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From: Wolfgang Bumiller <w.bumiller@proxmox.com>
To: Hannes Laimer <h.laimer@proxmox.com>
Cc: pbs-devel@lists.proxmox.com
Subject: Re: [pbs-devel] [PATCH proxmox-backup v9 12/26] add auto-mounting for removable datastores
Date: Wed, 24 Apr 2024 15:35:41 +0200	[thread overview]
Message-ID: <4i4p4q4o4ifzq3d3f36sjkh4zc5gisvurei5bmilmjpfb6pmfv@7tlb6qonjioh> (raw)
In-Reply-To: <20240423083000.28002-13-h.laimer@proxmox.com>

On Tue, Apr 23, 2024 at 10:29:46AM +0200, Hannes Laimer wrote:
> Signed-off-by: Hannes Laimer <h.laimer@proxmox.com>
> ---
>  debian/proxmox-backup-server.install        |  1 +
>  debian/proxmox-backup-server.udev           |  3 ++
>  etc/Makefile                                |  3 +-
>  etc/removable-device-attach@.service.in     |  8 +++
>  src/bin/proxmox_backup_manager/datastore.rs | 56 ++++++++++++++++++++-
>  5 files changed, 69 insertions(+), 2 deletions(-)
>  create mode 100644 etc/removable-device-attach@.service.in
> 
> diff --git a/debian/proxmox-backup-server.install b/debian/proxmox-backup-server.install
> index ee114ea3..cda01069 100644
> --- a/debian/proxmox-backup-server.install
> +++ b/debian/proxmox-backup-server.install
> @@ -4,6 +4,7 @@ etc/proxmox-backup-daily-update.service /lib/systemd/system/
>  etc/proxmox-backup-daily-update.timer /lib/systemd/system/
>  etc/proxmox-backup-proxy.service /lib/systemd/system/
>  etc/proxmox-backup.service /lib/systemd/system/
> +etc/removable-device-attach@.service /lib/systemd/system/
>  usr/bin/pmt
>  usr/bin/pmtx
>  usr/bin/proxmox-tape
> diff --git a/debian/proxmox-backup-server.udev b/debian/proxmox-backup-server.udev
> index afdfb2bc..e21b8bc7 100644
> --- a/debian/proxmox-backup-server.udev
> +++ b/debian/proxmox-backup-server.udev
> @@ -16,3 +16,6 @@ SUBSYSTEM=="scsi_generic", SUBSYSTEMS=="scsi", ATTRS{type}=="1", ENV{ID_SCSI_SER
>    SYMLINK+="tape/by-id/scsi-$env{ID_SCSI_SERIAL}-sg"
>  
>  LABEL="persistent_storage_tape_end"
> +
> +# triggers the mounting of a removable device
> +ACTION=="add", SUBSYSTEM=="block", ENV{ID_FS_UUID}!="", TAG+="systemd", ENV{SYSTEMD_WANTS}="removable-device-attach@$env{ID_FS_UUID}"
> \ No newline at end of file

^ newline

Also: This now
- causes log messages about this service getting started whenever a
  device is plugged in.
- runs the command which will fill the log with errors when the device
  is not actually a removable datastore

It might make more sense to listen to udev events in a separate thread
(within the proxy? or a separate daemon?) and do this more silently?

Or use a `RUN` entry instead of a service...

Or create rules for each known removable datastore explicitly...


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  parent reply	other threads:[~2024-04-24 13:36 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-23  8:29 [pbs-devel] [PATCH proxmox-backup v9 00/26] add " Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 01/26] tools: add disks utility functions Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 02/26] config: factor out method to get the absolute datastore path Hannes Laimer
2024-04-24 13:26   ` Wolfgang Bumiller
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 03/26] pbs-api-types: add backing-device to DataStoreConfig Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 04/26] maintenance: add 'Unmount' maintenance type Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 05/26] disks: add UUID to partition info Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 06/26] datastore: add helper for checking if a removable datastore is available Hannes Laimer
2024-04-24 11:16   ` Gabriel Goller
2024-04-24 13:30   ` Wolfgang Bumiller
2024-04-25  6:05     ` Hannes Laimer
2024-04-25  7:19       ` Wolfgang Bumiller
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 07/26] api: admin: add (un)mount endpoint for removable datastores Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 08/26] api: removable datastore creation Hannes Laimer
2024-04-24 13:04   ` Wolfgang Bumiller
2024-04-25  8:52     ` Wolfgang Bumiller
2024-04-25  8:58       ` Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 09/26] api: disks list: add exclude-used flag Hannes Laimer
2024-04-24 13:09   ` Wolfgang Bumiller
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 10/26] pbs-api-types: add removable/is-available flag to DataStoreListItem Hannes Laimer
2024-04-24 13:13   ` Wolfgang Bumiller
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 11/26] bin: manager: add (un)mount command Hannes Laimer
2024-04-24 11:25   ` Gabriel Goller
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 12/26] add auto-mounting for removable datastores Hannes Laimer
2024-04-24 13:18   ` Wolfgang Bumiller
2024-04-25  5:32     ` Hannes Laimer
2024-04-25  5:34       ` Hannes Laimer
2024-04-24 13:35   ` Wolfgang Bumiller [this message]
2024-04-25  4:59     ` Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 13/26] datastore: handle deletion of removable datastore properly Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 14/26] docs: add removable datastores section Hannes Laimer
2024-04-24 11:53   ` Gabriel Goller
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 15/26] ui: add partition selector form Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 16/26] ui: add removable datastore creation support Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 17/26] ui: add (un)mount button to summary Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 18/26] ui: tree: render unmounted datastores correctly Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 19/26] ui: utils: make parseMaintenanceMode more robust Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 20/26] ui: add datastore status mask for unmounted removable datastores Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 21/26] ui: maintenance: fix disable msg field if no type is selected Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 22/26] ui: render 'unmount' maintenance mode correctly Hannes Laimer
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 23/26] api: node: allow creation of removable datastore through directory endpoint Hannes Laimer
2024-04-24 11:56   ` Gabriel Goller
2024-04-24 13:21   ` Wolfgang Bumiller
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 24/26] api: node: include removable datastores in directory list Hannes Laimer
2024-04-24 13:06   ` Wolfgang Bumiller
2024-04-23  8:29 ` [pbs-devel] [PATCH proxmox-backup v9 25/26] node: disks: replace BASE_MOUNT_DIR with DATASTORE_MOUNT_DIR Hannes Laimer
2024-04-23  8:30 ` [pbs-devel] [PATCH proxmox-backup v9 26/26] ui: support create removable datastore through directory creation Hannes Laimer

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