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* Move health/ under src/
* Update references to health paths.
```
find . -type f -exec sed -i 's:master/exporting:master/src/exporting:g' {} \;
```
* Update .git{,hub} refs to health.
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* add support for the info parameter to all functions
* add SO_CLOEXEC to inbound connections
* network-connections aggregated view for servers with dozens of thousands of connections
* optimized /proc/net files parsing; aggregated view of network-connections returns sorted sockets to avoid dancing visualization
* local-sockets is now using aral
* lower the payload returned by network-connections
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* Move ML under src
* Move spwan under src
* Move cli/ under src/
* move registry/ under src/
* move streaming/ under src/
* Move claim under src. Update docs
* Move database/ under src/
* Move libnetdata/ under src/
* Update references to libnetdata
* Fix logsmanagement includes
* Update generated script path.
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* add the CLOEXEC flag to all sockets and files
* add network-viewer to apps.plugin; min update frequency 5 seconds
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* wip of migrating to bitmap permissions
* replace role with bitmapped permissions
* formatting permissions using macros
* accept view and edit permissions for all dynamic configuration
* work on older compilers
* parse the header in hex
* agreed permissions updates
* map permissions to old roles
* new permissions management
* fix function rename
* build libdatachannel when enabled - currently for code maintainance
* dyncfg now keeps 2 sets of statuses, to keep track of what happens to dyncfg and what actually happens with the plugin
* complete the additions of jobs and solve unittests
* fix renumbering of ACL bits
* processes function shows the cmdline based on permissions and the presence of the sensitive data permission
* now the agent returns 412 when authorization is missing, 403 when authorization exists but permissions are not enough, 451 when access control list prevents the user from accessing the dashboard
* enable cmdline on processes with thhe HTTP_ACCESS_VIEW_AGENT_CONFIG permission
* by default functions require anonymous-data access
* fix compilation on debian
* fix left-over renamed define
* updated schema for alerts
* updated permissions
* require a name when loading json payloads, if the name is not provided by dyncfg
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* cleanup alerts
* fix references
* fix references
* fix references
* load alerts once and apply them to each node
* simplify health_create_alarm_entry()
* Compile without warnings with compiler flags:
-Wall -Wextra -Wformat=2 -Wshadow -Wno-format-nonliteral -Winit-self
* code re-organization and cleanup
* generate patterns when applying prototypes; give unique dyncfg names to all alerts
* eval expressions keep the source and the parsed_as as STRING pointers
* renamed host to node in dyncfg ids
* renamed host to node in dyncfg ids
* add all cloud roles to the list of parsed X-Netdata-Role header and also default to member access level
* working functionality
* code re-organization: moved health event-loop to a new file, moved health globals to health.c
* rrdcalctemplate is removed; alert_cfg is removed; foreach dimension is removed; RRDCALCs are now instanciated only when they are linked to RRDSETs
* dyncfg alert prototypes initialization for alerts
* health dyncfg split to separate file
* cleanup not-needed code
* normalize matches between parsing and json
* also detect !* for disabled alerts
* dyncfg capability disabled
* Store alert config part1
* Add rrdlabels_common_count
* wip health variables lookup without indexes
* Improve rrdlabels_common_count by reusing rrdlabels_find_label_with_key_unsafe with an additional parameter
* working variables with runtime lookup
* working variables with runtime lookup
* delete rrddimvar and rrdfamily index
* remove rrdsetvar; now all variables are in RRDVARs inside hosts and charts
* added /api/v1/variable that resolves a variable the same way alerts do
* remove rrdcalc from eval
* remove debug code
* remove duplicate assignment
* Fix memory leak
* all alert variables are now handled by alert_variable_lookup() and EVAL is now independent of alerts
* hide all internal structures of EVAL
* Enable -Wformat flag
Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud>
* Adjust binding for calculation, warning, critical
* Remove unused macro
* Update config hash id
* use the right info and summary in alerts log
* use synchronous queries for alerts
* Handle cases when config_hash_id is missing from health_log
* remove deadlock from health worker
* parsing to json payload for health alert prototypes
* cleaner parsing and avoiding memory leaks in case of duplicate members in json
* fix left-over rename of function
* Keep original lookup field to send to the cloud
Cleanup / rename function to store config
Remove unused DEFINEs, functions
* Use ac->lookup
* link jobs to the host when the template is registered; do not accept running a function without a host
* full dyncfg support for health alerts, except action TEST
* working dyncfg additions, updates, removals
* fixed missing source, wrong status updates
* add alerts by type, component, classification, recipient and module at the /api/v2/alerts endpoint
* fix dyncfg unittest
* rename functions
* generalize the json-c parser macros and move them to libnetdata
* report progress when enabling and disabling dyncfg templates
* moved rrdcalc and rrdvar to health
* update alarms
* added schema for alerts; separated alert_action_options from rrdr_options; restructured the json payload for alerts
* enable parsed json alerts; allow sending back accepted but disabled
* added format_version for alerts payload; enables/disables status now is also inheritted by the status of the rules; fixed variable names in json output
* remove the RRDHOST pointer from DYNCFG
* Fix command field submitted to the cloud
* do not send updates to creation requests, for DYNCFG jobs
---------
Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud>
Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com>
Co-authored-by: Tasos Katsoulas <tasos@netdata.cloud>
Co-authored-by: ilyam8 <ilya@netdata.cloud>
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* fix thread name on fatal
* fix cgroup missing reference counter dup
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* split rrdfunctions streaming and progress
* simplified internal inline functions API
* split rrdfunctions inflight management
* split rrd functions exporters
* renames
* base dyncfg structure
* config pluginsd
* intercept dyncfg function calls
* loading and saving of dyncfg metadata and data
* save metadata and payload to a single file; added code to update the plugins with jobs and saved configs
* basic working unit test
* added payload to functions execution
* removed old dyncfg code that is not needed any more
* more cleanup
* cleanup sender for functions with payload
* dyncfg functions are not exposed as functions
* remaining work to avoid indexing the \0 terminating character in dictionary keys
* added back old dyncfg plugins.d commands as noop, to allow plugins continue working
* working api; working streaming;
* updated plugins.d documentation
* aclk and http api requests share the same header parsing logic
* added source type internal
* fixed crashes
* added god mode for tests
* fixes
* fixed messages
* save host machine guids to configs
* cleaner manipulation of supported commands
* the functions event loop for external plugins can now process dyncfg requests
* unified internal and external plugins dyncfg API
* Netdata serves schema requests from /etc/netdata/schema.d and /var/lib/netdata/conf.d/schema.d
* cleanup and various fixes; fixed bug in previous dyncfg implementation on streaming that was sending the paylod in a way that allowed other streaming commands to be multiplexed
* internals go to a separate header file
* fix duplicate ACLK requests sent by aclk queue mechanism
* use fstat instead of stat
* working api
* plugin actions renamed to create and delete; dyncfg files are removed only from user actions
* prevent deadlock by using the react callback
* fix for string_strndupz()
* better dyncfg unittests
* more tests at the unittests
* properly detect dyncfg functions
* hide config functions from the UI
* tree response improvements
* send the initial update with payload
* determine tty using stdout, not stderr
* changes to statuses, cleanup and the code to bring all business logic into interception
* do not crash when the status is empty
* functions now propagate the source of the requests to plugins
* avoid warning about unused functions
* in the count at items for attention, do not count the orphan entries
* save source into dyncfg
* make the list null terminated
* fixed invalid comparison
* prevent memory leak on duplicated headers; log x-forwarded-for
* more unit tests
* added dyncfg unittests into the default unittests
* more unit tests and fixes
* more unit tests and fixes
* fix dictionary unittests
* config functions require admin access
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* cleanup proc net-dev renames
* more cleanup
* remove unused variable
* fix memory leak in pluginsd parser
* fix double-free
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* added HAVE_ACCEPT4
* added HAVE_FINITE, HAVE_ISFINITE
* added SIZEOF_VOID_P
* added HAVE_NICE, HAVE_RECVMMSG, HAVE_GETPRIORITY
* added HAVE_C__GENERIC
* added HAVE_C_MALLOPT
* added HAVE_BACKTRACE, HAVE_CLOSE_RANGE, HAVE_SCHED_GETSCHEDULER, HAVE_SCHED_SETSCHEDULER, HAVE_SCHED_GET_PRIORITY_MIN, HAVE_SCHED_GET_PRIORITY_MAX
* added HAVE_DLSYM
* added function attributes checks
* fix SIZEOF_VOID_P
* added HAVE_PTHREAD_GETNAME_NP
* fixed compiler warnings
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* cgroups: update default filter to allow docker rootless containers
* add Rootless mode to docker readme
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* track the progress of queries
* add query_progress in libnetdata Makefile.am
* add acl, response size and response code to the tracking
* define the required functions
* fix the last commit
* added /api/v2/progress?transaction=ID to report the progress of queries
* added function to report netdata-queries
* track hashtable additions
* when resusing a transaction, maintain the counter
* keep track of linked and indexing
* added X-Forwarded-Host and X-Forwarded-For to logs. X-Forwarded-For is also added in progress tracking
* report compact uuids to match logs; register the actual duration of the transaction
* added rowOptions to function; now web_client keeps track if it tracks progress or not
* add http request method to progress
* add tags per function; /api/vX/functions is now not protected
* compact the sanitization array
* split pluginsd_parser into multiple files
* cleanup keyword definitions
* code cleanup
* extracted rrd_collector to separate files
* added http access level to functions
* renamed access "all" to "any"
* implemented optional protection on functions
* add priority to functions, to allow the UI select the best function (lower priority) when the user has not selected a function
* added progress report from the plugins to netdata and from children to parents - untested
* added progress reporting in systemd-journal
* query timeout is now handled by evloop for external plugins
* propagate progress reports to children and plugins
* fix codeql warning
* adapt to cmake
* minor changes
* extend function timeout when progress is received; added streaming capability to propagate progress reports to parents and send progress requests to children
* revert change in dictionary.h
* add log when access level is invalid
* update access level of functions
* added logs when processing progress updates
* log when the deferred response is too big
* comment out sender progress to find the issue
* added missing newline in streaming progress reports
* propogate progress reports to functions
* fix logs
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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Austin S. Hemmelgarn <austin@netdata.cloud>
Co-authored-by: Tasos Katsoulas <12612986+tkatsoulas@users.noreply.github.com>
Co-authored-by: Emmanuel Vasilakis <mrzammler@mm.st>
Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com>
Co-authored-by: netdatabot <bot@netdata.cloud>
Co-authored-by: Ilya Mashchenko <ilya@netdata.cloud>
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* fixes for logging
* added log environment variables to cgroup-network
* fix wrong condition
* rename variable
* fix leftovers
* fix log2journal docs and logs
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* use sbindir_POST in charts.d and alarm-notify
* convert cgroup-name.sh to in
* convert cgroup-network-helper.sh to in
* simplify cgroup-network-helper
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* cleanup of logging - wip
* first working iteration
* add errno annotator
* replace old logging functions with netdata_logger()
* cleanup
* update error_limit
* fix remanining error_limit references
* work on fatal()
* started working on structured logs
* full cleanup
* default logging to files; fix all plugins initialization
* fix formatting of numbers
* cleanup and reorg
* fix coverity issues
* cleanup obsolete code
* fix formatting of numbers
* fix log rotation
* fix for older systems
* add detection of systemd journal via stderr
* finished on access.log
* remove left-over transport
* do not add empty fields to the logs
* journal get compact uuids; X-Transaction-ID header is added in web responses
* allow compiling on systems without memfd sealing
* added libnetdata/uuid directory
* move datetime formatters to libnetdata
* add missing files
* link the makefiles in libnetdata
* added uuid_parse_flexi() to parse UUIDs with and without hyphens; the web server now read X-Transaction-ID and uses it for functions and web responses
* added stream receiver, sender, proc plugin and pluginsd log stack
* iso8601 advanced usage; line_splitter module in libnetdata; code cleanup
* add message ids to streaming inbound and outbound connections
* cleanup line_splitter between lines to avoid logging garbage; when killing children, kill them with SIGABRT if internal checks is enabled
* send SIGABRT to external plugins only if we are not shutting down
* fix cross cleanup in pluginsd parser
* fatal when there is a stack error in logs
* compile netdata with -fexceptions
* do not kill external plugins with SIGABRT
* metasync info logs to debug level
* added severity to logs
* added json output; added options per log output; added documentation; fixed issues mentioned
* allow memfd only on linux
* moved journal low level functions to journal.c/h
* move health logs to daemon.log with proper priorities
* fixed a couple of bugs; health log in journal
* updated docs
* systemd-cat-native command to push structured logs to journal from the command line
* fix makefiles
* restored NETDATA_LOG_SEVERITY_LEVEL
* fix makefiles
* systemd-cat-native can also work as the logger of Netdata scripts
* do not require a socket to systemd-journal to log-as-netdata
* alarm notify logs in native format
* properly compare log ids
* fatals log alerts; alarm-notify.sh working
* fix overflow warning
* alarm-notify.sh now logs the request (command line)
* anotate external plugins logs with the function cmd they run
* added context, component and type to alarm-notify.sh; shell sanitization removes control character and characters that may be expanded by bash
* reformatted alarm-notify logs
* unify cgroup-network-helper.sh
* added quotes around params
* charts.d.plugin switched logging to journal native
* quotes for logfmt
* unify the status codes of streaming receivers and senders
* alarm-notify: dont log anything, if there is nothing to do
* all external plugins log to stderr when running outside netdata; alarm-notify now shows an error when notifications menthod are needed but are not available
* migrate cgroup-name.sh to new logging
* systemd-cat-native now supports messages with newlines
* socket.c logs use priority
* cleanup log field types
* inherit the systemd set INVOCATION_ID if found
* allow systemd-cat-native to send messages to a systemd-journal-remote URL
* log2journal command that can convert structured logs to journal export format
* various fixes and documentation of log2journal
* updated log2journal docs
* updated log2journal docs
* updated documentation of fields
* allow compiling without libcurl
* do not use socket as format string
* added version information to newly added tools
* updated documentation and help messages
* fix the namespace socket path
* print errno with error
* do not timeout
* updated docs
* updated docs
* updated docs
* log2journal updated docs and params
* when talking to a remote journal, systemd-cat-native batches the messages
* enable lz4 compression for systemd-cat-native when sending messages to a systemd-journal-remote
* Revert "enable lz4 compression for systemd-cat-native when sending messages to a systemd-journal-remote"
This reverts commit b079d53c11f6687cd64d804fdd7b24c0492bf245.
* note about uncompressed traffic
* log2journal: code reorg and cleanup to make modular
* finished rewriting log2journal
* more comments
* rewriting rules support
* increased limits
* updated docs
* updated docs
* fix old log call
* use journal only when stderr is connected to journal
* update netdata.spec for libcurl, libpcre2 and log2journal
* pcre2-devel
* do not require pcre2 in centos < 8, amazonlinux < 2023, open suse
* log2journal only on systems pcre2 is available
* ignore log2journal in .gitignore
* avoid log2journal on centos 7, amazonlinux 2 and opensuse
* add pcre2-8 to static build
* undo last commit
* Bundle to static
Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud>
* Add build deps for deb packages
Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud>
* Add dependencies; build from source
Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud>
* Test build for amazon linux and centos expect to fail for suse
Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud>
* fix minor oversight
Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud>
* Reorg code
* Add the install from source (deps) as a TODO
* Not enable the build on suse ecosystem
Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud>
---------
Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud>
Co-authored-by: Tasos Katsoulas <tasos@netdata.cloud>
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fix differ in signedness warn in cgroup
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Co-authored-by: ilyam8 <ilyam8@users.noreply.github.com>
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* cgroups collect pids/pids.current
* change dim name
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collectors (#16348)
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* fix: check for null rrdim in cgroup functions
* fmt
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rename functions
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* split cgroups discovery to a separate file
* base for implementing cgroup-top
* working cgtop
* removed off_t casting
* update
* fix cpu_full_pressure_stall_time ctx
* check disk read/write dims is not NULL in functions
* fixes
* fix traffic
* fix codacy warnings
* upd
---------
Co-authored-by: ilyam8 <ilya@netdata.cloud>
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* cache ctx in collection handle
* cache rd together with rda
* do not repeatedy call rrdcontexts - cached collection status; optimize pluginsd_acquire_dimension()
* fix unit tests
* do the absolutely minimum while updating timestamps, ensure validity during reading them
* when the stream is INTERPOLATED, buffer outstanding data for up to 50ms if the buffer contains DATA only.
* remove the spinlock from mrg
* remove the metric flags that are not used any more
* mrg writers can be different threads
* update first time when latest clean is also updated
* cleanup
* set hot page with a simple atomic operation
* sender sets chart slot for every chart
* work on senders without SLOT
* enable SLOT capability
* send slot at BEGIN when SLOT is enabled
* fix slot generation and parsing
* send slot while re-streaming
* use the sender capabilities, not the receiver
* cleanup
* add slots support to all chart and dimension related plugin commands
* fix condition
* fix calculation
* check sender capabilties
* assign slots in constructors
* we need the dimension slot at the DIMENSION keyword
* more debug info in case of dimension mismatch
* ensure the RRDDIM EXPOSED flag is multi-threaded and set it after the sender buffer has been committed, so that replication will not send dimensions prematurely
* fix renumbering on child restart
* reset rda caching when receiving a chart definition
* optimize pluginsd_end_v2()
* do not do zero sized allocations
* trust the chart slot id of the child
* cleanup charts on pluginsd thread exit
* better cleanup
* find the chart and put it in the slot, if it not already there
* move slots array to host
* initialize pluginsd slots properly
* add slots to replay begin; do not cleanup slots that dont belong to a chart
* cleanup on obsolete
* cleanup slots on obsoletions
* cleanup and renames about obsoletion
* rewrite obsolation service code to remove race conditions
* better service obsoletion log
* added debugging
* more debug
* exposed flag now compares versions
* removed debugging messages
* respolve conflicts
* fix replication check for unsent dimensions
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Co-authored-by: Ancairon <Ancairon@users.noreply.github.com>
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Co-authored-by: Ancairon <Ancairon@users.noreply.github.com>
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Co-authored-by: Ancairon <Ancairon@users.noreply.github.com>
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* func to set global log sev level for ext plugins
* apps: set log sev level
* cgroup-network: set log sev level
* cups: set log sev level
* debugfs: set log sev level
* freeipmi: set log sev level
* nfacct: set log sev level
* perf: set log sev level
* slabinfo: set log sev level
* xenstat: set log sev level
* cgroup-name.sh: handle log sev level
* alarm-notify.sh: handle log sev level
* systemd-journal: set log sev e level
* ebpf.plugin: set log sev level
* ioping: handle log sev level
* cgroup-network-helper.sh: handle log sev level
* fix for cgroup-network-helper.sh
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Co-authored-by: ktsaou <ktsaou@users.noreply.github.com>
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Co-authored-by: ilyam8 <ilyam8@users.noreply.github.com>
Co-authored-by: Fotis Voutsas <fotis@netdata.cloud>
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Co-authored-by: ilyam8 <ilya@netdata.cloud>
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