[PATCH common/proxmox{,-backup}/storage 0/7] establish unique instance-id for PBS nodes

[Lukas Wagner <l.wagner@proxmox.com>]

In PDM we require some way to match PBS storage <-> PBS remote.

Having some kind of unique ID for each PBS instance should make it quite easy
to establish such a mapping completely automatically.

The general approach is
  1.) add /nodes/localhost/server-identity route in PBS, returning a unique, per-installation ID
  2.) add something like /nodes/.../storage/<id>/identity in PVE, which uses
    proxmox-backup-client internally to return the instance ID for this PBS storage
  3.) PDM can then use both API routes to establish the mapping

Significant changes since the RFC:
  - fixup copy-paste doc mistakes (thx @ Shannon)

  - in PVE, the API is now '/nodes/<node>/storage/<id>/identity', as this is hopefully
    generic enough that it could be used for other storages enough.

  - in PBS, the API is now at /nodes/localhost/server-identity

  - in the Perl PBSClient, the method to retrieve the identity is now "get_server_identity"


proxmox:

Fabian Grünbichler (1):
  systemd: add support for machine-id generation

Lukas Wagner (1):
  pbs-api-types: add ServerIdentity response type

 pbs-api-types/src/node.rs       |  9 +++++
 proxmox-systemd/src/lib.rs      |  2 +
 proxmox-systemd/src/sd_id128.rs | 70 +++++++++++++++++++++++++++++++++
 proxmox-systemd/src/sys.rs      |  6 +++
 4 files changed, 87 insertions(+)
 create mode 100644 proxmox-systemd/src/sd_id128.rs


proxmox-backup:

Lukas Wagner (3):
  api: add /nodes/localhost/server-identity
  client: add 'server-identity' sub-command
  manager: add 'server-identity' subcommand

 proxmox-backup-client/src/main.rs      | 44 ++++++++++++++++++++++++--
 src/api2/node/mod.rs                   | 40 ++++++++++++++++++++++-
 src/bin/proxmox_backup_manager/node.rs | 30 ++++++++++++++++++
 3 files changed, 110 insertions(+), 4 deletions(-)


pve-common:

Lukas Wagner (1):
  pbs-client: add support for the 'server-identity' command

 src/PVE/PBSClient.pm | 7 +++++++
 1 file changed, 7 insertions(+)


pve-storage:

Lukas Wagner (1):
  api: add /nodes/<node>/storage/<storage>/identity route

 src/PVE/API2/Storage/Status.pm | 48 +++++++++++++++++++++++++++++++++-
 1 file changed, 47 insertions(+), 1 deletion(-)


Summary over all repositories:
  9 files changed, 251 insertions(+), 5 deletions(-)

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