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2023-02-20Remove References category from learn (#14571)Chris Akritidis
2023-02-15JSON internal API, IEEE754 base64/hex streaming, weights endpoint ↵Costa Tsaousis
optimization (#14493) * first work on standardizing json formatting * renamed old grouping to time_grouping and added group_by * add dummy functions to enable compilation * buffer json api work * jsonwrap opening with buffer_json_X() functions * cleanup * storage for quotes * optimize buffer printing for both numbers and strings * removed ; from define * contexts json generation using the new json functions * fix buffer overflow at unit test * weights endpoint using new json api * fixes to weights endpoint * check buffer overflow on all buffer functions * do synchronous queries for weights * buffer_flush() now resets json state too * content type typedef * print double values that are above the max 64-bit value * str2ndd() can now parse values above UINT64_MAX * faster number parsing by avoiding double calculations as much as possible * faster number parsing * faster hex parsing * accurate printing and parsing of double values, even for very large numbers that cannot fit in 64bit integers * full printing and parsing without using library functions - and related unit tests * added IEEE754 streaming capability to enable streaming of double values in hex * streaming and replication to transfer all values in hex * use our own str2ndd for set2 * remove subnormal check from ieee * base64 encoding for numbers, instead of hex * when increasing double precision, also make sure the fractional number printed is aligned to the wanted precision * str2ndd_encoded() parses all encoding formats, including integers * prevent uninitialized use * /api/v1/info using the new json API * Fix error when compiling with --disable-ml * Remove redundant 'buffer_unittest' declaration * Fix formatting * Fix formatting * Fix formatting * fix buffer unit test * apps.plugin using the new JSON API * make sure the metrics registry does not accept negative timestamps * do not allow pages with negative timestamps to be loaded from db files; do not accept pages with negative timestamps in the cache * Fix more formatting --------- Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com>
2023-02-02Covert our documentation links to GH absolute links (#14344)Tasos Katsoulas
Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud>
2023-01-25Introduce the new Structure of the documentation (#13915)Fotis Voutsas
* Moving the cloud docs under /docs/cloud (previous location: netdata/learn/*) * Added metadata on almost every document of the old learn site for the new ingest process of learn. * Map old learn document to their best fit as topic related docs. Signed-off-by: Tasos Katsoulas <tasos@netdata.cloud> Co-authored-by: DShreve2 <david@netdata.cloud> Co-authored-by: hugovalente-pm <hugo@netdata.cloud>
2022-11-22Do not force internal collectors to call rrdset_next. (#13926)vkalintiris
* Remove calls to rrdset_next(). * Rm checks plugin * Update documentantion * Call rrdset_next from within rrdset_done This wraps up the removal of rrdset_next from internal collectors, which removes a lot of unecessary code and the need for if/else clauses in every place. The pluginsd parser is the only component that calls rrdset_next*() functions because it's not strictly speaking a collector but more of a collector manager/proxy. With the current changes it's possible to simplify the API we expose from RRD significantly, but this will be follow-up work in the future. * Remove stale reference to checks.plugin * Fix RRD unit test rrdset_next is not meant to be called from these tests. * Fix db engine unit test. * Schedule rrdset_next when we have completed at least one collection. * Mark chart creation clauses as unlikely. * Add missing brace to fix FreeBSD plugin.
2022-11-07Fix local dashboard cloud links (#13953)Timotej S
* fix kickstart message * workaround for agent UI
2022-10-09Remove extern from function declared in headers. (#13790)vkalintiris
By default functions are declared as extern in C/C++ headers. The goal of this PR is to reduce the wall of text that many headers have and, more importantly, to make the declaration of extern'd variables - of which we have many dispersed in various places - easily and quickly identifiable. Automatically generated with: $ git grep -l '^extern.*(' '**.h' | \ grep -v libjudy | \ grep -v 'sqlite3.h' | \ xargs sed -i -e 's/extern \(.*(.*$\)/\1/' This is a NFC.
2022-09-19RRD structures managed by dictionaries (#13646)Costa Tsaousis
* rrdset - in progress * rrdset optimal constructor; rrdset conflict * rrdset final touches * re-organization of rrdset object members * prevent use-after-free * dictionary dfe supports also counting of iterations * rrddim managed by dictionary * rrd.h cleanup * DICTIONARY_ITEM now is referencing actual dictionary items in the code * removed rrdset linked list * Revert "removed rrdset linked list" This reverts commit 690d6a588b4b99619c2c5e10f84e8f868ae6def5. * removed rrdset linked list * added comments * Switch chart uuid to static allocation in rrdset Remove unused functions * rrdset_archive() and friends... * always create rrdfamily * enable ml_free_dimension * rrddim_foreach done with dfe * most custom rrddim loops replaced with rrddim_foreach * removed accesses to rrddim->dimensions * removed locks that are no longer needed * rrdsetvar is now managed by the dictionary * set rrdset is rrdsetvar, fixes https://github.com/netdata/netdata/pull/13646#issuecomment-1242574853 * conflict callback of rrdsetvar now properly checks if it has to reset the variable * dictionary registered callbacks accept as first parameter the DICTIONARY_ITEM * dictionary dfe now uses internal counter to report; avoided excess variables defined with dfe * dictionary walkthrough callbacks get dictionary acquired items * dictionary reference counters that can be dupped from zero * added advanced functions for get and del * rrdvar managed by dictionaries * thread safety for rrdsetvar * faster rrdvar initialization * rrdvar string lengths should match in all add, del, get functions * rrdvar internals hidden from the rest of the world * rrdvar is now acquired throughout netdata * hide the internal structures of rrdsetvar * rrdsetvar is now acquired through out netdata * rrddimvar managed by dictionary; rrddimvar linked list removed; rrddimvar structures hidden from the rest of netdata * better error handling * dont create variables if not initialized for health * dont create variables if not initialized for health again * rrdfamily is now managed by dictionaries; references of it are acquired dictionary items * type checking on acquired objects * rrdcalc renaming of functions * type checking for rrdfamily_acquired * rrdcalc managed by dictionaries * rrdcalc double free fix * host rrdvars is always needed * attempt to fix deadlock 1 * attempt to fix deadlock 2 * Remove unused variable * attempt to fix deadlock 3 * snprintfz * rrdcalc index in rrdset fix * Stop storing active charts and computing chart hashes * Remove store active chart function * Remove compute chart hash function * Remove sql_store_chart_hash function * Remove store_active_dimension function * dictionary delayed destruction * formatting and cleanup * zero dictionary base on rrdsetvar * added internal error to log delayed destructions of dictionaries * typo in rrddimvar * added debugging info to dictionary * debug info * fix for rrdcalc keys being empty * remove forgotten unlock * remove deadlock * Switch to metadata version 5 and drop chart_hash chart_hash_map chart_active dimension_active v_chart_hash * SQL cosmetic changes * do not busy wait while destroying a referenced dictionary * remove deadlock * code cleanup; re-organization; * fast cleanup and flushing of dictionaries * number formatting fixes * do not delete configured alerts when archiving a chart * rrddim obsolete linked list management outside dictionaries * removed duplicate contexts call * fix crash when rrdfamily is not initialized * dont keep rrddimvar referenced * properly cleanup rrdvar * removed some locks * Do not attempt to cleanup chart_hash / chart_hash_map * rrdcalctemplate managed by dictionary * register callbacks on the right dictionary * removed some more locks * rrdcalc secondary index replaced with linked-list; rrdcalc labels updates are now executed by health thread * when looking up for an alarm look using both chart id and chart name * host initialization a bit more modular * init rrdlabels on host update * preparation for dictionary views * improved comment * unused variables without internal checks * service threads isolation and worker info * more worker info in service thread * thread cancelability debugging with internal checks * strings data races addressed; fixes https://github.com/netdata/netdata/issues/13647 * dictionary modularization * Remove unused SQL statement definition * unit-tested thread safety of dictionaries; removed data race conditions on dictionaries and strings; dictionaries now can detect if the caller is holds a write lock and automatically all the calls become their unsafe versions; all direct calls to unsafe version is eliminated * remove worker_is_idle() from the exit of service functions, because we lose the lock time between loops * rewritten dictionary to have 2 separate locks, one for indexing and another for traversal * Update collectors/cgroups.plugin/sys_fs_cgroup.c Co-authored-by: Vladimir Kobal <vlad@prokk.net> * Update collectors/cgroups.plugin/sys_fs_cgroup.c Co-authored-by: Vladimir Kobal <vlad@prokk.net> * Update collectors/proc.plugin/proc_net_dev.c Co-authored-by: Vladimir Kobal <vlad@prokk.net> * fix memory leak in rrdset cache_dir * minor dictionary changes * dont use index locks in single threaded * obsolete dict option * rrddim options and flags separation; rrdset_done() optimization to keep array of reference pointers to rrddim; * fix jump on uninitialized value in dictionary; remove double free of cache_dir * addressed codacy findings * removed debugging code * use the private refcount on dictionaries * make dictionary item desctructors work on dictionary destruction; strictier control on dictionary API; proper cleanup sequence on rrddim; * more dictionary statistics * global statistics about dictionary operations, memory, items, callbacks * dictionary support for views - missing the public API * removed warning about unused parameter * chart and context name for cloud * chart and context name for cloud, again * dictionary statistics fixed; first implementation of dictionary views - not currently used * only the master can globally delete an item * context needs netdata prefix * fix context and chart it of spins * fix for host variables when health is not enabled * run garbage collector on item insert too * Fix info message; remove extra "using" * update dict unittest for new placement of garbage collector * we need RRDHOST->rrdvars for maintaining custom host variables * Health initialization needs the host->host_uuid * split STRING to its own files; no code changes other than that * initialize health unconditionally * unit tests do not pollute the global scope with their variables * Skip initialization when creating archived hosts on startup. When a child connects it will initialize properly Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com> Co-authored-by: Vladimir Kobal <vlad@prokk.net>
2022-09-05Deduplicate all netdata strings (#13570)Costa Tsaousis
* 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>
2022-06-13Labels with dictionary (#13070)Costa Tsaousis
* 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>
2022-06-01Dictionary with JudyHS and double linked list (#13032)Costa Tsaousis
* dictionary internals isolation * more dictionary cleanups * added unit test * we should use DICT internally * disable cups in cmake * implement DICTIONARY with Judy arrays * operational JUDY implementation * JUDY cleanup * JUDY summary added * JudyHS implementation with double linked list * test negative searches too * optimize destruction * optimize set to insert first without lookup * updated stats * code cleanup; better organization; updated info * more code cleanup and commenting * more cleanup, renames and comments * fix rename * more cleanups * use Judy.h from system paths * added foreach traversal; added flag to add item in front; isolated locks to their own functions; destruction returns the number of bytes freed * more comments; flags are now 16-bit * completed unittesting * addressed comments and added reference counters maintainance * added unittest in main; tested removal of items in front, back and middle * added read/write walkthrough and foreach; allowed walkthrough and foreach in write mode to delete the current element (used by cups.plugin); referenced counters removed from the API * DICTFE.name should be const too * added API calls for exposing all statistics * dictionary flags as enum and reference counters as atomic operations * more comments; improved error handling at unit tests * added functions to allow unsafe access while traversing the dictionary with locks in place * check for libcups in cmake * added delete callback; implemented statsd with this dictionary * added missing dfe_done() * added alternative implementation with AVL * added documentation * added comments and warning about AVL * dictionary walktrhough on new code * simplified foreach; updated docs * updated docs * AVL is much faster without hashes * AVL should follow DBENGINE
2022-05-17feat: move dirs, logs, and env vars config options to separate sections (#12935)Ilya Mashchenko
2022-02-17Docs: Removed Google Analytics tags (#12145)Tina Luedtke
2021-05-24Remove unecessary relative paths when including headers. (#11124)vkalintiris
Currently, we add the repository's top-level dir in the compiler's header search path. This means that code in every top-level directory within the repo can include headers sibling top-level directories. This patch makes header inclusion consistent when it comes to files that are included from sibling top-level directories within the repo.
2021-04-19Move global stats to a separate thread (#10991)Vladimir Kobal
2021-03-10Rename struct avl to avl_element and the typedef to avl_t (#10735)vkalintiris
Before: ``` struct foobar { avl avl; ... } ``` After: ``` struct foobar { avl_t avl; ... }; ``` Which makes figuring out the type from field name easier.
2021-03-02Add new cookie to fix 8094 (#10676)thiagoftsm
Add missing cookies to Netdata.
2021-01-07Docs housekeeping for SEO and syntax, part 1 (#10388)Joel Hans
* First pass to get the script working right * Finish adding analytics tags
2020-11-07Make libnetdata headers compilable by C++. (#10185)Tomáš Kopal
2020-06-29Update description in registry with minor copy edits (#9441)Andrew Moss
Co-authored-by: Megan Moore <megan@netdata.cloud>
2020-06-04Cleanup of main README and registry doc (#9265)Joel Hans
* Cleanup README and remove old link * Additional cleanup * One more alignment
2020-05-11Enable support for Netdata Cloud.Andrew Moss
This PR merges the feature-branch to make the cloud live. It contains the following work: Co-authored-by: Andrew Moss <1043609+amoss@users.noreply.github.com(opens in new tab)> Co-authored-by: Jacek Kolasa <jacek.kolasa@gmail.com(opens in new tab)> Co-authored-by: Austin S. Hemmelgarn <austin@netdata.cloud(opens in new tab)> Co-authored-by: James Mills <prologic@shortcircuit.net.au(opens in new tab)> Co-authored-by: Markos Fountoulakis <44345837+mfundul@users.noreply.github.com(opens in new tab)> Co-authored-by: Timotej S <6674623+underhood@users.noreply.github.com(opens in new tab)> Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com(opens in new tab)> * dashboard with new navbars, v1.0-alpha.9: PR #8478 * dashboard v1.0.11: netdata/dashboard#76 Co-authored-by: Jacek Kolasa <jacek.kolasa@gmail.com(opens in new tab)> * Added installer code to bundle JSON-c if it's not present. PR #8836 Co-authored-by: James Mills <prologic@shortcircuit.net.au(opens in new tab)> * Fix claiming config PR #8843 * Adds JSON-c as hard dep. for ACLK PR #8838 * Fix SSL renegotiation errors in old versions of openssl. PR #8840. Also - we have a transient problem with opensuse CI so this PR disables them with a commit from @prologic. Co-authored-by: James Mills <prologic@shortcircuit.net.au(opens in new tab)> * Fix claiming error handling PR #8850 * Added CI to verify JSON-C bundling code in installer PR #8853 * Make cloud-enabled flag in web/api/v1/info be independent of ACLK build success PR #8866 * Reduce ACLK_STABLE_TIMEOUT from 10 to 3 seconds PR #8871 * remove old-cloud related UI from old dashboard (accessible now via /old suffix) PR #8858 * dashboard v1.0.13 PR #8870 * dashboard v1.0.14 PR #8904 * Provide feedback on proxy setting changes PR #8895 * Change the name of the connect message to update during an ongoing session PR #8927 * Fetch active alarms from alarm_log PR #8944
2020-04-14Docs: Standardize links between documentation (#8638)Joel Hans
* Trying out some absolute-ish links * Try one out on installer * Testing logic * Trying out some more links * Fixing links * Fix links in python collectors * Changed a bunch more links * Fix build errors * Another push of links * Fix build error and add more links * Complete first pass * Fix final broken links * Fix links to files * Fix for Netlify * Two more fixes
2020-03-31Improve the behavior of claiming (#8516)Andrew Moss
The default cloud url has been updated to app.netdata.cloud ready for the release. The claiming process now checks the current user executing claiming and refuses to perform the claim for the wrong user. If the current UID is 0 then claiming proceeds but the file ownership is adjusted to be the correct netdata user. The default expected user is `netdata` unless the script can identify the user from the current configuration. After the claiming script is executed the CLI is used to reload the claiming state.
2020-03-10Bulk add frontmatter to all documentation (#8354)Joel Hans
* Bulk add frontmatter * A few extra edge cases
2020-02-08Fix variety of linter errors across docs (#7944)Joel Hans
* Fixes for database/readme.md * Fixes for registry/readme.md * Fixes for daemon/readme.md * Fixes for database/engine/readme.md * Fixes for registry/readme.md * Fix for cli/readme.md * Fixes on docs/a-github-star-is-important.md * A few more documents
2019-11-11Makefile.am files indentation (#7252)Konstantinos Natsakis
* Use 4 spaces for indentation of non-recipe lines in Makefile.am files * Be more consistent in the use of space before = in Makefile.am files
2019-10-24Fixing DNS-lookup performance issue on FreeBSD. (#7132)Andrew Moss
Our default configuration includes: allow connections from = localhost * allow management from = localhost The problem occurs when a connection is received that passes the `allow connections` pattern match, but fails the ACL check for `allow management`. During the failure processing path the DNS lookup is triggered to allow the FQDN to be checked against the pattern. On a FreeBSD system this lookup fails more slowly than linux and causes a visible performance problem during stress-testing. The fix adds a heuristic to analyse the patterns and determine if it is possible to match a DNS name, or only match a numeric IP address (either IPv4 or IPv6), or only match a constant value. This heuristic is used to disable the DNS checks when they cannot produce anything that may match the pattern. Each heuristic is evaluated once, when the configuration is loaded, not per-connection to the agent. Because the heuristic is not exact it can be overridden using the new config options for each of the ACL connection filters to set it to "yes", "no" or "heuristic". The default for everything *except* the netdata.conf ACL is "heuristic". Because of the numeric-patterns in the netdata.conf ACL the default is set to "no".
2019-08-15Fix Markdown Lint warnings (#6664)Promise Akpan
* make remark access all directories * detailed fix after autofix by remark lint * cross check autofix for this set of files * crosscheck more files * crosschecking and small fixes * crosscheck autofixed md files
2019-08-13 Change "netdata" to "Netdata" in all docs (#6621)Joel Hans
* First pass of changing netdata to Netdata * Second pass of netdata -> Netdata * Starting work on netdata with no whitespace after * Pass for netdata with no whitespace at the end * Pass for netdata with no whitespace at the front
2019-07-04alarm-notify.sh should respect the cloud base url setting (#6383)ladakis
Fixes #5791 This patch exports through netdata daemon as an environment variable the NETDATA_REGISTRY_CLOUD_BASE_URL in order for the alarm-notify.sh.in to be able to use it. Therefore we can skip the hardcoded reference to cloud URL inside the script.
2019-05-28Documentation fixes (#6144)Chris Akritidis
* Correct my-netdata menu to node menu and mention Netdata cloud in the registry * rebase and fix replace of main readme link * remove comma
2019-03-04Registry delete should allow deleting the host we are looking at (#5537)Chris Akritidis
* Remove check on whether a server delete request comes from the same server we are looking at
2019-01-28Cloud Sign-In (#5095)George Moschovitis
* Manually merged changes from old hub-support branch, tracking #131 Call claim url #4771 Claim ui improvements #4771 Cleanup Implement Sign Out Introduced sign-in modal #3990 Added sign-in button More work on the iframe trick More work More work on the logic, removed old obsolete stuff Close modal Implement account menu Minor rename Renamed my-netdata to My Agents Show migrate button Collect known agents Work on migrateRegistryDidClick Minor Actually show agents from netdata cloud in the menu Some cleanup Keep all the alternate_urls for each agent Fix for tooltips over SignIn/AccountMenu * Actually use NETDATA.registry.cloudBaseURL Tricky! * Hide switch identity when signed-in #153 * Manually merged changes from old hub-support branch, tracking #131 Call claim url #4771 Claim ui improvements #4771 Cleanup Implement Sign Out Introduced sign-in modal #3990 Added sign-in button More work on the iframe trick More work More work on the logic, removed old obsolete stuff Close modal Implement account menu Minor rename Renamed my-netdata to My Agents Show migrate button Collect known agents Work on migrateRegistryDidClick Minor Actually show agents from netdata cloud in the menu Some cleanup Keep all the alternate_urls for each agent Fix for tooltips over SignIn/AccountMenu * Actually use NETDATA.registry.cloudBaseURL Tricky! * Hide switch identity when signed-in #153 * Cleanup * Refresh menu on sign-in * Disable cloud functionality if cloud base url is not set. This wll allow the merging of the branch into master, so we can avoid nasty rebases. * Updated to use the latest API endpoints * Fixed a couple of LGTM warnings * Improved migration algorithm, some cleanup. * Update My-Netdata menu on sign-out * Minor * Replaced modal with window * Update the My-Agents menu after migration, cleanup * Make the agent work after switching cloudBaseURL, cleanup * Introduced event tracing for analytics * Minor * Removed GA * Fixed error reported by LGTM * Only send the diff when syncing agents to ameliorate the load on the backend, cleanup * Reverted My-Netdata name, added some logging * Add Netdata Cloud menu item * Minor * Use the merge: false option and a fix * Added loading message in my-netdata menu * Show error if we cannot connect to netdata.cloud * Minor * Implemented deleteCloudKnownAgentURL api call, use it in my-netdata menu. * Removed menu entry * Disable my-netdata menu if user is not signed-in and using the global registry * Stop accessing the registry if it's not used. * Mask the agent url if the registry is in 'disabled' mode * Filter masked urls * Improved filtering of masked urls * Try to eagerly initialize the account ui to improve perceived performance * Minor * Don't search for other people's urls in cloud-enabled mode. * Added basic my-netdata filtering * Filter streamed host, aesthetic fixes * Minor * Some improvements of the filter ui * Removed What is this * Added placeholder to input, other fixes #240 * Show message if no databases match filter criteria * Fixed bug where agent lists where not merged * Minor * Hide modal if it redirects to self. * autocomplete off for filter input * Enable delete for custom registries, don't show error if delete fails * Filter agents without urls * Fix LGTM warning * Minor * Concatenate at client side, used the faster merge: false path * Added a clear button to the filter for extra usability * Minor * Minor * Improvements for small screens (more needed) * Combined my-netdata menu and hostname * Re-enabled registry masking * Show agent-filter only when signed-in * Improved syncAgents * Don't mask if using custom registry * Reject agents with empty urls * Filter valid agents * Fixed a couple of bugs * Applied Chris' fixes * Fix in registry.c * Cleanup * Only sync once * Implemented forceSync * Added what is this * sso, wip * Working SSO sign-in/sign-out, cleanup * Added Chris' patch * Added a modal that explains what synchronize is doing * Use sso-agent * Use origin as query param in sign-in * iframe -> origin * Pass machine_guid to sso * Make sure that the current netdata agent is synchronized hub#262 * Normalize originURL * Reenable tryFastInitCloud() * Updated to the latest endpoints * Support synchronizing to multiple cloud accounts * Set default cloud base url to netdata.cloud * Fix filter issues with Firefox * Fix for double tooltip on sign-in * Show known servers in console for debugging purposes * Don't block on errors to delete from registry when signed in * Disable tryFastInitCloud * Improved styling for filter input * Improved styling in my-netdata menu * Display the registry url in the sync-registry modal * agents -> nodes in texts * Support for sso-precheck * Do not implicitly synchronize custom registries. * Improvement to syncAgents (more coming) * More fixes * Don't sign in users with private registries if they don't consent on the sync * Set netdataRegistryAfterMs = 0 * Don't pass url to sso-agent * Added Chris' patch to alarm-notify * Refactored syncAgent/mergeAgents, make sure current Agent is synced on sign-in. * Fix for LGTM warning * Minor * Fix for a XSS warning * Extra check for dataLayer
2019-01-27Anonymous statistics (#5113)Chris Akritidis
* Added shell and dashboard anonymous statistics * Check for environment var NETDATA_REGISTRY_UNIQUE_ID * Fix indentation * Removed health-cmdapi-test * docs/anonymous-statistics.md
2019-01-15Port ACLs, Management API and Health commands (#4969)Chris Akritidis
##### Summary fixes #2673 fixes #2149 fixes #5017 fixes #3830 fixes #3187 fixes #5154 Implements a command API for health which will accept commands via a socket to selectively suppress health checks. Allows different ports to accept different request types (streaming, dashboard, api, registry, netdata.conf, badges, management) Removes support for multi-threaded and single-threaded web servers. ##### Component Name health, daemon
2018-12-17Make units compliant with IEC standard (#4985)Vladimir Kobal
* Change GB to GiB * Change MB to MiB in apps.plugin * Change MB to MiB in cgroups.plugin * Change MB to MiB in freebsd.plugin and macos.plugin * Change MB to MiB in proc.plugin * Change KB to KiB * Change kB to KiB for divisor 1024 * Fix units for memory.failcnt * Fix other units * Change CPU time percentage * Change kilobytes to KiB in apps.plugin * Small fixes
2018-12-13Pass cloud_base_url from daemon to web/gui through hello endpoint #4980 (#4982)George Moschovitis
* Pass cloud_base_url from daemon to web/gui through hello endpoint #4980 * Make sure the [cloud] section goes into the general part of netdata.conf #4980
2018-12-07Ga (#4938)Chris Akritidis
* Added GA tags to markdowns * Add GA tags to mds
2018-12-06Config docs improvements (#4918)Chris Akritidis
* WIP to add a new config readme * WIP * WIP * WIP * WIP * WIP * Major rewrite of configuration instructions and minor improvements to the html doc site * Major rewrite of configuration instructions and minor improvements to the html doc site * Major rewrite of configuration instructions and minor improvements to the html doc site * Major rewrite of configuration instructions and minor improvements to the html doc site * Major rewrite of configuration instructions and minor improvements to the html doc site * Major rewrite of configuration instructions and minor improvements to the html doc site * Major rewrite of configuration instructions and minor improvements to the html doc site * Major rewrite of configuration instructions and minor improvements to the html doc site
2018-11-25Rename `doc` to `docs` and move `htmldoc` (#4741)Paweł Krupa
* rename doc dir; move htmldoc under docs/generator * run shellcheck and shfmt on docs generator
2018-11-23Sanitize headers and htmlstructure (#4713)Chris Akritidis
* Restructured html site, corrected header in REDISTRIBUTED * Added header * Header updates and restructuring * Move requirements and runtime txts to htmldoc, by adding a netlify.toml that changes the base directory * Minor corrections to support the html doc restructuring * Debugging netlify * Debugging netlify * Debugging netlify * Beautify headers, comment in buildhtml * Beautify headers * Sanitize headers and reorganize static html site * Updated Makefile with moved and created htmldoc scripts
2018-11-16Updates in various READMEs while testing the link checker (#4671)Chris Akritidis
* Add checklinks.sh to validate links in MD files and fix them for both the repo and html static site * Add checklinks.sh to validate links in MD files and fix them for both the repo and html static site * Minor link fixes, based on output from the linkchecker * About 50% done * Converted absolute links to relative * Close to being functional... * Getting closer... * Corrected edit files link from htmldoc branch to master * Replaced absolute links with relative and fixed incorrect heading hierarchy * Seems to be working. Will do all wiki conversions and then commit the final version * Wiki links replaced by the link checker for test * Replacement work fine, but correct location for simple patterns has moved to libnetdata/simple_pattern * Corrected wiki links in READMEs, but most are in code files * More simple pattern link replacements * Want to merge current changes first and then continue with the link checker * Add checklinks.sh to validate links in MD files and fix them for both the repo and html static site * Minor link fixes, based on output from the linkchecker * About 50% done * Converted absolute links to relative * Close to being functional... * Getting closer... * Corrected edit files link from htmldoc branch to master * Replaced absolute links with relative and fixed incorrect heading hierarchy * Seems to be working. Will do all wiki conversions and then commit the final version * Wiki links replaced by the link checker for test * Replacement work fine, but correct location for simple patterns has moved to libnetdata/simple_pattern * Corrected wiki links in READMEs, but most are in code files * More simple pattern link replacements * Want to merge current changes first and then continue with the link checker * ./# converted to #
2018-11-08Minor documentation improvements (#4566)George Moschovitis
* Formatting updates in database/README.md * More formarring in README.md files * README.md formatting * Minor formatting change * Minor changes in registy/README.md * Minor formatting * Minor formatting change
2018-11-02Minor README file updates (#4548)George Moschovitis
* Minor changes in registy/README.md * Minor improvements to README files within web/ directory * Minor * Added minor comments * Improved web_client_api_request_v1_registry() comment * Minor * Minor formatting
2018-10-18moved related wiki pages into the repo (#4428)Costa Tsaousis
* moved related wiki pages into the repo * updated web server docs * fixed typos
2018-10-15modularized all source code (#4391)Costa Tsaousis
* modularized all external plugins * added README.md in plugins * fixed title * fixed typo * relative link to external plugins * external plugins configuration README * added plugins link * remove plugins link * plugin names are links * added links to external plugins * removed unecessary spacing * list to table * added language * fixed typo * list to table on internal plugins * added more documentation to internal plugins * moved python, node, and bash code and configs into the external plugins * added statsd README * fix bug with corrupting config.h every 2nd compilation * moved all config files together with their code * more documentation * diskspace info * fixed broken links in apps.plugin * added backends docs * updated plugins readme * move nc-backend.sh to backends * created daemon directory * moved all code outside src/ * fixed readme identation * renamed plugins.d.plugin to plugins.d * updated readme * removed linux- from linux plugins * updated readme * updated readme * updated readme * updated readme * updated readme * updated readme * fixed README.md links * fixed netdata tree links * updated codacy, codeclimate and lgtm excluded paths * update CMakeLists.txt * updated automake options at top directory * libnetdata slit into directories * updated READMEs * updated READMEs * updated ARL docs * updated ARL docs * moved /plugins to /collectors * moved all external plugins outside plugins.d * updated codacy, codeclimate, lgtm * updated README * updated url * updated readme * updated readme * updated readme * updated readme * moved api and web into webserver * web/api web/gui web/server * modularized webserver * removed web/gui/version.txt