Enhance Remote Agent Registry capabilities to include status and flare command fetching

[s-alad]

What does this PR do?

Motivation

Describe how you validated your changes

2026-02-18 22:17:29 EST | CORE | INFO | (comp/core/remoteagentregistry/impl/registry.go:200 in RegisterRemoteAgent) | Remote agent 'Trace Agent' (flavor: trace_agent, session_id: f60d4cdb-24a6-46f7-be30-f37a8aca3f79) registered. (exposed services: [datadog.remoteagent.flare.v1.FlareProvider datadog.remoteagent.status.v1.StatusProvider])

Additional Notes

[agent-platform-auto-pr]

Static quality checks

✅ Please find below the results from static quality gates
Comparison made with ancestor d75c25a
📊 Static Quality Gates Dashboard
🔗 SQG Job

Successful checks

Info

	Quality gate	Change	Size (prev → curr → max)
✅	agent_deb_amd64	+63.2 KiB (0.01% increase)	744.325 → 744.386 → 759.670
✅	agent_deb_amd64_fips	+59.2 KiB (0.01% increase)	702.551 → 702.609 → 720.180
✅	agent_heroku_amd64	+16.44 KiB (0.01% increase)	310.884 → 310.900 → 329.530
✅	agent_msi	+60.5 KiB (0.01% increase)	608.197 → 608.256 → 1073.220
✅	agent_rpm_amd64	+63.2 KiB (0.01% increase)	744.308 → 744.370 → 759.640
✅	agent_rpm_amd64_fips	+59.2 KiB (0.01% increase)	702.535 → 702.593 → 720.160
✅	agent_rpm_arm64	+53.61 KiB (0.01% increase)	722.367 → 722.419 → 741.840
✅	agent_rpm_arm64_fips	+57.61 KiB (0.01% increase)	683.645 → 683.702 → 703.390
✅	agent_suse_amd64	+63.2 KiB (0.01% increase)	744.308 → 744.370 → 759.640
✅	agent_suse_amd64_fips	+59.2 KiB (0.01% increase)	702.535 → 702.593 → 720.160
✅	agent_suse_arm64	+53.61 KiB (0.01% increase)	722.367 → 722.419 → 741.840
✅	agent_suse_arm64_fips	+57.61 KiB (0.01% increase)	683.645 → 683.702 → 703.390
✅	docker_agent_amd64	+63.19 KiB (0.01% increase)	804.910 → 804.971 → 821.990
✅	docker_agent_arm64	+53.61 KiB (0.01% increase)	807.762 → 807.814 → 828.520
✅	docker_agent_jmx_amd64	+63.18 KiB (0.01% increase)	995.821 → 995.883 → 1012.870
✅	docker_agent_jmx_arm64	+53.61 KiB (0.01% increase)	987.456 → 987.508 → 1008.120
✅	iot_agent_deb_amd64	+3.97 KiB (0.01% increase)	42.624 → 42.628 → 43.290
✅	iot_agent_deb_arm64	+3.97 KiB (0.01% increase)	39.726 → 39.730 → 40.920
✅	iot_agent_deb_armhf	+3.98 KiB (0.01% increase)	40.455 → 40.459 → 41.030
✅	iot_agent_rpm_amd64	+3.97 KiB (0.01% increase)	42.625 → 42.629 → 43.290
✅	iot_agent_suse_amd64	+3.97 KiB (0.01% increase)	42.625 → 42.629 → 43.290

10 successful checks with minimal change (< 2 KiB)

	Quality gate	Current Size
✅	docker_cluster_agent_amd64	203.427 MiB
✅	docker_cluster_agent_arm64	217.835 MiB
✅	docker_cws_instrumentation_amd64	7.135 MiB
✅	docker_cws_instrumentation_arm64	6.689 MiB
✅	docker_dogstatsd_amd64	38.512 MiB
✅	docker_dogstatsd_arm64	36.812 MiB
✅	dogstatsd_deb_amd64	29.736 MiB
✅	dogstatsd_deb_arm64	27.893 MiB
✅	dogstatsd_rpm_amd64	29.736 MiB
✅	dogstatsd_suse_amd64	29.736 MiB

On-wire sizes (compressed)

	Quality gate	Change	Size (prev → curr → max)
✅	agent_deb_amd64	-3.18 KiB (0.00% reduction)	173.741 → 173.738 → 186.090
✅	agent_deb_amd64_fips	-56.91 KiB (0.03% reduction)	164.739 → 164.683 → 180.330
✅	agent_heroku_amd64	+9.39 KiB (0.01% increase)	74.972 → 74.982 → 88.440
✅	agent_msi	-8.0 KiB (0.01% reduction)	137.801 → 137.793 → 154.470
✅	agent_rpm_amd64	+28.83 KiB (0.02% increase)	175.691 → 175.719 → 189.170
✅	agent_rpm_amd64_fips	+6.67 KiB (0.00% increase)	167.567 → 167.573 → 181.060
✅	agent_rpm_arm64	-15.72 KiB (0.01% reduction)	158.012 → 157.996 → 170.020
✅	agent_rpm_arm64_fips	+18.33 KiB (0.01% increase)	150.736 → 150.754 → 164.130
✅	agent_suse_amd64	+28.83 KiB (0.02% increase)	175.691 → 175.719 → 189.170
✅	agent_suse_amd64_fips	+6.67 KiB (0.00% increase)	167.567 → 167.573 → 181.060
✅	agent_suse_arm64	-15.72 KiB (0.01% reduction)	158.012 → 157.996 → 170.020
✅	agent_suse_arm64_fips	+18.33 KiB (0.01% increase)	150.736 → 150.754 → 164.130
✅	docker_agent_amd64	+14.29 KiB (0.01% increase)	266.268 → 266.282 → 279.410
✅	docker_agent_arm64	+2.1 KiB (0.00% increase)	253.550 → 253.552 → 267.960
✅	docker_agent_jmx_amd64	+19.8 KiB (0.01% increase)	334.913 → 334.933 → 348.040
✅	docker_agent_jmx_arm64	+6.22 KiB (0.00% increase)	318.173 → 318.179 → 332.560
✅	docker_cluster_agent_amd64	neutral	71.198 MiB → 71.920
✅	docker_cluster_agent_arm64	neutral	66.834 MiB → 67.220
✅	docker_cws_instrumentation_amd64	neutral	2.995 MiB → 3.330
✅	docker_cws_instrumentation_arm64	neutral	2.726 MiB → 3.090
✅	docker_dogstatsd_amd64	neutral	14.903 MiB → 15.820
✅	docker_dogstatsd_arm64	neutral	14.238 MiB → 14.830
✅	dogstatsd_deb_amd64	neutral	7.855 MiB → 8.790
✅	dogstatsd_deb_arm64	neutral	6.744 MiB → 7.710
✅	dogstatsd_rpm_amd64	neutral	7.865 MiB → 8.800
✅	dogstatsd_suse_amd64	neutral	7.865 MiB → 8.800
✅	iot_agent_deb_amd64	neutral	11.239 MiB → 12.040
✅	iot_agent_deb_arm64	+5.34 KiB (0.05% increase)	9.601 → 9.607 → 10.450
✅	iot_agent_deb_armhf	neutral	9.799 MiB → 10.620
✅	iot_agent_rpm_amd64	neutral	11.255 MiB → 12.060
✅	iot_agent_suse_amd64	neutral	11.255 MiB → 12.060

[cit-pr-commenter-54b7da]

Regression Detector

Regression Detector Results

Metrics dashboard
Target profiles
Run ID: ab2e04d0-ef4d-44bb-9798-62115db243aa

Baseline: d75c25a
Comparison: 9035232
Diff

Optimization Goals: ✅ No significant changes detected

Experiments ignored for regressions

Regressions in experiments with settings containing erratic: true are ignored.

perf	experiment	goal	Δ mean %	Δ mean % CI	trials	links
❌	docker_containers_cpu	% cpu utilization	+5.33	[+2.13, +8.54]	1	Logs

Fine details of change detection per experiment

perf	experiment	goal	Δ mean %	Δ mean % CI	trials	links
❌	docker_containers_cpu	% cpu utilization	+5.33	[+2.13, +8.54]	1	Logs
➖	ddot_metrics	memory utilization	+0.64	[+0.42, +0.85]	1	Logs
➖	otlp_ingest_logs	memory utilization	+0.47	[+0.37, +0.56]	1	Logs
➖	ddot_metrics_sum_delta	memory utilization	+0.45	[+0.27, +0.63]	1	Logs
➖	quality_gate_metrics_logs	memory utilization	+0.30	[+0.09, +0.51]	1	Logs bounds checks dashboard
➖	docker_containers_memory	memory utilization	+0.26	[+0.19, +0.33]	1	Logs
➖	quality_gate_idle	memory utilization	+0.22	[+0.18, +0.27]	1	Logs bounds checks dashboard
➖	quality_gate_idle_all_features	memory utilization	+0.12	[+0.08, +0.16]	1	Logs bounds checks dashboard
➖	file_to_blackhole_500ms_latency	egress throughput	+0.04	[-0.34, +0.42]	1	Logs
➖	file_to_blackhole_0ms_latency	egress throughput	+0.02	[-0.45, +0.49]	1	Logs
➖	file_to_blackhole_1000ms_latency	egress throughput	+0.01	[-0.41, +0.43]	1	Logs
➖	file_to_blackhole_100ms_latency	egress throughput	+0.00	[-0.04, +0.05]	1	Logs
➖	uds_dogstatsd_to_api	ingress throughput	-0.00	[-0.12, +0.12]	1	Logs
➖	tcp_dd_logs_filter_exclude	ingress throughput	-0.00	[-0.10, +0.09]	1	Logs
➖	uds_dogstatsd_to_api_v3	ingress throughput	-0.01	[-0.12, +0.11]	1	Logs
➖	ddot_metrics_sum_cumulative	memory utilization	-0.10	[-0.27, +0.06]	1	Logs
➖	uds_dogstatsd_20mb_12k_contexts_20_senders	memory utilization	-0.18	[-0.23, -0.13]	1	Logs
➖	tcp_syslog_to_blackhole	ingress throughput	-0.24	[-0.32, -0.16]	1	Logs
➖	ddot_logs	memory utilization	-0.34	[-0.41, -0.28]	1	Logs
➖	file_tree	memory utilization	-0.41	[-0.46, -0.36]	1	Logs
➖	ddot_metrics_sum_cumulativetodelta_exporter	memory utilization	-0.42	[-0.65, -0.19]	1	Logs
➖	otlp_ingest_metrics	memory utilization	-0.47	[-0.63, -0.32]	1	Logs
➖	quality_gate_logs	% cpu utilization	-1.26	[-2.74, +0.22]	1	Logs bounds checks dashboard

Bounds Checks: ✅ Passed

perf	experiment	bounds_check_name	replicates_passed	links
✅	docker_containers_cpu	simple_check_run	10/10
✅	docker_containers_memory	memory_usage	10/10
✅	docker_containers_memory	simple_check_run	10/10
✅	file_to_blackhole_0ms_latency	lost_bytes	10/10
✅	file_to_blackhole_0ms_latency	memory_usage	10/10
✅	file_to_blackhole_1000ms_latency	lost_bytes	10/10
✅	file_to_blackhole_1000ms_latency	memory_usage	10/10
✅	file_to_blackhole_100ms_latency	lost_bytes	10/10
✅	file_to_blackhole_100ms_latency	memory_usage	10/10
✅	file_to_blackhole_500ms_latency	lost_bytes	10/10
✅	file_to_blackhole_500ms_latency	memory_usage	10/10
✅	quality_gate_idle	intake_connections	10/10	bounds checks dashboard
✅	quality_gate_idle	memory_usage	10/10	bounds checks dashboard
✅	quality_gate_idle_all_features	intake_connections	10/10	bounds checks dashboard
✅	quality_gate_idle_all_features	memory_usage	10/10	bounds checks dashboard
✅	quality_gate_logs	intake_connections	10/10	bounds checks dashboard
✅	quality_gate_logs	lost_bytes	10/10	bounds checks dashboard
✅	quality_gate_logs	memory_usage	10/10	bounds checks dashboard
✅	quality_gate_metrics_logs	cpu_usage	10/10	bounds checks dashboard
✅	quality_gate_metrics_logs	intake_connections	10/10	bounds checks dashboard
✅	quality_gate_metrics_logs	lost_bytes	10/10	bounds checks dashboard
✅	quality_gate_metrics_logs	memory_usage	10/10	bounds checks dashboard

Explanation

Confidence level: 90.00%
Effect size tolerance: |Δ mean %| ≥ 5.00%

Performance changes are noted in the perf column of each table:

• ✅ = significantly better comparison variant performance
• ❌ = significantly worse comparison variant performance
• ➖ = no significant change in performance

A regression test is an A/B test of target performance in a repeatable rig, where "performance" is measured as "comparison variant minus baseline variant" for an optimization goal (e.g., ingress throughput). Due to intrinsic variability in measuring that goal, we can only estimate its mean value for each experiment; we report uncertainty in that value as a 90.00% confidence interval denoted "Δ mean % CI".

For each experiment, we decide whether a change in performance is a "regression" -- a change worth investigating further -- if all of the following criteria are true:

1. Its estimated |Δ mean %| ≥ 5.00%, indicating the change is big enough to merit a closer look.

2. Its 90.00% confidence interval "Δ mean % CI" does not contain zero, indicating that if our statistical model is accurate, there is at least a 90.00% chance there is a difference in performance between baseline and comparison variants.

3. Its configuration does not mark it "erratic".

CI Pass/Fail Decision

✅ Passed. All Quality Gates passed.

• quality_gate_idle, bounds check intake_connections: 10/10 replicas passed. Gate passed.
• quality_gate_idle, bounds check memory_usage: 10/10 replicas passed. Gate passed.
• quality_gate_idle_all_features, bounds check memory_usage: 10/10 replicas passed. Gate passed.
• quality_gate_idle_all_features, bounds check intake_connections: 10/10 replicas passed. Gate passed.
• quality_gate_metrics_logs, bounds check intake_connections: 10/10 replicas passed. Gate passed.
• quality_gate_metrics_logs, bounds check memory_usage: 10/10 replicas passed. Gate passed.
• quality_gate_metrics_logs, bounds check cpu_usage: 10/10 replicas passed. Gate passed.
• quality_gate_metrics_logs, bounds check lost_bytes: 10/10 replicas passed. Gate passed.
• quality_gate_logs, bounds check memory_usage: 10/10 replicas passed. Gate passed.
• quality_gate_logs, bounds check intake_connections: 10/10 replicas passed. Gate passed.
• quality_gate_logs, bounds check lost_bytes: 10/10 replicas passed. Gate passed.

[agent-platform-auto-pr]

Go Package Import Differences

Baseline: d75c25a
Comparison: 9035232

binary	os	arch	change
cluster-agent	linux	amd64	+1, -0 +github.com/DataDog/datadog-agent/comp/core/remoteagentregistry/def
cluster-agent	linux	arm64	+1, -0 +github.com/DataDog/datadog-agent/comp/core/remoteagentregistry/def
cluster-agent-cloudfoundry	linux	amd64	+1, -0 +github.com/DataDog/datadog-agent/comp/core/remoteagentregistry/def
cluster-agent-cloudfoundry	linux	arm64	+1, -0 +github.com/DataDog/datadog-agent/comp/core/remoteagentregistry/def
process-agent	linux	amd64	+1, -0 +github.com/DataDog/datadog-agent/comp/core/remoteagentregistry/def
process-agent	linux	arm64	+1, -0 +github.com/DataDog/datadog-agent/comp/core/remoteagentregistry/def
process-agent	windows	amd64	+1, -0 +github.com/DataDog/datadog-agent/comp/core/remoteagentregistry/def
process-agent	darwin	amd64	+1, -0 +github.com/DataDog/datadog-agent/comp/core/remoteagentregistry/def
process-agent	darwin	arm64	+1, -0 +github.com/DataDog/datadog-agent/comp/core/remoteagentregistry/def
heroku-process-agent	linux	amd64	+1, -0 +github.com/DataDog/datadog-agent/comp/core/remoteagentregistry/def
otel-agent	linux	amd64	+1, -0 +github.com/DataDog/datadog-agent/comp/core/remoteagentregistry/def
otel-agent	linux	arm64	+1, -0 +github.com/DataDog/datadog-agent/comp/core/remoteagentregistry/def

[agent-platform-auto-pr]

Files inventory check summary

File checks results against ancestor d75c25ac:

Results for datadog-agent_7.78.0~devel.git.133.9035232.pipeline.99485276-1_amd64.deb:

No change detected

[dd-octo-sts]

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