Release Notes

This page contains known issues and version history for Domain Power Service (DPS).

Changelog

0.7.9

Added

  • Built-in health-check CLI subcommand for dps-server supporting gRPC and HTTP endpoints with configurable retries, intervals, and timeouts (!1262)
  • Init container on PRS deployment to wait for DPS server readiness via gRPC health check before starting (!1262)
  • imagePullSecrets support for Helm test pods (liveness, readiness, startup) (!1262)
  • Resource requests and limits for all health-check init containers and test pods (!1262)

Changed

  • Standardized all Helm resource names to use dps.fullname helper, enabling multiple DPS instances in the same namespace (DCPOW-1633, !1247)
  • Replaced external container images (sourravibm/grpcurl-container, curlimages/curl) with internally-owned images in all init containers and test pods (!1262)
  • Templatized gRPC ingress port to use .Values.dps.service.grpc.port instead of hardcoded 8080 (!1253)
  • Increased PRS memory request from 384Mi to 512Mi (!1262)
  • Updated E2E test port-forward targets to use release-prefixed service names (!1247)
  • Updated go telem libs (!1295)

Fixed

  • Fixed dps.fullname helper template to properly assign $fullName in all code paths (!1247)
  • Removed empty httpHeaders key from DPS UI liveness probe that could cause issues (!1253)

Known Issues

The following are known issues in the current release.

NVBUG ID Description
NVBUG-5973217 DPS Slurm integration PrologSlurmctld/EpilogSlurmctld scripts block job scheduling, causing jobs to requeue indefinitely. Workaround: disable DPS prolog/epilog in slurm.conf.
NVBUG-5969875 Power distribution data shows up via dpsctl but is not displayed by PDN Graphview on the UI.
NVBUG-5965403 UI indicates power policy percent limit accepts 0–100% but rejects any value other than 100%.
NVBUG-5965415 DPS UI allows proceeding to save a Power Policy without limits added, then reports limits as mandatory at the next step.
NVBUG-5951458 DPS UI incorrectly displays “no topology file uploaded” even after a successful upload.
NVBUG-5951531 DPS UI is missing an option to display DPS version info; the only available option is to log out.