prometheus

Commit Graph

Author	SHA1	Message	Date
Mateusz Gozdek	5e002dec68	util/testutil: add RandomUnprivilegedPort function So we can randomize ports used for listening in tests, so they can run in parallel. Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>	3 years ago
Bryan Boreham	1ed94142fc	remote-write: slow down retries to avoid DDOS (#9634 ) * remote-write: slow down retries to avoid DDOS Increase the default max retry time from 100ms to 5 seconds. Remote write calls are retried after a recoverable error such as the back-end returning 500. Prometheus waits the minimum time and retries, then doubles the wait on each subsequent retry until the maximum is reached. If some data is still getting through, remote-write will also increase shards, and the default maximum is 200. 200 shards sending every 100ms is 20 calls per second, to a back-end that is already in trouble. 5 seconds was chosen to match the default BatchSendDeadline: if we can afford to wait that long for no response, then we can wait the same time to retry. We will reach 5 seconds after 9 successive failures. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Update config doc for max_backoff change Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 years ago
Mateusz Gozdek	f4650c27e7	tsdb/wal: fix flaky TestReaderFuzz* tests It seems sometimes you can get error like: Error: Not equal: expected: []byte(nil) actual : []byte{} Diff: --- Expected +++ Actual @@ -1,2 +1,3 @@ -([]uint8) <nil> +([]uint8) { +} This commit does what bytes.Equal does to silence those differences. I'm not sure if this is a correct solution or just covering up the actual bug. Closes #9574 Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>	3 years ago
Björn Rabenstein	4c56a193c5	Merge pull request #9478 from prometheus/beorn7/pkg-deprecation Move packages out of deprecated pkg directory	3 years ago
曹明	a0d31c28fc	tsdb: Add windows arm64 support. Signed-off-by: 曹明 <caoming1@kingsoft.com>	3 years ago
Mateusz Gozdek	b319b14431	tsdb/chunks: preallocate at least some space on non-Windows systems (#9581 ) To avoid potential chunk corruption read, which I am not sure why is happening. Closes #9561. Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>	3 years ago
beorn7	c954cd9d1d	Move packages out of deprecated pkg directory This creates a new `model` directory and moves all data-model related packages over there: exemplar labels relabel rulefmt textparse timestamp value All the others are more or less utilities and have been moved to `util`: gate logging modetimevfs pool runtime Signed-off-by: beorn7 <beorn@grafana.com>	3 years ago
Julien Pivotto	c564984daa	Reduce Prometheus pull requests builds (#9666 ) * Reduce Prometheus builds Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	3 years ago
Torbjörn Lönnemark	5e06527190	Fix incorrect PR reference in 2.25.0 changelog Signed-off-by: Torbjörn Lönnemark <tobbez@ryara.net>	3 years ago
Julien Pivotto	9d1c1cd551	Add Robert as tsdb/agent maintainer Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	3 years ago
beorn7	a1e595edac	Fix two trivial lint warnings Not sure why those show up for me locally but not if run by the CI. Signed-off-by: beorn7 <beorn@grafana.com>	3 years ago
Bryan Boreham	26d8ae0e41	Rules: simplify map key for stale series detection The rules manager keeps a note of which series were generated by the last run, so it can write a stale marker to those that disappeared. Since the keys are not for human eyes, we can use a simpler format and save the effort of quoting label values. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 years ago
Matthew	628211c25a	Feat UI metrics search (#9629 ) * feat: add search to metrics explorer Signed-off-by: mtfoley <mtfoley.mae@gmail.com> * fix: ui-lint and ui-build errors Signed-off-by: mtfoley <mtfoley.mae@gmail.com> * feat: use @nexucis/fuzzy Signed-off-by: mtfoley <mtfoley.mae@gmail.com> * chore: code style and delete commented test Signed-off-by: mtfoley <mtfoley.mae@gmail.com> * rename Props to MetricsExplorerProps Signed-off-by: mtfoley <mtfoley.mae@gmail.com>	3 years ago
Augustin Husson	4caae4e4a6	add a negative boost for some trigonometric functions that can overlapp other regular promQL functions (#9688 ) * add a negative boost for some trigonometric functions that can overlapp other regular promQL functions Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * add comments to explain the purpose of the attribute boost Signed-off-by: Augustin Husson <husson.augustin@gmail.com>	3 years ago
Conor Evans	c28b9a0574	Add datacenter to Consul service discovery logs (#9668 ) * add datacenter to consul service discovery logs Signed-off-by: Conor Evans <coevans@tcd.ie>	3 years ago
Dieter Plaetinck	cda025b5b5	TSDB: demistify SeriesRefs and ChunkRefs (#9536 ) * TSDB: demistify seriesRefs and ChunkRefs The TSDB package contains many types of series and chunk references, all shrouded in uint types. Often the same uint value may actually mean one of different types, in non-obvious ways. This PR aims to clarify the code and help navigating to relevant docs, usage, etc much quicker. Concretely: * Use appropriately named types and document their semantics and relations. * Make multiplexing and demuxing of types explicit (on the boundaries between concrete implementations and generic interfaces). * Casting between different types should be free. None of the changes should have any impact on how the code runs. TODO: Implement BlockSeriesRef where appropriate (for a future PR) Signed-off-by: Dieter Plaetinck <dieter@grafana.com> * feedback Signed-off-by: Dieter Plaetinck <dieter@grafana.com> * agent: demistify seriesRefs and ChunkRefs Signed-off-by: Dieter Plaetinck <dieter@grafana.com>	3 years ago
johncming	b882d2b7c7	tsdb/wal: Avoid writing closed channel. (#9566 ) Signed-off-by: johncming <johncming@yahoo.com>	3 years ago
chenlujjj	d18e42c650	refine comments of Checkpoint function (#9655 ) Signed-off-by: chenlujjj <953546398@qq.com>	3 years ago
Bartlomiej Plotka	789274bf9c	cmd: Fixed storage flag regression introduced in #9660 Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	3 years ago
Yijie Qin	6fce45838a	Add access function for restoration state of alerting rule (#9665 )	3 years ago
Julien Pivotto	b9c814fce6	Merge pull request #9681 from prometheus/release-2.31 merge back release 2.31	3 years ago
Julien Pivotto	411021ada9	Release 2.31.1 (#9669 ) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	3 years ago
Marco Pracucci	309b094b92	Optimized MemPostings.EnsureOrder() (#9673 ) * Optimizes MemPostings.EnsureOrder() Signed-off-by: Marco Pracucci <marco@pracucci.com> * Ignore linter warning Signed-off-by: Marco Pracucci <marco@pracucci.com>	3 years ago
Julien Pivotto	9621c2c0cc	Fix race with targets update during ApplyConfig (#9656 ) I ended up extending the lock so refTargets remains valid for the duration of the update. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	3 years ago
Sunil Thaha	4bdaea7663	fix: storage.tsdb.path randomly initialised to data-agent/ (#9660 ) Using the same variable for storage.tsdb.path and storage.agent.path as below in main.go causes cfg.localStoragePath to be data/ or data-agent/ at random. a.Flag("storage.tsdb.path", "Base path for metrics storage."). PreAction(serverOnlySetting()). Default("data/").StringVar(&cfg.localStoragePath) a.Flag("storage.agent.path", "Base path for metrics storage."). PreAction(agentOnlySetting()). Default("data-agent/").StringVar(&cfg.localStoragePath) This patch fixes it by using a different variable for storage.agent.path Signed-off-by: Sunil Thaha sthaha@redhat.com Signed-off-by: Sunil Thaha <sthaha@redhat.com>	3 years ago
Bartlomiej Plotka	e68ccc7708	Fix misleading agent-only/server-only check messages. (#9650 ) * Fix misleading agent-only/server-only check messages. Issue: ``` [root@host01 ~]# docker run -it --net=host --rm -v /root/editor/prom-agent-batcopter.yaml:/etc/prometheus/prometheus.yaml -v /root/prom-batcopter-data:/prometheus -u root --name prom-agent-batcopter quay.io/prometheus/prometheus:main --enable-feature=agent --config.file=/etc/prometheus/prometheus.yaml --storage.tsdb.path=/prometheus --web.listen-address=:9091 ts=2021-11-02T16:00:59.789Z caller=main.go:205 level=info msg="Experimental agent mode enabled." The following flag(s) can not be used in agent mode: ["--enable-feature"] ``` Problem was that PreAction gives us all parsed flag. Context does not give us any info on what flag clause it was defined. Also added info for flag help about being server or agent only. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * gofumpt. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	3 years ago
Augustin Husson	17fc57948a	codemirror-promql moved to prometheus org (#9651 ) Signed-off-by: Augustin Husson <husson.augustin@gmail.com>	3 years ago
Marco Pracucci	9f5ff5b269	Allow to disable trimming when querying TSDB (#9647 ) * Allow to disable trimming when querying TSDB Signed-off-by: Marco Pracucci <marco@pracucci.com> * Addressed review comments Signed-off-by: Marco Pracucci <marco@pracucci.com> * Added unit test Signed-off-by: Marco Pracucci <marco@pracucci.com> * Renamed TrimDisabled to DisableTrimming Signed-off-by: Marco Pracucci <marco@pracucci.com>	3 years ago
sniper	f82e56fbba	fix request bytes size and continue is useless (#9635 ) Signed-off-by: kalmanzhao <kalmanzhao@tencent.com> Co-authored-by: kalmanzhao <kalmanzhao@tencent.com>	3 years ago
Marco Pracucci	edd05d7010	Add Head.AppendableMinValidTime() (#9643 ) Signed-off-by: Marco Pracucci <marco@pracucci.com>	3 years ago
Julien Pivotto	b40e254f25	Agent: Add a boolean to the index to indicate agent mode. (#9649 ) I would like to avoid extra API call's to determine if we are running in Agent Mode, so I think we could use this approach. This is a bootstrap of #9612 Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	3 years ago
Mateusz Gozdek	ea924746b3	discovery/kubernetes: improve test logic for waiting for discoverers (#9584 ) When running tests in parallel, 10 milliseconds may not be enough for all discoverers to register, which will make test flaky. This commit changes the waiting logic to wait for number of discoverers to stop increasing during given time frame, which should be large enough for single discoverer to register in test environment. A following run passes with this commit: go test -failfast -race -count 100 -v ./discovery/kubernetes/ Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>	3 years ago
Mateusz Gozdek	c3beca72e2	cmd/prometheus: wait for Prometheus to shutdown in tests So temporary data directory can be successfully removed, as on Windows, directory cannot be in used while removal. Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>	3 years ago
Mateusz Gozdek	01c5582216	.golangci.yml: enable gofumpt and goimports linters For imports and more opinionated code formatting. Closes #9557 Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>	3 years ago
Mateusz Gozdek	ce65883588	.golangci.yml: don't lint autogenerated files So when we enable linters for formatting, they do not complain about those files. Refs #9557 Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>	3 years ago
Mateusz Gozdek	b7bdf6fab2	Fix imports formatting According to `2829908806 (r58457095)`. Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>	3 years ago
Mateusz Gozdek	1a6c2283a3	Format Go source files using 'gofumpt -w -s -extra' Part of #9557 Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>	3 years ago
Julien Pivotto	b1e8e8a0ca	Merge pull request #9642 from prometheus/release-2.31 Merge back release 2.31	3 years ago
Julien Pivotto	807f46a1ed	Gate agent behind a feature flag, valide mode flags (#9620 ) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	3 years ago
Julien Pivotto	6e1d6edb33	Exclude agent from windows tests (#9645 ) We are aware of the issue, but while we are working on it, having main tests broken is an annoyance. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	3 years ago
Julien Pivotto	d4c83da6d2	Release 2.31 (#9639 ) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	3 years ago
Björn Rabenstein	b862218389	Merge pull request #9588 from darshanime/kahan Use kahan summation for better numerical stability	3 years ago
Darshan Chaudhary	a7e554b158	add check service-discovery command (#8970 ) Signed-off-by: darshanime <deathbullet@gmail.com>	3 years ago
Hu Shuai	4b799c361a	Fix in typo in cmd/prometheus/main.go (#9632 ) Signed-off-by: Hu Shuai <hus.fnst@cn.fujitsu.com>	3 years ago
chenlujjj	660329d5b3	add tombstoneFormatVersionSize & tombstonesCRCSize constants (#9625 ) Signed-off-by: chenlujjj <953546398@qq.com>	3 years ago
Praveen Ghuge	64d9b41998	Use testing.T.TempDir() instead of ioutil.TempDir() in tsdb/wal unit tests (#9602 ) Signed-off-by: Praveen Ghuge <praveen.ghuge@outlook.com>	3 years ago
darshanime	42d786f1ac	use kahan summation for aggregation functions Signed-off-by: darshanime <deathbullet@gmail.com>	3 years ago
darshanime	694b872dee	address stylistic nits Signed-off-by: darshanime <deathbullet@gmail.com>	3 years ago
darshanime	a905354da3	use kahan for avg_over_time Signed-off-by: darshanime <deathbullet@gmail.com>	3 years ago
darshanime	0a9deb9597	use kahan summation for numerical stability Signed-off-by: darshanime <deathbullet@gmail.com>	3 years ago

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