[CP 225] chore(rocm): promote DCM to ROCm 7.14.0 GA tarball

[ci-penbot-01]

cp of pensando/device-config-manager#225

---

Source PR Description (pensando/device-config-manager#225):

Bump ROCM_VERSION 7.14.0rc2 -> 7.14.0 and ROCM_TARBALL_URL from the prerelease host to the public repo.amd.com GA tarball in Makefile, dev.env, and docker/Dockerfile ARGs; version.txt -> therock-7.14.0.

GA amdsmi (libamd_smi.so.26.5.0 + amdsmi.h) is SHA256-identical to the staged rc2 assets, so this is a version-string + tarball-host change only. Mirrors the exporter GA promotion.

$   sudo k3s kubectl -n kube-amd-gpu logs -l app=amdgpu-device-config-manager | head -20
Defaulted container "amdgpu-device-config-manager-container" out of: amdgpu-device-config-manager-container, driver-init (init)
2026/07/15 18:42:44 #####################################
2026/07/15 18:42:44 Partition profile info:
2026/07/15 18:42:44 No profile selected, please select a profile from the configmap to begin partitioning
2026/07/15 18:42:44 #####################################
2026/07/15 18:42:44 Active Device Managers (Kubernetes mode): [GPU]
2026/07/15 18:42:44 Unified DCM startup complete - managing 1 device type(s)
2026/07/15 18:42:44 Adding file watcher for /etc/config-manager/config.json
2026/07/15 18:42:44 File /etc/config-manager/config.json found, proceeding with file watcher setup
2026/07/15 18:42:44 Starting file watcher for /etc/config-manager/config.json
2026/07/15 18:42:44 Node Informer started and will run for 100 seconds.

Cherrypick triggered by: ACP-Automation

[ci-penbot-01]

AI-Assisted Cherry-Pick

Source PR: #225
Target Branch: main

The cherry-pick operation encountered merge conflicts which were resolved automatically using AI assistance.

Files with conflicts (resolved by AI):

• assets/amd_smi_lib/version.txt:1-1
• dev.env:1-30

Original conflict in assets/amd_smi_lib/version.txt

<<<<<<< HEAD (deleted)
=======
therock-7.14.0
>>>>>>> fe0ef24 (chore(rocm): promote DCM to ROCm 7.14.0 GA tarball (#225))

Original conflict in dev.env

<<<<<<< HEAD (deleted)
=======
DOCKER_REGISTRY = registry.test.pensando.io:5000
INSECURE_REGISTRY = $(DOCKER_REGISTRY)
RHEL_REPO_URL = https://artifactory-cdn.amd.com/artifactory/list/rhel-remote/9.2/x86_64/os

# Build image base - mirror the public golang image to avoid Docker Hub rate limits
GOLANG_IMAGE = $(DOCKER_REGISTRY)/golang:1.25-bookworm

BUILD_BASE_IMAGE = $(DOCKER_REGISTRY)/ubuntu:22.04
RHEL_BASE_MIN_IMAGE = $(DOCKER_REGISTRY)/ubi9/ubi-minimal:9.8
RHEL_BASE_IMAGE = $(DOCKER_REGISTRY)/ubi9/ubi:9.8
AZURE_BASE_IMAGE = $(DOCKER_REGISTRY)/azurelinux/coreos:3.0
AMDSMI_BASE_IMAGE = $(DOCKER_REGISTRY)/ubi9/ubi:9.8
AMDSMI_BASE_UBUNTU22 = $(BUILD_BASE_IMAGE)
AMDSMI_BASE_UBUNTU24 = $(DOCKER_REGISTRY)/ubuntu:24.04
AMDSMI_BASE_AZURE = $(AZURE_BASE_IMAGE)

AMDSMI_BUILDER_IMAGE = $(DOCKER_REGISTRY)/amdsmi-builder-dcm:rhel9
AMDSMI_BUILDER_UB22_IMAGE = $(DOCKER_REGISTRY)/amdsmi-builder-dcm:ub22
AMDSMI_BUILDER_UB24_IMAGE = $(DOCKER_REGISTRY)/amdsmi-builder-dcm:ub24
AMDSMI_BUILDER_AZURE_IMAGE = $(DOCKER_REGISTRY)/amdsmi-builder-dcm:azure

REGISTRY = $(DOCKER_REGISTRY)/device-config-manager

# ROCm 7.14.0 GA tarball URL (repo.amd.com, same as exporter; promoted from rc2
# 2026-07-15, amdsmi binaries byte-identical to rc2).
# ROCM_VERSION must match the version string in the tarball so it extracts to
# /opt/rocm-${ROCM_VERSION}/ and rocm_sysdeps/lib resolves on LD_LIBRARY_PATH.
ROCM_TARBALL_URL ?= https://repo.amd.com/rocm/tarball-multi-arch/therock-dist-linux-multiarch-7.14.0.tar.gz
ROCM_VERSION ?= 7.14.0
>>>>>>> fe0ef24 (chore(rocm): promote DCM to ROCm 7.14.0 GA tarball (#225))

Cherry-pick triggered by: ACP-Automation

[spraveenio]

LGTM