182 Commits (9c4782f1cc34f85f07daaaed14af2e7ad1ff56a0)

Author	SHA1	Message	Date
Brian Brazil	ffe7efb411	Prepare for multiple text formats ... Pass content type down to text parser. Add layer of indirection in front of text parser, and rename to avoid future clashes. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	7 years ago
Krasi Georgiev	47a673c3a0	process scrape loops reloading in parallel (#4526) ... The scrape manage receiver's channel now just saves the target sets and another backgorund runner updates the scrape loops every 5 seconds. This is so that the scrape manager doesn't block the receiving channel when it does the long background reloading of the scrape loops. Active and dropped targets are now saved in each scrape pool instead of the scrape manager. This is mainly to avoid races when getting the targets via the web api. When reloading the scrape loops now happens in parallel to speed up the final disared state and this also speeds up the prometheus's shutting down. Also updated some funcs signatures in the web package for consistency. Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>	7 years ago
Julius Volz	8fbe1b5133	Handle a bunch of unchecked errors (#4461) ... There are many more (mostly finalizers like Close/Stop/etc.), but most of the others seemed like one couldn't do much about them anyway. Signed-off-by: Julius Volz <julius.volz@gmail.com>	7 years ago
Fabian Reinartz	057a5ae2b1	Address comments ... Signed-off-by: Fabian Reinartz <freinartz@google.com>	8 years ago
Fabian Reinartz	ad4c33c1ff	scrape,api: provide per-target metric metadata ... This adds a per-target cache of scraped metadata. The metadata is only available for the lifecycle of the attached target. An API endpoint allows to select metadata by metric name and a label selection of targets. Signed-off-by: Fabian Reinartz <freinartz@google.com>	8 years ago
Fabian Reinartz	76a4a46cb0	pkg/textparse: refactor and add metadata handling ... Extends the parser to allow retrieving metadata. The lexer now yields proper tokens that are fed into a hand-written parser on top. Signed-off-by: Fabian Reinartz <freinartz@google.com>	8 years ago
Adam Shannon	809881d7f5	support reading basic_auth password_file for HTTP basic auth (#4077) ... Issue: https://github.com/prometheus/prometheus/issues/4076 Signed-off-by: Adam Shannon <adamkshannon@gmail.com>	8 years ago
Simon Pasquier	2cbba4e948	scrape: fix data races ... This commit avoids passing the full scrape configuration down to the scrape loop to fix data races when the scrape configuration is being reloaded. Signed-off-by: Simon Pasquier <spasquie@redhat.com>	8 years ago
Krasi Georgiev	ddd46de6f4	Races/3994 (#4005) ... Fix race by properly locking access to scrape pools. Use separate mutex for information needed by UI so that UI isn't blocked when targets are being updated.	8 years ago
zjwzte	b7a37a1604	Fix magic number.	8 years ago
Krasi Georgiev	933ab8a34e	stupid return mistake fix, and dropped the additional assertion check!	8 years ago
Brian Brazil	4addee2bee	Fix honor_labels for empty labels, prune empty labels. ... The semantics of honor_labels are that if a target exposes and empty label it will override the target labels. This PR fixes that by once again distinguishing between empty labels and missing labels in this one use case. Beyond that empty labels should be pruned and not added to storage, which this also fixes. Fixes #3841	8 years ago
Krasi Georgiev	9878d66484	exit early and panic for non slice on buffer.Put	8 years ago
Krasi Georgiev	f2c5913416	generalize the pool package and refactor scraper to use it.	8 years ago
Krasi Georgiev	404b306fb9	Meta labels sd 3693 (#3805) ... Always keep the discovered labels up to date. add test that DiscoveredLabels are always updated	8 years ago
Krasi Georgiev	b75428ec19	rename package retrieve to scrape ... no fucnctinal changes just renaming retrieval to scrape	8 years ago
Adam	f64014f70b	Fix the incrementing of prometheus_target_scrapes_exceeded_sample_limit_total (#3669) ... Once a scrape target has reached the samle_limit, any further samples from that target will continue to result in errSampleLimit. This means that after the completion of the append loop `err` must still be errSampleLimit, and so the metric would not have been incremented.	8 years ago
conorbroderick	658914ba27	Fix dropped target list growing forever	8 years ago
Shubheksha Jalan	ec94df49d4	Refactor SD configuration to remove `config` dependency (#3629) ... * refactor: move targetGroup struct and CheckOverflow() to their own package * refactor: move auth and security related structs to a utility package, fix import error in utility package * refactor: Azure SD, remove SD struct from config * refactor: DNS SD, remove SD struct from config into dns package * refactor: ec2 SD, move SD struct from config into the ec2 package * refactor: file SD, move SD struct from config to file discovery package * refactor: gce, move SD struct from config to gce discovery package * refactor: move HTTPClientConfig and URL into util/config, fix import error in httputil * refactor: consul, move SD struct from config into consul discovery package * refactor: marathon, move SD struct from config into marathon discovery package * refactor: triton, move SD struct from config to triton discovery package, fix test * refactor: zookeeper, move SD structs from config to zookeeper discovery package * refactor: openstack, remove SD struct from config, move into openstack discovery package * refactor: kubernetes, move SD struct from config into kubernetes discovery package * refactor: notifier, use targetgroup package instead of config * refactor: tests for file, marathon, triton SD - use targetgroup package instead of config.TargetGroup * refactor: retrieval, use targetgroup package instead of config.TargetGroup * refactor: storage, use config util package * refactor: discovery manager, use targetgroup package instead of config.TargetGroup * refactor: use HTTPClient and TLS config from configUtil instead of config * refactor: tests, use targetgroup package instead of config.TargetGroup * refactor: fix tagetgroup.Group pointers that were removed by mistake * refactor: openstack, kubernetes: drop prefixes * refactor: remove import aliases forced due to vscode bug * refactor: move main SD struct out of config into discovery/config * refactor: rename configUtil to config_util * refactor: rename yamlUtil to yaml_config * refactor: kubernetes, remove prefixes * refactor: move the TargetGroup package to discovery/ * refactor: fix order of imports	8 years ago
Krasi Georgiev	60ef2016d5	add a cancel func to the scrape pool as it is needed in the scrape loop select block	8 years ago
Krasi Georgiev	9c61f0e8a0	scrape pool doesn't rely on context as Stop() needs to be blocking to prevent Scrape loops trying to write to a closed TSDB storage.	8 years ago
conorbroderick	8b6f3a1bd3	Added service discovery view showing labels before and after relabelling	8 years ago
Julius Volz	099df0c5f0	Migrate "golang.org/x/net/context" -> "context" (#3333) ... In some places, where ctxhttp or gRPC are concerned, we still need to use the old contexts.	8 years ago
Marc Sluiter	6a633eece1	Added go-conntrack for monitoring http connections (#3241) ... Added metrics for in- and outgoing traffic with go-conntrack.	8 years ago
Tobias Schmidt	40c278ee2d	Send a HTTP Accept header when scraping	8 years ago
Fabian Reinartz	7b02bfee0a	web: start web handler while TSDB is starting up	8 years ago
Fabian Reinartz	437f51a85f	Fix cache maintenance on changing metric representations ... We were not properly maintaining the scrape cache when the same metric was exposed with a different string representation. This overall reduces the scraping cache's complexity, which fixes the issue and saves about 10% of memory in a scraping-only Prometheus instance.	8 years ago
Fabian Reinartz	1121b9f7d4	retrieval: cache dropped series, mutate labels in place	8 years ago
Fabian Reinartz	d21f149745	*: migrate to go-kit/log	8 years ago
Fabian Reinartz	5bed8af4cb	retrieval: pool scrape buffers ... This adds a bucketed buffer pool to the scrapers so we don't have to allocate a new buffer on each scrape or hold it fixed to the scrape loop. The latter can consume significant amounts of unused memory, e.g. 4GB when scraping 2MB /metrics from 2000 targets.	8 years ago
Fabian Reinartz	0efecea6d4	Adapt storage APIs to uint64 references	8 years ago
Krasi Georgiev	153cb0cbe3	scraping errors will show in the log when debug mode is enabled (#3135) ... Signed-off-by: Krasi Georgiev <krasi.root@gmail.com>	8 years ago
Fabian Reinartz	9516d04472	util: Add idle timeout for scrape connections	8 years ago
Edward Marshall	c490725ac9	Additional targetScrapeSample metrics (#3018)	9 years ago
Tom Wilkie	1f3b59ccf5	s/met/lset/	9 years ago
Tom Wilkie	014bd31a86	Remove unnecessary whitespace changes, add comment.	9 years ago
Tom Wilkie	2ac1809a5b	Get label set from cache in addReportSample.	9 years ago
Tom Wilkie	240feb313b	Don't regenerate label set for cached values.	9 years ago
Tom Wilkie	db8128ceeb	Add label set as first parameter to AddFast, ingored by TSDB adapter.	9 years ago
Goutham Veeramachaneni	243419c007	Return tsdb.ErrOutOfBounds as storage.ErrOutOfBounds ... Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	9 years ago
Goutham Veeramachaneni	643c5837a0	Stop metrics that are 10mins ahead from now ... Fixes #2893 Signed-off-by: Goutham Veeramachaneni <goutham@boomerangcommerce.com>	9 years ago
Goutham Veeramachaneni	3069bd3996	Handle scrapes with OutOfBounds metrics better ... fixes #2894 Signed-off-by: Goutham Veeramachaneni <goutham@boomerangcommerce.com>	9 years ago
Fabian Reinartz	9ea748e745	Don't reallocate label set if still known ... If the storage deprecates a ref, we have to re-insert with the full label set. Typically that doesn't correlate with a new series being created. We can still use the allocated label set from before.	9 years ago
Fabian Reinartz	2368d2c45b	retrieval: fix memory leak in scrape cache	9 years ago
Goutham Veeramachaneni	507790a357	Rework logging to use explicitly passed logger ... Mostly cleaned up the global logger use. Still some uses in discovery package. Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>	9 years ago
Julius Volz	6f66125809	retrieval: Fix "up" reporting for failed scrapes	9 years ago
Brian Brazil	37bc607e96	Rework sample limit to work for 2.0 ... Correctly update reported series. Increment prometheus_target_scrapes_exceeded_sample_limit_total. Add back unittests. Ignore stale markers when calculating sample limit. Fixes #2770	9 years ago
Fabian Reinartz	bc7aff8cef	retrieval: extract scrape cache	9 years ago
Fabian Reinartz	a83014f53c	retrieval: fix memory leak and consumption for caches	9 years ago
Fabian Reinartz	3d8661b8d5	Add comment	9 years ago