SECURITY ################################### + +# Require clients to issue AUTH before processing any other +# commands. This might be useful in environments in which you do not trust +# others with access to the host running redis-server. +# +# This should stay commented out for backward compatibility and because most +# people do not need auth (e.g. they run their own servers). + +# requirepass foobared + +################################### LIMITS #################################### + +# Set the max number of connected clients at the same time. By default there +# is no limit, and it's up to the number of file descriptors the Redis process +# is able to open. The special value '0' means no limts. +# Once the limit is reached Redis will close all the new connections sending +# an error 'max number of clients reached'. + +# maxclients 128 + +# Don't use more memory than the specified amount of bytes. +# When the memory limit is reached Redis will try to remove keys with an +# EXPIRE set. It will try to start freeing keys that are going to expire +# in little time and preserve keys with a longer time to live. +# Redis will also try to remove objects from free lists if possible. +# +# If all this fails, Redis will start to reply with errors to commands +# that will use more memory, like SET, LPUSH, and so on, and will continue +# to reply to most read-only commands like GET. +# +# WARNING: maxmemory can be a good idea mainly if you want to use Redis as a +# 'state' server or cache, not as a real DB. When Redis is used as a real +# database the memory usage will grow over the weeks, it will be obvious if +# it is going to use too much memory in the long run, and you'll have the time +# to upgrade. With maxmemory after the limit is reached you'll start to get +# errors for write operations, and this may even lead to DB inconsistency. + +# maxmemory + +############################### ADVANCED CONFIG ############################### + +# Glue small output buffers together in order to send small replies in a +# single TCP packet. Uses a bit more CPU but most of the times it is a win +# in terms of number of queries per second. Use 'yes' if unsure. +glueoutputbuf yes + +# Use object sharing. Can save a lot of memory if you have many common +# string in your dataset, but performs lookups against the shared objects +# pool so it uses more CPU and can be a bit slower. Usually it's a good +# idea. +# +# When object sharing is enabled (shareobjects yes) you can use +# shareobjectspoolsize to control the size of the pool used in order to try +# object sharing. A bigger pool size will lead to better sharing capabilities. +# In general you want this value to be at least the double of the number of +# very common strings you have in your dataset. +# +# WARNING: object sharing is experimental, don't enable this feature +# in production before of Redis 1.0-stable. Still please try this feature in +# your development environment so that we can test it better. +shareobjects no +shareobjectspoolsize 1024 +EOS + class Redis