/
cluster_service.proto
6062 lines (4981 loc) · 226 KB
/
cluster_service.proto
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// Copyright 2024 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
syntax = "proto3";
package google.container.v1beta1;
import "google/api/annotations.proto";
import "google/api/client.proto";
import "google/api/field_behavior.proto";
import "google/api/resource.proto";
import "google/protobuf/duration.proto";
import "google/protobuf/empty.proto";
import "google/protobuf/timestamp.proto";
import "google/protobuf/wrappers.proto";
import "google/rpc/code.proto";
import "google/rpc/status.proto";
import "google/type/date.proto";
option csharp_namespace = "Google.Cloud.Container.V1Beta1";
option go_package = "cloud.google.com/go/container/apiv1beta1/containerpb;containerpb";
option java_multiple_files = true;
option java_outer_classname = "ClusterServiceProto";
option java_package = "com.google.container.v1beta1";
option php_namespace = "Google\\Cloud\\Container\\V1beta1";
option ruby_package = "Google::Cloud::Container::V1beta1";
option (google.api.resource_definition) = {
type: "pubsub.googleapis.com/Topic"
pattern: "projects/{project}/topics/{topic}"
};
// Google Kubernetes Engine Cluster Manager v1beta1
service ClusterManager {
option (google.api.default_host) = "container.googleapis.com";
option (google.api.oauth_scopes) =
"https://www.googleapis.com/auth/cloud-platform";
// Lists all clusters owned by a project in either the specified zone or all
// zones.
rpc ListClusters(ListClustersRequest) returns (ListClustersResponse) {
option (google.api.http) = {
get: "/v1beta1/{parent=projects/*/locations/*}/clusters"
additional_bindings {
get: "/v1beta1/projects/{project_id}/zones/{zone}/clusters"
}
};
option (google.api.method_signature) = "project_id,zone";
}
// Gets the details for a specific cluster.
rpc GetCluster(GetClusterRequest) returns (Cluster) {
option (google.api.http) = {
get: "/v1beta1/{name=projects/*/locations/*/clusters/*}"
additional_bindings {
get: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}"
}
};
option (google.api.method_signature) = "project_id,zone,cluster_id";
}
// Creates a cluster, consisting of the specified number and type of Google
// Compute Engine instances.
//
// By default, the cluster is created in the project's
// [default
// network](https://cloud.google.com/compute/docs/networks-and-firewalls#networks).
//
// One firewall is added for the cluster. After cluster creation,
// the Kubelet creates routes for each node to allow the containers
// on that node to communicate with all other instances in the
// cluster.
//
// Finally, an entry is added to the project's global metadata indicating
// which CIDR range the cluster is using.
rpc CreateCluster(CreateClusterRequest) returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{parent=projects/*/locations/*}/clusters"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters"
body: "*"
}
};
option (google.api.method_signature) = "project_id,zone,cluster";
}
// Updates the settings for a specific cluster.
rpc UpdateCluster(UpdateClusterRequest) returns (Operation) {
option (google.api.http) = {
put: "/v1beta1/{name=projects/*/locations/*/clusters/*}"
body: "*"
additional_bindings {
put: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}"
body: "*"
}
};
option (google.api.method_signature) = "project_id,zone,cluster_id,update";
}
// Updates the version and/or image type of a specific node pool.
rpc UpdateNodePool(UpdateNodePoolRequest) returns (Operation) {
option (google.api.http) = {
put: "/v1beta1/{name=projects/*/locations/*/clusters/*/nodePools/*}"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}/nodePools/{node_pool_id}/update"
body: "*"
}
};
}
// Sets the autoscaling settings of a specific node pool.
rpc SetNodePoolAutoscaling(SetNodePoolAutoscalingRequest)
returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*/nodePools/*}:setAutoscaling"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}/nodePools/{node_pool_id}/autoscaling"
body: "*"
}
};
}
// Sets the logging service for a specific cluster.
rpc SetLoggingService(SetLoggingServiceRequest) returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*}:setLogging"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}/logging"
body: "*"
}
};
option (google.api.method_signature) =
"project_id,zone,cluster_id,logging_service";
}
// Sets the monitoring service for a specific cluster.
rpc SetMonitoringService(SetMonitoringServiceRequest) returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*}:setMonitoring"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}/monitoring"
body: "*"
}
};
option (google.api.method_signature) =
"project_id,zone,cluster_id,monitoring_service";
}
// Sets the addons for a specific cluster.
rpc SetAddonsConfig(SetAddonsConfigRequest) returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*}:setAddons"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}/addons"
body: "*"
}
};
option (google.api.method_signature) =
"project_id,zone,cluster_id,addons_config";
}
// Sets the locations for a specific cluster.
// Deprecated. Use
// [projects.locations.clusters.update](https://cloud.google.com/kubernetes-engine/docs/reference/rest/v1beta1/projects.locations.clusters/update)
// instead.
rpc SetLocations(SetLocationsRequest) returns (Operation) {
option deprecated = true;
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*}:setLocations"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}/locations"
body: "*"
}
};
option (google.api.method_signature) =
"project_id,zone,cluster_id,locations";
}
// Updates the master for a specific cluster.
rpc UpdateMaster(UpdateMasterRequest) returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*}:updateMaster"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}/master"
body: "*"
}
};
option (google.api.method_signature) =
"project_id,zone,cluster_id,master_version";
}
// Sets master auth materials. Currently supports changing the admin password
// or a specific cluster, either via password generation or explicitly setting
// the password.
rpc SetMasterAuth(SetMasterAuthRequest) returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*}:setMasterAuth"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}:setMasterAuth"
body: "*"
}
};
}
// Deletes the cluster, including the Kubernetes endpoint and all worker
// nodes.
//
// Firewalls and routes that were configured during cluster creation
// are also deleted.
//
// Other Google Compute Engine resources that might be in use by the cluster,
// such as load balancer resources, are not deleted if they weren't present
// when the cluster was initially created.
rpc DeleteCluster(DeleteClusterRequest) returns (Operation) {
option (google.api.http) = {
delete: "/v1beta1/{name=projects/*/locations/*/clusters/*}"
additional_bindings {
delete: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}"
}
};
option (google.api.method_signature) = "project_id,zone,cluster_id";
}
// Lists all operations in a project in the specified zone or all zones.
rpc ListOperations(ListOperationsRequest) returns (ListOperationsResponse) {
option (google.api.http) = {
get: "/v1beta1/{parent=projects/*/locations/*}/operations"
additional_bindings {
get: "/v1beta1/projects/{project_id}/zones/{zone}/operations"
}
};
option (google.api.method_signature) = "project_id,zone";
}
// Gets the specified operation.
rpc GetOperation(GetOperationRequest) returns (Operation) {
option (google.api.http) = {
get: "/v1beta1/{name=projects/*/locations/*/operations/*}"
additional_bindings {
get: "/v1beta1/projects/{project_id}/zones/{zone}/operations/{operation_id}"
}
};
option (google.api.method_signature) = "project_id,zone,operation_id";
}
// Cancels the specified operation.
rpc CancelOperation(CancelOperationRequest) returns (google.protobuf.Empty) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/operations/*}:cancel"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/operations/{operation_id}:cancel"
body: "*"
}
};
option (google.api.method_signature) = "project_id,zone,operation_id";
}
// Returns configuration info about the Google Kubernetes Engine service.
rpc GetServerConfig(GetServerConfigRequest) returns (ServerConfig) {
option (google.api.http) = {
get: "/v1beta1/{name=projects/*/locations/*}/serverConfig"
additional_bindings {
get: "/v1beta1/projects/{project_id}/zones/{zone}/serverconfig"
}
};
option (google.api.method_signature) = "project_id,zone";
}
// Gets the public component of the cluster signing keys in
// JSON Web Key format.
rpc GetJSONWebKeys(GetJSONWebKeysRequest) returns (GetJSONWebKeysResponse) {
option (google.api.http) = {
get: "/v1beta1/{parent=projects/*/locations/*/clusters/*}/jwks"
};
}
// Lists the node pools for a cluster.
rpc ListNodePools(ListNodePoolsRequest) returns (ListNodePoolsResponse) {
option (google.api.http) = {
get: "/v1beta1/{parent=projects/*/locations/*/clusters/*}/nodePools"
additional_bindings {
get: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}/nodePools"
}
};
option (google.api.method_signature) = "project_id,zone,cluster_id";
}
// Retrieves the requested node pool.
rpc GetNodePool(GetNodePoolRequest) returns (NodePool) {
option (google.api.http) = {
get: "/v1beta1/{name=projects/*/locations/*/clusters/*/nodePools/*}"
additional_bindings {
get: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}/nodePools/{node_pool_id}"
}
};
option (google.api.method_signature) =
"project_id,zone,cluster_id,node_pool_id";
}
// Creates a node pool for a cluster.
rpc CreateNodePool(CreateNodePoolRequest) returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{parent=projects/*/locations/*/clusters/*}/nodePools"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}/nodePools"
body: "*"
}
};
option (google.api.method_signature) =
"project_id,zone,cluster_id,node_pool";
}
// Deletes a node pool from a cluster.
rpc DeleteNodePool(DeleteNodePoolRequest) returns (Operation) {
option (google.api.http) = {
delete: "/v1beta1/{name=projects/*/locations/*/clusters/*/nodePools/*}"
additional_bindings {
delete: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}/nodePools/{node_pool_id}"
}
};
option (google.api.method_signature) =
"project_id,zone,cluster_id,node_pool_id";
}
// CompleteNodePoolUpgrade will signal an on-going node pool upgrade to
// complete.
rpc CompleteNodePoolUpgrade(CompleteNodePoolUpgradeRequest)
returns (google.protobuf.Empty) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*/nodePools/*}:completeUpgrade"
body: "*"
};
}
// Rolls back a previously Aborted or Failed NodePool upgrade.
// This makes no changes if the last upgrade successfully completed.
rpc RollbackNodePoolUpgrade(RollbackNodePoolUpgradeRequest)
returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*/nodePools/*}:rollback"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}/nodePools/{node_pool_id}:rollback"
body: "*"
}
};
option (google.api.method_signature) =
"project_id,zone,cluster_id,node_pool_id";
}
// Sets the NodeManagement options for a node pool.
rpc SetNodePoolManagement(SetNodePoolManagementRequest) returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*/nodePools/*}:setManagement"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}/nodePools/{node_pool_id}/setManagement"
body: "*"
}
};
option (google.api.method_signature) =
"project_id,zone,cluster_id,node_pool_id,management";
}
// Sets labels on a cluster.
rpc SetLabels(SetLabelsRequest) returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*}:setResourceLabels"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}/resourceLabels"
body: "*"
}
};
option (google.api.method_signature) =
"project_id,zone,cluster_id,resource_labels,label_fingerprint";
}
// Enables or disables the ABAC authorization mechanism on a cluster.
rpc SetLegacyAbac(SetLegacyAbacRequest) returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*}:setLegacyAbac"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}/legacyAbac"
body: "*"
}
};
option (google.api.method_signature) = "project_id,zone,cluster_id,enabled";
}
// Starts master IP rotation.
rpc StartIPRotation(StartIPRotationRequest) returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*}:startIpRotation"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}:startIpRotation"
body: "*"
}
};
option (google.api.method_signature) = "project_id,zone,cluster_id";
}
// Completes master IP rotation.
rpc CompleteIPRotation(CompleteIPRotationRequest) returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*}:completeIpRotation"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}:completeIpRotation"
body: "*"
}
};
option (google.api.method_signature) = "project_id,zone,cluster_id";
}
// SetNodePoolSizeRequest sets the size of a node pool. The new size will be
// used for all replicas, including future replicas created by modifying
// [NodePool.locations][google.container.v1beta1.NodePool.locations].
rpc SetNodePoolSize(SetNodePoolSizeRequest) returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*/nodePools/*}:setSize"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}/nodePools/{node_pool_id}/setSize"
body: "*"
}
};
}
// Enables or disables Network Policy for a cluster.
rpc SetNetworkPolicy(SetNetworkPolicyRequest) returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*}:setNetworkPolicy"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}:setNetworkPolicy"
body: "*"
}
};
option (google.api.method_signature) =
"project_id,zone,cluster_id,network_policy";
}
// Sets the maintenance policy for a cluster.
rpc SetMaintenancePolicy(SetMaintenancePolicyRequest) returns (Operation) {
option (google.api.http) = {
post: "/v1beta1/{name=projects/*/locations/*/clusters/*}:setMaintenancePolicy"
body: "*"
additional_bindings {
post: "/v1beta1/projects/{project_id}/zones/{zone}/clusters/{cluster_id}:setMaintenancePolicy"
body: "*"
}
};
option (google.api.method_signature) =
"project_id,zone,cluster_id,maintenance_policy";
}
// Lists subnetworks that can be used for creating clusters in a project.
rpc ListUsableSubnetworks(ListUsableSubnetworksRequest)
returns (ListUsableSubnetworksResponse) {
option (google.api.http) = {
get: "/v1beta1/{parent=projects/*}/aggregated/usableSubnetworks"
};
option (google.api.method_signature) = "parent";
}
// Checks the cluster compatibility with Autopilot mode, and returns a list of
// compatibility issues.
rpc CheckAutopilotCompatibility(CheckAutopilotCompatibilityRequest)
returns (CheckAutopilotCompatibilityResponse) {
option (google.api.http) = {
get: "/v1beta1/{name=projects/*/locations/*/clusters/*}:checkAutopilotCompatibility"
};
}
// Fetches locations that offer Google Kubernetes Engine.
rpc ListLocations(ListLocationsRequest) returns (ListLocationsResponse) {
option (google.api.http) = {
get: "/v1beta1/{parent=projects/*}/locations"
};
option (google.api.method_signature) = "parent";
}
}
// Parameters that can be configured on Linux nodes.
message LinuxNodeConfig {
// Possible cgroup modes that can be used.
enum CgroupMode {
// CGROUP_MODE_UNSPECIFIED is when unspecified cgroup configuration is used.
// The default for the GKE node OS image will be used.
CGROUP_MODE_UNSPECIFIED = 0;
// CGROUP_MODE_V1 specifies to use cgroupv1 for the cgroup configuration on
// the node image.
CGROUP_MODE_V1 = 1;
// CGROUP_MODE_V2 specifies to use cgroupv2 for the cgroup configuration on
// the node image.
CGROUP_MODE_V2 = 2;
}
// The Linux kernel parameters to be applied to the nodes and all pods running
// on the nodes.
//
// The following parameters are supported.
//
// net.core.busy_poll
// net.core.busy_read
// net.core.netdev_max_backlog
// net.core.rmem_max
// net.core.wmem_default
// net.core.wmem_max
// net.core.optmem_max
// net.core.somaxconn
// net.ipv4.tcp_rmem
// net.ipv4.tcp_wmem
// net.ipv4.tcp_tw_reuse
map<string, string> sysctls = 1;
// cgroup_mode specifies the cgroup mode to be used on the node.
CgroupMode cgroup_mode = 2;
}
// Parameters that can be configured on Windows nodes.
// Windows Node Config that define the parameters that will be used to
// configure the Windows node pool settings
message WindowsNodeConfig {
// Possible OS version that can be used.
enum OSVersion {
// When OSVersion is not specified
OS_VERSION_UNSPECIFIED = 0;
// LTSC2019 specifies to use LTSC2019 as the Windows Servercore Base Image
OS_VERSION_LTSC2019 = 1;
// LTSC2022 specifies to use LTSC2022 as the Windows Servercore Base Image
OS_VERSION_LTSC2022 = 2;
}
// OSVersion specifies the Windows node config to be used on the node
OSVersion os_version = 1;
}
// Node kubelet configs.
message NodeKubeletConfig {
// Control the CPU management policy on the node.
// See
// https://kubernetes.io/docs/tasks/administer-cluster/cpu-management-policies/
//
// The following values are allowed.
// * "none": the default, which represents the existing scheduling behavior.
// * "static": allows pods with certain resource characteristics to be granted
// increased CPU affinity and exclusivity on the node.
// The default value is 'none' if unspecified.
string cpu_manager_policy = 1;
// Enable CPU CFS quota enforcement for containers that specify CPU limits.
//
// This option is enabled by default which makes kubelet use CFS quota
// (https://www.kernel.org/doc/Documentation/scheduler/sched-bwc.txt) to
// enforce container CPU limits. Otherwise, CPU limits will not be enforced at
// all.
//
// Disable this option to mitigate CPU throttling problems while still having
// your pods to be in Guaranteed QoS class by specifying the CPU limits.
//
// The default value is 'true' if unspecified.
google.protobuf.BoolValue cpu_cfs_quota = 2;
// Set the CPU CFS quota period value 'cpu.cfs_period_us'.
//
// The string must be a sequence of decimal numbers, each with optional
// fraction and a unit suffix, such as "300ms".
// Valid time units are "ns", "us" (or "µs"), "ms", "s", "m", "h".
// The value must be a positive duration.
string cpu_cfs_quota_period = 3;
// Set the Pod PID limits. See
// https://kubernetes.io/docs/concepts/policy/pid-limiting/#pod-pid-limits
//
// Controls the maximum number of processes allowed to run in a pod. The value
// must be greater than or equal to 1024 and less than 4194304.
int64 pod_pids_limit = 4;
// Enable or disable Kubelet read only port.
optional bool insecure_kubelet_readonly_port_enabled = 7;
}
// Parameters that describe the nodes in a cluster.
//
// GKE Autopilot clusters do not
// recognize parameters in `NodeConfig`. Use
// [AutoprovisioningNodePoolDefaults][google.container.v1beta1.AutoprovisioningNodePoolDefaults]
// instead.
message NodeConfig {
// The name of a Google Compute Engine [machine
// type](https://cloud.google.com/compute/docs/machine-types).
//
// If unspecified, the default machine type is
// `e2-medium`.
string machine_type = 1;
// 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.
int32 disk_size_gb = 2;
// 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:
//
// * `https://www.googleapis.com/auth/compute` is required for mounting
// persistent storage on your nodes.
// * `https://www.googleapis.com/auth/devstorage.read_only` is required for
// communicating with **gcr.io**
// (the [Google Container
// Registry](https://cloud.google.com/container-registry/)).
//
// If unspecified, no scopes are added, unless Cloud Logging or Cloud
// Monitoring are enabled, in which case their required scopes will be added.
repeated string oauth_scopes = 3;
// 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.
string service_account = 9;
// 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-oslogin"
// - "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.
map<string, string> metadata = 4;
// The image type to use for this node. Note that for a given image type,
// the latest version of it will be used. Please see
// https://cloud.google.com/kubernetes-engine/docs/concepts/node-images for
// available image types.
string image_type = 5;
// 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:
// https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
map<string, string> labels = 6;
// 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:
// https://cloud.google.com/compute/docs/disks/local-ssd
// for more information.
int32 local_ssd_count = 7;
// 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.
repeated string tags = 8;
// Whether the nodes are created as preemptible VM instances. See:
// https://cloud.google.com/compute/docs/instances/preemptible for more
// information about preemptible VM instances.
bool preemptible = 10;
// A list of hardware accelerators to be attached to each node.
// See https://cloud.google.com/compute/docs/gpus for more information about
// support for GPUs.
repeated AcceleratorConfig accelerators = 11;
// Sandbox configuration for this node.
SandboxConfig sandbox_config = 17;
// 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](https://cloud.google.com/compute/docs/nodes/sole-tenant-nodes).
string node_group = 18;
// The optional reservation affinity. Setting this field will apply
// the specified [Zonal Compute
// Reservation](https://cloud.google.com/compute/docs/instances/reserving-zonal-resources)
// to this node pool.
ReservationAffinity reservation_affinity = 19;
// 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'
string disk_type = 12;
// 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](https://cloud.google.com/compute/docs/instances/specify-min-cpu-platform).
string min_cpu_platform = 13;
// The workload metadata configuration for this node.
WorkloadMetadataConfig workload_metadata_config = 14;
// List of kubernetes taints to be applied to each node.
//
// For more information, including usage and the valid values, see:
// https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
repeated NodeTaint taints = 15;
//
// 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:
// https://cloud.google.com/compute/docs/disks/customer-managed-encryption
string boot_disk_kms_key = 23;
// Shielded Instance options.
ShieldedInstanceConfig shielded_instance_config = 20;
// Parameters that can be configured on Linux nodes.
LinuxNodeConfig linux_node_config = 21;
// Node kubelet configs.
NodeKubeletConfig kubelet_config = 22;
// Parameters for the ephemeral storage filesystem.
// If unspecified, ephemeral storage is backed by the boot disk.
EphemeralStorageConfig ephemeral_storage_config = 24;
// GCFS (Google Container File System) configs.
GcfsConfig gcfs_config = 25;
// Advanced features for the Compute Engine VM.
AdvancedMachineFeatures advanced_machine_features = 26;
// Enable or disable gvnic on the node pool.
VirtualNIC gvnic = 29;
// Spot flag for enabling Spot VM, which is a rebrand of
// the existing preemptible flag.
bool spot = 32;
// Confidential nodes config.
// All the nodes in the node pool will be Confidential VM once enabled.
ConfidentialNodes confidential_nodes = 35;
// Enable or disable NCCL fast socket for the node pool.
optional FastSocket fast_socket = 36;
// The resource labels for the node pool to use to annotate any related
// Google Compute Engine resources.
map<string, string> resource_labels = 37;
// Logging configuration.
NodePoolLoggingConfig logging_config = 38;
// Parameters that can be configured on Windows nodes.
WindowsNodeConfig windows_node_config = 39;
// Parameters for using raw-block Local NVMe SSDs.
LocalNvmeSsdBlockConfig local_nvme_ssd_block_config = 40;
// Parameters for the node ephemeral storage using Local SSDs.
// If unspecified, ephemeral storage is backed by the boot disk.
// This field is functionally equivalent to the ephemeral_storage_config
EphemeralStorageLocalSsdConfig ephemeral_storage_local_ssd_config = 41;
// Parameters for node pools to be backed by shared sole tenant node groups.
SoleTenantConfig sole_tenant_config = 42;
// HostMaintenancePolicy contains the desired maintenance policy for the
// Google Compute Engine hosts.
HostMaintenancePolicy host_maintenance_policy = 44;
// A map of resource manager tag keys and values to be attached to the nodes.
ResourceManagerTags resource_manager_tags = 45;
// Optional. Reserved for future use.
bool enable_confidential_storage = 46
[(google.api.field_behavior) = OPTIONAL];
// List of secondary boot disks attached to the nodes.
repeated SecondaryBootDisk secondary_boot_disks = 48;
// Secondary boot disk update strategy.
optional SecondaryBootDiskUpdateStrategy secondary_boot_disk_update_strategy =
50;
}
// Specifies options for controlling advanced machine features.
message AdvancedMachineFeatures {
// The number of threads per physical core. To disable simultaneous
// multithreading (SMT) set this to 1. If unset, the maximum number of threads
// supported per core by the underlying processor is assumed.
optional int64 threads_per_core = 1;
}
// Parameters for node pool-level network config.
message NodeNetworkConfig {
// Configuration of all network bandwidth tiers
message NetworkPerformanceConfig {
// Node network tier
enum Tier {
// Default value
TIER_UNSPECIFIED = 0;
// Higher bandwidth, actual values based on VM size.
TIER_1 = 1;
}
// Specifies the total network bandwidth tier for the NodePool.
optional Tier total_egress_bandwidth_tier = 1;
// Specifies the network bandwidth tier for the NodePool for traffic to
// external/public IP addresses.
optional Tier external_ip_egress_bandwidth_tier = 2;
}
// Input only. Whether to create a new range for pod IPs in this node pool.
// Defaults are provided for `pod_range` and `pod_ipv4_cidr_block` if they
// are not specified.
//
// If neither `create_pod_range` or `pod_range` are specified, the
// cluster-level default (`ip_allocation_policy.cluster_ipv4_cidr_block`) is
// used.
//
// Only applicable if `ip_allocation_policy.use_ip_aliases` is true.
//
// This field cannot be changed after the node pool has been created.
bool create_pod_range = 4 [(google.api.field_behavior) = INPUT_ONLY];
// The ID of the secondary range for pod IPs.
// If `create_pod_range` is true, this ID is used for the new range.
// If `create_pod_range` is false, uses an existing secondary range with this
// ID.
//
// Only applicable if `ip_allocation_policy.use_ip_aliases` is true.
//
// This field cannot be changed after the node pool has been created.
string pod_range = 5;
// The IP address range for pod IPs in this node pool.
//
// Only applicable if `create_pod_range` is true.
//
// Set to blank to have a range chosen with the default size.
//
// Set to /netmask (e.g. `/14`) to have a range chosen with a specific
// netmask.
//
// Set to a
// [CIDR](https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing)
// notation (e.g. `10.96.0.0/14`) to pick a specific range to use.
//
// Only applicable if `ip_allocation_policy.use_ip_aliases` is true.
//
// This field cannot be changed after the node pool has been created.
string pod_ipv4_cidr_block = 6;
// Whether nodes have internal IP addresses only.
// If enable_private_nodes is not specified, then the value is derived from
// [cluster.privateClusterConfig.enablePrivateNodes][google.container.v1beta1.PrivateClusterConfig.enablePrivateNodes]
optional bool enable_private_nodes = 9;
// Network bandwidth tier configuration.
optional NetworkPerformanceConfig network_performance_config = 11;
// [PRIVATE FIELD]
// Pod CIDR size overprovisioning config for the nodepool.
//
// Pod CIDR size per node depends on max_pods_per_node. By default, the value
// of max_pods_per_node is rounded off to next power of 2 and we then double
// that to get the size of pod CIDR block per node.
// Example: max_pods_per_node of 30 would result in 64 IPs (/26).
//
// This config can disable the doubling of IPs (we still round off to next
// power of 2)
// Example: max_pods_per_node of 30 will result in 32 IPs (/27) when
// overprovisioning is disabled.
PodCIDROverprovisionConfig pod_cidr_overprovision_config = 13;
// We specify the additional node networks for this node pool using this list.
// Each node network corresponds to an additional interface
repeated AdditionalNodeNetworkConfig additional_node_network_configs = 14;
// We specify the additional pod networks for this node pool using this list.
// Each pod network corresponds to an additional alias IP range for the node
repeated AdditionalPodNetworkConfig additional_pod_network_configs = 15;
// Output only. [Output only] The utilization of the IPv4 range for the pod.
// The ratio is Usage/[Total number of IPs in the secondary range],
// Usage=numNodes*numZones*podIPsPerNode.
double pod_ipv4_range_utilization = 16
[(google.api.field_behavior) = OUTPUT_ONLY];
}
// AdditionalNodeNetworkConfig is the configuration for additional node networks
// within the NodeNetworkConfig message
message AdditionalNodeNetworkConfig {
// Name of the VPC where the additional interface belongs
string network = 1;
// Name of the subnetwork where the additional interface belongs
string subnetwork = 2;
}
// AdditionalPodNetworkConfig is the configuration for additional pod networks
// within the NodeNetworkConfig message
message AdditionalPodNetworkConfig {
// Name of the subnetwork where the additional pod network belongs
string subnetwork = 1;
// The name of the secondary range on the subnet which provides IP address for
// this pod range
string secondary_pod_range = 2;
// The maximum number of pods per node which use this pod network
optional MaxPodsConstraint max_pods_per_node = 3;
}
// A set of Shielded Instance options.
message ShieldedInstanceConfig {
// Defines whether the instance has Secure Boot enabled.
//
// Secure Boot helps ensure that the system only runs authentic software by
// verifying the digital signature of all boot components, and halting the
// boot process if signature verification fails.
bool enable_secure_boot = 1;
// Defines whether the instance has integrity monitoring enabled.
//
// Enables monitoring and attestation of the boot integrity of the instance.
// The attestation is performed against the integrity policy baseline. This
// baseline is initially derived from the implicitly trusted boot image when
// the instance is created.
bool enable_integrity_monitoring = 2;
}
// SandboxConfig contains configurations of the sandbox to use for the node.
message SandboxConfig {
// Possible types of sandboxes.