152238b4cf
DEV: Prefer `public_send` over `send`.
2019-05-07 09:33:21 +08:00
4dbebb4915
Follow up to f6f2c38183.
...
Master connection might fail.
2019-01-22 12:51:59 +08:00
f6f2c38183
FIX: Fallback Redis by checking status on master instead of slave.
2019-01-22 12:38:12 +08:00
2cbb513c98
FIX: Don't use `Redis#keys` in production.
...
As per the documentation for KEYS
```
Warning: consider KEYS as a command that should only be used in production environments with extreme care. It may ruin performance when it is executed against large databases. This command is intended for debugging and special operations, such as changing your keyspace layout.
```
Instead SCAN
```
Since these commands allow for incremental iteration, returning only a small number of elements per call, they can be used in production without the downside of commands like KEYS or SMEMBERS that may block the server for a long time (even several seconds) when called against big collections of keys or elements.
```
2018-12-25 15:12:59 +02:00
2adae2a0b6
FIX: Be more aggressive in checking master when trying to fallback.
2018-06-12 00:09:15 +08:00
45fe5dc793
`$redis.client` -> `$redis._client`.
...
See c239abb43c
2018-04-20 13:01:17 +08:00
877b7be579
FIX: in readonly mode don't double count pages
2017-10-25 13:19:43 +11:00
61f32ed431
FIX: we can not namespace eval automatically, it is impossible
2017-10-11 16:41:26 +11:00
b2127600fb
Remove use of concurrent timer for Redis failover.
...
* Uses the same logic for Postgres failover.
2017-10-05 15:57:08 +08:00
aeedecd27c
correct erratically failing spec
2017-08-18 15:10:37 -04:00
9bc3038728
Fix Redis command errors when trying to start app with a readonly Redis.
2017-08-02 21:33:56 +09:00
7d5b6e2b3c
Disable MessageBus's keepalive when Redis is readonly.
2017-08-01 23:07:52 +09:00
5012d46cbd
Add rubocop to our build. ( #5004 )
2017-07-28 10:20:09 +09:00
d792e81372
don't pollute test suite with warning message from readonly Redis
2017-07-24 10:22:32 +02:00
dd4cab3be2
FIX: Set master to true before forcing slave connections to reconnect.
2016-11-23 14:04:43 +08:00
02025207d5
FIX: Make sure Redis fallback don't fall into a permanent readonly state.
2016-11-23 11:31:20 +08:00
fbbcde1230
FIX: Don't treat master as up if it is still loading data.
2016-11-07 15:28:10 +08:00
9375dcb6fe
PERF: Spawn a seperate timer task to check if Redis master is up.
2016-11-07 15:04:28 +08:00
aa56100660
Failover messages really aren't warnings
...
"I'm going to do something entirely sane and reasonable" doesn't warrant a
warning-level log message. It's perfectly fine and reasonable to just log
that sort of thing at info level.
2016-08-08 16:02:23 +10:00
36e3f1f5e4
FIX: Reset state of `DiscourseRedis::FallbackHandler` in tests.
2016-04-18 10:41:40 +08:00
862b4fc9da
FIX: `DiscourseRedis::FallbackHandler` not restricting number of threads spawned.
2016-04-15 17:05:03 +08:00
60c21a3393
Extract valid connection types into a constant.
2016-04-07 15:45:42 +08:00
7f6fe8fe13
FIX: Pubsub connections need to be killed too.
2016-04-07 15:30:05 +08:00
1481b3420e
Add more logging so that we know what is happening with Redis fallback.
2016-04-01 14:24:09 +08:00
643d7f07c3
correct very odd error on connect to redis
2016-03-22 10:02:19 +11:00
bf209d8344
FIX: Redis hostname may resolve to nothing.
2016-03-11 19:06:37 +08:00
c07c474575
FEATURE: Master-Slave Redis configuration with fallback and switch over.
2016-03-11 12:18:58 +08:00
da41b11309
FIX: mget not implemented correctly
2015-09-28 16:50:24 +10:00
8252f4e110
FEATURE: allow use of redis sentinel via redis_sentinels
...
Use: DISCOURSE_REDIS_SENTINELS and DISCOURSE_REDIS_HOST to configure redis
sentinel
2015-06-25 16:51:48 +10:00
b7e7da766d
avoid static method so we can easily inherit off this class
2015-05-06 09:53:29 +10:00
16408cee06
Allow Postgres to trigger readonly mode for the site.
2015-04-29 11:49:58 -04:00
3a6efa25f0
Allow ReadOnly to propogate up to the Ember app via Response Header
2015-04-24 14:37:16 -04:00
5b3f99aa50
Don't blow up if Redis switches to READONLY
2015-04-24 14:37:16 -04:00
f15b0d205f
FIX: The "too similar" check happened when trying to make a post a wiki
2015-02-02 12:44:56 -05:00
6e862e0e59
FIX: Should flush rate limit keys before testing it
2015-01-29 11:45:12 -05:00
b703d8c77a
BUGFIX: redis-rails has always been a problem child
...
implemented an ActiveSupport::Cache::Store for our internal use.
* allows for expire by family
* works correctly in multisite
* namespaced correctly
Removed redis-rails from the project, no longer needed
2014-01-06 16:50:04 +11:00
7b7d6f3fa7
Merge pull request #1464 from GarantiaData/single_redis_db
...
Support single redis DB.
2014-01-05 16:30:41 -08:00
df220ae973
Get detailed info about new versions from the Discourse Hub. Include version notes from the latest version in notification email.
2013-12-31 15:52:35 -05:00
ab12695d63
Block passwords that are in the top 5000 most common passwords. Site setting block_common_passwords can disable this feature.
2013-12-27 11:00:21 -05:00
0c8f6ba9a4
Support single redis DB.
2013-09-24 15:47:35 +03:00
2df46a9d0a
Show a more useful message when redis config can't be found during init.
2013-05-15 10:08:08 -04:00
caa3cae535
remove pointless to_sym
2013-05-06 09:51:09 +10:00
6018c2f98b
use symbols in redis proxy methods
2013-05-05 15:58:37 +02:00
2031b69e6e
use method name instead of __method__ (which is wrong in this situation on Debian Squeeze Ruby 1.9)
2013-05-05 13:34:54 +02:00
850b042cab
introduce rack:cache as a default, so users don't need to configure apache or nginx
...
under rack cache we are able to serve 620reqs a second per thin (on my machine) before it 12 (on my machine)
reorganised so mini profilers can be cleanly disabled from config file
added caching for categories index
move production.rb to production.sample.rb
2013-04-11 16:24:21 +10:00
36d60befbd
mini profiler fix for multisite
2013-03-25 18:04:46 -07:00
5dfb04e4b3
Convert a lot of :a => b to a: b and bring peace to the world
2013-03-25 05:07:36 +05:30
68e3f5228f
Basic Heroku integration
2013-03-13 19:07:49 +00:00
1c8eef7dbd
added basic passenger support, no long polling but functions
...
clean up initializers so they are ordered properly
2013-03-11 05:33:20 -07:00
cafc75b238
remove trailing whitespaces ❤️
2013-02-26 07:31:35 +03:00
Guo Xiang Tan
Sam
Guo Xiang Tan
Régis Hanol
Matt Palmer
Robin Ward
Neil Lalonde
Discourse application
Michael Witrant
Karan Misra
nverba
Gosha Arinich