5 Commits (757eeacb884fbe01863b3f7e7758a07365ce00ff)

Author	SHA1	Message	Date
Callum Styan	757eeacb88	[ingester/stream]: Add a byte stream rate limit. (#4191) ... * Add a byte stream rate limit. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Track discarded lines due to stream rate limit + use ByteSize for the config value. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * Another round of review fixes. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix goimports issue. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix duplicate flag registration + stream rate limit test. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix stream rate/burst limit flags yaml naming. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix tests now that we have stream rate limit. Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix some comments Signed-off-by: Callum Styan <callumstyan@gmail.com>	4 years ago
Owen Diehl	572bbe15ec	Discard/ooo (#4104) ... * stream includes tenant id * expose out_of_order discarded metrics	4 years ago
Travis Patterson	8a2081a39e	Distributor: Truncate rather than drop log lines (#4051) ... * Truncate rather than drop logs - When log lines are longer than maxLineSize, truncate them to maxLineSize rather than dropping them Fixes: #3747 * Review feedback: - Rename 'max_line_size_should_truncate' to 'max_line_size_truncate' - Add configurable truncated indicator - Add Truncated Line metric - Changed truncated metrics to have the name mutated_{samples,bytes}_total * Linter * Review Feedback - Make metric variable names match metric names - Add benchmarks - reduce truncation allocs by 100x * Linter * Remove truncation indicator	4 years ago
Cyril Tovena	ae23b7e4ed	Rejects push requests with streams without labels. (#3643) ... * Rejects push requests with streams without labels. Fixes #3638 Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Missing commit Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	5 years ago
Ed Welch	6e67d1ea5d	Loki/Promtail: Client Refactor (#3623) ... * move docker driver * move fluent-bit output plugin * move fluentd plugin * move logstash plugin * move promtail * match stage uses simple logql label matcher and filter expressions only * remove remaining logql imports * remove helpers package and move contents to util package * move validation and runtime out of util package * fix imports * move build and cfg packages into util * move ParseRequest function to util package * create a new package for logql models and move marshal/unmarshal code to util folder * move ErrorLabel to logqlmodel * move stats package to logqlmodel * decouple loghttp from logql by moving validation to logql package * move gcplog to tools * move PackedEntryKey constant to logqlmodel * fix stats proto import and rebuild protos * fix windows promtail tests * update drone to new dockerfile locations	5 years ago
Ed Welch	407afce0e3	Loki: fix validation error and metrics (#3307) ... * Remove the helper functions for creating errors as they cause unintended value manipulation if the value contains any valid golang printf substitute characters, e.g. %s * Improve error message for invalid labels, increment metrics for lines dropped for invalid labels.	5 years ago
Ed Welch	272a89c13d	more linter fixes (#2024) ... * more linter woes Signed-off-by: Ed Welch <edward.welch@grafana.com> * feedback Signed-off-by: Ed Welch <edward.welch@grafana.com>	6 years ago
Ed Welch	4f9a2fe2d9	I <3 you Linter (#2022) ... Signed-off-by: Ed Welch <edward.welch@grafana.com>	6 years ago
Ed Welch	3dfe89369f	Loki: refactor validation and improve error messages (#2021) ... * copies some of the validation logic from cortex and modifies it to appropriate for Loki, this gives us a single metric we can use for detetecting validation errors (previously we had to check cortex_ and loki_ metrics) as well as lets us use error messages more appropriate for logs than metrics. Signed-off-by: Ed Welch <edward.welch@grafana.com> * fixing tests and lint Signed-off-by: Ed Welch <edward.welch@grafana.com> * updating cause to string type Signed-off-by: Ed Welch <edward.welch@grafana.com> * extracting a function for rate limited Signed-off-by: Ed Welch <edward.welch@grafana.com> * extracting functions for the rest of the error strings Signed-off-by: Ed Welch <edward.welch@grafana.com>	6 years ago
Ed Welch	0ab1b28812	Loki: Improve logging and add metrics to streams dropped by stream limit (#2012) ... * Improve the log message when we drop streams because a user is hitting a stream limit. Increment the dropped samples metrics when this happens also. Signed-off-by: Ed Welch <edward.welch@grafana.com> * improving comments Signed-off-by: Ed Welch <edward.welch@grafana.com>	6 years ago
Cyril Tovena	4fdfbe8e56	Increase discarded samples when line is too long. (#1708) ... * Increase discarded samples when line is too long. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add comment on the public props Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> Co-authored-by: Joe Elliott <joe.elliott@grafana.com>	6 years ago
Julien Pivotto	eb7b495565	Metrics: use Namespace everywhere when declaring metrics (#1320) ... Code linting to make things consistent. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	6 years ago
Julien Pivotto	7ccd0ab8d0	Use tenant as label name for discarded_samples metrics ... discarded_samples should use the name labels as the other metrics. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	6 years ago
Julien Pivotto	5d1fec514c	Expose discarded bytes metric (#1317) ... Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	6 years ago
Robert Fratto	a5765b57bf	pkg/distributor: fix metric loki_discarded_samples_total (#1279) ... loki_discarded_samples_total is supposed to be the count of samples that were discarded, but was instead being reported as the total bytes discarded. The metric has been fixed and a new metric, loki_discarded_bytes_total, has been added to report the total discarded bytes. Fixes #1255.	6 years ago
Sandeep Sukhani	ec5bc7054d	limits: limits implementation for loki (#948) ... * limits implementation for loki Added following new limits: Length of query Number of active streams Number of streams matcher per query Ingestion rate * periodically reload ingestion rate limits to apply latest rates from overrides	6 years ago