SUSE-FU-2022:0601-1: moderate: Feature update for golang-github-prometheus-prometheus

sle-updates at lists.suse.com sle-updates at lists.suse.com
Mon Feb 28 20:28:58 UTC 2022


   SUSE Feature Update: Feature update for golang-github-prometheus-prometheus
______________________________________________________________________________

Announcement ID:    SUSE-FU-2022:0601-1
Rating:             moderate
References:         #1181400 SLE-22863 
Affected Products:
                    SUSE Manager Tools 15
______________________________________________________________________________

   An update that has one feature fix and contains one feature
   can now be installed.

Description:

   This feature update for golang-github-prometheus-prometheus provides the
   following changes:

   Upgrade `golang-github-prometheus-prometheus` from version 2.27.1 to
   version 2.32.1: (jsc#SLE-22863)

   - Use `obs-service-go_modules`
   - Added hardening to systemd service(s). Modified `prometheus.service`
     (bsc#1181400)
   - Bugfixes:
     * Scrape: Fix reporting metrics when sample limit is reached during the
       report.
     * Scrape: Ensure that scrape interval and scrape timeout are  always set.
     * TSDB: Expose and fix bug in iterators' Seek() method.
     * TSDB: Add more size checks when writing individual sections in the
       index.
     * 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.
     * UI: Correctly render links for targets with IPv6 addresses that
       contain a Zone ID.
     * Promtool: Fix checking of `authorization.credentials_file` and
       `bearer_token_file` fields.
     * Uyuni SD: Fix null pointer exception during initialization.
     * TSDB: Fix queries after a failed snapshot replay.
     * SD: Fix a panic when the experimental discovery manager receives
       targets during a reload.
     * Backfill: Apply rule labels after query labels.
     * Scrape: Resolve conflicts between multiple exported label prefixes.
     * Scrape: Restart scrape loops when __scrape_interval__ is changed.
     * TSDB: Fix memory leak in samples deletion.
     * UI: Use consistent margin-bottom for all alert kinds.
     * TSDB: Fix panic on failed snapshot replay.
     * TSDB: Don't fail snapshot replay with exemplar storage disabled when
       the snapshot contains exemplars.
     * TSDB: Don't error on overlapping m-mapped chunks during WAL replay.
     * promtool rules backfill: Prevent creation of data before the start
       time.
     * promtool rules backfill: Do not query after the end time.
     * Azure SD: Fix panic when no computername is set.
     * Exemplars: Fix panic when resizing exemplar storage from 0 to a
       non-zero size.
     * TSDB: Correctly decrement `prometheus_tsdb_head_active_appenders` when
       the append has no samples.
     * promtool rules backfill: Return 1 if backfill was unsuccessful.
     * promtool rules backfill: Avoid creation of overlapping blocks.
     * config: Fix a panic when reloading configuration with a null relabel
       action.
     * Fix Kubernetes SD failing to discover Ingress in Kubernetes v1.22.
     * Fix data race in loading write-ahead-log (WAL).
     * TSDB: align atomically accessed int64 to prevent panic in 32-bit archs.
     * Log when total symbol size exceeds 2^32 bytes, causing compaction to
       fail, and skip compaction.
     * Fix incorrect target_limit reloading of zero value.
     * Fix head GC and pending readers race condition.
     * Fix timestamp handling in OpenMetrics parser.
     * Fix potential duplicate metrics in /federate endpoint when specifying
       multiple matchers.
     * Fix server configuration and validation for authentication via client
       cert.
     * Allow start and end again as label names in PromQL queries. They were
       disallowed since the introduction of @ timestamp feature.
     * HTTP SD: Allow charset specification in Content-Type header.
     * HTTP SD: Fix handling of disappeared target groups.
     * Fix incorrect log-level handling after moving to go-kit/log.
     * UI: In the experimental PromQL editor, fix autocompletion and parsing
       for special float values and improve series metadata fetching.
     * TSDB: When merging chunks, split resulting chunks if they would
       contain more than the maximum of 120 samples.
     * SD: Fix the computation of the `prometheus_sd_discovered_targets`
       metric when using multiple service discoveries.
   - Change:
     * remote-write: Change default max retry time from 100ms to 5 seconds.
     * UI: Remove standard PromQL editor in favour of the codemirror-based
       editor.
     * Promote `--storage.tsdb.allow-overlapping-blocks` flag to stable.
     * Promote `--storage.tsdb.retention.size` flag to stable.
     * UI: Make the new experimental PromQL editor the default.
   - Features:
     * Agent: New mode of operation optimized for remote-write only
       scenarios, without local storage.
     * Promtool: Add promtool check service-discovery command.
     * PromQL: Add trigonometric functions and atan2 binary operator.
     * Remote: Add support for exemplar in the remote write receiver endpoint.
     * SD: Add PuppetDB service discovery.
     * SD: Add Uyuni service discovery.
     * Web: Add support for security-related HTTP headers.
     * experimental TSDB: Snapshot in-memory chunks on shutdown for faster
       restarts.
     * experimental Scrape: Configure scrape interval and scrape timeout via
       relabeling using `__scrape_interval__` and `__scrape_timeout__` labels
       respectively.
     * Scrape: Add scrape_timeout_seconds and scrape_sample_limit metric.
     * Add Kuma service discovery.
     * Add present_over_time PromQL function.
     * Allow configuring exemplar storage via file and make it reloadable.
     * UI: Allow selecting time range with mouse drag.
     * promtool: Add feature flags flag `--enable-feature`.
     * promtool: Add `file_sd` file validation.
     * Linode SD: Add Linode service discovery.
     * HTTP SD: Add generic HTTP-based service discovery.
     * Kubernetes SD: Allow configuring API Server access via a kubeconfig
       file.
     * UI: Add exemplar display support to the graphing interface.
     * Consul SD: Add namespace support for Consul Enterprise.
   - Enhancements:
     * Promtool: Improve test output.
     * Promtool: Use kahan summation for better numerical stability.
     * Remote-write: Reuse memory for marshalling.
     * Scrape: Add scrape_body_size_bytes scrape metric behind the
       `--enable-feature=extra-scrape-metrics` flag.
     * TSDB: Add windows arm64 support.
     * TSDB: Optimize query by skipping unneeded sorting in TSDB.
     * Templates: Support int and uint as datatypes for template formatting.
     * UI: Prefer rate over rad, delta over deg, and count over cos in
       autocomplete.
     * Azure SD: Add proxy_url, follow_redirects, tls_config.
     * Backfill: Add `--max-block-duration` in promtool `create-blocks-from`
       rules.
     * Config: Print human-readable sizes with unit instead of raw numbers.
     * HTTP: Re-enable HTTP/2.
     * Kubernetes SD: Warn user if number of endpoints exceeds limit.
     * OAuth2: Add TLS configuration to token requests.
     * PromQL: Several optimizations.
     * 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.
     * Remote Write: Redact remote write URL when used for metric label.
     * UI: Redact remote write URL and proxy URL passwords in the /config
       page.
     * Scrape: Add --scrape.timestamp-tolerance flag to adjust scrape
       timestamp tolerance when enabled via `--scrape.adjust-timestamps`.
     * Remote Write: Improve throughput when sending exemplars.
     * TSDB: Optimise WAL loading by removing extra map and caching min-time
     * promtool: Speed up checking for duplicate rules.
     * Scrape: Reduce allocations when parsing the metrics.
     * docker_sd: Support host network mode
     * Reduce blocking of outgoing remote write requests from series garbage
       collection.
     * Improve write-ahead-log decoding performance.
     * Improve append performance in TSDB by reducing mutexes usage.
     * Allow configuring max_samples_per_send for remote write metadata.
     * Add `__meta_gce_interface_ipv4_<name>` meta label to GCE discovery.
     * Add `__meta_ec2_availability_zone_id` meta label to EC2 discovery.
     * Add `__meta_azure_machine_computer_name` meta label to Azure discovery.
     * Add `__meta_hetzner_hcloud_labelpresent_<labelname>` meta label to
       Hetzner discovery.
     * promtool: Add compaction efficiency to promtool tsdb analyze reports.
     * promtool: Allow configuring max block duration for backfilling via
       `--max-block-duration` flag.
     * UI: Add sorting and filtering to flags page.
     * UI: Improve alerts page rendering performance.
     * Promtool: Allow silencing output when importing / backfilling data.
     * Consul SD: Support reading tokens from file.
     * Rules: Add a new .ExternalURL alert field templating variable,
       containing the external URL of the Prometheus server.
     * Scrape: Add experimental body_size_limit scrape configuration setting
       to limit the allowed response body size for target scrapes.
     * Kubernetes SD: Add ingress class name label for ingress discovery.
     * UI: Show a startup screen with progress bar when the TSDB is not ready
       yet.
     * SD: Add a target creation failure counter
       `prometheus_target_sync_failed_total` and improve target creation
       failure handling.
     * TSDB: Improve validation of exemplar label set length.
     * TSDB: Add a prometheus_tsdb_clean_start metric that indicates whether
       a TSDB lockfile from a previous run still existed upon startup.


Patch Instructions:

   To install this SUSE Feature Update use the SUSE recommended installation methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE Manager Tools 15:

      zypper in -t patch SUSE-SLE-Manager-Tools-15-2022-601=1



Package List:

   - SUSE Manager Tools 15 (aarch64 ppc64le s390x x86_64):

      golang-github-prometheus-prometheus-2.32.1-3.35.1


References:

   https://bugzilla.suse.com/1181400



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