initial commit for fleet config experiments on Windows #37421
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clarkb7
added
the
qa/done
Gitlab CI Configuration ChangesModified Jobsnew-e2e-installer-windows new-e2e-installer-windows:
after_script:
- $CI_PROJECT_DIR/tools/ci/junit_upload.sh "junit-${CI_JOB_ID}.tgz" "$E2E_RESULT_JSON"
artifacts:
expire_in: 2 weeks
paths:
- $E2E_OUTPUT_DIR
- $E2E_RESULT_JSON
- junit-*.tgz
reports:
annotations:
- $EXTERNAL_LINKS_PATH
when: always
before_script:
- CURRENT_AGENT_VERSION=$(dda inv agent.version) || exit $?; export CURRENT_AGENT_VERSION
- CURRENT_AGENT_VERSION_PACKAGE=$(dda inv agent.version --url-safe)-1 || exit $?;
export CURRENT_AGENT_VERSION_PACKAGE
- mkdir -p $GOPATH/pkg/mod/cache && tar xJf modcache_e2e.tar.xz -C $GOPATH/pkg/mod/cache
|| exit 101
- rm -f modcache_e2e.tar.xz
- mkdir -p ~/.aws
- "if [ -n \"$E2E_USE_AWS_PROFILE\" ]; then\n echo Using agent-qa-ci aws profile\n\
\ $CI_PROJECT_DIR/tools/ci/fetch_secret.sh $AGENT_QA_E2E profile >> ~/.aws/config\
\ || exit $?\n # Now all `aws` commands target the agent-qa profile\n export\
\ AWS_PROFILE=agent-qa-ci\nelse\n # Assume role to fetch only once credentials\
\ and avoid rate limits\n echo Assuming ddbuild-agent-ci role\n roleoutput=\"\
$(aws sts assume-role --role-arn arn:aws:iam::669783387624:role/ddbuild-agent-ci\
\ --external-id ddbuild-agent-ci --role-session-name RoleSession)\"\n export\
\ AWS_ACCESS_KEY_ID=\"$(echo \"$roleoutput\" | jq -r '.Credentials.AccessKeyId')\"\
\n export AWS_SECRET_ACCESS_KEY=\"$(echo \"$roleoutput\" | jq -r '.Credentials.SecretAccessKey')\"\
\n export AWS_SESSION_TOKEN=\"$(echo \"$roleoutput\" | jq -r '.Credentials.SessionToken')\"\
\nfi\n"
- $CI_PROJECT_DIR/tools/ci/fetch_secret.sh $AGENT_QA_E2E ssh_public_key_rsa > $E2E_AWS_PUBLIC_KEY_PATH
|| exit $?
- touch $E2E_AWS_PRIVATE_KEY_PATH && chmod 600 $E2E_AWS_PRIVATE_KEY_PATH && $CI_PROJECT_DIR/tools/ci/fetch_secret.sh
$AGENT_QA_E2E ssh_key_rsa > $E2E_AWS_PRIVATE_KEY_PATH || exit $?
- $CI_PROJECT_DIR/tools/ci/fetch_secret.sh $AGENT_QA_E2E ssh_public_key_rsa > $E2E_AZURE_PUBLIC_KEY_PATH
|| exit $?
- touch $E2E_AZURE_PRIVATE_KEY_PATH && chmod 600 $E2E_AZURE_PRIVATE_KEY_PATH &&
$CI_PROJECT_DIR/tools/ci/fetch_secret.sh $AGENT_QA_E2E ssh_key_rsa > $E2E_AZURE_PRIVATE_KEY_PATH
|| exit $?
- $CI_PROJECT_DIR/tools/ci/fetch_secret.sh $AGENT_QA_E2E ssh_public_key_rsa > $E2E_GCP_PUBLIC_KEY_PATH
|| exit $?
- touch $E2E_GCP_PRIVATE_KEY_PATH && chmod 600 $E2E_GCP_PRIVATE_KEY_PATH && $CI_PROJECT_DIR/tools/ci/fetch_secret.sh
$AGENT_QA_E2E ssh_key_rsa > $E2E_GCP_PRIVATE_KEY_PATH || exit $?
- pulumi login "s3://dd-pulumi-state?region=us-east-1&awssdk=v2&profile=$AWS_PROFILE"
- ARM_CLIENT_ID=$($CI_PROJECT_DIR/tools/ci/fetch_secret.sh $E2E_AZURE client_id)
|| exit $?; export ARM_CLIENT_ID
- ARM_CLIENT_SECRET=$($CI_PROJECT_DIR/tools/ci/fetch_secret.sh $E2E_AZURE token)
|| exit $?; export ARM_CLIENT_SECRET
- ARM_TENANT_ID=$($CI_PROJECT_DIR/tools/ci/fetch_secret.sh $E2E_AZURE tenant_id)
|| exit $?; export ARM_TENANT_ID
- ARM_SUBSCRIPTION_ID=$($CI_PROJECT_DIR/tools/ci/fetch_secret.sh $E2E_AZURE subscription_id)
|| exit $?; export ARM_SUBSCRIPTION_ID
- $CI_PROJECT_DIR/tools/ci/fetch_secret.sh $E2E_GCP credentials_json > ~/gcp-credentials.json
|| exit $?
- export GOOGLE_APPLICATION_CREDENTIALS=~/gcp-credentials.json
- dda inv -- -e gitlab.generate-ci-visibility-links --output=$EXTERNAL_LINKS_PATH
image: registry.ddbuild.io/ci/test-infra-definitions/runner$TEST_INFRA_DEFINITIONS_BUILDIMAGES_SUFFIX:$TEST_INFRA_DEFINITIONS_BUILDIMAGES
needs:
- go_e2e_deps
- deploy_windows_testing-a7
- deploy_installer_oci
- deploy_agent_oci
- qa_installer_script_windows
parallel:
matrix:
- EXTRA_PARAMS: --run "TestAgentUpgrades$/TestUpgradeMSI$"
- EXTRA_PARAMS: --run "TestAgentUpgrades$/TestUpgradeAgentPackage$"
- EXTRA_PARAMS: --run "TestAgentUpgrades$/TestUpgradeAgentPackageWithAltDir$"
- EXTRA_PARAMS: --run "TestAgentUpgrades$/TestUpgradeAgentPackageAfterRollback$"
- EXTRA_PARAMS: --run "TestAgentUpgrades$/TestDowngradeAgentPackage$"
- EXTRA_PARAMS: --run "TestAgentUpgrades$/TestStopExperiment$"
- EXTRA_PARAMS: --run "TestAgentUpgrades$/TestExperimentForNonExistingPackageFails$"
- EXTRA_PARAMS: --run "TestAgentUpgrades$/TestExperimentCurrentVersionFails$"
- EXTRA_PARAMS: --run "TestAgentUpgrades$/TestStopWithoutExperiment$"
- EXTRA_PARAMS: --run "TestAgentUpgrades$/TestRevertsExperimentWhenServiceDies$"
- EXTRA_PARAMS: --run "TestAgentUpgrades$/TestRevertsExperimentWhenTimeout$"
- EXTRA_PARAMS: --run "TestAgentUpgrades$/TestExperimentMSIRollbackMaintainsCustomUserAndAltDir$"
- EXTRA_PARAMS: --run "TestAgentUpgrades$/TestRevertsExperimentWhenServiceDiesMaintainsCustomUserAndAltDir$"
- EXTRA_PARAMS: --run "TestAgentUpgrades$/TestRunAgentMSIAfterExperiment$"
- EXTRA_PARAMS: --run "TestAgentUpgrades$/TestUpgradeWithAgentUser$"
- EXTRA_PARAMS: --run "TestAgentUpgradesOnDC$/TestUpgradeMSI$"
- EXTRA_PARAMS: --run "TestAgentUpgradesOnDC$/TestUpgradeAgentPackage$"
- EXTRA_PARAMS: --run "TestAgentUpgradesOnDCWithGMSA$/TestUpgradeMSI$"
- EXTRA_PARAMS: --run "TestAgentUpgradesOnDCWithGMSA$/TestUpgradeAgentPackage$"
- EXTRA_PARAMS: --run "TestAgentUpgradesFromGA$/TestUpgradeAgentPackage$"
- EXTRA_PARAMS: --run "TestAgentUpgradesFromGA$/TestUpgradeAgentPackageAfterRollback$"
+ - EXTRA_PARAMS: --run "TestAgentConfig$/TestConfigUpgradeSuccessful$"
+ - EXTRA_PARAMS: --run "TestAgentConfig$/TestConfigUpgradeFailure$"
+ - EXTRA_PARAMS: --run "TestAgentConfig$/TestConfigUpgradeNewAgents$"
- EXTRA_PARAMS: --run "TestInstallExe$/TestInstallAgentPackage$"
- EXTRA_PARAMS: --run "TestInstallScript$/TestInstallAgentPackage$"
- EXTRA_PARAMS: --run "TestInstallScript$/TestInstallFromOldInstaller$"
- EXTRA_PARAMS: --run "TestInstallScript$/TestFailedUnsupportedVersion$"
- EXTRA_PARAMS: --run "TestInstallScriptWithAgentUser$"
- EXTRA_PARAMS: --run "TestInstallScriptWithAgentUserOnDC$"
- EXTRA_PARAMS: --run "TestInstaller$"
- EXTRA_PARAMS: --run "TestDotnetLibraryInstalls$"
- EXTRA_PARAMS: --run "TestDotnetLibraryInstallsWithoutIIS/TestInstallDotnetLibraryPackageWithoutIIS$"
- EXTRA_PARAMS: --run "TestDotnetLibraryInstallsWithoutIIS/TestMSIInstallDotnetLibraryFailsWithoutIIS$"
- EXTRA_PARAMS: --run "TestAgentMSIInstallsDotnetLibrary/TestInstallFromMSI$"
- EXTRA_PARAMS: --run "TestAgentMSIInstallsDotnetLibrary/TestMSIThenRemoteUpgrade$"
- EXTRA_PARAMS: --run "TestAgentMSIInstallsDotnetLibrary/TestUpgradeWithMSI$"
- EXTRA_PARAMS: --run "TestAgentMSIInstallsDotnetLibrary/TestMSIRollbackRemovesLibrary$"
- EXTRA_PARAMS: --run "TestAgentMSIInstallsDotnetLibrary/TestMSISkipRollbackIfInstalled$"
- EXTRA_PARAMS: --run "TestAgentMSIInstallsDotnetLibrary/TestUninstallKeepsLibrary$"
retry: 1
rules:
- if: $RUN_E2E_TESTS == "off"
when: never
- if: $CI_COMMIT_BRANCH =~ /^mq-working-branch-/
when: never
- if: $RUN_E2E_TESTS == "on"
when: on_success
- if: $CI_COMMIT_BRANCH == "main"
when: on_success
- if: $CI_COMMIT_BRANCH =~ /^[0-9]+\.[0-9]+\.x$/
when: on_success
- if: $CI_COMMIT_TAG =~ /^[0-9]+\.[0-9]+\.[0-9]+-rc\.[0-9]+$/
when: on_success
- changes:
compare_to: $COMPARE_TO_BRANCH
paths:
- .gitlab/e2e/e2e.yml
- test/new-e2e/pkg/**/*
- test/new-e2e/go.mod
- flakes.yaml
- release.json
- changes:
compare_to: $COMPARE_TO_BRANCH
paths:
- .gitlab/**/*
- omnibus/config/**/*
- pkg/fleet/**/*
- cmd/installer/**/*
- test/new-e2e/tests/installer/**/*
- tasks/installer.py
when: on_success
- if: $CI_COMMIT_BRANCH =~ /^mq-working-branch-/
when: never
- allow_failure: true
when: manual
script:
- dda inv -- -e new-e2e-tests.run --local-package $CI_PROJECT_DIR/$OMNIBUS_BASE_DIR
--result-json $E2E_RESULT_JSON --targets $TARGETS -c ddagent:imagePullRegistry=669783387624.dkr.ecr.us-east-1.amazonaws.com
-c ddagent:imagePullUsername=AWS -c ddagent:imagePullPassword=$(aws ecr get-login-password)
--junit-tar junit-${CI_JOB_ID}.tgz ${EXTRA_PARAMS} --test-washer --logs-folder=$E2E_OUTPUT_DIR/logs
--logs-post-processing --logs-post-processing-test-depth=$E2E_LOGS_PROCESSING_TEST_DEPTH
stage: e2e
tags:
- arch:amd64
variables:
E2E_AWS_PRIVATE_KEY_PATH: /tmp/agent-qa-aws-ssh-key
E2E_AWS_PUBLIC_KEY_PATH: /tmp/agent-qa-aws-ssh-key.pub
E2E_AZURE_PRIVATE_KEY_PATH: /tmp/agent-qa-azure-ssh-key
E2E_AZURE_PUBLIC_KEY_PATH: /tmp/agent-qa-azure-ssh-key.pub
E2E_COMMIT_SHA: $CI_COMMIT_SHORT_SHA
E2E_GCP_PRIVATE_KEY_PATH: /tmp/agent-qa-gcp-ssh-key
E2E_GCP_PUBLIC_KEY_PATH: /tmp/agent-qa-gcp-ssh-key.pub
E2E_KEY_PAIR_NAME: datadog-agent-ci-rsa
E2E_LOGS_PROCESSING_TEST_DEPTH: 1
E2E_OUTPUT_DIR: $CI_PROJECT_DIR/e2e-output
E2E_PIPELINE_ID: $CI_PIPELINE_ID
E2E_RESULT_JSON: $CI_PROJECT_DIR/e2e_test_output.json
E2E_USE_AWS_PROFILE: 'false'
EXTERNAL_LINKS_PATH: external_links_$CI_JOB_ID.json
FLAKY_PATTERNS_CONFIG: $CI_PROJECT_DIR/flaky-patterns-runtime.yaml
FLEET_INSTALL_METHOD: windows
KUBERNETES_CPU_REQUEST: 6
KUBERNETES_MEMORY_LIMIT: 16Gi
KUBERNETES_MEMORY_REQUEST: 12Gi
SHOULD_RUN_IN_FLAKES_FINDER: 'true'
TARGETS: ./tests/installer/windows
TEAM: fleetChanges Summary
ℹ️ Diff available in the job log. |
Uncompressed package size comparisonComparison with ancestor Diff per package
Decision |
Regression DetectorRegression Detector ResultsMetrics dashboard Baseline: 3aca5c9 Optimization Goals: ✅ No significant changes detected
|
| perf | experiment | goal | Δ mean % | Δ mean % CI | trials | links |
|---|---|---|---|---|---|---|
| ➖ | tcp_syslog_to_blackhole | ingress throughput | +1.88 | [+1.83, +1.93] | 1 | Logs |
| ➖ | quality_gate_logs | % cpu utilization | +1.87 | [-0.94, +4.68] | 1 | Logs bounds checks dashboard |
| ➖ | uds_dogstatsd_to_api_cpu | % cpu utilization | +1.65 | [+0.78, +2.52] | 1 | Logs |
| ➖ | file_to_blackhole_0ms_latency_http2 | egress throughput | +0.10 | [-0.50, +0.70] | 1 | Logs |
| ➖ | uds_dogstatsd_20mb_12k_contexts_20_senders | memory utilization | +0.05 | [-0.02, +0.12] | 1 | Logs |
| ➖ | file_to_blackhole_300ms_latency | egress throughput | +0.01 | [-0.66, +0.69] | 1 | Logs |
| ➖ | file_to_blackhole_1000ms_latency_linear_load | egress throughput | +0.00 | [-0.23, +0.23] | 1 | Logs |
| ➖ | tcp_dd_logs_filter_exclude | ingress throughput | -0.00 | [-0.02, +0.02] | 1 | Logs |
| ➖ | uds_dogstatsd_to_api | ingress throughput | -0.00 | [-0.29, +0.28] | 1 | Logs |
| ➖ | file_to_blackhole_0ms_latency | egress throughput | -0.01 | [-0.63, +0.61] | 1 | Logs |
| ➖ | file_to_blackhole_500ms_latency | egress throughput | -0.03 | [-0.55, +0.50] | 1 | Logs |
| ➖ | file_to_blackhole_1000ms_latency | egress throughput | -0.03 | [-0.70, +0.63] | 1 | Logs |
| ➖ | ddot_metrics | memory utilization | -0.04 | [-0.16, +0.08] | 1 | Logs |
| ➖ | file_to_blackhole_0ms_latency_http1 | egress throughput | -0.08 | [-0.70, +0.55] | 1 | Logs |
| ➖ | ddot_logs | memory utilization | -0.09 | [-0.23, +0.06] | 1 | Logs |
| ➖ | file_to_blackhole_100ms_latency | egress throughput | -0.10 | [-0.74, +0.54] | 1 | Logs |
| ➖ | file_tree | memory utilization | -0.17 | [-0.30, -0.03] | 1 | Logs |
| ➖ | otlp_ingest_logs | memory utilization | -0.29 | [-0.42, -0.17] | 1 | Logs |
| ➖ | docker_containers_memory | memory utilization | -0.47 | [-0.52, -0.42] | 1 | Logs |
| ➖ | quality_gate_idle | memory utilization | -0.50 | [-0.57, -0.43] | 1 | Logs bounds checks dashboard |
| ➖ | otlp_ingest_metrics | memory utilization | -0.52 | [-0.68, -0.37] | 1 | Logs |
| ➖ | docker_containers_cpu | % cpu utilization | -0.67 | [-3.68, +2.33] | 1 | Logs |
| ➖ | quality_gate_idle_all_features | memory utilization | -1.06 | [-1.14, -0.97] | 1 | Logs bounds checks dashboard |
Bounds Checks: ❌ Failed
| perf | experiment | bounds_check_name | replicates_passed | links |
|---|---|---|---|---|
| ❌ | docker_containers_memory | memory_usage | 0/10 | |
| ✅ | docker_containers_cpu | simple_check_run | 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_0ms_latency_http1 | lost_bytes | 10/10 | |
| ✅ | file_to_blackhole_0ms_latency_http1 | memory_usage | 10/10 | |
| ✅ | file_to_blackhole_0ms_latency_http2 | lost_bytes | 10/10 | |
| ✅ | file_to_blackhole_0ms_latency_http2 | memory_usage | 10/10 | |
| ✅ | file_to_blackhole_1000ms_latency | memory_usage | 10/10 | |
| ✅ | file_to_blackhole_1000ms_latency_linear_load | 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_300ms_latency | lost_bytes | 10/10 | |
| ✅ | file_to_blackhole_300ms_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 |
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:
-
Its estimated |Δ mean %| ≥ 5.00%, indicating the change is big enough to merit a closer look.
-
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.
-
Its configuration does not mark it "erratic".
CI Pass/Fail Decision
✅ Passed. All Quality Gates 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_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_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.
Static quality checks✅ Please find below the results from static quality gates Successful checksInfo
|
test/new-e2e/tests/installer/windows/remote-host-assertions/remote_windows_installer_asserts.go
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test/new-e2e/tests/installer/windows/suites/agent-package/config_test.go
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test/new-e2e/tests/installer/windows/suites/agent-package/config_test.go
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jack0x2
reviewed
May 29, 2025
| } | ||
|
|
||
| // Start the agent service to pick up the new config | ||
| err = winutil.RestartService("datadogagent") |
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Will this not restart the installer service?
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we expect it to. this code runs in a subprocess (daemon -> start-config-experiment -> hooks(post-start-config-experiment) so it won't be affected by the daemon restarting.
jack0x2
approved these changes
May 29, 2025
brycekahle
reviewed
May 29, 2025
brycekahle
approved these changes
May 29, 2025
CelianR
approved these changes
Jun 2, 2025
julien-lebot
approved these changes
Jun 2, 2025
hush-hush
reviewed
Jun 4, 2025
| if err != nil { | ||
| return nil, err | ||
| } | ||
| pkgconfigsetup.SystemProbe().Set("fleet_policies_dir", fleetPoliciesDirPath, pkgconfigmodel.SourceAgentRuntime) |
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Why are we setting this while we where getting it before ?
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if the option is provided on the command line it takes precedence, so we overwrite the option to be used by applyFleetPolicy.
| @@ -60,4 +63,39 @@ func osinit() { | |||
| DefaultDDAgentBin = agentFilePath | |||
| } | |||
| } | |||
|
|
|||
| // Fleet Automation | |||
| pkgconfigmodel.AddOverrideFunc(FleetConfigOverride) | |||
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If this is called by newSysprobeConfig, why do we add it as an override function ?
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the system probe config load functions do not use ApplyOverrideFuncs. I experimented with adding a call to ApplyOverrideFuncs, but it applied a bunch of non-system probe related override functions to the system probe config. They'd all need to be separated by process/config somehow.
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But we still use AddOverrideFunc so that the options are applied automatically to the core Agent config
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What does this PR do?
initial commit for fleet config experiments on Windows
On config load, fleet merges configs from the directory provided by
fleet_policies_dirconfig option with the Agent config. The option should point to either theexperimentorstablesymlinks. On Windows, we set this value through a registry key.Motivation
https://datadoghq.atlassian.net/browse/WINA-878
See linked doc for more info
Describe how you validated your changes
new e2e tests that
datadog-system-probe,datadog-security-agent)Possible Drawbacks / Trade-offs
Additional Notes
will have follow-up commits for
Once viper migration is complete, we may consider using a registry config layer/source to set
fleet_policies_dirrather than theAddOverrideFuncwe're using now. This will help ensure the option is set, rather than relying on the config load code to apply the override (see special case for system-probe which uses a separate load function, for example).