Changelog for golang-github-prometheus-prometheus-2.32.1-lp153.7.1.x86_64.rpm :

* Thu Apr 07 2022 Julio González Gil - Build firewalld-prometheus-config only for SUSE Linux Enterprise 15, 15.1 and 15.2, and require firewalld for it- firewalld-prometheus-config needs to be a Recommends, not a Requires, as prometheus does not require it to run
* Fri Mar 18 2022 Witek Bedyk - Create firewalld-prometheus-config subpackage (bsc#1197042, jsc#SLE-24374, jsc#SLE-24375)
* Mon Mar 07 2022 Witek Bedyk - Update vendor tarball with prometheus/client_golang 1.12.1 (bsc#1196338)
* Added 0003-Bump-client_golang-to-1.12.1.patch
* Tue Feb 22 2022 Witek Bedyk - Fix Firewalld configuration file location (bsc#1196300)
* Fri Feb 18 2022 Witek Bedyk - Require Go 1.16+- Do not build on s390 architecture.
* Wed Jan 19 2022 Witek Bedyk - Updated patches: + Changed:
* 0002-Default-settings.patch + Removed:
* 0003-Add-Uyuni-service-discovery.patch- Use obs-service-go_modules- Upgrade to upstream version 2.32.1 (jsc#SLE-22863) + Bugfixes:
* Scrape: Fix reporting metrics when sample limit is reached during the report. #9996
* Scrape: Ensure that scrape interval and scrape timeout are always set. #10023
* TSDB: Expose and fix bug in iterators\' Seek() method. #10030- Upgrade to upstream version 2.32.0 + Change:
* remote-write: Change default max retry time from 100ms to 5 seconds. #9634 + Features:
* Agent: New mode of operation optimized for remote-write only scenarios, without local storage.
* Promtool: Add promtool check service-discovery command. #8970 + Enhancements:
* Promtool: Improve test output. #8064
* Promtool: Use kahan summation for better numerical stability.
* Remote-write: Reuse memory for marshalling. #9412
* Scrape: Add scrape_body_size_bytes scrape metric behind the - -enable-feature=extra-scrape-metrics flag. #9569
* TSDB: Add windows arm64 support. #9703
* TSDB: Optimize query by skipping unneeded sorting in TSDB.
* Templates: Support int and uint as datatypes for template formatting. #9680
* UI: Prefer rate over rad, delta over deg, and count over cos in autocomplete. #9688 + Bugfixes:
* TSDB: Add more size checks when writing individual sections in the index. #9710
* PromQL: Make deriv() return zero values for constant series.
* TSDB: Fix panic when checkpoint directory is empty. #9687
* TSDB: Fix panic, out of order chunks, and race warning during WAL replay. #9856
* UI: Correctly render links for targets with IPv6 addresses that contain a Zone ID. #9853
* Promtool: Fix checking of authorization.credentials_file and bearer_token_file fields. #9883
* Uyuni SD: Fix null pointer exception during initialization.
* TSDB: Fix queries after a failed snapshot replay. #9980- Upgrade to upstream version 2.31.1 + Bugfix:
* SD: Fix a panic when the experimental discovery manager receives targets during a reload. #9656- Upgrade to upstream version 2.31.0 + Change:
* UI: Remove standard PromQL editor in favour of the codemirror-based editor. #9452 + Features:
* PromQL: Add trigonometric functions and atan2 binary operator. #9239 #9248 #9515
* Remote: Add support for exemplar in the remote write receiver endpoint. #9319 #9414
* SD: Add PuppetDB service discovery. #8883
* SD: Add Uyuni service discovery. #8190
* Web: Add support for security-related HTTP headers. #9546 + Enhancements:
* Azure SD: Add proxy_url, follow_redirects, tls_config. #9267
* Backfill: Add --max-block-duration in promtool create-blocks-from rules. #9511
* Config: Print human-readable sizes with unit instead of raw numbers. #9361
* HTTP: Re-enable HTTP/2. #9398
* Kubernetes SD: Warn user if number of endpoints exceeds limit. #9467
* OAuth2: Add TLS configuration to token requests. #9550
* PromQL: Several optimizations. #9365 #9360 #9362 #9552
* PromQL: Make aggregations deterministic in instant queries.
* Rules: Add the ability to limit number of alerts or series.
* SD: Experimental discovery manager to avoid restarts upon reload.
* UI: Debounce timerange setting changes. #9359 + Bugfixes:
* Backfill: Apply rule labels after query labels. #9421
* Scrape: Resolve conflicts between multiple exported label prefixes. #9479 #9518
* Scrape: Restart scrape loops when __scrape_interval__ is changed. #9551
* TSDB: Fix memory leak in samples deletion. #9151
* UI: Use consistent margin-bottom for all alert kinds. #9318- Upgrade to upstream version 2.30.3 + Bugfixes:
* TSDB: Fix panic on failed snapshot replay. #9438
* TSDB: Don\'t fail snapshot replay with exemplar storage disabled when the snapshot contains exemplars. #9438- Upgrade to upstream version 2.30.2 + Bugfix:
* TSDB: Don\'t error on overlapping m-mapped chunks during WAL replay. #9381- Upgrade to upstream version 2.30.1 + Enhancements:
* Remote Write: Redact remote write URL when used for metric label. #9383
* UI: Redact remote write URL and proxy URL passwords in the /config page. #9408 + Bugfixes:
* promtool rules backfill: Prevent creation of data before the start time. #9339
* promtool rules backfill: Do not query after the end time.
* Azure SD: Fix panic when no computername is set. #9387- Upgrade to upstream version 2.30.0 + Features:
* experimental TSDB: Snapshot in-memory chunks on shutdown for faster restarts. #7229
* experimental Scrape: Configure scrape interval and scrape timeout via relabeling using __scrape_interval__ and __scrape_timeout__ labels respectively. #8911
* Scrape: Add scrape_timeout_seconds and scrape_sample_limit metric. #9247 #9295 + Enhancements:
* Scrape: Add --scrape.timestamp-tolerance flag to adjust scrape timestamp tolerance when enabled via - -scrape.adjust-timestamps. #9283
* Remote Write: Improve throughput when sending exemplars.
* TSDB: Optimise WAL loading by removing extra map and caching min-time #9160
* promtool: Speed up checking for duplicate rules. #9262/#9306
* Scrape: Reduce allocations when parsing the metrics. #9299
* docker_sd: Support host network mode #9125 + Bugfixes:
* Exemplars: Fix panic when resizing exemplar storage from 0 to a non-zero size. #9286
* TSDB: Correctly decrement prometheus_tsdb_head_active_appenders when the append has no samples. #9230
* promtool rules backfill: Return 1 if backfill was unsuccessful. #9303
* promtool rules backfill: Avoid creation of overlapping blocks. #9324
* config: Fix a panic when reloading configuration with a null relabel action. #9224- Upgrade to upstream version 2.29.2 + Bugfixes:
* Fix Kubernetes SD failing to discover Ingress in Kubernetes v1.22. #9205
* Fix data race in loading write-ahead-log (WAL). #9259- Upgrade to upstream version 2.29.1 + Bugfixes:
* TSDB: align atomically accessed int64 to prevent panic in 32-bit archs. #9192- Upgrade to upstream version 2.29.0 + Changes:
* Promote --storage.tsdb.allow-overlapping-blocks flag to stable. #9117
* Promote --storage.tsdb.retention.size flag to stable. #9004 + Features:
* Add Kuma service discovery. #8844
* Add present_over_time PromQL function. #9097
* Allow configuring exemplar storage via file and make it reloadable. #8974
* UI: Allow selecting time range with mouse drag. #8977
* promtool: Add feature flags flag --enable-feature. #8958
* promtool: Add file_sd file validation. #8950 + Enhancements:
* Reduce blocking of outgoing remote write requests from series garbage collection. #9109
* Improve write-ahead-log decoding performance. #9106
* Improve append performance in TSDB by reducing mutexes usage.
* Allow configuring max_samples_per_send for remote write metadata. #8959
* Add __meta_gce_interface_ipv4_ meta label to GCE discovery. #8978
* Add __meta_ec2_availability_zone_id meta label to EC2 discovery. #8896
* Add __meta_azure_machine_computer_name meta label to Azure discovery. #9112
* Add __meta_hetzner_hcloud_labelpresent_ meta label to Hetzner discovery. #9028
* promtool: Add compaction efficiency to promtool tsdb analyze reports. #8940
* promtool: Allow configuring max block duration for backfilling via --max-block-duration flag. #8919
* UI: Add sorting and filtering to flags page. #8988
* UI: Improve alerts page rendering performance. #9005 + Bugfixes:
* Log when total symbol size exceeds 2^32 bytes, causing compaction to fail, and skip compaction. #9104
* Fix incorrect target_limit reloading of zero value. #9120
* Fix head GC and pending readers race condition. #9081
* Fix timestamp handling in OpenMetrics parser. #9008
* Fix potential duplicate metrics in /federate endpoint when specifying multiple matchers. #8885
* Fix server configuration and validation for authentication via client cert. #9123
* Allow start and end again as label names in PromQL queries. They were disallowed since the introduction of AATT timestamp feature. #9119- Upgrade to upstream version 2.28.1 + Bugfixes:
* HTTP SD: Allow charset specification in Content-Type header.
* HTTP SD: Fix handling of disappeared target groups. #9019
* Fix incorrect log-level handling after moving to go-kit/log.- Upgrade to upstream version 2.28.0 + Change:
* UI: Make the new experimental PromQL editor the default. + Features:
* Linode SD: Add Linode service discovery. #8846
* HTTP SD: Add generic HTTP-based service discovery. #8839
* Kubernetes SD: Allow configuring API Server access via a kubeconfig file. #8811
* UI: Add exemplar display support to the graphing interface.
* Consul SD: Add namespace support for Consul Enterprise. #8900 + Enhancements:
* Promtool: Allow silencing output when importing / backfilling data. #8917
* Consul SD: Support reading tokens from file. #8926
* Rules: Add a new .ExternalURL alert field templating variable, containing the external URL of the Prometheus server. #8878
* Scrape: Add experimental body_size_limit scrape configuration setting to limit the allowed response body size for target scrapes. #8833 #8886
* Kubernetes SD: Add ingress class name label for ingress discovery. #8916
* UI: Show a startup screen with progress bar when the TSDB is not ready yet. #8662 #8908 #8909 #8946
* SD: Add a target creation failure counter prometheus_target_sync_failed_total and improve target creation failure handling. #8786
* TSDB: Improve validation of exemplar label set length. #8816
* TSDB: Add a prometheus_tsdb_clean_start metric that indicates whether a TSDB lockfile from a previous run still existed upon startup. #8824 + Bugfixes:
* UI: In the experimental PromQL editor, fix autocompletion and parsing for special float values and improve series metadata fetching. #8856
* TSDB: When merging chunks, split resulting chunks if they would contain more than the maximum of 120 samples. #8582
* SD: Fix the computation of the prometheus_sd_discovered_targets metric when using multiple service discoveries. #8828
* Mon Sep 20 2021 Johannes Segitz - Added hardening to systemd service(s) (bsc#1181400). Modified:
* prometheus.service
* Thu Jul 08 2021 Witek Bedyk - Provide and reload firewalld configuration only for: + openSUSE Leap 15.0, 15.1, 15.2 + SUSE SLE15, SLE15 SP1, SLE15 SP2
* Wed May 19 2021 Daniel Molkentin - Refresh patches + Changed:
* 0001-Do-not-force-the-pure-Go-name-resolver.patch
* 0002-Default-settings.patch
* 0003-Add-Uyuni-service-discovery.patch- Upgrade to upstream version 2.27.1 (jsc#SLE-18254) + Bugfix:
* SECURITY: Fix arbitrary redirects under the /new endpoint (CVE-2021-29622, bsc#1186242)- Upgrade to upstream version 2.27.0 + Features:
* Promtool: Retroactive rule evaluation functionality. #7675
* Configuration: Environment variable expansion for external labels. Behind --enable-feature=expand-external-labels flag. #8649
* TSDB: Add a flag(--storage.tsdb.max-block-chunk-segment-size) to control the max chunks file size of the blocks for small Prometheus instances. #8478
* UI: Add a dark theme. #8604
* AWS Lightsail Discovery: Add AWS Lightsail Discovery. #8693
* Docker Discovery: Add Docker Service Discovery. #8629
* OAuth: Allow OAuth 2.0 to be used anywhere an HTTP client is used. #8761
* Remote Write: Send exemplars via remote write. Experimental and disabled by default. #8296 + Enhancements:
* Digital Ocean Discovery: Add __meta_digitalocean_vpc label. #8642
* Scaleway Discovery: Read Scaleway secret from a file. #8643
* Scrape: Add configurable limits for label size and count. #8777
* UI: Add 16w and 26w time range steps. #8656
* Templating: Enable parsing strings in humanize functions. #8682 + Bugfixes:
* UI: Provide errors instead of blank page on TSDB Status Page. #8654 #8659
* TSDB: Do not panic when writing very large records to the WAL. #8790
* TSDB: Avoid panic when mmaped memory is referenced after the file is closed. #8723
* Scaleway Discovery: Fix nil pointer dereference. #8737
* Consul Discovery: Restart no longer required after config update with no targets. #8766
* Tue May 04 2021 Witek Bedyk - Add tarball with vendor modules and web assets- Uyuni: Read formula data from exporters map- Uyuni: Add support for TLS targets + Changed:
* 0003-Add-Uyuni-service-discovery.patch
* 0002-Default-settings.patch Changed
* 0003-Add-Uyuni-service-discovery.patch- Upgrade to upstream version 2.26.0 + Changes
* Alerting: Using Alertmanager v2 API by default. #8626
* Prometheus/Promtool: Binaries are now printing help and usage to stdout instead of stderr. #8542 + Features
* Remote: Add support for AWS SigV4 auth method for remote_write. #8509
* PromQL: Allow negative offsets. Behind --enable-feature=promql-negative-offset flag. #8487
* UI: Add advanced auto-completion, syntax highlighting and linting to graph page query input. #8634 + Enhancements
* PromQL: Add last_over_time, sgn, clamp functions. #8457
* Scrape: Add support for specifying type of Authorization header credentials with Bearer by default. #8512
* Scrape: Add follow_redirects option to scrape configuration. #8546
* Remote: Allow retries on HTTP 429 response code for remote_write. #8237 #8477
* Remote: Allow configuring custom headers for remote_read. #8516
* UI: Hitting Enter now triggers new query. #8581
* UI: Better handling of long rule and names on the /rules and /targets pages. #8608 #8609
* UI: Add collapse/expand all button on the /targets page. #8486- Upgrade to upstream version 2.25.0 + Features
* Include a new `--enable-feature=` flag that enables experimental features. + Enhancements
* Add optional name property to testgroup for better test failure output. #8440
* Add warnings into React Panel on the Graph page. #8427
* TSDB: Increase the number of buckets for the compaction duration metric. #8342
* Remote: Allow passing along custom remote_write HTTP headers. #8416
* Mixins: Scope grafana configuration. #8332
* Kubernetes SD: Add endpoint labels metadata. #8273
* UI: Expose total number of label pairs in head in TSDB stats page. #8343
* TSDB: Reload blocks every minute, to detect new blocks and enforce retention more often. #8343 + Bug fixes
* API: Fix global URL when external address has no port. #8359
* Deprecate unused flag --alertmanager.timeout. #8407- Upgrade to upstream version 2.24.1 + Enhancements
* Cache basic authentication results to significantly improve performance of HTTP endpoints.- Upgrade to upstream version 2.24.0 + Features
* Add TLS and basic authentication to HTTP endpoints. #8316
* promtool: Add check web-config subcommand to check web config files. #8319
* promtool: Add tsdb create-blocks-from openmetrics subcommand to backfill metrics data from an OpenMetrics file. #8084 + Enhancements
* HTTP API: Fast-fail queries with only empty matchers. #8288
* HTTP API: Support matchers for labels API. #8301
* promtool: Improve checking of URLs passed on the command line. #7956
* SD: Expose IPv6 as a label in EC2 SD. #7086
* SD: Reuse EC2 client, reducing frequency of requesting credentials. #8311
* TSDB: Add logging when compaction takes more than the block time range. #8151
* TSDB: Avoid unnecessary GC runs after compaction. #8276- Upgrade to upstream version 2.23.0 + Changes
* UI: Make the React UI default. #8142
* Remote write: The following metrics were removed/renamed in remote write. #6815 > prometheus_remote_storage_succeeded_samples_total was removed and prometheus_remote_storage_samples_total was introduced for all the samples attempted to send. > prometheus_remote_storage_sent_bytes_total was removed and replaced with prometheus_remote_storage_samples_bytes_total and prometheus_remote_storage_metadata_bytes_total. > prometheus_remote_storage_failed_samples_total -> prometheus_remote_storage_samples_failed_total . > prometheus_remote_storage_retried_samples_total -> prometheus_remote_storage_samples_retried_total. > prometheus_remote_storage_dropped_samples_total -> prometheus_remote_storage_samples_dropped_total. > prometheus_remote_storage_pending_samples -> prometheus_remote_storage_samples_pending.
* Remote: Do not collect non-initialized timestamp metrics. #8060 + Enhancements
* Remote write: Added a metric prometheus_remote_storage_max_samples_per_send for remote write. #8102
* TSDB: Make the snapshot directory name always the same length. #8138
* TSDB: Create a checkpoint only once at the end of all head compactions. #8067
* TSDB: Avoid Series API from hitting the chunks. #8050
* TSDB: Cache label name and last value when adding series during compactions making compactions faster. #8192
* PromQL: Improved performance of Hash method making queries a bit faster. #8025
* promtool: tsdb list now prints block sizes. #7993
* promtool: Calculate mint and maxt per test avoiding unnecessary calculations. #8096
* SD: Add filtering of services to Docker Swarm SD. #8074
* Tue Mar 09 2021 Witek Bedyk - Uyuni: `hostname` label is now set to FQDN instead of IP + Changed:
* 0003-Add-Uyuni-service-discovery.patch
* Mon Nov 09 2020 Stefano Torresi - Update to upstream version 2.22.1- Update packaging
* Remove systemd and shadow hard requirements
* use systemd-sysusers to configure the user in a dedicated \'system-user-prometheus\' subpackage
* add \'prometheus\' package alias
* Mon Aug 31 2020 Patrick Seidensal - Update package with changes from `server:monitoring` bsc#1175478 Left out removal of firewalld related configuration files as SLE-15-SP1\'s `firewalld` package does not contain prometheus configuration yet.
* Fri Jul 31 2020 Witek Bedyk - Update 0003-Add-Uyuni-service-discovery.patch: + Add support for Prometheus exporters proxy
* Wed Jun 03 2020 Joao Cavalheiro - Update change log and spec file + Modified spec file: default to golang 1.14 to avoid \"have choice\" build issues in OBS. + Rebase and update patches for version 2.18.0 + Changed:
* 0001-Do-not-force-the-pure-Go-name-resolver.patch
* 0002-Default-settings.patch Changed
* 0003-Add-Uyuni-service-discovery.patch- Update to 2.18.0 + Features
* Tracing: Added experimental Jaeger support #7148 + Changes
* Federation: Only use local TSDB for federation (ignore remote read). #7096
* Rules: `rule_evaluations_total` and `rule_evaluation_failures_total` have a `rule_group` label now. #7094 + Enhancements
* TSDB: Significantly reduce WAL size kept around after a block cut. #7098
* Discovery: Add `architecture` meta label for EC2. #7000 + Bug fixes
* UI: Fixed wrong MinTime reported by /status. #7182
* React UI: Fixed multiselect legend on OSX. #6880
* Remote Write: Fixed blocked resharding edge case. #7122
* Remote Write: Fixed remote write not updating on relabel configs change. #7073- Changes from 2.17.2 + Bug fixes
* Federation: Register federation metrics #7081
* PromQL: Fix panic in parser error handling #7132
* Rules: Fix reloads hanging when deleting a rule group that is being evaluated #7138
* TSDB: Fix a memory leak when prometheus starts with an empty TSDB WAL #7135
* TSDB: Make isolation more robust to panics in web handlers #7129 #7136- Changes from 2.17.1 + Bug fixes
* TSDB: Fix query performance regression that increased memory and CPU usage #7051- Changes from 2.17.0 + Features
* TSDB: Support isolation #6841
* This release implements isolation in TSDB. API queries and recording rules are guaranteed to only see full scrapes and full recording rules. This comes with a certain overhead in resource usage. Depending on the situation, there might be some increase in memory usage, CPU usage, or query latency. + Enhancements
* PromQL: Allow more keywords as metric names #6933
* React UI: Add normalization of localhost URLs in targets page #6794
* Remote read: Read from remote storage concurrently #6770
* Rules: Mark deleted rule series as stale after a reload #6745
* Scrape: Log scrape append failures as debug rather than warn #6852
* TSDB: Improve query performance for queries that partially hit the head #6676
* Consul SD: Expose service health as meta label #5313
* EC2 SD: Expose EC2 instance lifecycle as meta label #6914
* Kubernetes SD: Expose service type as meta label for K8s service role #6684
* Kubernetes SD: Expose label_selector and field_selector #6807
* Openstack SD: Expose hypervisor id as meta label #6962 + Bug fixes
* PromQL: Do not escape HTML-like chars in query log #6834 #6795
* React UI: Fix data table matrix values #6896
* React UI: Fix new targets page not loading when using non-ASCII characters #6892
* Remote read: Fix duplication of metrics read from remote storage with external labels #6967 #7018
* Remote write: Register WAL watcher and live reader metrics for all remotes, not just the first one #6998
* Scrape: Prevent removal of metric names upon relabeling #6891
* Scrape: Fix \'superfluous response.WriteHeader call\' errors when scrape fails under some circonstances #6986
* Scrape: Fix crash when reloads are separated by two scrape intervals #7011- Changes from 2.16.0 + Features
* React UI: Support local timezone on /graph #6692
* PromQL: add absent_over_time query function #6490
* Adding optional logging of queries to their own file #6520 + Enhancements
* React UI: Add support for rules page and \"Xs ago\" duration displays #6503
* React UI: alerts page, replace filtering togglers tabs with checkboxes #6543
* TSDB: Export metric for WAL write errors #6647
* TSDB: Improve query performance for queries that only touch the most recent 2h of data. #6651
* PromQL: Refactoring in parser errors to improve error messages #6634
* PromQL: Support trailing commas in grouping opts #6480
* Scrape: Reduce memory usage on reloads by reusing scrape cache #6670
* Scrape: Add metrics to track bytes and entries in the metadata cache #6675
* promtool: Add support for line-column numbers for invalid rules output #6533
* Avoid restarting rule groups when it is unnecessary #6450 + Bug fixes
* React UI: Send cookies on fetch() on older browsers #6553
* React UI: adopt grafana flot fix for stacked graphs #6603
* React UI: broken graph page browser history so that back button works as expected #6659
* TSDB: ensure compactionsSkipped metric is registered, and log proper error if one is returned from head.Init #6616
* TSDB: return an error on ingesting series with duplicate labels #6664
* PromQL: Fix unary operator precedence #6579
* PromQL: Respect query.timeout even when we reach query.max-concurrency #6712
* PromQL: Fix string and parentheses handling in engine, which affected React UI #6612
* PromQL: Remove output labels returned by absent() if they are produced by multiple identical label matchers #6493
* Scrape: Validate that OpenMetrics input ends with `# EOF` #6505
* Remote read: return the correct error if configs can\'t be marshal\'d to JSON #6622
* Remote write: Make remote client `Store` use passed context, which can affect shutdown timing #6673
* Remote write: Improve sharding calculation in cases where we would always be consistently behind by tracking pendingSamples #6511
* Ensure prometheus_rule_group metrics are deleted when a rule group is removed #6693- Changes from 2.15.2 + Bug fixes
* TSDB: Fixed support for TSDB blocks built with Prometheus before 2.1.0. #6564
* TSDB: Fixed block compaction issues on Windows. #6547- Changes from 2.15.1 + Bug fixes
* TSDB: Fixed race on concurrent queries against same data. #6512- Changes from 2.15.0 + Features
* API: Added new endpoint for exposing per metric metadata `/metadata`. #6420 #6442 + Changes
* Discovery: Removed `prometheus_sd_kubernetes_cache_
*` metrics. Additionally `prometheus_sd_kubernetes_workqueue_latency_seconds` and `prometheus_sd_kubernetes_workqueue_work_duration_seconds` metrics now show correct values in seconds. #6393
* Remote write: Changed `query` label on `prometheus_remote_storage_
*` metrics to `remote_name` and `url`. #6043 + Enhancements
* TSDB: Significantly reduced memory footprint of loaded TSDB blocks. #6418 #6461
* TSDB: Significantly optimized what we buffer during compaction which should result in lower memory footprint during compaction. #6422 #6452 #6468 #6475
* TSDB: Improve replay latency. #6230
* TSDB: WAL size is now used for size based retention calculation. #5886
* Remote read: Added query grouping and range hints to the remote read request #6401
* Remote write: Added `prometheus_remote_storage_sent_bytes_total` counter per queue. #6344
* promql: Improved PromQL parser performance. #6356
* React UI: Implemented missing pages like `/targets` #6276, TSDB status page #6281 #6267 and many other fixes and performance improvements.
* promql: Prometheus now accepts spaces between time range and square bracket. e.g `[ 5m]` #6065 + Bug fixes
* Config: Fixed alertmanager configuration to not miss targets when configurations are similar. #6455
* Remote write: Value of `prometheus_remote_storage_shards_desired` gauge shows raw value of desired shards and it\'s updated correctly. #6378
* Rules: Prometheus now fails the evaluation of rules and alerts where metric results collide with labels specified in `labels` field. #6469
* API: Targets Metadata API `/targets/metadata` now accepts empty `match_targets` parameter as in the spec. #6303- Changes from 2.14.0 + Features
* API: `/api/v1/status/runtimeinfo` and `/api/v1/status/buildinfo` endpoints added for use by the React UI. #6243
* React UI: implement the new experimental React based UI. #5694 and many more
* Can be found by under `/new`.
* Not all pages are implemented yet.
* Status: Cardinality statistics added to the Runtime & Build Information page. #6125 + Enhancements
* Remote write: fix delays in remote write after a compaction. #6021
* UI: Alerts can be filtered by state. #5758 + Bug fixes
* Ensure warnings from the API are escaped. #6279
* API: lifecycle endpoints return 403 when not enabled. #6057
* Build: Fix Solaris build. #6149
* Promtool: Remove false duplicate rule warnings when checking rule files with alerts. #6270
* Remote write: restore use of deduplicating logger in remote write. #6113
* Remote write: do not reshard when unable to send samples. #6111
* Service discovery: errors are no longer logged on context cancellation. #6116, #6133
* UI: handle null response from API properly. #6071- Changes from 2.13.1 + Bug fixes
* Fix panic in ARM builds of Prometheus. #6110
* promql: fix potential panic in the query logger. #6094
* Multiple errors of http: superfluous response.WriteHeader call in the logs. #6145- Changes from 2.13.0 + Enhancements
* Metrics: renamed prometheus_sd_configs_failed_total to prometheus_sd_failed_configs and changed to Gauge #5254
* Include the tsdb tool in builds. #6089
* Service discovery: add new node address types for kubernetes. #5902
* UI: show warnings if query have returned some warnings. #5964
* Remote write: reduce memory usage of the series cache. #5849
* Remote read: use remote read streaming to reduce memory usage. #5703
* Metrics: added metrics for remote write max/min/desired shards to queue manager. #5787
* Promtool: show the warnings during label query. #5924
* Promtool: improve error messages when parsing bad rules. #5965
* Promtool: more promlint rules. #5515 + Bug fixes
* UI: Fix a Stored DOM XSS vulnerability with query history [CVE-2019-10215](http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10215). #6098
* Promtool: fix recording inconsistency due to duplicate labels. #6026
* UI: fixes service-discovery view when accessed from unhealthy targets. #5915
* Metrics format: OpenMetrics parser crashes on short input. #5939
* UI: avoid truncated Y-axis values. #6014- Changes from 2.12.0 + Features
* Track currently active PromQL queries in a log file. #5794
* Enable and provide binaries for `mips64` / `mips64le` architectures. #5792 + Enhancements
* Improve responsiveness of targets web UI and API endpoint. #5740
* Improve remote write desired shards calculation. #5763
* Flush TSDB pages more precisely. tsdb#660
* Add `prometheus_tsdb_retention_limit_bytes` metric. tsdb#667
* Add logging during TSDB WAL replay on startup. tsdb#662
* Improve TSDB memory usage. tsdb#653, tsdb#643, tsdb#654, tsdb#642, tsdb#627 + Bug fixes
* Check for duplicate label names in remote read. #5829
* Mark deleted rules\' series as stale on next evaluation. #5759
* Fix JavaScript error when showing warning about out-of-sync server time. #5833
* Fix `promtool test rules` panic when providing empty `exp_labels`. #5774
* Only check last directory when discovering checkpoint number. #5756
* Fix error propagation in WAL watcher helper functions. #5741
* Correctly handle empty labels from alert templates. #5845
* Wed May 13 2020 Joao Cavalheiro - Update Uyuni/SUSE Manager service discovery patch + Modified 0003-Add-Uyuni-service-discovery.patch: + Adapt service discovery to the new Uyuni API endpoints + Modified spec file: force golang 1.12 to fix build issues in SLE15SP2
* Mon Jan 27 2020 Witek Bedyk - Update to Prometheus 2.11.2
* Mon Nov 25 2019 Joao Cavalheiro - Patch macros on spec file to support builds on SLE 12
* Thu Nov 21 2019 Jan Fajerski - Remove prometheus.firewall.xml source file
* Wed Nov 20 2019 Michał Rostecki - Remove firewalld files. They are installed in the main firewalld package.
* Wed Nov 20 2019 Joao Cavalheiro - Update Uyuni/SUSE Manager service discovery patch + Modified 0003-Add-Uyuni-service-discovery.patch + Fixes crashes when systems have no FQDN + Adds Parallel calls to Uyuni API, meaningful performance increase + Adds Support for system group labels
* Mon Sep 23 2019 Michał Rostecki - Do not install the firewalld config file on Tumbleweed (on versions newer than Leap 15.1). It\'s installed in the main firewalld package.
* Fri Aug 16 2019 Jan Fajerski - remove 0004-prometheus-buildmode-pie.patch + this patch produces binaries that crash immediately- add -v to promu build command for better build debugging- reorder some %install tasks
* Fri Aug 02 2019 Jan Fajerski - Add network-online (Wants and After) dependency to systemd unit bsc#1143913
* Wed Jul 31 2019 Andreas Schneider - Build with PIE + Added 0004-prometheus-buildmode-pie.patch
* Wed Jul 31 2019 Andreas Schneider - Only package required files (reduces rpm size by 4 MB)- Add sysconfig file- Add firewall config file- Use variables for defining user and group
* Thu Jul 25 2019 Joao Cavalheiro - Add support for Uyuni/SUSE Manager service discovery + Added 0003-Add-Uyuni-service-discovery.patch
* Thu Jul 18 2019 Simon Crute - readded _service file removed in error.- Update to 2.11.1 + Bug Fix:
* Fix potential panic when prometheus is watching multiple zookeeper paths.- Update to 2.11.0 + Bug Fix:
* resolve race condition in maxGauge.
* Fix ZooKeeper connection leak.
* Improved atomicity of .tmp block replacement during compaction for usual case.
* Fix \"unknown series references\" after clean shutdown.
* Re-calculate block size when calling block.Delete.
* Fix unsafe snapshots with head block.
* prometheus_tsdb_compactions_failed_total is now incremented on any compaction failure. + Changes:
* Remove max_retries from queue_config (it has been unused since rewriting remote-write to utilize the write-ahead-log)
* The meta file BlockStats no longer holds size information. This is now dynamically calculated and kept in memory. It also includes the meta file size which was not included before
* Renamed metric from prometheus_tsdb_wal_reader_corruption_errors to prometheus_tsdb_wal_reader_corruption_errors_total + Features:
* Add option to use Alertmanager API v2.
* Added humanizePercentage function for templates.
* Include InitContainers in Kubernetes Service Discovery.
* Provide option to compress WAL records using Snappy. + Enhancements:
* Create new clean segment when starting the WAL.
* Reduce allocations in PromQL aggregations.
* Add storage warnings to LabelValues and LabelNames API results.
* Add prometheus_http_requests_total metric.
* Enable openbsd/arm build.
* Remote-write allocation improvements.
* Query performance improvement: Efficient iteration and search in HashForLabels and HashWithoutLabels.
* Allow injection of arbitrary headers in promtool.
* Allow passing external_labels in alert unit tests groups.
* Allows globs for rules when unit testing.
* Improved postings intersection matching.
* Reduced disk usage for WAL for small setups.
* Optimize queries using regexp for set lookups.
* Thu Jul 04 2019 Simon Crute - rebase patch002-Default-settings.patch- Update to 2.10.0: + Bug Fixes:
* TSDB: Don\'t panic when running out of disk space and recover nicely from the condition
* TSDB: Correctly handle empty labels.
* TSDB: Don\'t crash on an unknown tombstone reference.
* Storage/remote: Remove queue-manager specific metrics if queue no longer exists.
* PromQL: Correctly display {__name__=\"a\"}.
* Discovery/kubernetes: Use service rather than ingress as the name for the service workqueue.
* Discovery/azure: Don\'t panic on a VM with a public IP.
* Web: Fixed Content-Type for js and css instead of using /etc/mime.types.
* API: Encode alert values as string to correctly represent Inf/NaN. + Features:
* Template expansion: Make external labels available as $externalLabels in alert and console template expansion.
* TSDB: Add prometheus_tsdb_wal_segment_current metric for the WAL segment index that TSDB is currently writing to. tsdb
* Scrape: Add scrape_series_added per-scrape metric. #5546 + Enhancements
* Discovery/kubernetes: Add labels __meta_kubernetes_endpoint_node_name and __meta_kubernetes_endpoint_hostname.
* Discovery/azure: Add label __meta_azure_machine_public_ip.
* TSDB: Simplify mergedPostings.Seek, resulting in better performance if there are many posting lists. tsdb
* Log filesystem type on startup.
* Cmd/promtool: Use POST requests for Query and QueryRange. client_golang
* Web: Sort alerts by group name.
* Console templates: Add convenience variables $rawParams, $params, $path.- Upadte to 2.9.2 + Bug Fixes:
* Make sure subquery range is taken into account for selection
* Exhaust every request body before closing it
* Cmd/promtool: return errors from rule evaluations
* Remote Storage: string interner should not panic in release
* Fix memory allocation regression in mergedPostings.Seek tsdb- Update to 2.9.1 + Bug Fixes:
* Discovery/kubernetes: fix missing label sanitization
* Remote_write: Prevent reshard concurrent with calling stop- Update to 2.9.0 + Feature:
* Add honor_timestamps scrape option. + Enhancements:
* Update Consul to support catalog.ServiceMultipleTags.
* Discovery/kubernetes: add present labels for labels/annotations.
* OpenStack SD: Add ProjectID and UserID meta labels.
* Add GODEBUG and retention to the runtime page.
* Add support for POSTing to /series endpoint.
* Support PUT methods for Lifecycle and Admin APIs.
* Scrape: Add global jitter for HA server.
* Check for cancellation on every step of a range evaluation.
* String interning for labels & values in the remote_write path.
* Don\'t lose the scrape cache on a failed scrape.
* Reload cert files from disk automatically. common
* Use fixed length millisecond timestamp format for logs. common
* Performance improvements for postings. Bug Fixes:
* Remote Write: fix checkpoint reading.
* Check if label value is valid when unmarshaling external labels from YAML.
* Promparse: sort all labels when parsing.
* Reload rules: copy state on both name and labels.
* Exponentation operator to drop metric name in result of operation.
* Config: resolve more file paths.
* Promtool: resolve relative paths in alert test files.
* Set TLSHandshakeTimeout in HTTP transport. common
* Use fsync to be more resilient to machine crashes.
* Keep series that are still in WAL in checkpoints.- Update to 2.8.1 + Bug Fixes
* Display the job labels in /targets which was removed accidentally- Update to 2.8.0 + Change:
* This release uses Write-Ahead Logging (WAL) for the remote_write API. This currently causes a slight increase in memory usage, which will be addressed in future releases.
* Default time retention is used only when no size based retention is specified. These are flags where time retention is specified by the flag --storage.tsdb.retention and size retention by --storage.tsdb.retention.size.
* prometheus_tsdb_storage_blocks_bytes_total is now prometheus_tsdb_storage_blocks_bytes. + Feature:
* (EXPERIMENTAL) Time overlapping blocks are now allowed; vertical compaction and vertical query merge. It is an optional feature which is controlled by the --storage.tsdb.allow-overlapping-blocks flag, disabled by default. + Enhancements:
* Use the WAL for remote_write API.
* Query performance improvements.
* UI enhancements with upgrade to Bootstrap 4.
* Reduce time that Alertmanagers are in flux when reloaded.
* Limit number of metrics displayed on UI to 10000.
* (1) Remember All/Unhealthy choice on target-overview when reloading page. (2) Resize text-input area on Graph page on mouseclick.
* In histogram_quantile merge buckets with equivalent le values.
* Show list of offending labels in the error message in many-to-many scenarios.
* Show Storage Retention criteria in effect on /status page. + Bug Fixes: + Fix sorting of rule groups. + Fix support for password_file and bearer_token_file in Kubernetes SD. + Scrape: catch errors when creating HTTP clients + Adds new metrics: prometheus_target_scrape_pools_total prometheus_target_scrape_pools_failed_total prometheus_target_scrape_pool_reloads_total prometheus_target_scrape_pool_reloads_failed_total + Fix panic when aggregator param is not a literal.
* Fri Feb 22 2019 Jan Fajerski - fix spec file: actually ship promtool
* Fri Feb 08 2019 Jan Fajerski - Update to 2.7.1: + Bug Fixes:
* Fix a Stored DOM XSS vulnerability with query history (boo#1124610)
* prometheus_rule_group_last_duration_seconds now reports seconds instead of nanoseconds
* Make sure the targets are consistently sorted in the targets page- Update to 2.7.0: + cli flag depreacted: storage.tsdb.retention use storage.tsdb.retention.time instead; depreacted flag will be removed in 3.0 + Features:
* Add subqueries to PromQL
* Add support for disk size based retention. Note that we don\'t consider the WAL size which could be significant and the time based retention policy also applies (experimental)
* Add CORS origin flag + Bug Fixes:
* Don\'t depend on given order when comparing samples in alert unit testing
* Make sure the retention period doesn\'t overflow
* Don\'t generate blocks with no samples- Update to 2.6.0: + Remove default flags from the container\'s entrypoint, run Prometheus from /etc/prometheus and symlink the storage directory to /etc/prometheus/data + Promtool: Remove the update command + Features:
* Add JSON log format via the --log.format flag
* API: Add /api/v1/labels endpoint to get all label names
* Web: Allow setting the page\'s title via the --web.ui-title flag + Enhancements:
* Add prometheus_tsdb_lowest_timestamp_seconds, prometheus_tsdb_head_min_time_seconds and prometheus_tsdb_head_max_time_seconds metrics
* Add rule_group_last_evaluation_timestamp_seconds metric
* Add prometheus_template_text_expansion_failures_total and prometheus_template_text_expansions_total metrics
* Set consistent User-Agent header in outgoing requests
* Azure SD: Error out at load time when authentication parameters are missing
* EC2 SD: Add the machine\'s private DNS name to the discovery metadata
* EC2 SD: Add the operating system\'s platform to the discovery metadata
* Kubernetes SD: Add the pod\'s phase to the discovery metadata
* Kubernetes SD: Log Kubernetes messages
* Promtool: Collect CPU and trace profiles
* Promtool: Support writing output as JSON
* Remote Read: Return available data if remote read fails partially
* Remote Write: Improve queue performance
* Remote Write: Add min_shards parameter to set the minimum number of shards
* TSDB: Improve WAL reading
* TSDB: Memory improvements
* Web: Log stack traces on panic
* Web UI: Add copy to clipboard button for configuration
* Web UI: Support console queries at specific times
* Web UI: group targets by job then instance + Bug Fixes:
* Deduplicate handler labels for HTTP metrics
* Fix leaked queriers causing shutdowns to hang
* Fix configuration loading panics on nil pointer slice elements
* API: Correctly skip mismatching targets on /api/v1/targets/metadata
* API: Better rounding for incoming query timestamps
* Discovery: Remove all targets when the scrape configuration gets empty
* PromQL: Fix a goroutine leak in the lexer/parser
* Scrape: Fix deadlock in the scrape\'s manager
* Scrape: Scrape targets at fixed intervals even after Prometheus restarts
* TSDB: Support restored snapshots including the head properly
* TSDB: Repair WAL when the last record in a segment is torn- Update to 2.5.0 + Group targets by scrape config instead of job name + Marathon SD: Various changes to adapt to Marathon 1.5+ + Discovery: Split prometheus_sd_discovered_targets metric by scrape and notify (Alertmanager SD) as well as by section in the respective configuration + Enhancements:
* Support s390x platform for Linux
* API: Add prometheus_api_remote_read_queries metric tracking currently executed or waiting remote read API requests
* Remote Read: Add prometheus_remote_storage_remote_read_queries metric tracking currently in-flight remote read queries
* Remote Read: Reduced memory usage
* Discovery: Add prometheus_sd_discovered_targets, prometheus_sd_received_updates_total, prometheus_sd_updates_delayed_total, and prometheus_sd_updates_total metrics for discovery subsystem
* Discovery: Improve performance of previously slow updates of changes of targets
* Kubernetes SD: Add extended metrics
* OpenStack SD: Support discovering instances from all projects
* OpenStack SD: Discover all interfaces
* OpenStack SD: Support tls_config for the used HTTP client
* Triton SD: Add ability to filter triton_sd targets by pre-defined groups
* Web UI: Avoid browser spell-checking in expression field
* Web UI: Add scrape duration and last evaluation time in targets and rules pages
* Web UI: Improve rule view by wrapping lines
* Rules: Error out at load time for invalid templates, rather than at evaluation time + Bug Fixes:
* Change max/min over_time to handle NaNs properly
* Check label name for count_values PromQL function
* Ensure that vectors and matrices do not contain identical label-sets- Update to 2.4.3 + Bug Fixes: [BUGFIX] Fix panic when using custom EC2 API for SD #4672 [BUGFIX] Fix panic when Zookeeper SD cannot connect to servers #4669 [BUGFIX] Make the skip_head an optional parameter for snapshot API #4674- Update to 2.4.2 + Bug Fixes: [BUGFIX] Handle WAL corruptions properly prometheus/tsdb#389 [BUGFIX] Handle WAL migrations correctly on Windows prometheus/tsdb#392- Update to 2.4.1 + New TSDB metrics + Bug Fixes: Render UI correctly for Windows- Update to 2.4.0 + The WAL implementation has been re-written so the storage is not forward compatible. Prometheus 2.3 storage will work on 2.4 but not vice-versa + Reduce remote write default retries + Remove /heap endpoint + Features:
* Persist alert \'for\' state across restarts
* Add API providing per target metric metadata
* Add API providing recording and alerting rules + Enhancements:
* Brand new WAL implementation for TSDB. Forwards incompatible with previous WAL.
* Show rule evaluation errors in UI
* Throttle resends of alerts to Alertmanager
* Send EndsAt along with the alert to Alertmanager
* Limit the samples returned by remote read endpoint
* Limit the data read in through remote read
* Coalesce identical SD configuations
* promtool: Add new commands for debugging and querying
* Update console examples for node_exporter v0.16.0
* Optimize PromQL aggregations
* Remote read: Add Offset to hints
* consul_sd: Add support for ServiceMeta field
* ec2_sd: Maintain order of subnet_id label
* ec2_sd: Add support for custom endpoint to support EC2 compliant APIs
* ec2_sd: Add instance_owner label
* azure_sd: Add support for VMSS discovery and multiple environments
* gce_sd: Add instance_id label
* Forbid rule-abiding robots from indexing
* Log virtual memory limits on startup + Bug Fixes:
* Wait for service discovery to stop before exiting
* Render SD configs properly
* Only add LookbackDelta to vector selectors
* ec2_sd: Handle panic-ing nil pointer
* consul_sd: Stop leaking connections
* Use templated labels also to identify alerts
* Reduce floating point errors in stddev and related functions
* Log errors while encoding responses- Update to 2.3.2 + Bug Fixes:
* Fix various tsdb bugs
* Reorder startup and shutdown to prevent panics.
* Exit with non-zero code on error
* discovery/kubernetes/ingress: fix scheme discovery
* Fix race in zookeeper sd
* Better timeout handling in promql
* Propogate errors when selecting series from the tsdb- Update to 2.3.1 + Bug Fixes:
* Avoid infinite loop on duplicate NaN values.
* Fix nil pointer deference when using various API endpoints
* config: set target group source index during unmarshalling
* discovery/file: fix logging
* kubernetes_sd: fix namespace filtering
* web: restore old path prefix behavior
* web: remove security headers added in 2.3.0- Update to 2.3.0 + marathon_sd: use auth_token and auth_token_file for token-based authentication instead of bearer_token and bearer_token_file respectively + Metric names for HTTP server metrics changed + Features:
* Add query commands to promtool
* Add security headers to HTTP server responses
* Pass query hints via remote read API
* Basic auth passwords can now be configured via file across all configuration + Enhancements:
* Optimise PromQL and API serialization for memory usage and allocations
* Limit number of dropped targets in web UI
* Consul and EC2 service discovery allow using server-side filtering for performance improvement
* Add advanced filtering configuration to EC2 service discovery
* marathon_sd: adds support for basic and bearer authentication, plus all other common HTTP client options (TLS config, proxy URL, etc.)
* Provide machine type metadata and labels in GCE service discovery
* Add pod controller kind and name to Kubernetes service discovery data
* Move TSDB to flock-based log file that works with Docker containers + Bug Fixes:
* Properly propagate storage errors in PromQL
* Fix path prefix for web pages
* Fix goroutine leak in Consul service discovery
* Fix races in scrape manager
* Fix OOM for very large k in PromQL topk() queries
* Make remote write more resilient to unavailable receivers
* Make remote write shutdown cleanly
* Don\'t leak files on errors in TSDB\'s tombstone cleanup
* Unary minus expressions now removes the metric name from results
* Fix bug that lead to wrong amount of samples considered for time range expressions- Update to 2.2.1 + Bug Fixes:
* Fix data loss in TSDB on compaction
* Correctly stop timer in remote-write path
* Fix deadlock triggered by loading targets page
* Fix incorrect buffering of samples on range selection queries
* Handle large index files on windows properly- Update to 2.2.0 + This release introduces improvements to the storage format and fixes a regression introduced in 2.1. As a result Prometheus servers upgraded to 2.2 cannot be downgraded to a lower version anymore! + Rename file SD mtime metric + Send target update on empty pod IP in Kubernetes SD + Features:
* Add API endpoint for flags.
* Add API endpoint for dropped targets.
* Display annotations on alerts page.
* Add option to skip head data when taking snapshots + Enhancements:
* Federation performance improvement.
* Read bearer token file on every scrape.
* Improve typeahead on /graph page.
* Change rule file formatting.
* Set consul server default to localhost:8500.
* Add dropped Alertmanagers to API info endpoint.
* Add OS type meta label to Azure SD.
* Validate required fields in SD configuration. + Bug Fixes:
* Prevent stack overflow on deep recursion in TSDB.
* Correctly read offsets in index files that are greater than 4GB.
* Fix scraping behavior for empty labels.
* Drop metric name for bool modifier.
* Fix races in discovery.
* Fix Kubernetes endpoints SD for empty subsets.
* Throttle updates from SD providers, which caused increased CPU usage and allocations.
* Fix TSDB block reload issue.
* Fix PromQL printing of empty without().
* Don\'t reset FiredAt for inactive alerts.
* Fix erroneous file version changes and repair existing data.- remove pr-3174.patch, has been fixed in https://github.com/prometheus/prometheus/pull/3517
* Wed Mar 14 2018 jan.fajerskiAATTsuse.com- spec: fix directory for fdupes
* Thu Jan 25 2018 kkaempfAATTsuse.com- Update to 2.1.0: + Features:
* New Service Discovery UI showing labels before and after relabelling.
* New Admin APIs added to v1 to delete, snapshot and remove tombstones. + Enhancements:
* The graph UI autcomplete now includes your previous queries.
* Federation is now much faster for large numbers of series.
* Added new metrics to measure rule timings.
* Rule evaluation times added to the rules UI.
* Added metrics to measure modified time of file SD files.
* Kubernetes SD now includes POD UID in discovery metadata.
* The Query APIs now return optional stats on query execution times.
* The index now no longer has the 4GiB size limit and is also smaller. + Bug Fixes:
* Remote read read_recent option is now false by default.
* Pass the right configuration to each Alertmanager (AM) when using multiple AM configs.
* Fix not-matchers not selecting series with labels unset.
* tsdb: Fix occasional panic in head block.
* tsdb: Close files before deletion to fix retention issues on Windows and NFS.
* tsdb: Cleanup and do not retry failing compactions.
* tsdb: Close WAL while shutting down.
* Thu Nov 09 2017 tserongAATTsuse.com- Update to final v2.0.0 release (bsc#1067341): + Compared to version 1.x, this release includes a completely rewritten storage engine, huge performance improvements, but also many backwards incompatible changes. For more information, read the announcement blog post and migration guide: - https://prometheus.io/blog/2017/11/08/announcing-prometheus-2-0/ - https://prometheus.io/docs/prometheus/2.0/migration/ + Changes:
* Completely rewritten storage layer, with WAL. This is not backwards compatible with 1.x storage, and many flags have changed/disappeared.
* New staleness behavior. Series now marked stale after target scrapes no longer return them, and soon after targets disappear from service discovery.
* Rules files use YAML syntax now. Conversion tool added to promtool.
* Removed count_scalar, drop_common_labels functions and keep_common modifier from PromQL.
* Rewritten exposition format parser with much higher performance. The Protobuf exposition format is no longer supported.
* Example console templates updated for new storage and metrics names. Examples other than node exporter and Prometheus removed.
* Admin and lifecycle APIs now disabled by default, can be reenabled via flags
* Flags switched to using Kingpin, all flags are now --flagname rather than -flagname. + Features:
* Remote read can be configured to not read data which is available locally. This is enabled by default.
* Rules can be grouped now. Rules within a rule group are executed sequentially.
* Added experimental GRPC apis
* Add timestamp() function to PromQL. + Enhancements:
* Remove remote read from the query path if no remote storage is configured.
* Bump Consul HTTP client timeout to not match the Consul SD watch timeout.
* Go-conntrack added to provide HTTP connection metrics. + Bug Fixes:
* Fix connection leak in Consul SD.
* Tue Nov 07 2017 tserongAATTsuse.com- Update to v2.0.0-rc.3 (bsc#1067030): + Enhancements:
* Remove remote read from the query path if no remote storage is configured.
* Bump Consul HTTP client timeout to not match the Consul SD watch timeout.
* Bump up a too small max block duration to the min block duration instead of returning an error. + Bug Fixes:
* Avoid needless padding of 4 zero bytes in index files.
* Delete old blocks during reload (necessary on MS Windows).
* Fix regression of alert rules state loss on config reload.
* Serialize background WAL operations to avoid data races. + This also contains bugfixes and remote-storage features from the 1.8 branch.
* Fri Oct 27 2017 tserongAATTsuse.com- Update to v2.0.0-rc.2 (bsc#1065377): + Enhancements:
* Handle WAL segments with corrupted header gracefully
* Stabilize memory usage during WAL replay + Changes:
* Prefix all storage metrics with prometheus_ + Bug Fixes:
* Correctly handle label removal in remote read
* Fix chunk misalignment causing out-of-order samples
* Fix connection leak in Consul SD
* Handle invalid chunk dereferences gracefully
* Prevent potential deadlock during failing querier construction
* Thu Oct 19 2017 tserongAATTsuse.com- Update to v2.0.0-rc.1: + Features/Enhancements:
* Added a warning for time-drift between the browser and the prometheus-server.
* Much faster WAL read-back on restart. + Bug Fixes:
* Fixed Remote-read to not drop the first series.
* Validate recording-rule names.
* Fix several races.
* Only close blocks if there are no iterators accessing it.- Refresh 0002-Default-settings.patch
* Wed Oct 11 2017 tserongAATTsuse.com- Update to v2.0.0-rc.0: + Numerous changes to the new storage layer, the main changes being:
* Remove `count_scalar`, `keep_common` and `drop_common_labels` functions
* Breaking change in the index format for better consistency
* Fix panic due garbage collected mmap\'ed strings
* Fix broken snapshots and admin APIs
* Send HTTP Accept header when scraping
* Use the WAL flush interval passed instead of the hardcoded value + This release requires a clean storage directory and is not compatible with files created by previous beta releases- Refresh 0002-Default-settings.patch
* Sun Sep 24 2017 tserongAATTsuse.com- Fix loopback address for REST API gateway (bsc#1059462) + Added pr-3174.patch
* Fri Sep 22 2017 tserongAATTsuse.com- Update to v2.0.0-beta.5: + Bug Fixes:
* Remove deadlock on startup when restoring WAL
* Fix semantical races resulting in invalid persisted files
* Correctly read back WAL in certain edge cases
* Prevent crashes caused by changing metric representations in target\'s /metrics + Enhancements:
* Overall memory usage reduction
* Serve debugging endpoints while TSDB is loading
* Healthy endpoint correctly reflects liveness during startup
* Switch to consistent usage of go-kit/log + This release may have issues with files written by previous beta releases- Refresh 0002-Default-settings.patch to apply cleanly again
* Mon Sep 18 2017 tserongAATTsuse.com- Update to v2.0.0-beta.4: + Numerous changes to the new storage layer, the main changes being:
* Single, compacted write ahead log
* Single in-memory block with garbage collection
* Improve compression of index files
* Cache series dropped via metric_relabel_configs
* Pool byte buffers for scraping + Overall the changes achieve a baseline reduction in memory consumption and reduce peak memory usage by 30-40% compared to 2.0.0-beta.2 + This release requires a clean storage directory and is not compatible with files created by previous beta releases
* Tue Aug 22 2017 tserongAATTsuse.com- Update to v2.0.0-beta.2 + vendor: update prometheus/tsdb (Fix panic caused by 0 division)
* Wed Aug 16 2017 tserongAATTsuse.com- Update to v2.0.0-beta.1 + Includes a new storage layer, which reduces bottlenecks and shows considerable performance improvements, but does not work with old v1 storage data.- Refresh 0002-Default-settings.patch to apply cleanly again
* Tue May 09 2017 tserongAATTsuse.com- Add systemd unit file and default config (/etc/prometheus/prometheus.yml)- Run as unprivileged \"prometheus\" user- Default to /etc/prometheus for config and /var/lib/prometheus for metrics + Added 0002-Default-settings.patch
* Wed Apr 26 2017 tserongAATTsuse.com- Add BuildRequires: glibc-devel-static to fix aarch64 build
* Wed Mar 29 2017 moioAATTsuse.com- Initial version