221 Commits (e89c30ce6badcfa15cf435ebf86bc98ca71f4a42)

Author	SHA1	Message	Date
Robert Fratto	c657857e95	Update Thanos dependency to latest version (#7348)	3 years ago
Danny Kopping	355175ff89	Upgrade to Go 1.19 (#7243) ... Upgrade Loki and all related components to Go 1.19.2.	3 years ago
Danny Kopping	6bf5b5d8c1	Use a line-buffered logger to deamplify write syscalls (#6954) ... We initialise a global logger in `pkg/util/log/log.go` and use it extensively throughout the Loki codebase. Every time we write a log message, a `write` syscall is invoked. Syscalls are problematic because they transition the process from userspace to kernelspace, which means: - a context-switch is incurred, which is inherently expensive ([1-2 microseconds](https://eli.thegreenplace.net/2018/measuring-context-switching-and-memory-overheads-for-linux-threads/)) - the goroutine executing the code is **blocked** - the underlying OS thread (_M_ in the go scheduler model) is **also blocked** - the goroutine has to be rescheduled once the syscall exits - the go scheduler may need to spawn additional OS threads if all are blocked in syscalls - which can also be expensive This change introduces the use of a line-buffered logger. It has a buffer of [256](https://gist.github.com/dannykopping/0704db32c0b08751d1d2494efaa734c2) entries, and once that buffer is filled it will flush to disk. However, a situation will arise in which that buffer remains somewhat empty for a period of time, so there is a periodic flush mechanism, configured to flush every 100ms. There is also a preallocated bytes slice of 10MB which is reused, to avoid excessive slice resizing & garbage collection. This does mean that we could lose up to 256 log messages in case of an ungraceful termination of the process, but this would need to be precisely timed within the 100ms flushes - in other words, the likelihood is low, and generally we shouldn't `kill -9` any Loki process.	3 years ago
Gerard Vanloo	bcdf17b0a5	Configurable TLS MinVersion and CipherSuites (#7227)	3 years ago
Bryan Boreham	5ee0d09389	chunks: update klauspost/compress package to v1.15.11 (#7263) ... **What this PR does / why we need it**: Bring in various improvements from upstream, particularly https://github.com/klauspost/compress/pull/668 **Checklist** - [x] Reviewed the `CONTRIBUTING.md` guide - NA Documentation added - NA Tests updated - [x] `CHANGELOG.md` updated - NA Changes that require user attention or interaction to upgrade are documented in `docs/sources/upgrading/_index.md` **Benchmarks** (using changes from #7246, ignoring lines that didn't change much) ``` name old time/op new time/op delta Write/ordered-flate-4 81.5ms ± 5% 78.7ms ± 2% -3.39% (p=0.016 n=5+5) Read/none_66_kB-4 4.16ms ± 6% 3.93ms ± 4% -5.51% (p=0.032 n=5+5) Read/flate_66_kB-4 168ms ± 4% 179ms ±11% +6.50% (p=0.032 n=5+5) Read/zstd_66_kB-4 334ms ±16% 152ms ± 3% -54.57% (p=0.008 n=5+5) Read/none_262_kB-4 3.93ms ± 1% 3.81ms ± 2% -2.91% (p=0.008 n=5+5) Read/zstd_262_kB-4 369ms ± 8% 131ms ± 1% -64.62% (p=0.008 n=5+5) Read/zstd_524_kB-4 466ms ±17% 146ms ± 2% -68.68% (p=0.008 n=5+5) Read/sample_zstd_66_kB-4 420ms ±18% 224ms ± 1% -46.69% (p=0.016 n=5+4) Read/sample_gzip_262_kB-4 214ms ± 1% 218ms ± 1% +1.90% (p=0.016 n=5+5) Read/sample_zstd_262_kB-4 418ms ±21% 200ms ± 2% -52.15% (p=0.016 n=5+4) Read/sample_zstd_524_kB-4 576ms ±35% 234ms ± 1% -59.42% (p=0.008 n=5+5) name old speed new speed delta Write/ordered-gzip-4 267MB/s ±10% 284MB/s ± 2% +6.51% (p=0.008 n=5+5) Write/ordered-flate-4 274MB/s ± 4% 291MB/s ± 2% +6.49% (p=0.008 n=5+5) Read/none_66_kB-4 1.82GB/s ± 6% 1.92GB/s ± 4% +5.78% (p=0.032 n=5+5) Read/gzip_66_kB-4 669MB/s ± 4% 698MB/s ± 1% +4.30% (p=0.008 n=5+5) Read/zstd_66_kB-4 425MB/s ±14% 930MB/s ± 3% +119.12% (p=0.008 n=5+5) Read/none_262_kB-4 1.93GB/s ± 1% 1.99GB/s ± 2% +3.00% (p=0.008 n=5+5) Read/gzip_262_kB-4 701MB/s ± 5% 721MB/s ± 2% +2.96% (p=0.032 n=5+5) Read/zstd_262_kB-4 357MB/s ± 8% 1009MB/s ± 1% +182.89% (p=0.008 n=5+5) Read/flate_524_kB-4 750MB/s ± 1% 763MB/s ± 1% +1.74% (p=0.008 n=5+5) Read/zstd_524_kB-4 365MB/s ±18% 1149MB/s ± 2% +215.34% (p=0.008 n=5+5) Read/sample_zstd_66_kB-4 341MB/s ±17% 616MB/s ± 9% +80.67% (p=0.008 n=5+5) Read/sample_zstd_262_kB-4 318MB/s ±18% 658MB/s ± 2% +107.08% (p=0.016 n=5+4) Read/sample_gzip_524_kB-4 521MB/s ± 1% 530MB/s ± 1% +1.72% (p=0.032 n=5+5) Read/sample_zstd_524_kB-4 299MB/s ±28% 718MB/s ± 1% +140.23% (p=0.008 n=5+5) name old %compressed new %compressed delta Write/ordered-gzip-4 6.89 ± 0% 6.73 ± 0% -2.32% (p=0.000 n=5+4) Write/ordered-flate-4 6.89 ± 0% 6.69 ± 0% -2.84% (p=0.008 n=5+5) Write/ordered-zstd-4 6.17 ± 0% 6.16 ± 0% -0.02% (p=0.008 n=5+5) Write/unordered-gzip-4 6.89 ± 0% 6.73 ± 0% -2.32% (p=0.008 n=5+5) Write/unordered-flate-4 6.89 ± 0% 6.70 ± 0% -2.81% (p=0.000 n=4+5) Write/unordered-zstd-4 6.17 ± 0% 6.16 ± 0% -0.02% (p=0.008 n=5+5) name old alloc/op new alloc/op delta Write/unordered-lz4-4 18.8MB ± 4% 17.8MB ± 1% -5.28% (p=0.008 n=5+5) Read/gzip_66_kB-4 713kB ± 0% 735kB ± 1% +2.99% (p=0.008 n=5+5) Read/flate_66_kB-4 715kB ± 0% 733kB ± 0% +2.57% (p=0.008 n=5+5) Read/zstd_66_kB-4 423MB ± 0% 1MB ± 0% -99.65% (p=0.016 n=5+4) Read/gzip_262_kB-4 198kB ± 0% 204kB ± 0% +3.07% (p=0.016 n=4+5) Read/lz4-64k_262_kB-4 169kB ± 0% 169kB ± 0% -0.07% (p=0.000 n=5+4) Read/flate_262_kB-4 197kB ± 0% 205kB ± 0% +3.77% (p=0.008 n=5+5) Read/zstd_262_kB-4 553MB ± 0% 0MB ± 0% -99.92% (p=0.016 n=5+4) Read/gzip_524_kB-4 96.2kB ± 0% 98.8kB ± 0% +2.71% (p=0.016 n=4+5) Read/flate_524_kB-4 95.4kB ± 0% 98.7kB ± 0% +3.46% (p=0.008 n=5+5) Read/zstd_524_kB-4 786MB ± 0% 1MB ± 6% -99.93% (p=0.008 n=5+5) Read/sample_gzip_66_kB-4 686kB ± 0% 703kB ± 0% +2.48% (p=0.029 n=4+4) Read/sample_flate_66_kB-4 688kB ± 0% 710kB ± 1% +3.08% (p=0.016 n=4+5) Read/sample_zstd_66_kB-4 423MB ± 0% 2MB ± 0% -99.59% (p=0.016 n=5+4) Read/sample_gzip_262_kB-4 194kB ± 0% 200kB ± 0% +3.10% (p=0.016 n=4+5) Read/sample_flate_262_kB-4 194kB ± 0% 201kB ± 0% +3.77% (p=0.016 n=4+5) Read/sample_zstd_262_kB-4 553MB ± 0% 0MB ± 0% -99.91% (p=0.016 n=5+4) Read/sample_gzip_524_kB-4 95.4kB ± 0% 97.9kB ± 0% +2.65% (p=0.008 n=5+5) Read/sample_flate_524_kB-4 95.2kB ± 0% 98.8kB ± 0% +3.71% (p=0.016 n=5+4) Read/sample_zstd_524_kB-4 786MB ± 0% 1MB ± 0% -99.90% (p=0.008 n=5+5) name old allocs/op new allocs/op delta Write/ordered-gzip-4 701 ± 0% 718 ± 1% +2.40% (p=0.008 n=5+5) Write/ordered-lz4-256k-4 656 ± 0% 657 ± 0% +0.21% (p=0.048 n=5+5) Write/ordered-flate-4 626 ± 0% 634 ± 1% +1.37% (p=0.008 n=5+5) Write/ordered-zstd-4 2.07k ± 0% 1.44k ± 0% -30.49% (p=0.008 n=5+5) Write/unordered-gzip-4 418k ± 0% 428k ± 0% +2.39% (p=0.008 n=5+5) Write/unordered-flate-4 418k ± 0% 430k ± 0% +2.89% (p=0.008 n=5+5) Write/unordered-zstd-4 469k ± 0% 468k ± 0% -0.12% (p=0.008 n=5+5) Read/gzip_66_kB-4 13.2k ± 0% 13.5k ± 0% +2.54% (p=0.016 n=5+4) Read/lz4-256k_66_kB-4 13.7k ± 0% 13.7k ± 0% -0.01% (p=0.029 n=4+4) Read/flate_66_kB-4 13.2k ± 0% 13.6k ± 0% +2.72% (p=0.008 n=5+5) Read/zstd_66_kB-4 18.0k ± 1% 10.8k ± 0% -40.19% (p=0.008 n=5+5) Read/gzip_262_kB-4 4.61k ± 0% 4.76k ± 0% +3.17% (p=0.016 n=4+5) Read/flate_262_kB-4 4.61k ± 0% 4.78k ± 0% +3.62% (p=0.008 n=5+5) Read/zstd_262_kB-4 7.10k ± 2% 2.54k ± 0% -64.22% (p=0.016 n=5+4) Read/gzip_524_kB-4 2.62k ± 0% 2.69k ± 0% +2.36% (p=0.016 n=4+5) Read/flate_524_kB-4 2.62k ± 0% 2.70k ± 0% +3.09% (p=0.008 n=5+5) Read/zstd_524_kB-4 6.13k ± 2% 1.63k ± 0% -73.40% (p=0.008 n=5+5) Read/sample_gzip_66_kB-4 13.2k ± 0% 13.5k ± 0% +2.54% (p=0.029 n=4+4) Read/sample_flate_66_kB-4 13.2k ± 0% 13.6k ± 0% +2.88% (p=0.016 n=4+5) Read/sample_zstd_66_kB-4 18.0k ± 1% 10.8k ± 0% -40.00% (p=0.008 n=5+5) Read/sample_gzip_262_kB-4 4.63k ± 0% 4.77k ± 0% +3.16% (p=0.016 n=4+5) Read/sample_flate_262_kB-4 4.62k ± 0% 4.79k ± 0% +3.61% (p=0.016 n=4+5) Read/sample_zstd_262_kB-4 7.12k ± 1% 2.54k ± 0% -64.28% (p=0.008 n=5+5) Read/sample_gzip_524_kB-4 2.63k ± 0% 2.69k ± 0% +2.36% (p=0.008 n=5+5) Read/sample_flate_524_kB-4 2.63k ± 0% 2.72k ± 0% +3.31% (p=0.016 n=5+4) Read/sample_zstd_524_kB-4 6.11k ± 2% 1.64k ± 0% -73.23% (p=0.008 n=5+5) ```	3 years ago
Fabian Kulmann	96a3e77901	Bump github.com/docker/docker to v20.10.17 (#6975) ... <!-- Thanks for sending a pull request! Before submitting: 1. Read our CONTRIBUTING.md guide 2. Name your PR as `<Feature Area>: Describe your change`. a. Do not end the title with punctuation. It will be added in the changelog. b. Start with an imperative verb. Example: Fix the latency between System A and System B. c. Use sentence case, not title case. d. Use a complete phrase or sentence. The PR title will appear in a changelog, so help other people understand what your change will be. 3. Rebase your PR if it gets out of sync with main --> **What this PR does / why we need it**: The `v20.10.17` release of moby (`github.com/docker/docker` in go.mod) fixed several CVEs described in their [release notes](https://github.com/moby/moby/releases/tag/v20.10.17). This PR upgrades the dependency to that version. **Which issue(s) this PR fixes**: N/A **Special notes for your reviewer**: N/A <!-- Note about CHANGELOG entries, if a change adds: * an important feature * fixes an issue present in a previous release, * causes a change in operation that would be useful for an operator of Loki to know then please add a CHANGELOG entry. For documentation changes, build changes, simple fixes etc please skip this step. We are attempting to curate a changelog of the most relevant and important changes to be easier to ingest by end users of Loki. Note about the upgrade guide, if this changes: * default configuration values * metric names or label names * changes existing log lines such as the metrics.go query output line * configuration parameters * anything to do with any API * any other change that would require special attention or extra steps to upgrade Please document clearly what changed AND what needs to be done in the upgrade guide. --> **Checklist** - [ ] Documentation added - [ ] Tests updated - [ ] Is this an important fix or new feature? Add an entry in the `CHANGELOG.md`. - [ ] Changes that require user attention or interaction to upgrade are documented in `docs/sources/upgrading/_index.md`	3 years ago
dmitri-lerko	e06c0790ba	promtail: GCPLog fixing `failed to receive pubsub messages` error (#6965) ... 1. Read our CONTRIBUTING.md guide 2. Name your PR as `<Feature Area>: Describe your change`. a. Do not end the title with punctuation. It will be added in the changelog. b. Start with an imperative verb. Example: Fix the latency between System A and System B. c. Use sentence case, not title case. d. Use a complete phrase or sentence. The PR title will appear in a changelog, so help other people understand what your change will be. 3. Rebase your PR if it gets out of sync with main --> **What this PR does / why we need it**: Upgrades PubSub to the latest. Myself and other users observe frequent disconnects from PubSub which was addressed upstream. High load production testing has proven that this fixes the problem. As an extra bonus, PubSub seems to ingest ~33% faster with the latest library. **Which issue(s) this PR fixes**: Fixes #6505 **Special notes for your reviewer**: <!-- Note about CHANGELOG entries, if a change adds: * an important feature * fixes an issue present in a previous release, * causes a change in operation that would be useful for an operator of Loki to know then please add a CHANGELOG entry. For documentation changes, build changes, simple fixes etc please skip this step. We are attempting to curate a changelog of the most relevant and important changes to be easier to ingest by end users of Loki. Note about the upgrade guide, if this changes: * default configuration values * metric names or label names * changes existing log lines such as the metrics.go query output line * configuration parameters * anything to do with any API * any other change that would require special attention or extra steps to upgrade Please document clearly what changed AND what needs to be done in the upgrade guide. --> **Checklist** - [ ] Documentation added - [ ] Tests updated - [x] Is this an important fix or new feature? Add an entry in the `CHANGELOG.md`. - [ ] Changes that require user attention or interaction to upgrade are documented in `docs/sources/upgrading/_index.md`	3 years ago
Danny Kopping	2321da49b5	Upgrade prometheus/client_golang and reconfigure to restore `go_sched.*` metrics (#6957) ... * Upgrading prometheus/client_golang to restore go_sched.* metrics These metrics were removed unintentionally in #6403 Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Fixing test to match interface correctly Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com>	3 years ago
Michel Hollands	7c680e4ce0	update dskit and fix (#6868) ... * update dskit and fix Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * Use a separate registry to avoid duplicate registration Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * Fix runtime config initialization Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * run go mod tidy Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * Update vendor/modules.txt Signed-off-by: Michel Hollands <michel.hollands@grafana.com> Signed-off-by: Michel Hollands <michel.hollands@grafana.com>	3 years ago
Kaviraj Kanagaraj	e8b44172d8	test(promtail): Fix flaky test with promtail bind port. (#6859) ... * test(promtail): Fix flaky test with promtail bind port. You cannot run promtail tests if there is already running promtail in your local. e.g: ``` $ go test -run TestPromtail ./clients/pkg/promtail/ ``` It gives you error ``` --- FAIL: TestPromtail (0.02s) promtail_test.go:112: error creating promtail listen tcp 127.0.0.1:9080: bind: address already in use FAIL FAIL github.com/grafana/loki/clients/pkg/promtail 0.043s ``` Cause for the error is, test uses static default port (the same we use for promtail normally) in tests. This is not **too** annonying if seen in isolation. But mainly annoying in two cases particularly 1. Hard to run tests parallely in general with these kind of static ports 2. These are causing some real problems in some integeration tests on GEL which starts docker-compose to run some test suites and even stopping containers won't release ports soon enough making CI fail randomly. This PR takes advantage of Go idiom of passing `port=0` to http (and also grpc) servers enforce Go's `net` package to bind some unused random ports. Making each test run choose random ports enabling easy running theses tests in parallel. NOTE: This PR also contains upgrade in `common/server` package that made this fix possible. https://github.com/weaveworks/common/pull/249 Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * go mod tidy Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com>	3 years ago
JordanRushing	2f0c2e675c	Update Memberlist dependency version; tidy and re-vendor (#6717) ... Signed-off-by: JordanRushing <rushing.jordan@gmail.com>	4 years ago
Owen Diehl	46d811b9ff	use owen-d gomemcache fork for connection sharding (#6722) ... Signed-off-by: Owen Diehl <ow.diehl@gmail.com>	4 years ago
Pablo	0e28452f1f	Targets: Add Heroku HTTPS drain target (#6448)	4 years ago
Vladyslav Diachenko	ca0fd01f33	bumped version of grafana's memberlist fork to have the fix that allows to disable labels check that is required for the migration. (#6655)	4 years ago
Travis Patterson	68141444f8	Introduce Groupcache (#6644) ... * implement groupcache * use mailgun groupcache * use memberlist * implement peer discovery with the ring * implement retrieval and storage * use a ticker * Correctly configuring chunk cache Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Enabling results cache Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Fixing groupcache ring page Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * groupcache-poc: Add support for index cache. (#6535) * Hacked in prometheus metrics (#6544) Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * add http to addresses * always make a group for each cache * fix peer discovery * Fix groupcache config - Allow it to be enabled/disabled - Move all config to 'common' config - Always write to hot cache * Add http/2 support for groupcache (#6596) * Add groupcache latency metrics (#6619) * Add groupcache latency metrics * lint * lint * lint * Add groupcache test (#6620) * Add groupcache test * lint * Improve 'Fetch' allocs 11 -> 8 (#6623) * Move constants to the file where they're used * remove irrelevant comments Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Kaviraj Kanagaraj <kavirajkanagaraj@gmail.com>	4 years ago
Marco Pracucci	e7fb10f456	Loki: Update `grafana/dskit` and `weaveworks/common` (#6643) ... * Upgrade dskit and weaveworks/common Signed-off-by: Marco Pracucci <marco@pracucci.com> * 'go mod vendor' again Signed-off-by: Marco Pracucci <marco@pracucci.com>	4 years ago
Dylan Guedes	eb04d63753	Loki: Update `grafana/dskit` to `3624a96` (#6529)	4 years ago
Callum Styan	aa31b46d26	[modules] pin version of memberlist (#6413) ... * Use a replace directive to ensure we're using the same version of memberlist as mimir. Signed-off-by: Callum Styan <callumstyan@gmail.com> * run go mod tidy Signed-off-by: Callum Styan <callumstyan@gmail.com>	4 years ago
Jesus Vazquez	db9dbe8e1d	Bump prometheus dependency (#6403) ... * Bump prometheus dependency We had to add a replace of prometheus in go mod because thanos is importing an older version and then replacing it. * Undo textparser.New variable mismatch * modtimevfs path update * Fix labels withlabels and withoutlabels usages WithoutLabels and WithLabels methods have dissappeared. Now labels.NewBuilder has to be used. * Fix RuleManager interface for Update() Update now accepts a new param called ruleGroupPostProcessFunc which is an optional function to be executed after rule group processing. In this case I've set it to nil in the usages i've found. * NewQueryRange now accepts QueryOpts The NewQueryRange function now accepts QueryOptions so I had to update all the calls. I've set the opts to nil since we're not using them. * gofmt	4 years ago
Christian Haudum	c12a1f4f43	feature: Add ingester handler for shutdown and forget tokens (#6179) ... * Update grafana/dskit to 07166f9 Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Add /ingester/shutdown handler This handler replaces the deprecated /ingester/flush_shutdown handler and can be used to gracefully shut down a Loki instance and delete the file that persists the tokens of the ingester ring. In production environments you usually want to persist ring tokens so that during a restart of an ingester instance, or during rollout, the tokens from that instance are not re-distributed to other instances, but instead kept so that the same streams end up on the same instance once it is up and running again. For that, the tokens are written to a file that can be specified via the `-ingester.tokens-file-path` argument. In certain cases, however, you want to forget the tokens and re-distribute them when shutting down an ingester instance. This was already possible by calling `/ingester/flush_shutdown`, deleting the tokens file and terminating the process. The new handler `/ingester/shutdown` combines these manual steps into a single handler. Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Add changelog entry Signed-off-by: Christian Haudum <christian.haudum@gmail.com>	4 years ago
Owen Diehl	5a6157ecf3	Tsdb/index sampling (#6329) ... * groundwork for index sampling * go mod * bloom filter utils * removes unnecessary atomics * Stats() impl for tsdb index * use passed var * lint	4 years ago
Irina	c2e43dd8f5	Bump k8s.io/api, k8s.io/client-go, k8s.io/apimachinery from 0.22.7 to 0.23.6 (#6037)	4 years ago
arcosx	e2fdc3437b	Feat: add Baidu Cloud BOS as storage backends for Loki #4788 (#5848) ... * feat: add baidu bce bos storage support Signed-off-by: arcosx <arcosx@outlook.com> * add baidu bce bos as chunk storage backend Signed-off-by: arcosx <arcosx@outlook.com> * fix: some doc error && rewrite bad code Signed-off-by: arcosx <arcosx@outlook.com> * fix: add the `BceServiceError` source link Signed-off-by: arcosx <arcosx@outlook.com> * Update CHANGELOG.md Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Update docs/sources/configuration/_index.md Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> Signed-off-by: arcosx <arcosx@outlook.com> * Update docs/sources/configuration/_index.md Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Update docs/sources/configuration/_index.md Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Update docs/sources/configuration/_index.md Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Update docs/sources/configuration/_index.md Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Update pkg/storage/chunk/client/baidubce/bos_storage_client.go Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Update pkg/storage/chunk/client/baidubce/bos_storage_client.go Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> * Update pkg/storage/chunk/client/baidubce/bos_storage_client.go Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com> Co-authored-by: Karen Miller <84039272+KMiller-Grafana@users.noreply.github.com>	4 years ago
dependabot[bot]	8a5877ccf1	Bump github.com/minio/minio-go/v7 from 7.0.10 to 7.0.24 (#6007) ... Bumps [github.com/minio/minio-go/v7](https://github.com/minio/minio-go) from 7.0.10 to 7.0.24. - [Release notes](https://github.com/minio/minio-go/releases) - [Commits](https://github.com/minio/minio-go/compare/v7.0.10...v7.0.24) --- updated-dependencies: - dependency-name: github.com/minio/minio-go/v7 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	4 years ago
Dylan Guedes	88c4781dc7	Revendor `grafana/tail` to fix promtail symlink behavior (#6034) ... * Revendor grafana/tail. - This revendoring brings the fix to relative symlinks, as described in https://github.com/grafana/loki/issues/3374. * Prune package from `go mod tidy`. * noop	4 years ago
Vladyslav Diachenko	4a91fdcc7f	migrated gelfTarget to go-gelf/v2 library that contains fix for chunked messages (#5992)	4 years ago
Karsten Jeschkies	c9f3868287	Update dskit to v0.0.0-20220331160727-49faf69f72ca. (#5881)	4 years ago
Karsten Jeschkies	46956d0bf6	Use dskit/tenant intead of loki/pkg/tenant. (#5724)	4 years ago
Cyril Tovena	df1a8e3632	Remove unused code from cortex (#5633) ... * Remove unused code from cortex Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes the build Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes flakky test Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * update vendor Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	4 years ago
Christian Simon	b6e6003724	Remove unused storage gateway references (#5627)	4 years ago
Cyril Tovena	8f693e77b0	Update Prometheus to latest (#5545) ... * Update Prometheus to latest Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Update promql.QueryTracker Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes querier test to use new grafana/regexp Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes test with new textparse signature Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * lint Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com>	4 years ago
Bryan Boreham	33c00ade75	regexp filter: use modified package with optimisations (#5542) ... See https://github.com/grafana/regexp/tree/speedup#readme Includes the following changes proposed upstream: * [regexp: allow patterns with no alternates to be one-pass](https://go-review.googlesource.com/c/go/+/353711) * [regexp: speed up onepass prefix check](https://go-review.googlesource.com/c/go/+/354909) * [regexp: handle prefix string with fold-case](https://go-review.googlesource.com/c/go/+/358756) * [regexp: avoid copying each instruction executed](https://go-review.googlesource.com/c/go/+/355789) * [regexp: allow prefix string anchored at beginning](https://go-review.googlesource.com/c/go/+/377294)	4 years ago
Bryan Boreham	757b4e1417	Update grafana/regexp package to reject very deeply nested regexps (#5541) ... This is a cherry-pick of ac071634c4 with the following description: regexp/syntax: reject very deeply nested regexps in Parse The regexp code assumes it can recurse over the structure of a regexp safely. Go's growable stacks make that reasonable for all plausible regexps, but implausible ones can reach the “infinite recursion?” stack limit. This CL limits the depth of any parsed regexp to 1000. That is, the depth of the parse tree is required to be ≤ 1000. Regexps that require deeper parse trees will return ErrInternalError.	4 years ago
dependabot[bot]	41f5c87633	Bump google.golang.org/api from 0.63.0 to 0.65.0 (#5135) ... * Bump google.golang.org/api from 0.63.0 to 0.65.0 Bumps [google.golang.org/api](https://github.com/googleapis/google-api-go-client) from 0.63.0 to 0.65.0. - [Release notes](https://github.com/googleapis/google-api-go-client/releases) - [Changelog](https://github.com/googleapis/google-api-go-client/blob/main/CHANGES.md) - [Commits](https://github.com/googleapis/google-api-go-client/compare/v0.63.0...v0.65.0) --- updated-dependencies: - dependency-name: google.golang.org/api dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * fixup! Bump google.golang.org/api from 0.63.0 to 0.65.0 Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * mod-check Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Christian Haudum <christian.haudum@gmail.com> Co-authored-by: Cyril Tovena <cyril.tovena@gmail.com>	4 years ago
Travis Patterson	d8780da454	Revert to working version of Azure client (#5413) ... * Revert "storage: update azure blobstore client to use new sdk (#5302)" This reverts commit 89b04a97b3. * Fix Azure SDK Issue - Revert SDK to working version - Introduce patches to prevent deadlocks * make metrics global	4 years ago
Michel Hollands	d8ed87d04c	Update dskit version (#5392) ... * Update dskit version Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * update changelog Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * Add debug printing to see interfaces in CI. This will be reverted Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * Add comment to remember to remove Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * Use netutil.PrivateNetworkInterfacesWithFallback for the other rings Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * Move import to place indicated by linter Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * Remove debug printing Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * Determine local interfaces in tests Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * Rearrange import to satify linter Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * Update build image in CircleCI Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * Change changelegog message to show customer visible changes Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * Add doc tag and use private network interfaces in common config Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * Add comment about filtered out non private IP addresses Signed-off-by: Michel Hollands <michel.hollands@grafana.com> * Update the documentation of the interface names settings Signed-off-by: Michel Hollands <michel.hollands@grafana.com>	4 years ago
Cyril Tovena	bbaef790db	Add usage report into Loki. (#5361) ... * Adds leader election process Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * fluke Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * fixes the kv typecheck * wire up the http client * Hooking into loki services, hit a bug * Add stats variable. * re-vendor dskit and improve to never fail service * Intrument Loki with the package * Add changelog entry Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Fixes compactor test Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add configuration documentation Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Update pkg/usagestats/reporter.go Co-authored-by: Danny Kopping <dannykopping@gmail.com> * Add boundary check Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Add log for success report. Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * lint Signed-off-by: Cyril Tovena <cyril.tovena@gmail.com> * Update pkg/usagestats/reporter.go Co-authored-by: Danny Kopping <dannykopping@gmail.com> Co-authored-by: Danny Kopping <dannykopping@gmail.com>	4 years ago
Bryan Boreham	a50cac7674	filters: use faster regexp package (#5315) ... * regexp-filter: improve benchmark Add a few more cases based on real-world usage. Also simplify the loop to just run the number of times requested. Go benchmarks run 'N' times to reach a duration, default 1 second. Previously the benchmark was running N*1000000 times, which took 7 seconds minimum for some cases. * regexp filter: use modified package with optimisations See https://github.com/grafana/regexp/tree/speedup#readme Includes the following changes proposed upstream: * [regexp: allow patterns with no alternates to be one-pass](https://go-review.googlesource.com/c/go/+/353711) * [regexp: speed up onepass prefix check](https://go-review.googlesource.com/c/go/+/354909) * [regexp: handle prefix string with fold-case](https://go-review.googlesource.com/c/go/+/358756) * [regexp: avoid copying each instruction executed](https://go-review.googlesource.com/c/go/+/355789) * [regexp: allow prefix string anchored at beginning](https://go-review.googlesource.com/c/go/+/377294) * Add grafana/regexp to vendor directory	4 years ago
Travis Patterson	89b04a97b3	storage: update azure blobstore client to use new sdk (#5302) ... * Update azure blobstore client to use new sdk * changelog * fix hardcoded maxretries * linter * more linting * Fix flaky test	4 years ago
Karsten Jeschkies	b92b544ca2	Write Promtail position file atomically. (#5266) ... Fixes #5218	4 years ago
Dylan Guedes	7856db62bb	Copy `cortex/pkg/storage/bucket` package dependency into Loki (#5258) ... * Fork cortex `storage/bucket` into Loki. * Replace storage/bucket usage from Cortex to Loki one. * Remove redundant error check. * Revert SwiftConfig struct and remove cortex pkgs alias. * Add missing test files. * Replace `cortex/pkg/util` with our own implementation. * Remove unused cortex packages.	4 years ago
Kaviraj Kanagaraj	f083aab09d	Remove `cortexpb` dependency from Loki packages. Use only `logproto` now. (#5264) ... * Getting rid of `cortexpb` Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Get rid of `cortex/pkg/tenants` Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Fix linter errors Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * go mod vendor Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Rename some import alias Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com>	4 years ago
Kaviraj Kanagaraj	f5d570177a	Fork `cortex/pkg/util` into Loki (#5257) ... * Fork `cortex/pkg/util/validation` Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Fork `pkg/cortex/util/limiter` Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * fork util/extract Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Spanlogger add more helpers Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * getting rid of `cortex/pkg/util` Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * With lesser linter errors Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Make linter happy by removing unused method Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Remove missed util_log Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Fix gofmt and goimports Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Do not touch operator Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Do not touch generated go files Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Format Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Make linters happy Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Fix lambda promtail tools Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Upgrade Dockerfile of lambda promtail Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com> * Add tests for `pkg/util` Signed-off-by: Kaviraj <kavirajkanagaraj@gmail.com>	4 years ago
Dylan Guedes	3d135e5338	Copy `cortex/pkg/configs` package dependency into Loki (#5139) ... * Fork cortex `configs` into Loki. * Use new forked `configs` package. * Remove duplicated import. * Fix lint issues. * Use new forked util/logger. * Drop support for promql rules v1. - This allow us to remove the `legacy_promql` implementation - If a rulesconfig is received in v1 format, we output a specific error, so we can differentiate between a unknown version and a v1 one. * Modify tests to expect error for legacy rules format. * Add changelog and upgrading guide. - Added them as we dropped support for legacy promql rules configuration which might be a breaking change for some environments. * Update vendor/modules after rebasing.	4 years ago
Dylan Guedes	ba6a2fd41e	Get rid of Cortex chunk. (#5239)	4 years ago
Karsten Jeschkies	4716eea0db	Provide Docker target and discovery in Promtail. (#4911) ... **What this PR does / why we need it**: This patch adds support to fetch Docker container logs through the Docker daemon API. This should be more robust than the Loki Docker driver or scraping the logs files. The new Docker target will also collect meta information of the scraped containers. **Which issue(s) this PR fixes**: Addresses #2361 Closes #4703 **Special notes for your reviewer**: **Checklist** - [x] Documentation added - [x] Tests updated - [x] Add an entry in the `CHANGELOG.md` about the changes.	4 years ago
Dylan Guedes	61ff29a574	Copy `cortex/pkg/chunk/purger` package dependency into Loki (#5169) ... * Fork cortex `pkg/chunk/purger`. * Replace `chunk/purger` usage. - Move away from Cortex implementation to instead use the new forked Loki implementation. * Remove unused code from `storage/chunk/purger`. * Remove unused vendored dependencies. * Remove `chunk/purger` implementation. - Loki already has the `compactor/deletion`, so the `chunk/purger` isn't really used.	4 years ago
Dylan Guedes	66bf9f6474	Copy `cortex/tools/querytee` package dependency into Loki (#5165) ... * Fork Cortex `tools/querytee`. * Use forked querytee instead of Cortex one. * Add `loki/tools` to list of possible paths. * Add opts to querytee proxy.	4 years ago
Dylan Guedes	4b1269afab	Remove unused `storegateway` base (#5141)	4 years ago
Dylan Guedes	fb457e5fc6	Copy `cortex/pkg/querier` package dependency into Loki (#5122) ... * Fork cortex querier and its dependencies. * Use forked querier instead of cortex implementation. * Fix files wrongly using cortex spanlogger. * Fix file wrongly using cortex gateway. * Remove storegateway from vendor. * Fix test. * Use seriesFunc const to fix lint. * Fix linting issues.	4 years ago