Ondřej Kuzník
00806dd32a
libevent 2.0 support
2020-11-17 17:58:15 +00:00
Ondřej Kuzník
bd7a6f67de
Introduce lload_open_new_listener
2020-11-17 17:58:15 +00:00
Ondřej Kuzník
757c8beda7
Switch to ldap_parse_url_ext
...
This simplifies port parsing in the end. Also pass the url to
ldap_open_listener in anticipation of incremental listener config.
2020-11-17 17:58:15 +00:00
Ondřej Kuzník
db3961f489
Record connect task to allow canceling it
2020-11-17 17:58:15 +00:00
Ondřej Kuzník
b039e7c1b0
Keep a reference around for the bind task
2020-11-17 17:58:15 +00:00
Ondřej Kuzník
0314f95d7f
Work around libevent base not waking up on shutdown
2020-11-17 17:58:15 +00:00
Ondřej Kuzník
07401e5829
Implement runtime monitor (un)registration
...
Unregistration is a hack and we shoould either make the subsystems into
an entry (if monitor allows subentry generation) or implement subsystem
unregistration in back-monitor.
2020-11-17 17:58:15 +00:00
Ondřej Kuzník
b1c098ad76
Module shutdown support
2020-11-17 17:58:15 +00:00
Ondřej Kuzník
362f16479a
Deal with no backends being configured
2020-11-17 17:58:14 +00:00
Nadezhda Ivanova
bace795984
Enable dynamic configuration
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
cfe9065824
Introduce infra to handle config changes
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
bf9f99dd88
Split backend destruction from resetting it
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
485a169758
Implement pause handlers
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
22818e8583
Module shutdown
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
dab9054794
Rework monitor startup
...
Takes care of dealing with monitor not present/not configured and fix a
monitor startup issue.
2020-11-17 17:58:14 +00:00
Nadezhda Ivanova
678fa100f7
Convert the load balancer into a backend
2020-11-17 17:58:14 +00:00
Nadezhda Ivanova
2d33032504
Lload cn=monitor initial implementation
2020-11-17 17:58:14 +00:00
Nadezhda Ivanova
8bc7650a7c
Clean ups and renames to coexist with slapd
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
aecc62c08e
Introduce operation timeout machinery
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
b4d7e8af8d
We should just be able to call backend_retry
2020-11-17 17:58:14 +00:00
Ondřej Kuzník
5fcef01d62
Switch from a global mutex
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
65def94380
More logging improvements
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
1740f36bfc
Fix emfile handling
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
05f2ac2583
Unify logging output
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
6ee21f1181
Split bind configuration from backends
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
3f5dee0b79
Keep a list of active clients for shutdown purposes.
...
Potentially for timeout detection purposes in the future.
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
d020897f5b
Initialise listeners after all workers have been
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
53015aa4cb
Round robin for backends.
...
Several threads calling backend_select might reset current_backend to a
different place, there are two options to deal with that:
- just let the last rotation win (the current approach)
- detect whether first == current_backend and only replace then
Not sure which one is more useful, going with the simpler.
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
58a880bc7b
Convert backend and upstream management to use CIRCLEQ.
...
This alone doesn't make the server do a round robin.
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
9d66c26be5
Operation reference counting
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
ea7e40b8e7
Shutdown handling
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
8b1703d2a7
Implement backend retry timeouts
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
673513a017
Maintain the configured amount of connections per backend
2020-11-17 17:55:46 +00:00
Ondřej Kuzník
79f7e79f15
Set up connections in the worker threads
2020-11-17 17:15:40 +00:00
Ondřej Kuzník
8e0a6119fa
Startup adjustment
2020-11-17 17:15:40 +00:00
Ondřej Kuzník
46ddb4039c
lloadd ahoy
2020-11-17 17:15:40 +00:00
