v0.35.0-rc.0 #4446
mattdurham
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v0.35.0-rc.0
#4446
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This is release
v0.35.0-rc.0
of Grafana Agent.Upgrading
Read the relevant upgrade guides for specific instructions on upgrading from older versions:
Notable changes:
Breaking changes
The algorithm for the "hash" action of
otelcol.processor.attributes
has changed.The change was made in PR #22831 of opentelemetry-collector-contrib. (@ptodev)
otelcol.exporter.loki
now includes the instrumentation scope in its output. (@ptodev)otelcol.extension.jaeger_remote_sampling
removes the/
HTTP endpoint. The/sampling
endpoint is still functional.The change was made in PR #18070 of opentelemetry-collector-contrib. (@ptodev)
The field
version
andauth
struct block fromwalk_params
inprometheus.exporter.snmp
and SNMP integration have been removed. The auth block now can be configured at top level, together withmodules
(@marctc)Rename
discovery.file
tolocal.file_match
to make it more clear that itdiscovers file on the local filesystem, and so it doesn't get confused with
Prometheus' file discovery. (@rfratto)
Remove the
discovery_target_decode
function in favor of using discoverycomponents to better match the behavior of Prometheus' service discovery.
(@rfratto)
In the traces subsystem for Static mode, some metrics are removed and others are renamed. (@ptodev)
Removed metrics:
Renamed metrics:
The
remote_sampling
block has been removed fromotelcol.receiver.jaeger
. (@ptodev)Deprecations
otelcol.exporter.jaeger
has been deprecated and will be removed in Agent v0.38.0. (@ptodev)Features
The Pyroscope scrape component computes and sends delta profiles automatically when required to reduce bandwidth usage. (@cyriltovena)
Support
stage.geoip
inloki.process
. (@akselleirv)Integrations: Introduce the
squid
integration. (@armstrmi)Support custom fields in MMDB file for
stage.geoip
. (@akselleirv)Added json_path function to river stdlib. (@jkroepke)
Add
format
,join
,tp_lower
,replace
,split
,trim
,trim_prefix
,trim_suffix
,trim_space
,to_upper
functions to river stdlib. (@jkroepke)Flow UI: Add a view for listing the Agent's peers status when clustering is enabled. (@tpaschalis)
Add a new CLI command
grafana-agent convert
for converting a river file from supported formats to river. (@erikbaranowski)Add support to the
grafana-agent run
CLI for converting a river file from supported formats to river. (@erikbaranowski)Add boringcrypto builds and docker images for Linux arm64 and x64. (@mattdurham)
New Grafana Agent Flow components:
discovery.file
discovers scrape targets from files. (@spartan0x117)discovery.kubelet
collect scrape targets from the Kubelet API. (@gcampbell12)module.http
runs a Grafana Agent Flow module loaded from a remote HTTP endpoint. (@spartan0x117)otelcol.processor.attributes
accepts telemetry data from otherotelcol
components and modifies attributes of a span, log, or metric. (@ptodev)
prometheus.exporter.cloudwatch
- scrape AWS CloudWatch metrics (@thepalbi)prometheus.exporter.elasticsearch
collects metrics from Elasticsearch. (@marctc)prometheus.exporter.kafka
collects metrics from Kafka Server. (@oliver-zhang)prometheus.exporter.mongodb
collects metrics from MongoDB. (@marctc)prometheus.exporter.squid
collects metrics from a squid server. (@armstrmi)prometheus.operator.probes
- discovers Probe resources in your Kubernetescluster and scrape the targets they reference. (@captncraig)
pyroscope.ebpf
collects system-wide performance profiles from the currenthost (@korniltsev)
otelcol.exporter.loadbalancing
- export traces and logs to multiple OTLP gRPCendpoints in a load-balanced way. (@ptodev)
New Grafana Agent Flow command line utilities:
grafana-agent tools prometheus.remote_write
holds a collection of remotewrite-specific tools. These have been ported over from the
agentctl
command. (@rfratto)A new
action
argument forotelcol.auth.headers
. (@ptodev)New
metadata_keys
andmetadata_cardinality_limit
arguments forotelcol.processor.batch
. (@ptodev)New
boolean_attribute
andottl_condition
sampling policies forotelcol.processor.tail_sampling
. (@ptodev)A new
initial_offset
argument forotelcol.receiver.kafka
. (@ptodev)For a full list of changes, please refer to the CHANGELOG!
Installation
Refer to our installation guides for how to install the variants of Grafana Agent:
This discussion was created from the release v0.35.0-rc.0.
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