Failed Artifact Download: "https://itm.group.net/nexus/..../sign.sh": readdirent /opt/nomad/data/alloc/...

[Janr2]

Nomad version

Nomad v1.11.2
BuildDate 2026-02-11T19:01:47Z
Revision f876384

Used first on 3rd March 2026.

Operating system and Environment details

NAME="SLES"
VERSION="15-SP7"
VERSION_ID="15.7"
PRETTY_NAME="SUSE Linux Enterprise Server 15 SP7"
ID="sles"
ID_LIKE="suse"

Issue

On Nomad start:

nomad job run -check-index 0 pulp3_ltnomad01.nomad

Failed Artifact Download: failed to download artifact "https://itm-ci.bmwgroup.net/nexus/repository/linux-site/pulp/vault_collection_sign.sh": readdirent /opt/nomad/data/alloc/6f295eaa-e0e3-7cea-299e-8141b49703b6/artifact-2028326594/artifact: not a directory

Reproduction steps

  artifact {
    mode        = "file"
    source      = "${var.nexus}/vault_collection_sign.sh"
    destination = "${NOMAD_ALLOC_DIR}/vault_collection_sign.sh"
    headers {
      X-NuGet-ApiKey = "${var.NuGetKey}"
    }
  }

Expected Result

Download artifact, like in:
Nomad v1.11.1
BuildDate 2025-12-09T20:10:56Z
Revision 5b76eb0

Actual Result

2026-03-03T18:42:45.551+0100 [TRACE] client.alloc_runner.task_runner: finished prestart hooks: alloc_id=aa4230e6-606f-7315-9959-e550ce6022e5 task=worker_app end="2026-03-03 18:42:45.551944323 +0100 CET m=+8384.153299903" duration=354.072136ms
2026-03-03T18:42:45.551+0100 [ERROR] client.alloc_runner.task_runner: prestart failed: alloc_id=aa4230e6-606f-7315-9959-e550ce6022e5 task=worker_app error="prestart hook \"artifacts\" failed: failed to download artifact \"https://itm-ci.bmwgroup.net/nexus/repository/linux-site/pulp/vault_collection_sign.sh\": readdirent /opt/nomad/data/alloc/aa4230e6-606f-7315-9959-e550ce6022e5/artifact-930294087/artifact: not a directory"

Job file (if appropriate)

Nomad Server logs (if appropriate)

Nomad Client logs (if appropriate)