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chore(deps): update grafanaagent docker tag to v0.37.1

Tortoise caretaker requested to merge renovate/grafanaagent-0.x into next

This MR contains the following updates:

Package Update Change
GrafanaAgent minor v0.36.2 -> v0.37.1

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Release Notes

grafana/agent (GrafanaAgent)

v0.37.1

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Bugfixes
  • Fix the initialization of the default namespaces map for the operator and the loki.source.kubernetes component. (@​wildum)

v0.37.0

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Breaking changes

  • Set retry_on_http_429 to true by default in the queue_config block in static mode's remote_write. (@​wildum)

  • Renamed non_indexed_labels Loki processing stage to structured_metadata. (@​vlad-diachenko)

  • Include otel_scope_name and otel_scope_version in all metrics for otelcol.exporter.prometheus by default using a new argument include_scope_labels. (@​erikbaranowski)

  • Static mode Windows Certificate Filter no longer restricted to TLS 1.2 and specific cipher suites. (@​mattdurham)

  • The __meta_agent_integration* and __meta_agent_hostname labels have been removed from the targets exposed by prometheus.exporter.* components and got replaced by the pair of __meta_component_name and __meta_component_id labels. (@​tpaschalis)

  • Flow: Allow prometheus.exporter.unix to be specified multiple times and used in modules. This now means all prometheus.exporter.unix references will need a label prometheus.exporter.unix "example". (@​mattdurham)

Features

  • New Grafana Agent Flow components:

    • discovery.consulagent discovers scrape targets from Consul Agent. (@​wildum)
    • discovery.dockerswarm discovers scrape targets from Docker Swarm. (@​wildum)
    • discovery.ionos discovers scrape targets from the IONOS Cloud API. (@​wildum)
    • discovery.kuma discovers scrape targets from the Kuma control plane. (@​tpaschalis)
    • discovery.linode discovers scrape targets from the Linode API. (@​captncraig)
    • discovery.marathon discovers scrape targets from Marathon servers. (@​wildum)
    • discovery.nerve discovers scrape targets from AirBnB's Nerve. (@​tpaschalis)
    • discovery.scaleway discovers scrape targets from Scaleway virtual instances and bare-metal machines. (@​rfratto)
    • discovery.serverset discovers Serversets stored in Zookeeper. (@​thampiotr)
    • discovery.triton discovers scrape targets from Triton Container Monitor. (@​erikbaranowski)
    • faro.receiver accepts Grafana Faro-formatted telemetry data over the network and forwards it to other components. (@​megumish, @​rfratto)
    • otelcol.connector.servicegraph creates service graph metrics from spans. It is the flow mode equivalent to static mode's service_graphs processor. (@​ptodev)
    • otelcol.connector.spanlogs creates logs from spans. It is the flow mode equivalent to static mode's automatic_logging processor. (@​ptodev)
    • otelcol.processor.k8sattributes adds Kubernetes metadata as resource attributes to spans, logs, and metrics. (@​acr92)
    • otelcol.processor.probabilistic_sampler samples logs and traces based on configuration options. (@​mar4uk)
    • otelcol.processor.transform transforms OTLP telemetry data using the OpenTelemetry Transformation Language (OTTL). It is most commonly used for transformations on attributes.
    • prometheus.exporter.agent exposes the agent's internal metrics. (@​hainenber)
    • prometheus.exporter.azure collects metrics from Azure. (@​wildum)
    • prometheus.exporter.cadvisor exposes cAdvisor metrics. (@​tpaschalis)
    • prometheus.exporter.vsphere exposes vmware vsphere metrics. (@​marctc)
    • remote.kubernetes.configmap loads a configmap's data for use in other components (@​captncraig)
    • remote.kubernetes.secret loads a secret's data for use in other components (@​captncraig)

  • Flow: allow the HTTP server to be configured with TLS in the config file using the new http config block. (@​rfratto)

  • Clustering: add new flag --cluster.max-join-peers to limit the number of peers the system joins. (@​wildum)

  • Clustering: add a new flag --cluster.name to prevent nodes without this identifier from joining the cluster. (@​wildum)

  • Clustering: add IPv6 support when using advertise interfaces to assign IP addresses. (@​wildum)

  • Add a file_watch block in loki.source.file to configure how often to poll files from disk for changes via min_poll_frequency and max_poll_frequency. In static mode it can be configured in the global file_watch_config via min_poll_frequency and max_poll_frequency. (@​wildum)

  • Flow: In prometheus.exporter.blackbox, allow setting labels for individual targets. (@​spartan0x117)

  • Add optional nil_to_zero config flag for YACE which can be set in the static, discovery, or metric config blocks. (@​berler)

  • The cri stage in loki.process can now be configured to limit line size.

  • Flow: Allow grafana-agent run to accept a path to a directory of *.river files. This will load all River files in the directory as a single configuration; component names must be unique across all loaded files. (@​rfratto, @​hainenber)

  • Added support for static configuration conversion in grafana-agent convert and grafana-agent run commands. (@​erikbaranowski)

  • Flow: the prometheus.scrape component can now configure the scraping of Prometheus native histograms. (@​tpaschalis)

  • Flow: the prometheus.remote_write component now supports SigV4 and AzureAD authentication. (@​ptodev)

Enhancements

  • Clustering: allow advertise interfaces to be configurable, with the possibility to select all available interfaces. (@​wildum)

  • Deleted series will now be removed from the WAL sooner, allowing Prometheus remote_write to free memory associated with removed series sooner. (@​rfratto)

  • Added a disable_high_cardinality_metrics configuration flag to otelcol exporters and receivers to switch high cardinality debug metrics off. (@​glindstedt)

  • loki.source.kafka component now exposes internal label __meta_kafka_offset to indicate offset of consumed message. (@​hainenber)

  • Add atail_from_end attribute in loki.source.file to have the option to start tailing a file from the end if a cached position is not found. This is valuable when you want to tail a large file without reading its entire content. (@​wildum)

  • Flow: improve river config validation step in prometheus.scrape by comparing scrape_timeout with scrape_interval. (@​wildum)

  • Flow: add randomization_factor and multiplier to retry settings in otelcol components. (@​rfratto)

  • Add support for windows_certificate_filter under http tls config block. (@​mattdurham)

  • Add openstack config converter to convert OpenStack yaml config (static mode) to river config (flow mode). (@​wildum)

  • Some otelcol components will now display their debug metrics via the Agent's /metrics endpoint. Those components include otelcol.receiver.otlp, otelcol.exporter.otlp and otelcol.processor.batch. There may also be metrics from other components which are not documented yet. (@​ptodev)

  • Agent Management: Honor 503 ServiceUnavailable Retry-After header. (@​jcreixell)

  • Bump opentelemetry-collector and opentelemetry-collector-contrib versions from v0.80 to v0.85 (@​wildum):

    • add authoriy attribute to otelcol.exporter.loadbalancing to override the default value in gRPC requests.
    • add exemplars support to otelcol.connector.spanmetrics.
    • add exclude_dimensions attribute to otelcol.connector.spanmetrics to exclude dimensions from the default set.
    • add authority attribute to otelcol.receiver.otlp to override the default value in gRPC requests.
    • add disable_keep_alives attribute to otelcol.receiver.otlp to disable the HTTP keep alive feature.
    • add traces_url_path, metrics_url_path and logs_url_path attributes to otelcol.receiver.otlp to specify the URl path to respectively receive traces, metrics and logs on.
    • add the value json to the encoding attribute of otelcol.receiver.kafka. The component is now able to decode json payload and to insert it into the body of a log record.

  • Added scrape block to customize the default behavior of prometheus.operator.podmonitors, prometheus.operator.probes, and prometheus.operator.servicemonitors. (@​sberz)

  • The instance label of targets exposed by prometheus.exporter.* components is now more representative of what is being monitored. (@​tpaschalis)

  • Promtail converter will now treat global positions configuration is not supported as a Warning instead of Error. (@​erikbaranowski)

  • Add new agent_component_dependencies_wait_seconds histogram metric and a dashboard panel that measures how long components wait to be evaluated after their dependency is updated (@​thampiotr)

  • Add additional endpoint to debug scrape configs generated inside prometheus.operator.* components (@​captncraig)

  • Components evaluation is now performed in parallel, reducing the impact of slow components potentially blocking the entire telemetry pipeline. The agent_component_evaluation_seconds metric now measures evaluation time of each node separately, instead of all the directly and indirectly dependant nodes. (@​thampiotr)

  • Update Prometheus dependency to v2.46.0. (@​tpaschalis)

  • The client_secret config argument in the otelcol.auth.oauth2 component is now of type secret instead of type string. (@​ptodev)

Bugfixes

  • Fixed otelcol.exporter.prometheus label names for the otel_scope_info metric to match the OTLP Instrumentation Scope spec. name is now otel_scope_name and version is now otel_version_name. (@​erikbaranowski)

  • Fixed a bug where converting YACE cloudwatch config to river skipped converting static jobs. (@​berler)

  • Fixed the agent_prometheus_scrape_targets_gauge incorrectly reporting all discovered targets instead of targets that belong to current instance when clustering is enabled. (@​thampiotr)

  • Fixed race condition in cleaning up metrics when stopping to tail files in static mode. (@​thampiotr)

  • Fixed a bug where the BackOffLimit for the kubernetes tailer was always set to zero. (@​anderssonw)

  • Fixed a bug where Flow agent fails to load comment statement in argument block. (@​hainenber)

  • Fix initialization of the RAPL collector for the node_exporter integration and the prometheus.exporter.unix component. (@​marctc)

  • Set instrumentation scope attribute for traces emitted by Flow component. (@​hainenber)

Other changes

  • Use Go 1.21.1 for builds. (@​rfratto)

  • Read contextual attributes from Faro measurements (@​codecapitano)

  • Rename Grafana Agent service in windows app and features to not include the description

  • Correct YAML level for multitenancy_enabled option in Mimir's config in examples. (@​hainenber)

  • Operator: Update default config reloader version. (@​captncraig)

  • Sorting of common fields in log messages emitted by the agent in Flow mode have been standardized. The first fields will always be ts, level, and msg, followed by non-common fields. Previously, the position of msg was not consistent. (@​rfratto)

  • Documentation updated to link discovery.http and prometheus.scrape advanced configs (@​proffalken)

  • Bump SNMP exporter version to v0.24.1 (@​marctc)

  • Switch to IBM/sarama module. (@​hainenber)

  • Bump webdevops/go-commons to version containing LICENSE. (@​hainenber)

  • prometheus.operator.probes no longer ignores relabeling rule blocks. (@​sberz)

  • Documentation updated to correct default path from prometheus.exporter.windows text_file block (@​timo1707)

  • Bump redis_exporter to v1.54.0 (@​spartan0x117)

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