-Redis Lookup
---------------------------------------------------------------
-
-Redis is open source advanced key-value data store. This document
-does not explain the fundamentals, you should read and understand how
-it works by visiting the website at http://www.redis.io/.
-
-Redis lookup support is added via the hiredis library. Visit:
-
- https://github.com/redis/hiredis
-
-to obtain a copy, or find it in your operating systems package repository.
-If building from source, this description assumes that headers will be in
-/usr/local/include, and that the libraries are in /usr/local/lib.
-
-1. In order to build exim with Redis lookup support add
-
-EXPERIMENTAL_REDIS=yes
-
-to your Local/Makefile. (Re-)build/install exim. exim -d should show
-Experimental_Redis in the line "Support for:".
-
-EXPERIMENTAL_REDIS=yes
-LDFLAGS += -lhiredis
-# CFLAGS += -I/usr/local/include
-# LDFLAGS += -L/usr/local/lib
-
-The first line sets the feature to include the correct code, and
-the second line says to link the hiredis libraries into the
-exim binary. The commented out lines should be uncommented if you
-built hiredis from source and installed in the default location.
-Adjust the paths if you installed them elsewhere, but you do not
-need to uncomment them if an rpm (or you) installed them in the
-package controlled locations (/usr/include and /usr/lib).
-
-
-2. Use the following global settings to configure Redis lookup support:
-
-Required:
-redis_servers This option provides a list of Redis servers
- and associated connection data, to be used in
- conjunction with redis lookups. The option is
- only available if Exim is configured with Redis
- support.
-
-For example:
-
-redis_servers = 127.0.0.1/10/ - using database 10 with no password
-redis_servers = 127.0.0.1//password - to make use of the default database of 0 with a password
-redis_servers = 127.0.0.1// - for default database of 0 with no password
-
-3. Once you have the Redis servers defined you can then make use of the
-experimental Redis lookup by specifying ${lookup redis{}} in a lookup query.
-
-4. Example usage:
-
-(Host List)
-hostlist relay_from_ips = <\n ${lookup redis{SMEMBERS relay_from_ips}}
-
-Where relay_from_ips is a Redis set which contains entries such as "192.168.0.0/24" "10.0.0.0/8" and so on.
-The result set is returned as
-192.168.0.0/24
-10.0.0.0/8
-..
-.
-
-(Domain list)
-domainlist virtual_domains = ${lookup redis {HGET $domain domain}}
-
-Where $domain is a hash which includes the key 'domain' and the value '$domain'.
-
-(Adding or updating an existing key)
-set acl_c_spammer = ${if eq{${lookup redis{SPAMMER_SET}}}{OK}}
-
-Where SPAMMER_SET is a macro and it is defined as
-
-"SET SPAMMER <some_value>"
-
-(Getting a value from Redis)
-
-set acl_c_spam_host = ${lookup redis{GET...}}
-
-
git://git.exim.org / exim.git / commitdiff