Commit Graph

154 Commits

Author SHA1 Message Date
Alexander A. Klimov 07c8440fd2 Icinga DB: sync checkables along with their states first
`WorkQueue#ParallelFor(x, false, y)` will enqueue x's items in FIFO order,
so x has to start with host and service.
2021-11-09 11:17:01 +01:00
Julian Brost 524fe92a1d
Merge pull request #9028 from Icinga/bugfix/icingadb-zone-parent
IcingaDB: actually write parent to parent_id of zones
2021-11-08 18:08:48 +01:00
Noah Hilverling 0b9317a5bf IcingaDB: Remove GetObjectIdentifiersWithoutEnv()
Having the command type be a part of the command ID isn't needed anywhere. Removing this simplifies the way we generate IDs in general, because we don't need Prepend() anymore.

The command type was only needed to prevent ID collisions within the command_envvar and command_argument tables. Those tables have since been separated into {check,event,notification}command_envvar and {check,event,notification}command_argument tables.
2021-11-05 17:01:40 +01:00
Julian Brost 3c8672b4dc Icinga DB: increase Redis schema version
PR #9036 introduces some incompatible changes to the Redis schema, most
importantly where Icinga DB has to read the environment from: now it has to use
a new top-level key of the icinga:stats message instead of a value in the
IcingaApplication part of that message.
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 f976e351f4
Merge pull request #9044 from Icinga/bugfix/idb-dump-buf-lost
Icinga DB init. dump: flush both buffered states and state checksums
2021-11-04 12:26:28 +01:00
Alexander A. Klimov 0ff7d0a06e Icinga DB: raise icinga:schema 1 -> 2 2021-11-02 15:00:55 +01:00
Alexander A. Klimov b1714a10c2 Icinga DB: make icinga:history:stream:*#event_id deterministic
... i.e. UUID -> SHA1(env, eventType, x...) given that SHA1(env, x...) = type-specific ID.
Rationale: allow both masters to write the same history concurrently (while not
in split-brain), so that REPLACE INTO deduplicates the same events written twice.

* ack: SHA1(env, "ack_set"|"ack_clear", checkable.name, setTime)
* comment: SHA1(env, "comment_add"|"comment_remove", comment.name)
* downtime: SHA1(env, "downtime_start"|"downtime_end", downtime.name)
* flapping: SHA1(env, "flapping_start"|"flapping_end", checkable.name, startTime)
* notification: SHA1(env, "notification", notification.name, notificationType, sendTime)
* state: SHA1(env, "state_change", checkable.name, changeTime)
2021-11-02 15:00:03 +01:00
Alexander A. Klimov 5c44365c4e Icinga DB: make icinga:history:stream:notification#id deterministic
... i.e. UUID -> SHA1(x..., send time) given that SHA1(x...) = notification id.
Rationale: allow both masters to write the same notification history concurrently (while
not in split-brain), so that REPLACE INTO deduplicates the same events written twice.
2021-11-02 15:00:03 +01:00
Alexander A. Klimov c2422c56fe Icinga DB: make icinga:history:stream:state#id deterministic
... i.e. UUID -> SHA1(x..., check time) given that SHA1(x...) = checkable id.
Rationale: allow both masters to write the same state history concurrently (while
not in split-brain), so that REPLACE INTO deduplicates the same events written twice.
2021-11-02 15:00:03 +01:00
Alexander Aleksandrovič Klimov f5f8ccb1f4
Merge pull request #9020 from Icinga/feature/icingaeb-schema-version
Icinga DB: publish Redis schema version via XADD icinga:schema
2021-10-25 13:21:37 +02:00
Alexander A. Klimov d8b4768471 Icinga DB init. dump: flush both buffered states and state checksums
not to dump x states, but only x - (x % bulk) state checksums.
2021-10-21 13:49:24 +02:00
Noah Hilverling a7cbf50674
Merge pull request #9030 from Icinga/Al2Klimov-patch-1
Icinga DB: don't include checkable types in history IDs
2021-10-19 14:52:43 +02:00
Alexander A. Klimov 4b0688047e Icinga DB: stream runtime state updates only to icinga:runtime:state
... where they belong to, not to icinga:runtime.
2021-10-18 18:11:30 +02:00
Alexander Aleksandrovič Klimov e0339c387b
Icinga DB: don't include checkable types in history IDs
... as they’re unnecessary for being distinguish across types.
Services always have a ! in the name, hosts never do.
2021-10-11 16:14:30 +02:00
Alexander Aleksandrovič Klimov 30a5ba3961
Merge pull request #9002 from Icinga/feature/icingadb-remove-usernotification-stream
Icinga DB: remove usernotification history stream
2021-10-08 19:16:26 +02:00
Alexander Aleksandrovič Klimov 4190d58668
Merge pull request #9011 from Icinga/bugfix/icingadb-remove-zone-parent-key
Icinga DB: Remove unused Redis key 'icinga:zone:parent'
2021-10-08 17:19:51 +02:00
Noah Hilverling 750e64b974 Icinga DB: Remove unused Redis key 'icinga:zone:parent' 2021-10-08 12:06:14 +02:00
Julian Brost df84a498f4 IcingaDB: actually write parent to parent_id of zones
This fixes that the code used the wrong variable. Previously, it was written to
Redis that each zone is its own parent (if it has a parent at all).
2021-10-08 11:15:54 +02:00
Alexander Aleksandrovič Klimov ed50a9d529
Merge pull request #9001 from Icinga/feature/icingadb-add-user-ids-to-notification-history
Icinga DB: Write IDs of notified users into notification history stream
2021-10-01 17:42:48 +02:00
Alexander A. Klimov 0182d793ac Icinga DB: publish Redis schema version via XADD icinga:schema
... to be able both to subscribe for its change and to just fetch it.
2021-10-01 15:58:57 +02:00
Alexander Aleksandrovič Klimov 6cf0673c11
Merge pull request #9010 from Icinga/feature/icingadb-scheduling_source
Make CheckResult#scheduling_source available to Icinga DB
2021-09-27 16:31:16 +02:00
Alexander A. Klimov 755fc72a66 Make CheckResult#scheduling_source available to Icinga DB 2021-09-22 16:57:49 +02:00
Julian Brost 6fc15449a8
Merge pull request #8953 from Icinga/bugfix/icinga-checksum-state-growing
Icinga DB: clean up vanished objects from icinga:checksum:*:state
2021-09-17 12:04:41 +02:00
Julian Brost 130b22e939 Icinga DB: remove usernotification history stream
These will be added to the normal notification stream so there is no more need
for this extra stream.
2021-09-15 14:47:25 +02:00
Julian Brost 81e5feeb08 Icinga DB: Write IDs of notified users into notification history stream 2021-09-15 14:45:35 +02:00
Alexander A. Klimov 70b4558a62 Icinga DB: introduce icinga:history:stream:downtime#scheduled_by
... with the Downtime#scheduled_by attribute.
2021-08-09 20:07:38 +02:00
Alexander A. Klimov e3a5d613aa Icinga DB: clean up vanished objects from icinga:checksum:*:state
... not to let it grow non-stop.
2021-08-05 11:32:47 +02:00
Alexander Aleksandrovič Klimov 40c186515b
Merge pull request #8942 from Icinga/bugfix/idb-hashes
Icinga DB: keep state checksums consistent
2021-07-29 21:54:58 +02:00
Alexander Aleksandrovič Klimov afca6c001e
Merge pull request #8916 from Icinga/feature/icingadb-last_comment_id
Icinga DB: introduce Checkable#last_comment_id
2021-07-29 17:29:51 +02:00
Alexander A. Klimov 8476627e91 Icinga DB: keep state checksums consistent
I.e. make hashes in hashmaps and stream the same.
2021-07-29 12:43:40 +02:00
Alexander A. Klimov 5c10fffa3b Icinga DB: introduce Checkable#last_comment_id 2021-07-29 12:22:12 +02:00
Alexander A. Klimov 173a93c487 Split IcingaDB#SendStatusUpdate(), separate stream and history 2021-07-29 12:22:12 +02:00
Alexander Aleksandrovič Klimov 5923950e61
Merge pull request #8919 from Icinga/bugfix/idb-del-state-chksm
Icinga DB: HDEL also icinga:checksum:*:state, not only icinga:*:state
2021-07-29 11:08:33 +02:00
Noah Hilverling ff2abaa687
Merge pull request #8917 from Icinga/bugfix/idb-state-del-prio
Icinga DB: HDEL from *:state with same prio as HSET
2021-07-28 11:08:10 +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
Noah Hilverling dcb5fcc7ba
Merge pull request #8923 from Icinga/bugfix/idb-del-icinga-nextupdate-
Icinga DB: DEL icinga:nextupdate:* along with the other keys to delete
2021-07-27 19:05:43 +02:00
Noah Hilverling 07cb6cd1cb
Merge pull request #8930 from Icinga/bugfix/wq-balance
WorkQueue#ParallelFor(): optionally don't pre-glue items together to chunks of different size
2021-07-27 19:05:26 +02:00
Noah Hilverling 07145d2e61
Merge pull request #8913 from Icinga/feature/remove-child-downtimes
API Action "remove-downtime": Also remove child downtimes
2021-07-27 18:02:15 +02:00
Alexander A. Klimov fcda3a7283 Icinga DB: HDEL also icinga:checksum:*:state, not only icinga:*:state
... as they belong together.
2021-07-26 17:35:56 +02:00
Alexander A. Klimov 392fd8a75c Icinga DB: HDEL from *:state with same prio as HSET
... to ensure the right modifications order per key.
2021-07-26 17:30:38 +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 497a8dd993 Icinga DB: DEL icinga:nextupdate:* along with the other keys to delete
... not on config dump finish.
2021-07-26 11:44:21 +02:00
Alexander A. Klimov 8731d84299 WorkQueue#ParallelFor(): optionally don't pre-glue items together to chunks of different size
... to equally distribute the load across the workers.
2021-07-26 11:40:43 +02:00
Noah Hilverling 7217959206 API Action 'remove-downtime': Also remove child downtimes 2021-07-23 13:53:44 +02:00
Alexander A. Klimov 8a30657ce9 Icinga DB: write state updates to icinga:runtime:state
... allowing the Go daemon to priorize state updates.
2021-07-23 11:52:28 +02:00
Alexander A. Klimov 50bc7a7f3d Icinga DB: HDEL also icinga:checksum:*, not only icinga:* 2021-07-22 14:13:12 +02:00
Alexander A. Klimov e6a9631a02 Icinga DB: silence WorkQueue performance 2021-07-16 18:50:41 +02:00
Alexander Aleksandrovič Klimov bad8059969
Merge pull request #8761 from Icinga/feature/icingadb-perfdata
Icinga DB: introduce icinga:*:state#normalized_performance_data
2021-07-07 12:29:21 +02:00
Noah Hilverling ef73136076
Merge pull request #8830 from Icinga/feature/idb-passive-overdue
Icinga DB: no active checks? Not overdue!
2021-07-07 11:15:04 +02:00