Installs Redis on RHEL/CentOS or Debian/Ubuntu.
On RedHat-based distributions, requires the EPEL repository (you can simply add the role geerlingguy.repo-epel
to install ensure EPEL is available).
Available variables are listed below, along with default values (see defaults/main.yml
):
redis_port: 6379
redis_bind_interface: 127.0.0.1
Port and interface on which Redis will listen. Set the interface to 0.0.0.0
to listen on all interfaces.
redis_unixsocket: ''
If set, Redis will also listen on a local Unix socket.
redis_timeout: 300
Close a connection after a client is idle N
seconds. Set to 0
to disable timeout.
redis_loglevel: "notice"
redis_logfile: /var/log/redis/redis-server.log
Log level and log location (valid levels are debug
, verbose
, notice
, and warning
).
redis_databases: 16
The number of Redis databases.
# Set to an empty set to disable persistence (saving the DB to disk).
redis_save:
- 900 1
- 300 10
- 60 10000
Snapshotting configuration; setting values in this list will save the database to disk if the given number of seconds (e.g. 900
) and the given number of write operations (e.g. 1
) have occurred.
redis_rdbcompression: "yes"
redis_dbfilename: dump.rdb
redis_dbdir: /var/lib/redis
Database compression and location configuration.
redis_maxmemory: 0
Limit memory usage to the specified amount of bytes. Leave at 0 for unlimited.
redis_maxmemory_policy: "noeviction"
The method to use to keep memory usage below the limit, if specified. See Using Redis as an LRU cache.
redis_maxmemory_samples: 5
Number of samples to use to approximate LRU. See Using Redis as an LRU cache.
redis_appendonly: "no"
The appendonly option, if enabled, affords better data durability guarantees, at the cost of slightly slower performance.
redis_appendfsync: "everysec"
Valid values are always
(slower, safest), everysec
(happy medium), or no
(let the filesystem flush data when it wants, most risky).
# Add extra include files for local configuration/overrides.
redis_includes: []
Add extra include file paths to this list to include more/localized Redis configuration.
None.
- hosts: all
roles:
- { role: geerlingguy.redis }
MIT / BSD
This role was created in 2014 by Jeff Geerling, author of Ansible for DevOps.