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pkg/clusteragent/autoscaling/cluster: add spot instance scheduler MVP#47429

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gh-worker-dd-mergequeue-cf854d[bot] merged 34 commits into
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Apr 16, 2026
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pkg/clusteragent/autoscaling/cluster: add spot instance scheduler MVP#47429
gh-worker-dd-mergequeue-cf854d[bot] merged 34 commits into
mainfrom
alexander.yastrebov/pkg/clusteragent/autoscaling/spot-scheduling-2

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@AlexanderYastrebov

@AlexanderYastrebov AlexanderYastrebov commented Mar 5, 2026

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What does this PR do?

Implement a spot instance scheduler for the Cluster Agent that schedules eligible workloads on Karpenter-managed spot nodes while maintaining configurable spot/on-demand ratios and automatic fallback to on-demand when spot pods are stuck pending.

Add autoscaling.cluster.spot.enabled feature toggle (default: false) and configuration defaults.

Tests use a mocked cluster that simulates a Kubernetes cluster and the Spot Scheduler is exercised through its public API.

Motivation

Enable spot scheduling for selected workloads.

Describe how you validated your changes

Via unit tests, running Cluster Agent in a local kind cluster and in EKS cluster with Karpenter.

Additional Notes

Please check README.md and scheduler_test.go first.

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Go Package Import Differences

Baseline: b7939a5
Comparison: 2271b55

binaryosarchchange
cluster-agentlinuxamd64
+2, -0
+github.com/DataDog/datadog-agent/pkg/clusteragent/admission/mutate/spot
+github.com/DataDog/datadog-agent/pkg/clusteragent/autoscaling/cluster/spot
cluster-agentlinuxarm64
+2, -0
+github.com/DataDog/datadog-agent/pkg/clusteragent/admission/mutate/spot
+github.com/DataDog/datadog-agent/pkg/clusteragent/autoscaling/cluster/spot

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Files inventory check summary

File checks results against ancestor b7939a5a:

Results for datadog-agent_7.79.0~devel.git.843.2271b55.pipeline.108120592-1_amd64.deb:

No change detected

@github-actions github-actions Bot added the long review PR is complex, plan time to review it label Mar 5, 2026
@dd-octo-sts dd-octo-sts Bot added internal Identify a non-fork PR team/agent-configuration labels Mar 5, 2026
@AlexanderYastrebov
AlexanderYastrebov force-pushed the alexander.yastrebov/pkg/clusteragent/autoscaling/spot-scheduling-2 branch from 30be0cd to 3ec3995 Compare March 5, 2026 18:59
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Static quality checks

✅ Please find below the results from static quality gates
Comparison made with ancestor 585676e
📊 Static Quality Gates Dashboard
🔗 SQG Job
SOME SIZE DELTAS ARE N/A (ANCESTOR METRICS NOT YET AVAILABLE). RETRY JOB

Successful checks

Info

Quality gate Change Size (prev → curr → max)
agent_deb_amd64 N/A N/A → 753.018 → 753.380
agent_deb_amd64_fips N/A N/A → 709.949 → 713.900
agent_heroku_amd64 N/A N/A → 313.352 → 320.580
agent_msi N/A N/A → 604.902 → 651.440
agent_rpm_amd64 N/A N/A → 753.002 → 753.350
agent_rpm_amd64_fips N/A N/A → 709.933 → 713.880
agent_rpm_arm64 N/A N/A → 731.417 → 735.290
agent_rpm_arm64_fips N/A N/A → 691.377 → 696.840
agent_suse_amd64 N/A N/A → 753.002 → 753.350
agent_suse_amd64_fips N/A N/A → 709.933 → 713.880
agent_suse_arm64 N/A N/A → 731.417 → 735.290
agent_suse_arm64_fips N/A N/A → 691.377 → 696.840
docker_agent_amd64 N/A N/A → 813.312 → 815.700
docker_agent_arm64 N/A N/A → 816.497 → 821.970
docker_agent_jmx_amd64 N/A N/A → 1004.227 → 1006.580
docker_agent_jmx_arm64 N/A N/A → 996.191 → 1001.570
docker_cluster_agent_amd64 N/A N/A → 204.125 → 206.270
docker_cluster_agent_arm64 N/A N/A → 218.545 → 220.000
docker_cws_instrumentation_amd64 N/A N/A → 7.142 → 7.180
docker_cws_instrumentation_arm64 N/A N/A → 6.689 → 6.920
docker_dogstatsd_amd64 N/A N/A → 39.226 → 39.380
docker_dogstatsd_arm64 N/A N/A → 37.498 → 37.940
dogstatsd_deb_amd64 N/A N/A → 29.886 → 30.610
dogstatsd_deb_arm64 N/A N/A → 28.034 → 29.110
dogstatsd_rpm_amd64 N/A N/A → 29.886 → 30.610
dogstatsd_suse_amd64 N/A N/A → 29.886 → 30.610
iot_agent_deb_amd64 N/A N/A → 43.231 → 44.290
iot_agent_deb_arm64 N/A N/A → 40.282 → 41.920
iot_agent_deb_armhf N/A N/A → 41.029 → 42.100
iot_agent_rpm_amd64 N/A N/A → 43.231 → 44.290
iot_agent_suse_amd64 N/A N/A → 43.231 → 44.290
On-wire sizes (compressed)
Quality gate Change Size (prev → curr → max)
agent_deb_amd64 N/A N/A → 174.717 → 178.360
agent_deb_amd64_fips N/A N/A → 165.351 → 172.790
agent_heroku_amd64 N/A N/A → 75.013 → 79.970
agent_msi N/A N/A → 138.402 → 146.220
agent_rpm_amd64 N/A N/A → 177.591 → 181.830
agent_rpm_amd64_fips N/A N/A → 167.672 → 173.370
agent_rpm_arm64 N/A N/A → 159.598 → 163.060
agent_rpm_arm64_fips N/A N/A → 151.389 → 156.170
agent_suse_amd64 N/A N/A → 177.591 → 181.830
agent_suse_amd64_fips N/A N/A → 167.672 → 173.370
agent_suse_arm64 N/A N/A → 159.598 → 163.060
agent_suse_arm64_fips N/A N/A → 151.389 → 156.170
docker_agent_amd64 N/A N/A → 268.188 → 272.480
docker_agent_arm64 N/A N/A → 255.385 → 261.060
docker_agent_jmx_amd64 N/A N/A → 336.829 → 341.100
docker_agent_jmx_arm64 N/A N/A → 320.015 → 325.620
docker_cluster_agent_amd64 N/A N/A → 71.415 → 72.920
docker_cluster_agent_arm64 N/A N/A → 67.042 → 68.220
docker_cws_instrumentation_amd64 N/A N/A → 2.999 → 3.330
docker_cws_instrumentation_arm64 N/A N/A → 2.729 → 3.090
docker_dogstatsd_amd64 N/A N/A → 15.166 → 15.820
docker_dogstatsd_arm64 N/A N/A → 14.481 → 14.830
dogstatsd_deb_amd64 N/A N/A → 7.892 → 8.790
dogstatsd_deb_arm64 N/A N/A → 6.779 → 7.710
dogstatsd_rpm_amd64 N/A N/A → 7.904 → 8.800
dogstatsd_suse_amd64 N/A N/A → 7.904 → 8.800
iot_agent_deb_amd64 N/A N/A → 11.386 → 13.040
iot_agent_deb_arm64 N/A N/A → 9.712 → 11.450
iot_agent_deb_armhf N/A N/A → 9.930 → 11.620
iot_agent_rpm_amd64 N/A N/A → 11.407 → 13.060
iot_agent_suse_amd64 N/A N/A → 11.407 → 13.060

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cit-pr-commenter-54b7da Bot commented Mar 5, 2026

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Regression Detector

Regression Detector Results

Metrics dashboard
Target profiles
Run ID: 418c94ae-ce5c-460a-ae95-e714502e4f8f

Baseline: 00d2c25
Comparison: 5bd3f8c
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 -7.50 [-10.38, -4.62] 1 Logs

Fine details of change detection per experiment

perf experiment goal Δ mean % Δ mean % CI trials links
quality_gate_logs % cpu utilization +2.08 [+0.43, +3.73] 1 Logs bounds checks dashboard
ddot_logs memory utilization +0.75 [+0.68, +0.81] 1 Logs
quality_gate_metrics_logs memory utilization +0.71 [+0.47, +0.94] 1 Logs bounds checks dashboard
ddot_metrics_sum_delta memory utilization +0.17 [-0.01, +0.34] 1 Logs
docker_containers_memory memory utilization +0.09 [+0.01, +0.17] 1 Logs
file_to_blackhole_0ms_latency egress throughput +0.05 [-0.51, +0.62] 1 Logs
file_to_blackhole_100ms_latency egress throughput +0.03 [-0.08, +0.14] 1 Logs
uds_dogstatsd_20mb_12k_contexts_20_senders memory utilization +0.02 [-0.04, +0.08] 1 Logs
ddot_metrics_sum_cumulativetodelta_exporter memory utilization +0.02 [-0.21, +0.24] 1 Logs
uds_dogstatsd_to_api_v3 ingress throughput +0.01 [-0.20, +0.21] 1 Logs
tcp_dd_logs_filter_exclude ingress throughput -0.00 [-0.11, +0.11] 1 Logs
quality_gate_idle memory utilization -0.00 [-0.05, +0.05] 1 Logs bounds checks dashboard
uds_dogstatsd_to_api ingress throughput -0.01 [-0.21, +0.19] 1 Logs
file_to_blackhole_1000ms_latency egress throughput -0.02 [-0.46, +0.42] 1 Logs
quality_gate_idle_all_features memory utilization -0.05 [-0.08, -0.01] 1 Logs bounds checks dashboard
file_to_blackhole_500ms_latency egress throughput -0.06 [-0.47, +0.35] 1 Logs
ddot_metrics memory utilization -0.19 [-0.38, -0.00] 1 Logs
otlp_ingest_metrics memory utilization -0.26 [-0.42, -0.10] 1 Logs
ddot_metrics_sum_cumulative memory utilization -0.34 [-0.49, -0.19] 1 Logs
file_tree memory utilization -0.49 [-0.55, -0.44] 1 Logs
tcp_syslog_to_blackhole ingress throughput -1.37 [-1.55, -1.19] 1 Logs
otlp_ingest_logs memory utilization -1.60 [-1.71, -1.50] 1 Logs
docker_containers_cpu % cpu utilization -7.50 [-10.38, -4.62] 1 Logs

Bounds Checks: ❌ Failed

perf experiment bounds_check_name replicates_passed observed_value links
docker_containers_cpu simple_check_run 10/10 715 ≥ 26
docker_containers_memory memory_usage 10/10 278.15MiB ≤ 370MiB
docker_containers_memory simple_check_run 10/10 684 ≥ 26
file_to_blackhole_0ms_latency memory_usage 10/10 0.20GiB ≤ 1.20GiB
file_to_blackhole_0ms_latency missed_bytes 10/10 0B = 0B
file_to_blackhole_1000ms_latency memory_usage 10/10 0.24GiB ≤ 1.20GiB
file_to_blackhole_1000ms_latency missed_bytes 10/10 0B = 0B
file_to_blackhole_100ms_latency memory_usage 10/10 0.20GiB ≤ 1.20GiB
file_to_blackhole_100ms_latency missed_bytes 10/10 0B = 0B
file_to_blackhole_500ms_latency memory_usage 10/10 0.22GiB ≤ 1.20GiB
file_to_blackhole_500ms_latency missed_bytes 10/10 0B = 0B
quality_gate_idle intake_connections 0/10 4 > 3 bounds checks dashboard
quality_gate_idle memory_usage 10/10 174.78MiB ≤ 181MiB bounds checks dashboard
quality_gate_idle_all_features intake_connections 5/10 4 > 3 bounds checks dashboard
quality_gate_idle_all_features memory_usage 10/10 499.48MiB ≤ 550MiB bounds checks dashboard
quality_gate_logs intake_connections 10/10 4 ≤ 6 bounds checks dashboard
quality_gate_logs memory_usage 10/10 208.75MiB ≤ 220MiB bounds checks dashboard
quality_gate_logs missed_bytes 10/10 0B = 0B bounds checks dashboard
quality_gate_metrics_logs cpu_usage 10/10 355.79 ≤ 2000 bounds checks dashboard
quality_gate_metrics_logs intake_connections 10/10 4 ≤ 6 bounds checks dashboard
quality_gate_metrics_logs memory_usage 10/10 411.69MiB ≤ 475MiB bounds checks dashboard
quality_gate_metrics_logs missed_bytes 10/10 0B = 0B 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

Failed. Some Quality Gates were violated.

  • 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_logs, bounds check missed_bytes: 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: 5/10 replicas passed. Failed 5 which is > 0. Gate FAILED.
  • 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 missed_bytes: 10/10 replicas passed. Gate passed.
  • quality_gate_metrics_logs, bounds check cpu_usage: 10/10 replicas passed. Gate passed.
  • quality_gate_idle, bounds check memory_usage: 10/10 replicas passed. Gate passed.
  • quality_gate_idle, bounds check intake_connections: 0/10 replicas passed. Failed 10 which is > 0. Gate FAILED.

@AlexanderYastrebov

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@codex review

Comment thread pkg/clusteragent/autoscaling/cluster/spot/README.md
Comment thread pkg/clusteragent/autoscaling/workload/provider/provider.go Outdated
Comment thread pkg/clusteragent/autoscaling/workload/provider/provider.go Outdated
Comment thread pkg/clusteragent/autoscaling/workload/spot/const.go Outdated
Comment thread pkg/clusteragent/autoscaling/workload/spot/export_test.go Outdated
Comment thread pkg/clusteragent/autoscaling/workload/spot/pod_tracker.go Outdated
Comment thread pkg/clusteragent/autoscaling/workload/spot/rollout.go Outdated
Comment thread pkg/clusteragent/autoscaling/workload/spot/scheduler.go Outdated
Comment thread pkg/clusteragent/autoscaling/workload/pod_patcher.go Outdated
Comment thread pkg/clusteragent/autoscaling/workload/spot/scheduler.go Outdated
Comment thread pkg/clusteragent/autoscaling/workload/spot/scheduler.go Outdated
@dd-octo-sts dd-octo-sts Bot added the team/container-platform The Container Platform Team label Mar 12, 2026
@AlexanderYastrebov

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I've created #47864 to compensate for the size change.

@AlexanderYastrebov
AlexanderYastrebov force-pushed the alexander.yastrebov/pkg/clusteragent/autoscaling/spot-scheduling-2 branch from 79a1ef9 to 0feddde Compare March 16, 2026 13:14
@AlexanderYastrebov AlexanderYastrebov added the qa/done QA done before merge and regressions are covered by tests label Mar 16, 2026
@AlexanderYastrebov
AlexanderYastrebov force-pushed the alexander.yastrebov/pkg/clusteragent/autoscaling/spot-scheduling-2 branch 4 times, most recently from 15be835 to 6962a28 Compare March 26, 2026 18:57
@AlexanderYastrebov
AlexanderYastrebov force-pushed the alexander.yastrebov/pkg/clusteragent/autoscaling/spot-scheduling-2 branch 5 times, most recently from 18a5c0b to cd08df3 Compare March 30, 2026 17:18
Comment thread pkg/clusteragent/admission/mutate/spot/webhook.go Outdated
@AlexanderYastrebov AlexanderYastrebov changed the title pkg/clusteragent/autoscaling/workload: add spot instance scheduler MVP pkg/clusteragent/autoscaling/cluster: add spot instance scheduler MVP Mar 31, 2026
@AlexanderYastrebov
AlexanderYastrebov marked this pull request as ready for review March 31, 2026 16:28
@AlexanderYastrebov
AlexanderYastrebov requested a review from a team as a code owner March 31, 2026 16:28
…ling/spot-scheduling-2

Co-Authored-By: Claude Opus 4.6 <[email protected]>
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All contributors have signed the CLA ✍️ ✅
Posted by the CLA Assistant Lite bot.

@gh-worker-dd-mergequeue-cf854d
gh-worker-dd-mergequeue-cf854d Bot merged commit 5bd3f8c into main Apr 16, 2026
278 checks passed
@gh-worker-dd-mergequeue-cf854d
gh-worker-dd-mergequeue-cf854d Bot deleted the alexander.yastrebov/pkg/clusteragent/autoscaling/spot-scheduling-2 branch April 16, 2026 23:02
@github-actions github-actions Bot added this to the 7.79.0 milestone Apr 16, 2026
gh-worker-dd-mergequeue-cf854d Bot pushed a commit that referenced this pull request Apr 21, 2026
…tion (#48684)

### What does this PR do?

Add support for customizing kind cluster topology and pre-loading Docker images into the cluster before the agent is deployed.

### Motivation

Local e2e tests for Spot Scheduling #47429 

### Describe how you validated your changes

I am testing spot scheduling via #48821 and extracted these changes into a separate PR.

### Additional Notes


Co-authored-by: alexander.yastrebov <[email protected]>
AlexanderYastrebov added a commit to DataDog/datadog-operator that referenced this pull request Apr 29, 2026
What does this PR do?
=====================
Adds `features.autoscaling.cluster.spot.enabled` to the DatadogAgent API,
which grants the cluster-agent permission to patch Deployments/StatefulSets
with the `spot-disabled-until` annotation and evict pending spot pods during
on-demand fallback. Spot is enforced as a sub-feature of cluster autoscaling
(requires `cluster.enabled=true`).

Motivation
----------
Support spot instance scheduling in the operator so that users can enable
the spot scheduler via the DatadogAgent CR without manually managing RBAC.

Additional Notes
----------------
Spot scheduler implementation: DataDog/datadog-agent#47429

Updates https://datadoghq.atlassian.net/browse/CASCL-1312

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Describe your test plan
-----------------------
Unit tests cover the new RBAC rules for spot scheduling.
E2E tests in DataDog/datadog-agent validate spot scheduling behaviour end-to-end.

Checklist
---------
- [ ] PR has at least one valid label: `bug`, `enhancement`, `refactoring`, `documentation`, `tooling`, and/or `dependencies`
- [ ] PR has a milestone or the `qa/skip-qa` label
- [ ] All commits are signed (see: https://docs.github.com/en/authentication/managing-commit-signature-verification/signing-commits)

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
AlexanderYastrebov added a commit to DataDog/datadog-operator that referenced this pull request Apr 29, 2026
What does this PR do?
---------------------
Adds `features.autoscaling.cluster.spot.enabled` to the DatadogAgent API,
which grants the cluster-agent permission to patch Deployments/StatefulSets
with the `spot-disabled-until` annotation and evict pending spot pods during
on-demand fallback. Spot is enforced as a sub-feature of cluster autoscaling
(requires `cluster.enabled=true`).

Motivation
----------
Support spot instance scheduling in the operator so that users can enable
the spot scheduler via the DatadogAgent CR without manually managing RBAC.

Additional Notes
----------------
Spot scheduler implementation: DataDog/datadog-agent#47429

Updates https://datadoghq.atlassian.net/browse/CASCL-1312

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Describe your test plan
-----------------------
Unit tests cover the new RBAC rules for spot scheduling.
E2E tests in DataDog/datadog-agent validate spot scheduling behaviour end-to-end.

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
AlexanderYastrebov added a commit to DataDog/datadog-operator that referenced this pull request Apr 29, 2026
What does this PR do?
---------------------
Adds `features.autoscaling.cluster.spot.enabled` to the DatadogAgent API,
which grants the cluster-agent permission to patch Deployments/StatefulSets
with the `spot-disabled-until` annotation and evict pending spot pods during
on-demand fallback. Spot is enforced as a sub-feature of cluster autoscaling
(requires `cluster.enabled=true`).

Motivation
----------
Support spot instance scheduling in the operator so that users can enable
the spot scheduler via the DatadogAgent CR without manually managing RBAC.

Additional Notes
----------------
Spot scheduler implementation: DataDog/datadog-agent#47429

Updates https://datadoghq.atlassian.net/browse/CASCL-1312

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Describe your test plan
-----------------------
Unit tests cover the new RBAC rules for spot scheduling.
E2E tests in DataDog/datadog-agent validate spot scheduling behaviour end-to-end.

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
AlexanderYastrebov added a commit to DataDog/datadog-operator that referenced this pull request Apr 29, 2026
What does this PR do?
---------------------
Adds `features.autoscaling.cluster.spot.enabled` to the DatadogAgent API,
which grants the cluster-agent permission to patch Deployments/StatefulSets
with the `spot-disabled-until` annotation and evict pending spot pods during
on-demand fallback. Spot is enforced as a sub-feature of cluster autoscaling
(requires `cluster.enabled=true`).

Motivation
----------
Support spot instance scheduling in the operator so that users can enable
the spot scheduler via the DatadogAgent CR without manually managing RBAC.

Additional Notes
----------------
Spot scheduler implementation: DataDog/datadog-agent#47429

Updates https://datadoghq.atlassian.net/browse/CASCL-1312

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Describe your test plan
-----------------------
Unit tests cover the new RBAC rules for spot scheduling.
E2E tests in DataDog/datadog-agent validate spot scheduling behaviour end-to-end.

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
AlexanderYastrebov added a commit to DataDog/datadog-operator that referenced this pull request Apr 29, 2026
What does this PR do?
---------------------
Adds `features.autoscaling.cluster.spot.enabled` to the DatadogAgent API,
which grants the cluster-agent permission to patch Deployments/StatefulSets
with the `spot-disabled-until` annotation and evict pending spot pods during
on-demand fallback. Spot is enforced as a sub-feature of cluster autoscaling
(requires `cluster.enabled=true`).

Motivation
----------
Support spot instance scheduling in the operator so that users can enable
the spot scheduler via the DatadogAgent CR without manually managing RBAC.

Additional Notes
----------------
Spot scheduler implementation: DataDog/datadog-agent#47429

Updates https://datadoghq.atlassian.net/browse/CASCL-1312

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Describe your test plan
-----------------------
Unit tests cover the new RBAC rules for spot scheduling.
E2E tests in DataDog/datadog-agent validate spot scheduling behaviour end-to-end.

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
AlexanderYastrebov added a commit to DataDog/datadog-operator that referenced this pull request Apr 29, 2026
What does this PR do?
---------------------
Adds `features.autoscaling.cluster.spot.enabled` to the DatadogAgent API,
which grants the cluster-agent permission to patch Deployments/StatefulSets
with the `spot-disabled-until` annotation and evict pending spot pods during
on-demand fallback. Spot is enforced as a sub-feature of cluster autoscaling
(requires `cluster.enabled=true`).

Motivation
----------
Support spot instance scheduling in the operator so that users can enable
the spot scheduler via the DatadogAgent CR without manually managing RBAC.

Additional Notes
----------------
Spot scheduler implementation: DataDog/datadog-agent#47429

Updates https://datadoghq.atlassian.net/browse/CASCL-1312

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Describe your test plan
-----------------------
Unit tests cover the new RBAC rules for spot scheduling.
E2E tests in DataDog/datadog-agent validate spot scheduling behaviour end-to-end.

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
AlexanderYastrebov added a commit to DataDog/helm-charts that referenced this pull request Apr 29, 2026
What does this PR do?
---------------------
Adds `datadog.autoscaling.cluster.spot.enabled` to enable RBAC permissions
for the spot instance scheduler in the Cluster Agent:
- Deployments and StatefulSets (get, list, watch, patch) — to write the
  spot-disabled-until annotation during on-demand fallback.
- pods/eviction (create) — to evict pending spot pods and trigger
  on-demand fallback rescheduling.

Motivation
----------
The spot scheduler MVP was added in DataDog/datadog-agent#47429 (7.79.0).
The equivalent operator change is in DataDog/datadog-operator#<PR>.

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Updates https://datadoghq.atlassian.net/browse/CASCL-1312

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
AlexanderYastrebov added a commit to DataDog/helm-charts that referenced this pull request Apr 29, 2026
What does this PR do?
---------------------
Adds `datadog.autoscaling.cluster.spot.enabled` to enable RBAC permissions
for the spot instance scheduler in the Cluster Agent:
- Deployments and StatefulSets (get, list, watch, patch) — to write the
  spot-disabled-until annotation during on-demand fallback.
- pods/eviction (create) — to evict pending spot pods and trigger
  on-demand fallback rescheduling.

Motivation
----------
The spot scheduler MVP was added in DataDog/datadog-agent#47429 (7.79.0).
The equivalent operator change is in DataDog/datadog-operator#<PR>.

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Updates https://datadoghq.atlassian.net/browse/CASCL-1312

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
AlexanderYastrebov added a commit to DataDog/helm-charts that referenced this pull request Apr 29, 2026
What does this PR do?
---------------------
Adds `datadog.autoscaling.cluster.spot.enabled` to enable RBAC permissions
for the spot instance scheduler in the Cluster Agent:
- Deployments and StatefulSets (get, list, watch, patch) — to write the
  spot-disabled-until annotation during on-demand fallback.
- pods/eviction (create) — to evict pending spot pods and trigger
  on-demand fallback rescheduling.

Motivation
----------
The spot scheduler MVP was added in DataDog/datadog-agent#47429 (7.79.0).
The equivalent operator change is in DataDog/datadog-operator#<PR>.

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Updates https://datadoghq.atlassian.net/browse/CASCL-1312

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
AlexanderYastrebov added a commit to DataDog/helm-charts that referenced this pull request Apr 29, 2026
What does this PR do?
---------------------
Adds `datadog.autoscaling.cluster.spot.enabled` to enable RBAC permissions
for the spot instance scheduler in the Cluster Agent:
- Deployments and StatefulSets (get, list, watch, patch) — to write the
  spot-disabled-until annotation during on-demand fallback.
- pods/eviction (create) — to evict pending spot pods and trigger
  on-demand fallback rescheduling.

Motivation
----------
The spot scheduler MVP was added in DataDog/datadog-agent#47429 (7.79.0).
The equivalent operator change is in DataDog/datadog-operator#<PR>.

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Updates https://datadoghq.atlassian.net/browse/CASCL-1312

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
AlexanderYastrebov added a commit to DataDog/helm-charts that referenced this pull request Apr 29, 2026
What does this PR do?
---------------------
Adds `datadog.autoscaling.cluster.spot.enabled` to enable RBAC permissions
for the spot instance scheduler in the Cluster Agent:
- Deployments and StatefulSets (get, list, watch, patch) — to write the
  spot-disabled-until annotation during on-demand fallback.
- pods/eviction (create) — to evict pending spot pods and trigger
  on-demand fallback rescheduling.

Motivation
----------
The spot scheduler MVP was added in DataDog/datadog-agent#47429 (7.79.0).
The equivalent operator change is in DataDog/datadog-operator#<PR>.

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Updates https://datadoghq.atlassian.net/browse/CASCL-1312

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
AlexanderYastrebov added a commit to DataDog/helm-charts that referenced this pull request Apr 29, 2026
What does this PR do?
---------------------
Adds `datadog.autoscaling.cluster.spot.enabled` to enable RBAC permissions
for the spot instance scheduler in the Cluster Agent:
- Deployments and StatefulSets (get, list, watch, patch) — to write the
  spot-disabled-until annotation during on-demand fallback.
- pods/eviction (create) — to evict pending spot pods and trigger
  on-demand fallback rescheduling.

Motivation
----------
The spot scheduler MVP was added in DataDog/datadog-agent#47429 (7.79.0).
The equivalent operator change is in DataDog/datadog-operator#<PR>.

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Updates https://datadoghq.atlassian.net/browse/CASCL-1315

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
AlexanderYastrebov added a commit to DataDog/helm-charts that referenced this pull request Apr 29, 2026
What does this PR do?
---------------------
Adds `datadog.autoscaling.cluster.spot.enabled` to enable RBAC permissions
for the spot instance scheduler in the Cluster Agent:
- Deployments and StatefulSets (get, list, watch, patch) — to write the
  spot-disabled-until annotation during on-demand fallback.
- pods/eviction (create) — to evict pending spot pods and trigger
  on-demand fallback rescheduling.

Motivation
----------
The spot scheduler MVP was added in DataDog/datadog-agent#47429 (7.79.0).
The equivalent operator change is in DataDog/datadog-operator#<PR>.

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Updates https://datadoghq.atlassian.net/browse/CASCL-1315

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
AlexanderYastrebov added a commit to DataDog/datadog-operator that referenced this pull request Apr 30, 2026
What does this PR do?
---------------------
Adds `features.autoscaling.cluster.spot.enabled` to the DatadogAgent API,
which grants the cluster-agent permission to patch Deployments/StatefulSets
with the `spot-disabled-until` annotation and evict pending spot pods during
on-demand fallback. Spot is enforced as a sub-feature of cluster autoscaling
(requires `cluster.enabled=true`).

Motivation
----------
Support spot instance scheduling in the operator so that users can enable
the spot scheduler via the DatadogAgent CR without manually managing RBAC.

Additional Notes
----------------
Spot scheduler implementation: DataDog/datadog-agent#47429

Updates https://datadoghq.atlassian.net/browse/CASCL-1312

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Describe your test plan
-----------------------
Unit tests cover the new RBAC rules for spot scheduling.
E2E tests in DataDog/datadog-agent validate spot scheduling behaviour end-to-end.

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
gh-worker-dd-mergequeue-cf854d Bot pushed a commit to DataDog/datadog-operator that referenced this pull request May 4, 2026
…2957)

[feature][autoscaling] add Spot scheduling feature and update RBAC

What does this PR do?
---------------------
Adds `features.autoscaling.cluster.spot.enabled` to the DatadogAgent API,
which grants the cluster-agent permission to patch Deployments/StatefulSets
with the `spot-disabled-until` annotation and evict pending spot pods during
on-demand fallback. Spot is enforced as a sub-feature of cluster autoscaling
(requires `cluster.enabled=true`).

Motivation
----------
Support spot instance scheduling in the operator so that users can enable
the spot scheduler via the DatadogAgent CR without manually managing RBAC.

Additional Notes
----------------
Spot scheduler implementation: DataDog/datadog-agent#47429

Updates https://datadoghq.atlassian.net/browse/CASCL-1312

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Describe your test plan
-----------------------
Unit tests cover the new RBAC rules for spot scheduling.
E2E tests in DataDog/datadog-agent validate spot scheduling behaviour end-to-end.

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>

Co-authored-by: alexander.yastrebov <[email protected]>
AlexanderYastrebov added a commit to DataDog/helm-charts that referenced this pull request May 5, 2026
What does this PR do?
---------------------
Adds `datadog.autoscaling.cluster.spot.enabled` to enable RBAC permissions
for the spot instance scheduler in the Cluster Agent:
- Deployments and StatefulSets (get, list, watch, patch) — to write the
  spot-disabled-until annotation during on-demand fallback.
- pods/eviction (create) — to evict pending spot pods and trigger
  on-demand fallback rescheduling.

Motivation
----------
The spot scheduler MVP was added in DataDog/datadog-agent#47429 (7.79.0).
The equivalent operator change is in DataDog/datadog-operator#2957.

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Updates https://datadoghq.atlassian.net/browse/CASCL-1315

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
AlexanderYastrebov added a commit to DataDog/helm-charts that referenced this pull request May 5, 2026
What does this PR do?
---------------------
Adds `datadog.autoscaling.cluster.spot.enabled` to enable RBAC permissions
for the spot instance scheduler in the Cluster Agent:
- Deployments and StatefulSets (get, list, watch, patch) — to write the
  spot-disabled-until annotation during on-demand fallback.
- pods/eviction (create) — to evict pending spot pods and trigger
  on-demand fallback rescheduling.

Motivation
----------
The spot scheduler MVP was added in DataDog/datadog-agent#47429 (7.79.0).
The equivalent operator change is in DataDog/datadog-operator#2957.

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Updates https://datadoghq.atlassian.net/browse/CASCL-1315

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
AlexanderYastrebov added a commit to DataDog/helm-charts that referenced this pull request May 5, 2026
What does this PR do?
---------------------
Adds `datadog.autoscaling.cluster.spot.enabled` to enable RBAC permissions
for the spot instance scheduler in the Cluster Agent:
- Deployments and StatefulSets (get, list, watch, patch) — to write the
  spot-disabled-until annotation during on-demand fallback.
- pods/eviction (create) — to evict pending spot pods and trigger
  on-demand fallback rescheduling.

Motivation
----------
The spot scheduler MVP was added in DataDog/datadog-agent#47429 (7.79.0).
The equivalent operator change is in DataDog/datadog-operator#2957.

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Updates https://datadoghq.atlassian.net/browse/CASCL-1315

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
AlexanderYastrebov added a commit to DataDog/helm-charts that referenced this pull request May 6, 2026
What does this PR do?
---------------------
Adds `datadog.autoscaling.cluster.spot.enabled` to enable RBAC permissions
for the spot instance scheduler in the Cluster Agent:
- Deployments and StatefulSets (get, list, watch, patch) — to write the
  spot-disabled-until annotation during on-demand fallback.
- pods/eviction (create) — to evict pending spot pods and trigger
  on-demand fallback rescheduling.

Motivation
----------
The spot scheduler MVP was added in DataDog/datadog-agent#47429 (7.79.0).
The equivalent operator change is in DataDog/datadog-operator#2957.

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Updates https://datadoghq.atlassian.net/browse/CASCL-1315

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
gh-worker-dd-mergequeue-cf854d Bot pushed a commit to DataDog/helm-charts that referenced this pull request May 6, 2026
[datadog/cluster autoscaling] add spot scheduling RBAC

What does this PR do?
---------------------
Adds `datadog.autoscaling.cluster.spot.enabled` to enable RBAC permissions
for the spot instance scheduler in the Cluster Agent:
- Deployments and StatefulSets (get, list, watch, patch) — to write the
  spot-disabled-until annotation during on-demand fallback.
- pods/eviction (create) — to evict pending spot pods and trigger
  on-demand fallback rescheduling.

Motivation
----------
The spot scheduler MVP was added in DataDog/datadog-agent#47429 (7.79.0).
The equivalent operator change is in DataDog/datadog-operator#2957.

Minimum Agent Versions
----------------------
* Cluster Agent: v7.79.0

Updates https://datadoghq.atlassian.net/browse/CASCL-1315

Co-Authored-By: Claude Sonnet 4.6 <[email protected]>

Co-authored-by: alexander.yastrebov <[email protected]>
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