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库存管理

SUSE® Rancher Prime: OS Manager 操作符可以持有机器的库存，以及机器与其配置和分配集群的映射。

MachineInventory

MachineInventory 保存所有注册机器的相关信息。
在成功注册后，MachineInventory 将继承相关 machineInventoryLabels 中定义的所有 MachineRegistration。
此外，机器 annotations 也将在每次成功注册时更新。

默认情况下，SUSE® Rancher Prime: OS Manager 机器将每 24 小时尝试进行注册更新，以更新标签和注释。

参考手册

apiVersion: elemental.cattle.io/v1beta1
kind: MachineInventory
metadata:
  # Machine annotations can be useful to identify hosts
  annotations:
    elemental.cattle.io/auth: tpm
    elemental.cattle.io/registration-ip: 192.168.122.152
  labels:
    # A label inherited from the MachineRegistration definition
    element: fire
    # Generic SMBIOS labels that are typically populated with
    # the MachineRegister approach
    machineUUID: f266c64b-3972-40e7-9937-3dc4a311436c
    manufacturer: QEMU
    productName: Standard-PC-Q35-ICH9-2009
    serialNumber: Not-Specified
    # Custom labels can be applied to each MachineInventory
    myCustomLabel: foo
  name: m-479ab68e-00ff-4081-a731-5b1a76610289
  # The namespace must match the namespace of the cluster
  # assigned to the clusters.provisioning.cattle.io resource
  namespace: fleet-default
  # A reference to the MachineInventorySelector that links the
  # machine to a Cluster definition
  ownerReferences:
  - apiVersion: elemental.cattle.io/v1beta1
    controller: true
    kind: MachineInventorySelector
    name: fire-machine-selector-qcn7d
    uid: 0a1f751e-4ca9-4a0d-919a-97ba1f434d12
spec:
  # The hash of the TPM EK public key. This is used if you are
  # using TPM2 to identify nodes. Nodes can report their TPM
  # hash by using the MachineRegistration.
  tpmHash: d68795c6192af9922692f050b...

计算机注册

MachineRegistration 保存有关如何安装、重置和配置所有连接的 SUSE® Rancher Prime: OS Manager 机器的信息。

可以更新 spec.machineInventoryLabels 和 spec.machineInventoryAnnotations，这将应用于所有注册的机器。默认情况下，SUSE® Rancher Prime: OS Manager 机器将每 24 小时尝试进行注册更新，以更新标签和注释。

虽然可以修改 spec.config 定义，但已完成安装的机器将忽略对 spec.config 的更新。无法完成安装的机器将每 30 分钟尝试一次，通过重新加载远程 MachineRegistration 定义。这可以用于纠正阻止成功安装的 spec.config 错误（例如 spec.config.elemental.install.device），而无需创建新的 MachineRegistration 和新的 .iso 映像。

参考手册

apiVersion: elemental.cattle.io/v1beta1
kind: MachineRegistration
metadata:
  name: fire-nodes
  # The namespace must match the namespace of the cluster
  # assigned to the clusters.provisioning.cattle.io resource
  namespace: fleet-default
spec:
  # The cloud config that will be used to provision the node
  config:
    cloud-config:
      users:
        - name: root
          passwd: root
    elemental:
      install:
        reboot: true
        device: /dev/sda
        debug: true
      reset:
        enabled: true
        debug: true
        reset-persistent: true
        reset-oem: true
        reboot: true
  # Labels to be added to the created MachineInventory object
  machineInventoryLabels:
    element: fire
    manufacturer: "${System Information/Manufacturer}"
    productName: "${System Information/Product Name}"
    serialNumber: "${System Information/Serial Number}"
    machineUUID: "${System Information/UUID}"
  # Annotations to be added to the created MachineInventory object
  machineInventoryAnnotations: {}