Class NodeConfig (2.11.2)

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NodeConfig(mapping=None, *, ignore_unknown_fields=False, **kwargs)

Parameters that describe the nodes in a cluster.

GKE Autopilot clusters do not recognize parameters in NodeConfig. Use AutoprovisioningNodePoolDefaults][google.container.v1.AutoprovisioningNodePoolDefaults] instead.


machine_type str
The name of a Google Compute Engine `machine type
disk_size_gb int
Size of the disk attached to each node, specified in GB. The smallest allowed disk size is 10GB. If unspecified, the default disk size is 100GB.
oauth_scopes Sequence[str]
The set of Google API scopes to be made available on all of the node VMs under the "default" service account. The following scopes are recommended, but not required, and by default are not included: - ```` is required for mounting persistent storage on your nodes. - ```` is required for communicating with **** (the `Google Container Registry
service_account str
The Google Cloud Platform Service Account to be used by the node VMs. Specify the email address of the Service Account; otherwise, if no Service Account is specified, the "default" service account is used.
metadata Mapping[str, str]
The metadata key/value pairs assigned to instances in the cluster. Keys must conform to the regexp ``[a-zA-Z0-9-_]+`` and be less than 128 bytes in length. These are reflected as part of a URL in the metadata server. Additionally, to avoid ambiguity, keys must not conflict with any other metadata keys for the project or be one of the reserved keys: - "cluster-location" - "cluster-name" - "cluster-uid" - "configure-sh" - "containerd-configure-sh" - "enable-os-login" - "gci-ensure-gke-docker" - "gci-metrics-enabled" - "gci-update-strategy" - "instance-template" - "kube-env" - "startup-script" - "user-data" - "disable-address-manager" - "windows-startup-script-ps1" - "common-psm1" - "k8s-node-setup-psm1" - "install-ssh-psm1" - "user-profile-psm1" Values are free-form strings, and only have meaning as interpreted by the image running in the instance. The only restriction placed on them is that each value's size must be less than or equal to 32 KB. The total size of all keys and values must be less than 512 KB.
image_type str
The image type to use for this node. Note that for a given image type, the latest version of it will be used.
labels Mapping[str, str]
The map of Kubernetes labels (key/value pairs) to be applied to each node. These will added in addition to any default label(s) that Kubernetes may apply to the node. In case of conflict in label keys, the applied set may differ depending on the Kubernetes version -- it's best to assume the behavior is undefined and conflicts should be avoided. For more information, including usage and the valid values, see:
local_ssd_count int
The number of local SSD disks to be attached to the node. The limit for this value is dependent upon the maximum number of disks available on a machine per zone. See: for more information.
tags Sequence[str]
The list of instance tags applied to all nodes. Tags are used to identify valid sources or targets for network firewalls and are specified by the client during cluster or node pool creation. Each tag within the list must comply with RFC1035.
preemptible bool
Whether the nodes are created as preemptible VM instances. See: for more information about preemptible VM instances.
accelerators Sequence[]
A list of hardware accelerators to be attached to each node. See for more information about support for GPUs.
disk_type str
Type of the disk attached to each node (e.g. 'pd-standard', 'pd-ssd' or 'pd-balanced') If unspecified, the default disk type is 'pd-standard'
min_cpu_platform str
Minimum CPU platform to be used by this instance. The instance may be scheduled on the specified or newer CPU platform. Applicable values are the friendly names of CPU platforms, such as ``minCpuPlatform: "Intel Haswell"`` or ``minCpuPlatform: "Intel Sandy Bridge"``. For more information, read `how to specify min CPU platform
The workload metadata configuration for this node.
taints Sequence[]
List of kubernetes taints to be applied to each node. For more information, including usage and the valid values, see:
Sandbox configuration for this node.
node_group str
Setting this field will assign instances of this pool to run on the specified node group. This is useful for running workloads on `sole tenant nodes
The optional reservation affinity. Setting this field will apply the specified `Zonal Compute Reservation
Shielded Instance options.
Parameters that can be configured on Linux nodes.
Node kubelet configs.
boot_disk_kms_key str
The Customer Managed Encryption Key used to encrypt the boot disk attached to each node in the node pool. This should be of the form projects/[KEY_PROJECT_ID]/locations/[LOCATION]/keyRings/[RING_NAME]/cryptoKeys/[KEY_NAME]. For more information about protecting resources with Cloud KMS Keys please see:
Google Container File System (image streaming) configs.
Advanced features for the Compute Engine VM.
Enable or disable gvnic in the node pool.
spot bool
Spot flag for enabling Spot VM, which is a rebrand of the existing preemptible flag.
Confidential nodes config. All the nodes in the node pool will be Confidential VM once enabled.


builtins.object > proto.message.Message > NodeConfig



LabelsEntry(mapping=None, *, ignore_unknown_fields=False, **kwargs)

The abstract base class for a message.

kwargs dict

Keys and values corresponding to the fields of the message.

mapping Union[dict, `.Message`]

A dictionary or message to be used to determine the values for this message.