Check if ${NOMAD_DC} is undefined or unset

[releng/global-jjb.git] / releasenotes / notes / fix-capture-instance-metadata-script-e130cc297c189976.yaml

---
fixes:
  - |
    Check condition when ${NOMAD_DC} is undefined or unset

    Check if the environment variable $NOMAD_DC is not defined or unset,
    this avoids the script from exiting without capturing instance
    metadata.