feat(container): update image grafana/alloy ( v1.7.5 → v1.8.3 )

[renovate]

This PR contains the following updates:

Package	Update	Change
grafana/alloy	minor	v1.7.5 -> v1.8.3

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Release Notes

grafana/alloy (grafana/alloy)

v1.8.3

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Bugfixes

• Fix mimir.rules.kubernetes panic on non-leader debug info retrieval (@​TheoBrigitte)

• Fix detection of the “streams limit exceeded” error in the Loki client so that metrics are correctly labeled as ReasonStreamLimited. (@​maratkhv)

• Fix loki.source.file race condition that often lead to panic when using decompression. (@​kalleep)

• Fix deadlock in loki.source.file that can happen when targets are removed. (@​kalleep)

• Fix loki.process to emit valid logfmt. (@​kalleep)

v1.8.2

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Bugfixes

• Fix otelcol.exporter.prometheus dropping valid exemplars. (@​github-vincent-miszczak)

• Fix loki.source.podlogs not adding labels __meta_kubernetes_namespace and __meta_kubernetes_pod_label_*. (@​kalleep)

v1.8.1

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Bugfixes

• rfc3164_default_to_current_year argument was not fully added to loki.source.syslog (@​dehaansa)

• Fix issue with remoteCfg service stopping immediately and logging noop error if not configured (@​dehaansa)

• Fix potential race condition in remoteCfg service metrics registration (@​kalleep)

• Fix panic in prometheus.exporter.postgres when using minimal url as data source name. (@​kalleep)

v1.8.0

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Breaking changes

• Removed open_port and executable_name from top level configuration of Beyla component. Removed enabled argument from network block. (@​marctc)

• Breaking changes from the OpenTelemetry Collector v0.122 update: (@​wildum)

  • otelcol.exporter.splunkhec: min_size_items and max_size_items were replaced by min_size, max_size and sizer in the batcher block to allow
    users to configure the size of the batch in a more flexible way.
  • The telemetry level of Otel components is no longer configurable. The level argument in the debug_metrics block is kept to avoid breaking changes but it is not used anymore.
  • otelcol.processor.tailsampling changed the unit of the decision timer metric from microseconds to milliseconds. (change unit of otelcol_processor_tail_sampling_sampling_decision_timer_latency)
  • otelcol.processor.deltatocumulative: rename otelcol_deltatocumulative_datapoints_processed to otelcol_deltatocumulative_datapoints and remove the metrics otelcol_deltatocumulative_streams_evicted, otelcol_deltatocumulative_datapoints_dropped and otelcol_deltatocumulative_gaps_length.
  • The regex attribute was removed from otelcol.processor.k8sattributes. The extract-patterns function from otelcol.processor.transform can be used instead.
  • The default value of metrics_flush_interval in otelcol.connector.servicegraph was changed from 0s to 60s.
  • s3_partition in otelcol.exporter.awss3 was replaced by s3_partition_format.

• (Experimental) prometheus.write.queue metric names changed to align better with prometheus standards. (@​mattdurham)

Features

• Add otelcol.receiver.awscloudwatch component to receive logs from AWS CloudWatch and forward them to other otelcol.* components. (@​wildum)
• Add loki.enrich component to enrich logs using labels from discovery.* components. (@​v-zhuravlev)
• Add string concatenation for secrets type (@​ravishankar15)
• Add support for environment variables to OpenTelemetry Collector config. (@​jharvey10)
• Replace graph in Alloy UI with a new version that supports modules and data flow visualization. (@​wildum)
• Added --cluster.wait-for-size and --cluster.wait-timeout flags which allow to specify the minimum cluster size
  required before components that use clustering begin processing traffic to ensure adequate cluster capacity is
  available. (@​thampiotr)
• Add trace_printer to beyla.ebpf component to print trace information in a specific format. (@​marctc)
• Add support for live debugging and graph in the UI for components imported via remotecfg. (@​wildum)

Enhancements

• Add the ability to set user for Windows Service with silent install (@​dehaansa)

• Add livedebugging support for structured_metadata in loki.process (@​dehaansa)

• (Public Preview) Add a --windows.priority flag to the run command, allowing users to set windows process priority for Alloy. (@​dehaansa)

• (Experimental) Adding a new prometheus.operator.scrapeconfigs which discovers and scrapes ScrapeConfig Kubernetes resources. (@​alex-berger)

• Add rfc3164_default_to_current_year argument to loki.source.syslog (@​dehaansa)

• Add connection_name support for prometheus.exporter.mssql (@​bck01215)

• Add livedebugging support for prometheus.scrape (@​ravishankar15, @​wildum)

• Have loki.echo log the entry_timestamp and structured_metadata for any loki entries received (@​dehaansa)

• Bump snmp_exporter and embedded modules in prometheus.exporter.snmp to v0.28.0 (@​v-zhuravlev)

• Update mysqld_exporter to v0.17.2, most notable changes: (@​cristiangreco)

  • [0.17.1] Add perf_schema quantile columns to collector
  • [0.17.1] Fix database quoting problem in collector 'info_schema.tables'
  • [0.17.1] Use SUM_LOCK_TIME and SUM_CPU_TIME with mysql >= 8.0.28
  • [0.17.1] Fix query on perf_schema.events_statements_summary_by_digest
  • [0.17.2] Fix query on events_statements_summary_by_digest for mariadb

• Added additional backwards compatibility metrics to prometheus.write.queue. (@​mattdurham)

• Add new stdlib functions encoding.to_json (@​ravishankar15)

• Added OpenTelemetry logs and metrics support to Alloy mixin's dashboards and alerts. (@​thampiotr)

• Add support for proxy and headers in prometheus.write.queue. (@​mattdurham)

• Added support for switching namespace between authentication and kv retrieval to support Vault Enterprise (@​notedop)

• (Experimental) Various changes to the experimental component database_observability.mysql:

  • query_sample: better handling of truncated queries (@​cristiangreco)
  • query_sample: add option to use TiDB sql parser (@​cristiangreco)
  • query_tables: rename collector from query_sample to better reflect responsibility (@​matthewnolf)
  • query_sample: add new collector that replaces previous implementation to collect more detailed sample information (@​matthewnolf)
  • query_sample: refactor parsing of truncated queries (@​cristiangreco)

• Add labels validation in pyroscope.write to prevent duplicate labels and invalid label names/values. (@​marcsanmi)

• Reduced lock contention in prometheus.scrape component (@​thampiotr)

• Support converting otel config which uses a common receiver across pipelines with different names. (@​wildum)

• Reduce CPU usage of the loki.source.podlogs component when pods logs target lots of pods (@​QuentinBisson)

• Add error body propagation in pyroscope.write, for /ingest calls. (@​simonswine)

• Add tenant label to remaining loki_write_.+ metrics (@​towolf)

• Removed syntax highlighting from the component details UI view to improve
  rendering performance. (@​tpaschalis)

• A new grafana/alloy:vX.Y.Z-windowsservercore-ltsc2022 Docker image is now published on DockerHub. (@​ptodev)

Bugfixes

• Fix deadlocks in loki.source.file when tailing fails (@​mblaschke)

• Add missing RBAC permission for ScrapeConfig (@​alex-berger)

• Fixed an issue in the mimir.rules.kubernetes component that would keep the component as unhealthy even when it managed to start after temporary errors (@​nicolasvan)

• Allow kafka exporter to attempt to connect even if TLS enabled but cert & key are not specified (@​dehaansa)

• Fixed bug where all resources were not being collected from prometheus.exporter.azure when using regions (@​kgeckhart)

• Fix panic in loki.source.file when the tailer had no time to run before the runner was stopped (@​wildum)

Other changes

• Upgrading to Prometheus v2.55.1. (@​ptodev)

  • Added a new http_headers argument to many discovery and prometheus components.
  • Added a new scrape_failure_log_file argument to prometheus.scrape.

• Non-breaking changes from the OpenTelemetry Collector v0.122 update: (@​wildum)

  • otelcol.processor.transform has a new statements block for transformations which don't require a context to be specified explicitly.
  • otelcol.receiver.syslog has a new on_error argument to specify the action to take when an error occurs while receiving logs.
  • otelcol.processor.resourcedetection now supports dynatrace as a resource detector.
  • otelcol.receiver.kafka has a new error_backoff block to configure how failed requests are retried.
  • otelcol.receiver.vcenter has three new metrics vcenter.vm.cpu.time, vcenter.vm.network.broadcast.packet.rate and vcenter.vm.network.multicast.packet.rate.
  • otelcol.exporter.awss3 has two new arguments acl and storage_class.
  • otelcol.auth.headers headers can now be populated using Authentication metadata using from_attribute

• Change the stability of the beyla.ebpf component from "public preview" to "generally available". (@​marctc)

• The ingest API of pyroscope.receive_http no longer forwards all received headers, instead only passes through the Content-Type header. (@​simonswine)

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