56 commits

Author	SHA1	Message	Date
Yonas Habteab	fa514e6336	IcingaDB: use a statically initialized list of syncable types for Redis keys	2026-03-16 08:39:12 +01:00
Yonas Habteab	cb872ee5c8	IcingaDB: consistently use const char* literals everywhere ... Co-Authored-By: Julian Brost <julian.brost@icinga.com>	2026-03-13 16:14:12 +01:00
Alexander Aleksandrovič Klimov	55d35b19dd	Merge pull request #10391 from Icinga/redis-query-variant ... Change Redis query type from `String` to an optional `std::string_view`	2026-03-04 10:38:12 +01:00
Yonas Habteab	4d4650b86a	RedisConnection: introduce & use RedisConnInfo helper struct	2026-03-02 15:34:04 +01:00
Alexander A. Klimov	c351f6a88c	Use RedisConnection::Quer* type aliases ... This expresses what kind of vector it is and allows to easily change those types in the future.	2026-03-02 12:45:09 +01:00
Yonas Habteab	91c7e60df8	Replace all existing copyright headers with SPDX headers ... I've used the following command to replace the original copyright header lines in a C-style comment block: ``` $ find . \( -type d \( -name '\..*' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f -exec perl -pi -e 's{/\*[^*]*\(\s*c\s*\)\s*(\d{4})\s*Icinga\s+GmbH[^*]*\*/}{// SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n// SPDX-License-Identifier: GPL-2.0-or-later}gi' {} + ``` For files that use shell-style comments (#) like CMakeLists.txt, I've used this command: ``` $ find . \( -type d \( -name '\..*' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f -exec perl -pi -e 's{#.*\(\s*c\s*\)\s(\d{4})\sIcinga\s+GmbH.*}{# SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n# SPDX-License-Identifier: GPL-2.0-or-later}gi' {} + ``` And for SQL files: ``` $ find . \( -type d \( -name '\..*' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f \( -name '*.sql' \) -exec perl -pi -e 's{--.*\(c\)\s(\d{4})\sIcinga\sGmbH.*}{-- SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n-- SPDX-License-Identifier: GPL-2.0-or-later}gi' {} + $ find . \( -type d \( -name '\..*' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f \( -name '*.sql' \) -exec perl -pi -e 's{-- Copyright \(c\)\s(\d{4})\sIcinga\s+Development\sTeam.*}{-- SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n-- SPDX-License-Identifier: GPL-2.0-or-later}gi' {} + ```	2026-02-04 14:00:05 +01:00
Alexander A. Klimov	4ba46f9eb2	Silence compiler warnings about unused parameters ... Every of these parameters exists for a reason. The best we can do is to convince the compiler.	2026-01-23 13:31:01 +01:00
Julian Brost	67175c43c0	Merge pull request #10102 from Icinga/icingadb-redis-username ... Icinga DB: Config no_user_modify and Support Redis username authentication	2024-11-12 17:04:20 +01:00
Alvar Penning	98f60fd78e	Icinga DB: Support Redis username authentication ... The Redis ACL system was introduced with Redis 6.0. It introduced users with precisely granular permissions. This change allows Icinga 2 to use the Icinga DB feature against a Redis with an ACL user. This was reflected in the documentation, next to the already implemented, but undocumented Redis database. Closes #9536.	2024-10-24 09:18:19 +02:00
Alexander A. Klimov	7a4ba59961	Remove redundant "Validation failed" prefix from ValidationError exceptions ... ValidationError#ValidationError() already prefixes #m_What, which #what() returns, with "Validation failed for object".	2024-10-23 13:06:12 +02:00
Alexander A. Klimov	ba7102cae3	Explicitly stop started timers and wait for them ... before permitting their parent objects' destruction. For the cases where the handlers have raw pointers to these objects.	2023-04-14 14:52:04 +02:00
Alexander A. Klimov	21b68455ce	Use Timer::Create() instead of new Timer() ... git ls-files -z |xargs -0 perl -pi -e 's/\bnew Timer\b/Timer::Create/g' ex. in Timer::Create() itself.	2023-04-04 10:35:20 +02:00
Julian Brost	9b24056e05	Merge pull request #9346 from Icinga/icingadb-check ... Introduce Icinga DB check (like the IDO one)	2022-06-28 18:24:29 +02:00
Julian Brost	2fafffb85f	Icinga DB Check: fix race-condition with IcingaDB::Start() ... IcingaDB::GetConnection() uses IcingaDB::m_Rcon which is only initialized in IcingaDB::Start(), therefore add a nullptr check to the check command. Additionally, as m_Rcon is potentially accessed concurrently, add a copy of the value that is safe for concurrent use.	2022-06-28 13:33:00 +02:00
Alexander A. Klimov	88c8d29ee6	Remove Icinga DB perfdata from Icinga check ... as the Icinga DB check already yields it.	2022-06-22 13:25:29 +02:00
Julian Brost	6b4681ee9e	Icinga DB: make error message more helpful if API isn't set up	2022-06-20 14:57:19 +02:00
Julian Brost	ad218c9a12	Icinga DB: initialize environment ID during config validation ... IcingaDB may receive callbacks from Boost signals before being fully started. This resulted in situations where m_EnvironmentId was used before it was initialized properly. This is fixed by initializing it earlier (during the config validation stage). However, at this stage, it should not yet write to disk, therefore, persisting the environment ID to disk is delayed until later in the startup process. Initializing at this stage has an extra benefit: if there is an error for some reason (possibly corrupt icingadb.env file), this now shows up as a nice error during config validation. Additionally, this replaces the use of std::call_once with std::mutex due to bug in libstdc++ (see inline comment for reference).	2022-06-10 14:19:58 +02:00
Alexander A. Klimov	6b5106ffdd	IcingaDB#Stop(): don't block shutdown, timeout instead	2022-03-02 16:39:44 +01:00
Alexander A. Klimov	50fee6aeb9	Icinga DB: include amount of history kept in memory in /v1/status	2022-03-02 16:39:37 +01:00
Alexander A. Klimov	8ea62f7fc7	Icinga DB: keep history in memory until written to Redis ... by putting the messages into a Bulker and retrying each chunk.	2022-03-02 16:39:37 +01:00
Julian Brost	6007848146	IcingaDB: export environment_id via API ... Primarily required for Icinga DB integration tests at the moment, but could also be helpful in other situations.	2021-11-05 14:14:37 +01:00
Julian Brost	4ade4c757b	IcingaDB: write new environment to icinga:stats stream	2021-11-05 14:14:37 +01:00
Julian Brost	525dd50859	IcingaDB: introduce a new environment ID derived from the CA public key ... In order to avoid changes to the environment ID, it is now no longer derived from the Environment constant but instead from the public key of the CA certificate. This ensures that it is different between clusters by default, so no additional changes have to be done to allow two clusters to use Icinga DB to write into the same database. To prevent the ID from changing when the CA certificate is replaced, it is also persisted into the file /var/lib/icinga2/icingadb.env, so if that file exists, it takes precedence over the CA certificate.	2021-11-05 14:14:37 +01:00
Julian Brost	929ebd0f6c	IcingaDB: start initial sync after all child connections are established ... Icinga started the initial config sync right after the first Redis connection was established. If any other connections would take longer to connect than when it's first needed, queries were discarded.	2021-07-28 15:27:32 +02:00
Julian Brost	a50120c399	IcingaDB: start parent connection after children are initialized ... The loop in the connected callback of the parent connection uses m_Rcons which previously was only initialized after that connection was already started.	2021-07-28 15:27:20 +02:00
Alexander A. Klimov	0919df5aa1	Introduce IcingaDB#connect_timeout	2021-07-27 21:59:09 +02:00
Alexander Aleksandrovič Klimov	9169c805a8	Merge pull request #8933 from Icinga/bugfix/icinga-db-only-start-multiple-redis-connections-after-the-first-one-succeeded-8920 ... Icinga DB: only start multiple Redis connections after the first one succeeded	2021-07-27 21:52:21 +02:00
Alexander Aleksandrovič Klimov	2d75bbd8ed	Merge pull request #8915 from Icinga/bugfix/icingadb-prio-state ... Icinga DB: priorize state > config	2021-07-27 20:22:26 +02:00
Alexander A. Klimov	e45b43a4d9	Icinga DB: only start multiple Redis connections after the first one succeeded ... refs #8920	2021-07-27 12:21:04 +02:00
Alexander A. Klimov	ae9b371128	Icinga DB: priorize state > config ... I.e. do the following in parallel (highest priority first): * Stream state changes to icinga:runtime:state * Sync config and initial state, then let queued runtime updates to the just synced state pass	2021-07-26 16:39:18 +02:00
Alexander A. Klimov	37e53eaa68	Icinga DB: support TLS	2021-07-22 14:34:07 +02:00
Alexander A. Klimov	67c4ebedd3	Combine all Redis connections' logs	2021-07-16 18:50:41 +02:00
Alexander Aleksandrovič Klimov	b2c3ff6b27	Merge pull request #8638 from Icinga/feature/icingadb-multi-conns ... Icinga DB: use one Redis connection per config object type	2021-06-23 18:01:04 +02:00
Alexander A. Klimov	d1e15a220c	Icinga DB: use one Redis connection per config object type	2021-06-08 17:52:04 +02:00
Julian Brost	9f6cbc38f2	Merge pull request #8754 from Icinga/feature/icingadb-replace-lua-with-xadd-maxlen ... Icinga DB: Use XADD ... MAXLEN 1 instead of a custom Lua script	2021-06-04 13:52:30 +02:00
Noah Hilverling	4005d81a43	Icinga DB: Sync state using runtime updates	2021-05-07 08:41:38 +02:00
Julian Brost	a5dc52dea5	IcingaDB: use XADD MAXLEN instead of custom Lua script for heartbeats ... The existing Lua script adds a new entry to a stream and then deletes all older entries. The same can be achieved by using `XADD ... MAXLEN 1`.	2021-05-03 17:21:11 +02:00
Noah Hilverling	aca8d063dc	Icinga DB: Change redis key prefix to 'icinga:*'	2021-04-27 21:27:46 +02:00
Julian Brost	41f7124692	Icinga DB: cache environment ID instead of recomputing it every time	2021-03-23 17:09:32 +01:00
Alexander A. Klimov	ed57d31400	Icinga DB: HMSET the same fields only once	2021-02-24 13:37:36 +01:00
Julian Brost	2d080f14eb	IcingaDB: start initial dump in callback instead of timer ... Previously, the initial config dump was started in a timer executed every 15 seconds. During the first execution of the timer, the Redis connection is typically not established yet. Therefore, this delayed the initial sync by up to 15 seconds. This commit instead triggers the sync from a callback that is executed after the connection is successfully established. The timer is removed completely. On first glance, it looks like it would ensure that a lost connection is reestablished, but this is handled internally by RedisConnection. After the config has been dumped once, that timer wouldn't ever attempt a reconnect anyways.	2021-01-20 09:31:27 +01:00
Alexander A. Klimov	fc72cca70e	Icinga DB: don't use the work queue for publishing stats	2020-05-15 11:17:25 +02:00
Alexander A. Klimov	ff0efbc2a2	Drop IcingaDB#HandleEvents()	2020-03-04 14:37:17 +01:00
Alexander A. Klimov	54d555bd92	Drop IcingaDB#SendEvent()	2020-03-04 14:36:43 +01:00
Alexander A. Klimov	867481de7c	Connect IcingaDB::StateChangeHandler to Checkable::OnAcknowledgementSet instead of calling it in IcingaDB#SendEvent()	2020-03-04 14:36:07 +01:00
Alexander A. Klimov	efa548fbdf	Connect IcingaDB::UpdateState to Checkable::OnNewCheckResult instead of calling it in IcingaDB#SendEvent()	2020-03-04 14:34:43 +01:00
Alexander A. Klimov	f6f7d9b635	IcingaDB: suppress state sync until config sync finished	2019-12-18 13:41:56 +01:00
Noah Hilverling	5b8b777691	IcingaDB: Add timestamp to stats stream	2019-12-05 10:34:41 +01:00
Alexander A. Klimov	416e1d72bf	IcingaDB#PublishStats(): make icinga:stats a stream	2019-12-03 12:01:13 +01:00
Alexander A. Klimov	e391c0e7b5	RedisConnection: introduce extensible priorities	2019-12-02 17:21:00 +01:00