Cloud provider — Azure: Custom Resources

Parameters of the Azure Instances used by machine-controller-manager (the node-manager module).

The CloudInstanceClass resource of the node-manager module refers to this resource.

• spec

  object

  Required value

  • spec.acceleratedNetworking

    boolean

    Accelerated Networking provides up to 30Gbps in networking throughput.

    Default: true

  • spec.additionalTags

    object

    The additional tags to attach to the instances created.

  • spec.capacity

    Deprecated

    object

    Deprecated: the parameter is no longer used. Deckhouse is using parameters from the cloud for passed instance type.

    Instance capacity for non-standard instance types (the machineSize parameter).

    Cluster-autoscaler uses the parameter for scheduling only when there are no nodes in NodeGroup yet (if minPerZone equal to 0). If there are already nodes in the NodeGroup, then cluster-autoscaler uses the actual node capacity (CPU, memory) when planning, and does not use the capacity parameter.

    The parameter must be specified only for non-standard instance types. Info about the capacity of standard instance types (Standard_A1_v2, Standard_B16ms, etc.) is embedded in Deckhouse.

    • spec.capacity.cpu

      integer or string

      Required value

      Node vCPU resources.

      Pattern: ^[0-9]+m?$

      Example:

      cpu: 1000m
      

    • spec.capacity.memory

      integer or string

      Required value

      Node memory resources.

      Pattern: ^[0-9]+(\.[0-9]+)?(E|P|T|G|M|k|Ei|Pi|Ti|Gi|Mi|Ki)?$

      Example:

      memory: 1500Mi
      

  • spec.diskSizeGb

    integer

    Instance root disk size in gibibytes.

    Default: 50

    Example:

    diskSizeGb: 40
    

  • spec.diskType

    string

    The type of the volume to create.

    You can view a list of available volume types using the Azure CLI:

    az vm list-skus -l westeurope --zone`
    

    Default: StandardSSD_LRS

  • spec.machineSize

    string

    Required value

    The type of instances to provision.

    You can view a list of available types for the specific region using the Azure CLI:

    az vm list-sizes --location westeurope -o table
    

    Example:

    machineSize: Standard_F4
    

  • spec.urn

    string

    Not required value.

    The VM image to use for an instance.

    More information about virtual machine images can be found in the official documentation.

    You can get the latest version of an image using the Azure CLI:

    • az vm image show --urn Canonical:UbuntuServer:18.04-LTS:latest --location westeurope;
    • az vm image show --urn Canonical:0001-com-ubuntu-server-focal:20_04-lts:latest --location westeurope.

    By default, the image specified in AzureCloudDiscoveryData is used (the master of the cluster is based on this image).

    The list of OS and their versions supported by Deckhouse can be found in the documentation (take into account the Deckhouse version used).

    Example:

    urn: Canonical:UbuntuServer:18.04-LTS:18.04.202010140