[Backport 7.70.x] Mark TestScripts in installer/script as flaky

[dd-octo-sts]

Backport b1f5e0d from #41355.

---

What does this PR do?

Marks test/new-e2e/tests/installer/script TestScripts as flaky to prevent CI failures.

Motivation

Broken tests on main

[cit-pr-commenter]

Regression Detector

Regression Detector Results

Metrics dashboard
Target profiles
Run ID: 5a87ad69-7fa3-470a-8167-1f47384d3bed

Baseline: 0761a44
Comparison: 01cf345
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	-3.40	[-6.46, -0.35]	1	Logs

Fine details of change detection per experiment

perf	experiment	goal	Δ mean %	Δ mean % CI	trials	links
➖	quality_gate_metrics_logs	memory utilization	+0.97	[+0.56, +1.38]	1	Logs bounds checks dashboard
➖	quality_gate_idle_all_features	memory utilization	+0.29	[+0.26, +0.33]	1	Logs bounds checks dashboard
➖	docker_containers_memory	memory utilization	+0.27	[+0.23, +0.31]	1	Logs
➖	uds_dogstatsd_20mb_12k_contexts_20_senders	memory utilization	+0.26	[+0.20, +0.32]	1	Logs
➖	otlp_ingest_metrics	memory utilization	+0.16	[+0.02, +0.31]	1	Logs
➖	file_to_blackhole_500ms_latency	egress throughput	+0.09	[-0.54, +0.71]	1	Logs
➖	file_to_blackhole_0ms_latency	egress throughput	+0.01	[-0.58, +0.60]	1	Logs
➖	tcp_dd_logs_filter_exclude	ingress throughput	-0.00	[-0.01, +0.01]	1	Logs
➖	uds_dogstatsd_to_api	ingress throughput	-0.00	[-0.34, +0.34]	1	Logs
➖	file_to_blackhole_1000ms_latency	egress throughput	-0.04	[-0.68, +0.59]	1	Logs
➖	ddot_metrics	memory utilization	-0.10	[-0.22, +0.02]	1	Logs
➖	file_to_blackhole_100ms_latency	egress throughput	-0.12	[-0.67, +0.44]	1	Logs
➖	ddot_logs	memory utilization	-0.13	[-0.22, -0.03]	1	Logs
➖	file_tree	memory utilization	-0.16	[-0.19, -0.12]	1	Logs
➖	quality_gate_idle	memory utilization	-0.23	[-0.31, -0.16]	1	Logs bounds checks dashboard
➖	otlp_ingest_logs	memory utilization	-0.33	[-0.45, -0.20]	1	Logs
➖	tcp_syslog_to_blackhole	ingress throughput	-1.28	[-1.35, -1.21]	1	Logs
➖	docker_containers_cpu	% cpu utilization	-3.40	[-6.46, -0.35]	1	Logs
➖	quality_gate_logs	% cpu utilization	-3.77	[-6.47, -1.07]	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	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_metrics_logs, bounds check cpu_usage: 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 intake_connections: 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 lost_bytes: 10/10 replicas passed. Gate passed.
• quality_gate_logs, bounds check intake_connections: 10/10 replicas passed. Gate passed.
• quality_gate_logs, bounds check memory_usage: 10/10 replicas passed. Gate 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.

[agent-platform-auto-pr]

Static quality checks

❌ Please find below the results from static quality gates
Comparison made with ancestor 666416e

Error

	Quality gate	Delta	On disk size (MiB)	Delta	On wire size (MiB)
❌	docker_cluster_agent_arm64	DataNotFound	$${230.33}$$ > $${230.33}$$	DataNotFound	$${69.15}$$ < $${69.77}$$

Gate failure full details

Quality gate	Error type	Error message
docker_cluster_agent_arm64	AssertionError	Image size on disk (uncompressed image size) 241518839 is higher than the maximum allowed 241518510 by the gate !

Static quality gates prevent the PR to merge!
To understand the size increase caused by this PR, feel free to use the debug_static_quality_gates manual gitlab job to compare what this PR introduced for a specific gate.
Usage:

• Run the manual job with the following Key / Value pair as CI/CD variable on the gitlab UI. Example for amd64 deb packages
  Key: GATE_NAME, Value: static_quality_gate_agent_deb_amd64

You can check the static quality gates confluence page for guidance. We also have a toolbox page available to list tools useful to debug the size increase.

Successful checks

Info

	Quality gate	Delta	On disk size (MiB)	Delta	On wire size (MiB)
✅	agent_deb_amd64	DataNotFound	$${705.54}$$ < $${709.39}$$	DataNotFound	$${178.04}$$ < $${178.58}$$
✅	agent_deb_amd64_fips	DataNotFound	$${692.82}$$ < $${703.09}$$	DataNotFound	$${175.16}$$ < $${178.12}$$
✅	agent_heroku_amd64	DataNotFound	$${355.19}$$ < $${355.37}$$	DataNotFound	$${95.09}$$ < $${95.72}$$
✅	agent_msi	DataNotFound	$${980.34}$$ < $${986.02}$$	DataNotFound	$${151.52}$$ < $${152.67}$$
✅	agent_rpm_amd64	DataNotFound	$${705.52}$$ < $${709.38}$$	DataNotFound	$${180.36}$$ < $${181.22}$$
✅	agent_rpm_amd64_fips	DataNotFound	$${692.8}$$ < $${703.08}$$	DataNotFound	$${176.65}$$ < $${179.85}$$
✅	agent_rpm_arm64	DataNotFound	$${694.61}$$ < $${695.74}$$	DataNotFound	$${163.15}$$ < $${163.96}$$
✅	agent_rpm_arm64_fips	DataNotFound	$${682.71}$$ < $${693.05}$$	DataNotFound	$${159.58}$$ < $${163.0}$$
✅	agent_suse_amd64	DataNotFound	$${705.52}$$ < $${709.38}$$	DataNotFound	$${180.36}$$ < $${181.22}$$
✅	agent_suse_amd64_fips	DataNotFound	$${692.8}$$ < $${703.08}$$	DataNotFound	$${176.65}$$ < $${179.85}$$
✅	agent_suse_arm64	DataNotFound	$${694.61}$$ < $${695.74}$$	DataNotFound	$${163.15}$$ < $${163.96}$$
✅	agent_suse_arm64_fips	DataNotFound	$${682.71}$$ < $${693.05}$$	DataNotFound	$${159.58}$$ < $${163.0}$$
✅	docker_agent_amd64	DataNotFound	$${787.96}$$ < $${788.65}$$	DataNotFound	$${271.4}$$ < $${272.01}$$
✅	docker_agent_arm64	DataNotFound	$${800.37}$$ < $${802.0}$$	DataNotFound	$${258.56}$$ < $${259.7}$$
✅	docker_agent_jmx_amd64	DataNotFound	$${978.82}$$ < $${979.84}$$	DataNotFound	$${340.02}$$ < $${340.95}$$
✅	docker_agent_jmx_arm64	DataNotFound	$${979.84}$$ < $${981.8}$$	DataNotFound	$${323.17}$$ < $${324.65}$$
✅	docker_cluster_agent_amd64	DataNotFound	$${214.5}$$ < $${214.5}$$	DataNotFound	$${72.91}$$ < $${73.51}$$
✅	docker_cws_instrumentation_amd64	DataNotFound	$${7.07}$$ < $${7.12}$$	DataNotFound	$${2.95}$$ < $${3.29}$$
✅	docker_cws_instrumentation_arm64	DataNotFound	$${6.69}$$ < $${6.92}$$	DataNotFound	$${2.71}$$ < $${3.07}$$
✅	docker_dogstatsd_amd64	DataNotFound	$${38.73}$$ < $${39.57}$$	DataNotFound	$${14.95}$$ < $${15.76}$$
✅	docker_dogstatsd_arm64	DataNotFound	$${37.42}$$ < $${38.2}$$	DataNotFound	$${14.39}$$ < $${14.83}$$
✅	dogstatsd_deb_amd64	DataNotFound	$${29.96}$$ < $${31.4}$$	DataNotFound	$${7.89}$$ < $${8.95}$$
✅	dogstatsd_deb_arm64	DataNotFound	$${28.55}$$ < $${29.97}$$	DataNotFound	$${6.85}$$ < $${7.89}$$
✅	dogstatsd_rpm_amd64	DataNotFound	$${29.96}$$ < $${31.4}$$	DataNotFound	$${7.9}$$ < $${8.96}$$
✅	dogstatsd_suse_amd64	DataNotFound	$${29.96}$$ < $${31.4}$$	DataNotFound	$${7.9}$$ < $${8.96}$$
✅	iot_agent_deb_amd64	DataNotFound	$${54.35}$$ < $${54.55}$$	DataNotFound	$${13.68}$$ < $${14.45}$$
✅	iot_agent_deb_arm64	DataNotFound	$${51.66}$$ < $${51.9}$$	DataNotFound	$${11.85}$$ < $${12.63}$$
✅	iot_agent_deb_armhf	DataNotFound	$${51.19}$$ < $${51.42}$$	DataNotFound	$${11.92}$$ < $${12.74}$$
✅	iot_agent_rpm_amd64	DataNotFound	$${54.35}$$ < $${54.55}$$	DataNotFound	$${13.7}$$ < $${14.47}$$
✅	iot_agent_rpm_arm64	DataNotFound	$${51.66}$$ < $${51.91}$$	DataNotFound	$${11.86}$$ < $${12.65}$$
✅	iot_agent_suse_amd64	DataNotFound	$${54.35}$$ < $${54.55}$$	DataNotFound	$${13.7}$$ < $${14.47}$$

[dd-octo-sts]

This pull request has been automatically marked as stale because it has not had activity in the past 15 days.

It will be closed in 30 days if no further activity occurs. If this pull request is still relevant, adding a comment or pushing new commits will keep it open. Also, you can always reopen the pull request if you missed the window.

Thank you for your contributions!