prometheus

Commit Graph

Author	SHA1	Message	Date
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
Arthur Silva Sens	be2599c853	config: Make remote-write required for Agent mode (#9618 ) * config: Make remote-write required for Agent mode Signed-off-by: ArthurSens <arthursens2005@gmail.com>	3 years ago
lzhfromustc	9da5382103	storage/remote: Prevent two goroutines from endless loop (#8967 ) Signed-off-by: lzhfromustc <lzhfromustc@gmail.com>	3 years ago
lzhfromustc	d42be7be76	test:Fix two potential goroutine leaks (#8964 ) Signed-off-by: lzhfromustc <lzhfromustc@gmail.com>	3 years ago
Bryan Boreham	5afa606ecb	Remote-write: reuse memory for marshalling (#9412 ) By holding a `proto.Buffer` per shard and passing it down to where marshalling is done, we avoid creating a lot of garbage. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 years ago
Robert Fratto	bc72a718c4	Initial draft of prometheus-agent (#8785 ) * Initial draft of prometheus-agent This commit introduces a new binary, prometheus-agent, based on the Grafana Agent code. It runs a WAL-only version of prometheus without the TSDB, alerting, or rule evaluations. It is intended to be used to remote_write to Prometheus or another remote_write receiver. By default, prometheus-agent will listen on port 9095 to not collide with the prometheus default of 9090. Truncation of the WAL cooperates on a best-effort case with Remote Write. Every time the WAL is truncated, the minimum timestamp of data to truncate is determined by the lowest sent timestamp of all samples across all remote_write endpoints. This gives loose guarantees that data from the WAL will not try to be removed until the maximum sample lifetime passes or remote_write starts functionining. Signed-off-by: Robert Fratto <robertfratto@gmail.com> * add tests for Prometheus agent (#22) * add tests for Prometheus agent * add tests for Prometheus agent * rearranged tests as per the review comments * update tests for Agent * changes as per code review comments Signed-off-by: SriKrishna Paparaju <paparaju@gmail.com> * incremental changes to prometheus agent Signed-off-by: SriKrishna Paparaju <paparaju@gmail.com> * changes as per code review comments Signed-off-by: SriKrishna Paparaju <paparaju@gmail.com> * Commit feedback from code review Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com> Signed-off-by: Robert Fratto <robertfratto@gmail.com> * Port over some comments from grafana/agent Signed-off-by: Robert Fratto <robertfratto@gmail.com> * Rename agent.Storage to agent.DB for tsdb consistency Signed-off-by: Robert Fratto <robertfratto@gmail.com> * Consolidate agentMode ifs in cmd/prometheus/main.go Signed-off-by: Robert Fratto <robertfratto@gmail.com> * Document PreAction usage requirements better for agent mode flags Signed-off-by: Robert Fratto <robertfratto@gmail.com> * remove unnecessary defaultListenAddr Signed-off-by: Robert Fratto <robertfratto@gmail.com> * `go fmt ./tsdb/agent` and fix lint errors Signed-off-by: Robert Fratto <robertfratto@gmail.com> Co-authored-by: SriKrishna Paparaju <paparaju@gmail.com>	3 years ago
David Leadbeater	c91c2bbea5	promtool: Show more human readable got/exp output (#8064 ) Avoid using %#v, nothing needs to parse this, so escaping " and so on leads to hard to read output. Add new lines, number and indentation to each alert series output. Signed-off-by: David Leadbeater <dgl@dgl.cx>	3 years ago
DrAuYueng	69e309d202	Expose TargetsFromGroup/AlertmanagerFromGroup func and reuse this for (#9343 ) static/file sd config check in promtool Signed-off-by: DrAuYueng <ouyang1204@gmail.com>	3 years ago
Ben Kochie	8207b132fd	Merge pull request #9572 from prometheus/superq/cleanup_mixin_build Use Go 1.16+ install for mixin tests	3 years ago
Xiaochao Dong	c2d1c85857	close tsdb.head in test case (#9580 ) Signed-off-by: Xiaochao Dong (@damnever) <the.xcdong@gmail.com>	3 years ago
Julien Pivotto	25d06a9b76	Release 2.31.0-rc.1 (#9587 ) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	3 years ago
Furkan Türkal	0c07663b70	fix: possible race on shared variables in test (#9470 ) Fixes #9433 Signed-off-by: Furkan <furkan.turkal@trendyol.com>	3 years ago
Dieter Plaetinck	d5bfbe3114	improve bstream comments and doc (#9560 ) * improve bstream comments and doc Signed-off-by: Dieter Plaetinck <dieter@grafana.com> * feedback Signed-off-by: Dieter Plaetinck <dieter@grafana.com>	3 years ago
Julius Volz	e7a12ac80a	Fix broken prefixed asset links in webpack build (#9586 ) * Fix broken prefixed asset links in webpack build Fixes https://github.com/prometheus/prometheus/issues/9585 Signed-off-by: Julius Volz <julius.volz@gmail.com> * Use .env file for PUBLIC_URL npm build env var Signed-off-by: Julius Volz <julius.volz@gmail.com>	3 years ago
Furkan Türkal	a6e6011d55	Add scrape_body_size_bytes metric (#9569 ) Fixes #9520 Signed-off-by: Furkan <furkan.turkal@trendyol.com>	3 years ago
Levi Harrison	5d409b0637	Remove `interval` and `timeout` parameters (#9578 )	3 years ago

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