hardware-observer

Hardware Observer

Channel Revision Published Runs on
latest/stable 522 26 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/stable 521 26 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/stable 520 26 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/stable 519 26 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/stable 518 26 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/stable 517 26 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/stable 516 26 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/stable 515 26 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/stable 514 26 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/stable 513 26 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/stable 512 26 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/stable 511 26 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/stable 15 17 Jan 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/candidate 511 15 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/candidate 512 15 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/candidate 513 15 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/candidate 514 15 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/candidate 515 15 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/candidate 516 15 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/candidate 517 15 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/candidate 518 15 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/candidate 519 15 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/candidate 520 15 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/candidate 521 15 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/candidate 522 15 Aug 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/candidate 15 02 Jan 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/edge 594 10 Oct 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/edge 593 10 Oct 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/edge 592 10 Oct 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/edge 591 10 Oct 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/edge 590 10 Oct 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/edge 589 10 Oct 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/edge 588 10 Oct 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/edge 587 10 Oct 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/edge 586 10 Oct 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/edge 585 10 Oct 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/edge 584 10 Oct 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/edge 583 10 Oct 2025
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
latest/edge 15 03 Nov 2023
Ubuntu 24.04 Ubuntu 22.04 Ubuntu 20.04 Ubuntu 18.04
juju deploy hardware-observer
Show information

Platform:

Ubuntu
24.04 22.04 20.04 18.04

DCGM snap tracks

DCGM snap is splitted into different tracks depending on the CUDA version. Each driver version corresponds to a specific CUDA version. Check the upstream documentation for more information.

Track CUDA Versions
v3 10, 11, 12
v4-cuda-11 11
v4-cuda-12 12
v4-cuda-13 13

DCGM V3

From revision 113 to 570, the charm config dcgm-snap-channel defaults to latest/stable which installs DCGM v3 and is compatible with CUDA versions 10, 11 and 12.

DCGM V4

DCGM v4 is no longer shipped in a single monolithic package. Instead, installation assets have been split among several packages, allowing clients to opt-out of the installation of assets not applicable to their use case.

dcgm-snap-channel options

auto

Beginning from revision 571, the default value for dcgm-snap-channel is auto. With this option the charm automatically detects the installed NVIDIA driver version and selects the appropriate snap track.

v3

If for some reason users want to be strictly on v3, it’s possible to set the dcgm-snap-channel to v3/stable, v3/candidate or v3/edge . This will force units to use DCGM on v3. If for some reason the snap is already running on v4 or incompatible with v3, the unit will set blocked status.

v4

The dcgm-snap-channel accepts v4/stable, v4/candidate or v4/edge. This option forces units to use DCGM v4 and if the snap is running v3 or incompatible with v4, the unit will set blocked status.

Upgrade Behavior

When upgrading to revision > 571 if the default value of dcgm-snap-channel was not changed, the charm will switch to auto.

This means the DCGM snap will automatically upgrade to v4 with the corresponding track based on the detected driver version.

If the installed driver is CUDA 10 compatible, the charm will continue using v3/stable instead of upgrading to v4.