Asher has uploaded a new change for review.
https://gerrit.wikimedia.org/r/53873
Change subject: make redis persistence model configurable, use aof in
role::redisdb and rdb for sessions
......................................................................
make redis persistence model configurable, use aof in role::redisdb and rdb for
sessions
Change-Id: I88fa394f574867e3ed9b9bfb912a7b70807a84b4
---
M manifests/role/redisdb.pp
M modules/redis/manifests/init.pp
M modules/redis/templates/redis.conf.erb
3 files changed, 15 insertions(+), 7 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/operations/puppet
refs/changes/73/53873/1
diff --git a/manifests/role/redisdb.pp b/manifests/role/redisdb.pp
index d1527c6..5c27ab8 100644
--- a/manifests/role/redisdb.pp
+++ b/manifests/role/redisdb.pp
@@ -17,6 +17,7 @@
class { "::redis":
maxmemory => $maxmemory,
+ persist => "aof",
redis_replication => $redis_replication,
}
diff --git a/modules/redis/manifests/init.pp b/modules/redis/manifests/init.pp
index 3c8c591..ddf51a2 100644
--- a/modules/redis/manifests/init.pp
+++ b/modules/redis/manifests/init.pp
@@ -2,10 +2,10 @@
class redis (
$port = 6379,
$dir = "/a/redis",
- $dbfilename = "dump.rdb",
$maxmemory = "1GB",
$maxmemory_policy = "volatile-lru",
$maxmemory_samples = 5,
+ $persist = "rdb", # [ rdb, aof, both ]
$redis_options = {},
$redis_replication = undef,
$package = "redis-server",
diff --git a/modules/redis/templates/redis.conf.erb
b/modules/redis/templates/redis.conf.erb
index fddfa4a..95d44b4 100644
--- a/modules/redis/templates/redis.conf.erb
+++ b/modules/redis/templates/redis.conf.erb
@@ -37,7 +37,7 @@
# unixsocketperm 755
# Close the connection after a client is idle for N seconds (0 to disable)
-timeout 120
+timeout 60
# Set server verbosity to 'debug'
# it can be one of:
@@ -88,9 +88,13 @@
# like in the following example:
#
# save ""
+<% if persist == "rdb" or persist == "both" -%>
save 900 1
save 300 100
-#save 60 10000
+save 60 10000
+<% else -%>
+# rdb disabled
+<% end -%>
# By default Redis will stop accepting writes if RDB snapshots are enabled
# (at least one save point) and the latest background save failed.
@@ -123,7 +127,7 @@
rdbchecksum yes
# The filename where to dump the DB
-dbfilename <%= dbfilename %>
+dbfilename <%= hostname %>-<%= port %>.rdb
# The working directory.
#
@@ -340,10 +344,13 @@
# with the better durability guarantees.
#
# Please check http://redis.io/topics/persistence for more information.
+<% if persist == "aof" or persist == "both" -%>
+appendonly yes
+<% else -%>
appendonly no
-
+<% end -%>
# The name of the append only file (default: "appendonly.aof")
-# appendfilename appendonly.aof
+appendfilename <%= hostname %>-<%= port %>.aof
# The fsync() call tells the Operating System to actually write data on disk
# instead to wait for more data in the output buffer. Some OS will really flush
@@ -408,7 +415,7 @@
# Specify a percentage of zero in order to disable the automatic AOF
# rewrite feature.
auto-aof-rewrite-percentage 100
-auto-aof-rewrite-min-size 64mb
+auto-aof-rewrite-min-size 512mb
################################ LUA SCRIPTING ###############################
--
To view, visit https://gerrit.wikimedia.org/r/53873
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: I88fa394f574867e3ed9b9bfb912a7b70807a84b4
Gerrit-PatchSet: 1
Gerrit-Project: operations/puppet
Gerrit-Branch: production
Gerrit-Owner: Asher <[email protected]>
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