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fixed minor code cleanup warnings
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* remove loading and storing families from alert configs
* remove families from silencers
* remove from alarm log
* start remove from alarm-notify.sh.in
* fix test alarm
* rebase
* remove from api/v1/alarm_log
* remove from alert stream
* remove from config stream
* remove from more
* remove from swagger for health api
* revert md changes
* remove from health cmd api test
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* new aclk schema
* transmit summary to cloud and expose in v2/alerts
* missing assign
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This reverts commit 440bd51e08fdfa2a4daa191fb68643456028a753.
dbengine was still being used for non-zero tiers
even on non-dbengine modes.
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* Storage engine.
* Host indexes to rrdb
* Move globals to rrdb
* Move storage_tiers_backfill to rrdb
* default_rrd_update_every to rrdb
* default_rrd_history_entries to rrdb
* gap_when_lost_iterations_above to rrdb
* rrdset_free_obsolete_time_s to rrdb
* libuv_worker_threads to rrdb
* ieee754_doubles to rrdb
* rrdhost_free_orphan_time_s to rrdb
* rrd_rwlock to rrdb
* localhost to rrdb
* rm extern from func decls
* mv rrd macro under rrd.h
* default_rrdeng_page_cache_mb to rrdb
* default_rrdeng_extent_cache_mb to rrdb
* db_engine_journal_check to rrdb
* default_rrdeng_disk_quota_mb to rrdb
* default_multidb_disk_quota_mb to rrdb
* multidb_ctx to rrdb
* page_type_size to rrdb
* tier_page_size to rrdb
* No storage_engine_id in rrdim functions
* storage_engine_id is provided by st
* Update to fix merge conflict.
* Update field name
* Remove unnecessary macros from rrd.h
* Rm unused type decls
* Rm duplicate func decls
* make internal function static
* Make the rest of public dbengine funcs accept a storage_instance.
* No more rrdengine_instance :)
* rm rrdset_debug from rrd.h
* Use rrdb to access globals in ML and ACLK
Missed due to not having the submodules in the
worktree.
* rm total_number
* rm RRDVAR_TYPE_TOTAL
* rm unused inline
* Rm names from typedef'd enums
* rm unused header include
* Move include
* Rm unused header include
* s/rrdhost_find_or_create/rrdhost_get_or_create/g
* s/find_host_by_node_id/rrdhost_find_by_node_id/
Also, remove duplicate definition in rrdcontext.c
* rm macro used only once
* rm macro used only once
* Reduce rrd.h api by moving funcs into a collector specific utils header
* Remove unused func
* Move parser specific function out of rrd.h
* return storage_number instead of void pointer
* move code related to rrd initialization out of rrdhost.c
* Remove tier_grouping from rrdim_tier
Saves 8 * storage_tiers bytes per dimension.
* Fix rebase
* s/rrd_update_every/update_every/
* Mark functions as static and constify args
* Add license notes and file to build systems.
* Remove remaining non-log/config mentions of memory mode
* Move rrdlabels api to separate file.
Also, move localhost functions that loads
labels outside of database/ and into daemon/
* Remove function decl in rrd.h
* merge rrdhost_cache_dir_for_rrdset_alloc into rrdset_cache_dir
* Do not expose internal function from rrd.h
* Rm NETDATA_RRD_INTERNALS
Only one function decl is covered. We have more
database internal functions that we currently
expose for no good reason. These will be placed
in a separate internal header in follow up PRs.
* Add license note
* Include libnetdata.h instead of aral.h
* Use rrdb to access localhost
* Fix builds without dbengine
* Add header to build system files
* Add rrdlabels.h to build systems
* Move func def from rrd.h to rrdhost.c
* Fix macos build
* Rm non-existing function
* Rebase master
* Define buffer length macro in ad_charts.
* Fix FreeBSD builds.
* Mark functions static
* Rm func decls without definitions
* Rebase master
* Rebase master
* Properly initialize value of storage tiers.
* Fix build after rebase.
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* add chart_labels to alert_hash
* store chart_labels in alert_hash
* transmit to cloud
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* generate and store an event_hash_id
* transmit to cloud
* transmit to the cloud
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* pull aclk schemas
* resolve capas
* handle checkpoints and removed from health
* build with disable-cloud
* codacy 1
* misc changes
* one more char in hash
* free buffer
* change topic
* misc fixes
* skip removed alert variables
* change hash functions
* use create and destroy for compatibility with older openssl
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* cleanup capas + add func capa
* make it const
* fixes
* freez
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* use mallocz, freez & family also from within the mqtt libs
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Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com>
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* rrdfamily
* rrddim
* rrdset plugin and module names
* rrdset units
* rrdset type
* rrdset family
* rrdset title
* rrdset title more
* rrdset context
* rrdcalctemplate context and removal of context hash from rrdset
* strings statistics
* rrdset name
* rearranged members of rrdset
* eliminate rrdset name hash; rrdcalc chart converted to STRING
* rrdset id, eliminated rrdset hash
* rrdcalc, alarm_entry, alert_config and some of rrdcalctemplate
* rrdcalctemplate
* rrdvar
* eval_variable
* rrddimvar and rrdsetvar
* rrdhost hostname, os and tags
* fix master commits
* added thread cache; implemented string_dup without locks
* faster thread cache
* rrdset and rrddim now use dictionaries for indexing
* rrdhost now uses dictionary
* rrdfamily now uses DICTIONARY
* rrdvar using dictionary instead of AVL
* allocate the right size to rrdvar flag members
* rrdhost remaining char * members to STRING *
* better error handling on indexing
* strings now use a read/write lock to allow parallel searches to the index
* removed AVL support from dictionaries; implemented STRING with native Judy calls
* string releases should be negative
* only 31 bits are allowed for enum flags
* proper locking on strings
* string threading unittest and fixes
* fix lgtm finding
* fixed naming
* stream chart/dimension definitions at the beginning of a streaming session
* thread stack variable is undefined on thread cancel
* rrdcontext garbage collect per host on startup
* worker control in garbage collection
* relaxed deletion of rrdmetrics
* type checking on dictfe
* netdata chart to monitor rrdcontext triggers
* Group chart label updates
* rrdcontext better handling of collected rrdsets
* rrdpush incremental transmition of definitions should use as much buffer as possible
* require 1MB per chart
* empty the sender buffer before enabling metrics streaming
* fill up to 50% of buffer
* reset signaling metrics sending
* use the shared variable for status
* use separate host flag for enabling streaming of metrics
* make sure the flag is clear
* add logging for streaming
* add logging for streaming on buffer overflow
* circular_buffer proper sizing
* removed obsolete logs
* do not execute worker jobs if not necessary
* better messages about compression disabling
* proper use of flags and updating rrdset last access time every time the obsoletion flag is flipped
* monitor stream sender used buffer ratio
* Update exporting unit tests
* no need to compare label value with strcmp
* streaming send workers now monitor bandwidth
* workers now use strings
* streaming receiver monitors incoming bandwidth
* parser shift of worker ids
* minor fixes
* Group chart label updates
* Populate context with dimensions that have data
* Fix chart id
* better shift of parser worker ids
* fix for streaming compression
* properly count received bytes
* ensure LZ4 compression ring buffer does not wrap prematurely
* do not stream empty charts; do not process empty instances in rrdcontext
* need_to_send_chart_definition() does not need an rrdset lock any more
* rrdcontext objects are collected, after data have been written to the db
* better logging of RRDCONTEXT transitions
* always set all variables needed by the worker utilization charts
* implemented double linked list for most objects; eliminated alarm indexes from rrdhost; and many more fixes
* lockless strings design - string_dup() and string_freez() are totally lockless when they dont need to touch Judy - only Judy is protected with a read/write lock
* STRING code re-organization for clarity
* thread_cache improvements; double numbers precision on worker threads
* STRING_ENTRY now shadown STRING, so no duplicate definition is required; string_length() renamed to string_strlen() to follow the paradigm of all other functions, STRING internal statistics are now only compiled with NETDATA_INTERNAL_CHECKS
* rrdhost index by hostname now cleans up; aclk queries of archieved hosts do not index hosts
* Add index to speed up database context searches
* Removed last_updated optimization (was also buggy after latest merge with master)
Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com>
Co-authored-by: Vladimir Kobal <vlad@prokk.net>
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* add chart context to alert events
* migrate health log tables to add chart_context
* send it via proto message
* add from v3 to v4
* free table
* free chart_context
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Revert "Query queue only for queries (#13431)"
This reverts commit 221fd512873613a10b3d95b25a8a4d542b2c4801.
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simplify and clean up
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* type checking on dictionary return values
* first STRING implementation, used by DICTIONARY and RRDLABEL
* enable AVL compilation of STRING
* Initial functions to store context info
* Call simple test functions
* Add host_id when getting charts
* Allow host to be null and in this case it will process the localhost
* Simplify init
Do not use strdupz - link directly to sqlite result set
* Init the database during startup
* make it compile - no functionality yet
* intermediate commit
* intermidiate
* first interface to sql
* loading instances
* check if we need to update cloud
* comparison of rrdcontext on conflict
* merge context titles
* rrdcontext public interface; statistics on STRING; scratchpad on DICTIONARY
* dictionaries maintain version numbers; rrdcontext api
* cascading changes
* first operational cleanup
* string unittest
* proper cleanup of referenced dictionaries
* added rrdmetrics
* rrdmetric starting retention
* Add fields to context
Adjuct context creation and delete
* Memory cleanup
* Fix get context list
Fix memory double free in tests
Store context with two hosts
* calculated retention
* rrdcontext retention with collection
* Persist database and shutdown
* loading all from sql
* Get chart list and dimension list changes
* fully working attempt 1
* fully working attempt 2
* missing archived flag from log
* fixed archived / collected
* operational
* proper cleanup
* cleanup - implemented all interface functions - dictionary react callback triggers after the dictionary is unlocked
* track all reasons for changes
* proper tracking of reasons of changes
* fully working thread
* better versioning of contexts
* fix string indexing with AVL
* running version per context vs hub version; ifdef dbengine
* added option to disable rrdmetrics
* release old context when a chart changes context
* cleanup properly
* renamed config
* cleanup contexts; general cleanup;
* deletion inline with dequeue; lots of cleanup; child connected/disconnected
* ml should start after rrdcontext
* added missing NULL to ri->rrdset; rrdcontext flags are now only changed under a mutex lock
* fix buggy STRING under AVL
* Rework database initialization
Add migration logic to the context database
* fix data race conditions during context deletion
* added version hash algorithm
* fix string over AVL
* update aclk-schemas
* compile new ctx related protos
* add ctx stream message utils
* add context messages
* add dummy rx message handlers
* add the new topics
* add ctx capability
* add helper functions to send the new messages
* update cmake build to not fail
* update topic names
* handle rrdcontext_enabled
* add more functions
* fatal on OOM cases instead of return NULL
* silence unknown query type error
* fully working attempt 1
* fully working attempt 2
* allow compiling without ACLK
* added family to the context
* removed excess character in UUID
* smarter merging of titles and families
* Database migration code to add family
Add family to SQL_CHART_DATA and VERSIONED_CONTEXT_DATA
* add family to context message
* enable ctx in communication
* hardcoded enabled contexts
* Add hard code for CTX
* add update node collectors to json
* add context message log
* fix log about last_time_t
* fix collected flags for queued items
* prevent crash on charts cleanup
* fix bug in AVL indexing of dictionaries; make sure react callback of dictionaries has a reference counter, which is acquired while the dictionary is locked
* fixed dictionary unittest
* strict policy to cleanup and garbage collector
* fix db rotation and garbage collection timings
* remove deadlock
* proper garbage collection - a lot faster retention recalculation
* Added not NULL in database columns
Remove migration code for context -- we will ship with version 1 of the table schema
Added define for query in tests to detect localhost
* Use UUID_STR_LEN instead of GUID_LEN + 1
Use realistic timestamps when adding test data in the database
* Add NULL checks for passed parameters
* Log deleted context when compiled with NETDATA_INTERNAL_CHECKS
* Error checking for null host id
* add missing ContextsCheckpoint log convertor
* Fix spelling in VACCUM
* Hold additional information for host -- prepare to load archived hosts on startup
* Make sure claim id is valid
* is_get_claimed is actually get the current claim id
* Simplify ctx get chart list query
* remove env negotiation
* fix string unittest when there are some strings already in the index
* propagate live-retention flag upstream; cleanup all update reasons; updated instances logging; automated attaching started/stopped collecting flags;
* first implementation of /api/v1/contexts
* full contexts API; updated swagger
* disabled debugging; rrdcontext enabled by default
* final cleanup and renaming of global variables
* return current time on currently collected contexts, charts and dimensions
* added option "deepscan" to the API to have the server refresh the retention and recalculate the contexts on the fly
* fixed identation of yaml
* Add constrains to the host table
* host->node_id may not be available
* new capabilities
* lock the context while rendering json
* update aclk-schemas
* added permanent labels to all charts about plugin, module and family; added labels to all proc plugin modules
* always add the labels
* allow merging of families down to [x]
* dont show uuids by default, added option to enable them; response is now accepting after,before to show only data for a specific timeframe; deleted items are only shown when "deleted" is requested; hub version is now shown when "queue" is requested
* Use the localhost claim id
* Fix to handle host constrains better
* cgroups: add "k8s." prefix to chart context in k8s
* Improve sqlite metadata version migration check
* empty values set to "[none]"; fix labels unit test to reflect that
* Check if we reached the version we want first (address CODACY report re: Array index 'i' is used before limits check)
* Rewrite condition to address CODACY report (Redundant condition: t->filter_callback. '!A || (A && B)' is equivalent to '!A || B')
* Properly unlock context
* fixed memory leak on rrdcontexts - it was not freeing all dictionaries in rrdhost; added wait of up to 100ms on dictionary_destroy() to give time to dictionaries to release their items before destroying them
* fixed memory leak on rrdlabels not freed on rrdinstances
* fixed leak when dimensions and charts are redefined
* Mark entries for charts and dimensions as submitted to the cloud 3600 seconds after their creation
Mark entries for charts and dimensions as updated (confirmed by the cloud) 1800 seconds after their submission
* renamed struct string
* update cgroups alarms
* fixed codacy suggestions
* update dashboard info
* fix k8s_cgroup_10s_received_packets_storm alarm
* added filtering options to /api/v1/contexts and /api/v1/context
* fix eslint
* fix eslint
* Fix pointer binding for host / chart uuids
* Fix cgroups unit tests
* fixed non-retention updates not propagated upstream
* removed non-fatal fatals
* Remove context from 2 way string merge.
* Move string_2way_merge to dictionary.c
* Add 2-way string merge tests.
* split long lines
* fix indentation in netdata-swagger.yaml
* update netdata-swagger.json
* yamllint please
* remove the deleted flag when a context is collected
* fix yaml warning in swagger
* removed non-fatal fatals
* charts should now be able to switch contexts
* allow deletion of unused metrics, instances and contexts
* keep the queued flag
* cleanup old rrdinstance labels
* dont hide objects when there is no filter; mark objects as deleted when there are no sub-objects
* delete old instances once they changed context
* delete all instances and contexts that do not have sub-objects
* more precise transitions
* Load archived hosts on startup (part 1)
* update the queued time every time
* disable by default; dedup deleted dimensions after snapshot
* Load archived hosts on startup (part 2)
* delayed processing of events until charts are being collected
* remove dont-trigger flag when object is collected
* polish all triggers given the new dont_process flag
* Remove always true condition
Enums for readbility / create_host_callback only if ACLK is enabled (for now)
* Skip retention message if context streaming is enabled
Add messages in the access log if context streaming is enabled
* Check for node id being a UUID that can be parsed
Improve error check / reporting when loading archived hosts and creating ACLK sync threads
* collected, archived, deleted are now mutually exclusive
* Enable the "orphan" handling for now
Remove dead code
Fix memory leak on free host
* Queue charts and dimensions will be no-op if host is set to stream contexts
* removed unused parameter and made sure flags are set on rrdcontext insert
* make the rrdcontext thread abort mid-work when exiting
* Skip chart hash computation and storage if contexts streaming is enabled
Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com>
Co-authored-by: Timo <timotej@netdata.cloud>
Co-authored-by: ilyam8 <ilya@netdata.cloud>
Co-authored-by: Vladimir Kobal <vlad@prokk.net>
Co-authored-by: Vasilis Kalintiris <vasilis@netdata.cloud>
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* add new aclk-schemas. remove services related
* add updatenodecollectors message
* build with --disable-cloud
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* squashed and rebased to master
* fix overflow and single character bug in sanitize; include rrd.h instead of node_info.h
* added unittest for UTF-8 multibyte sanitization
* Fix unit test compilation
* Fix CMake build
* remove double sanitizer for opentsdb; cleanup sanitize_json_string()
* rename error_description to error_message to avoid conflict with json-c
* revert last and undef error_description from json-c
* more unittests; attempt to fix protobuf map issue
* get rid of rrdlabels_get() and replace it with a safe version that writes the value to a buffer
* added dictionary sorting unittest; rrdlabels_to_buffer() now is sorted
* better sorted dictionary checking
* proper unittesting for sorted dictionaries
* call dictionary deletion callback when destroying the dictionary
* remove obsolete variable
* Fix exporting unit tests
* Fix k8s label parsing test
* workaround for cmocka and strdupz()
* Bypass cmocka memory allocation check
* Revert "Bypass cmocka memory allocation check"
This reverts commit 4c49923839d9229bea23ca914dd8a0be1ebe2bf4.
* Revert "workaround for cmocka and strdupz()"
This reverts commit 7bebee04801db1865c748a7896d5fa54bb7104a5.
* Bypass cmocka memory allocation checks
* respect json formatting for chart labels
* cloud sends colons
* print the value only once
* allow parenthesis in values and spaces; make stream sender send quotes for values
Co-authored-by: Vladimir Kobal <vlad@prokk.net>
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* adds support for new MQTT5 implementation in agent, currently by default disabled as Tech Preview
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use new capability fields
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* Send ML feature information with UpdateNodeInfo.
We achieve this by adding the `ml_{capable,enabled}` fields in
`system_info`. When streaming, these fields allow a parent to understand if
the child has ML and if it runs ML for itself.
The UpdateNodeInfo includes this information about a child, plus a
boolean that is set to true when the parent runs ML for the child.
* Fix unit test and building with --disable-ml.
* Refactoring to use the new MachineLearningInfo message
* Update aclk-schemas repository to include latest ML info message.
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Adds new message parsers and generators for the Alarm Snapshot messages
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* adds alarm related message generators, parsers and API for the new protocol
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* Adds NodeInstanceInfo internal API
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* Add support for bundling protobu as part of the install.
* Fix typo.
* Fix `make dist`.
* Fix handling of protobuf usage.
* Add explicit check for ACLK-NG in builds.
* only protos in dist from aclk-schemas
Co-authored-by: Timotej Šiškovič <timotej@netdata.cloud>
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* adds message generators parsers and handlers for upcoming Chart stream implementation
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Adds new cloud arch NodeInstance messages as per design.
Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com>
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