✨ Refactor bottlerocket settings templates into go structs

bootstrap/kubeadm/api/v1beta1/kubeadm_types.go

@@ -226,7 +226,7 @@ type BottlerocketKubernetesSettings struct {
 
 	// ContainerLogMaxFiles specifies the maximum number of container log
 	// files that can be present for a container
-	ContainerLogMaxFiles int `json:"containerLogMaxFiles,omitempty"`
+	ContainerLogMaxFiles *int `json:"containerLogMaxFiles,omitempty"`
 
 	// ContainerLogMaxSize is a quantity defining the maximum size of
 	// the container log file before it is rotated
@@ -246,17 +246,17 @@ type BottlerocketKubernetesSettings struct {
 	CPUManagerReconcilePeriod *v1.Duration `json:"cpuManagerReconcilePeriod,omitempty"`
 
 	// EventBurst is the maximum size of a burst of event creations.
-	EventBurst int `json:"eventBurst,omitempty"`
+	EventBurst *int `json:"eventBurst,omitempty"`
 
 	// EventRecordQPS is the maximum event creations per second.
-	EventRecordQPS int `json:"eventRecordQPS,omitempty"`
+	EventRecordQPS *int `json:"eventRecordQPS,omitempty"`
 
 	// EvictionHard is a map of signal names to quantities that defines hard eviction thresholds.
 	EvictionHard map[string]string `json:"evictionHard,omitempty"`
 
 	// EvictionMaxPodGracePeriod is the maximum allowed grace period (in seconds) to use
 	// when terminating pods in response to a soft eviction threshold being met.
-	EvictionMaxPodGracePeriod int `json:"evictionMaxPodGracePeriod,omitempty"`
+	EvictionMaxPodGracePeriod *int `json:"evictionMaxPodGracePeriod,omitempty"`
 
 	// EvictionSoft is a map of signal names to quantities that defines soft eviction thresholds.
 	EvictionSoft map[string]string `json:"evictionSoft,omitempty"`
@@ -267,38 +267,35 @@ type BottlerocketKubernetesSettings struct {
 
 	// ImageGCHighThresholdPercent is the percent of disk usage after which image garbage
 	// collection is always run.
-	ImageGCHighThresholdPercent int `json:"imageGCHighThresholdPercent,omitempty"`
+	ImageGCHighThresholdPercent *int `json:"imageGCHighThresholdPercent,omitempty"`
 
 	// ImageGCLowThresholdPercent is the percent of disk usage before which image garbage collection is never run.
-	ImageGCLowThresholdPercent int `json:"imageGCLowThresholdPercent,omitempty"`
+	ImageGCLowThresholdPercent *int `json:"imageGCLowThresholdPercent,omitempty"`
 
 	// KubeAPIBurst  is the burst to allow while talking with kubernetes API server.
-	KubeAPIBurst int `json:"kubeAPIBurst,omitempty"`
+	KubeAPIBurst *int `json:"kubeAPIBurst,omitempty"`
 
 	// KubeAPIQPS is the QPS to use while talking with kubernetes apiserver.
-	KubeAPIQPS int `json:"kubeAPIQPS,omitempty"`
+	KubeAPIQPS *int `json:"kubeAPIQPS,omitempty"`
 
 	// KubeReserved is a set of ResourceName=ResourceQuantity pairs that describe resources
 	// reserved for kubernetes system components
 	KubeReserved map[string]string `json:"kubeReserved,omitempty"`
 
 	// MaxPods defines the maximum number of pods that can run on a node.
-	MaxPods int `json:"maxPods,omitempty"`
+	MaxPods *int `json:"maxPods,omitempty"`
 
 	// MemoryManagerPolicy is the name of the policy to use by memory manager.
 	MemoryManagerPolicy string `json:"memoryManagerPolicy,omitempty"`
 
 	// PodPidsLimit is the maximum number of PIDs in any pod.
-	PodPidsLimit int64 `json:"podPidsLimit,omitempty"`
-
-	// ProviderID sets the unique ID of the instance that an external provider.
-	ProviderID string `json:"providerID,omitempty"`
+	PodPidsLimit *int64 `json:"podPidsLimit,omitempty"`
 
 	// RegistryBurst is the maximum size of bursty pulls.
-	RegistryBurst int `json:"registryBurst,omitempty"`
+	RegistryBurst *int `json:"registryBurst,omitempty"`
 
 	// RegistryPullQPS is the limit of registry pulls per second.
-	RegistryPullQPS int `json:"registryPullQPS,omitempty"`
+	RegistryPullQPS *int `json:"registryPullQPS,omitempty"`
 
 	// ShutdownGracePeriod specifies the total duration that the node should delay
 	// the shutdown and total grace period for pod termination during a node shutdown.
@@ -470,7 +467,6 @@ type APIEndpoint struct {
 // NodeRegistrationOptions holds fields that relate to registering a new control-plane or node to the cluster, either via "kubeadm init" or "kubeadm join".
 // Note: The NodeRegistrationOptions struct has to be kept in sync with the structs in MarshalJSON.
 type NodeRegistrationOptions struct {
-
 	// Name is the `.Metadata.Name` field of the Node API object that will be created in this `kubeadm init` or `kubeadm join` operation.
 	// This field is also used in the CommonName field of the kubelet's client certificate to the API server.
 	// Defaults to the hostname of the node if not provided.
@@ -750,12 +746,12 @@ type BottlerocketHostContainer struct {
 	Name string `json:"name"`
 	// Superpowered indicates if the container will be superpowered
 	// +kubebuilder:validation:Required
-	Superpowered bool `json:"superpowered"`
+	Superpowered bool `json:"superpowered" toml:"superpowered"`
 	// ImageMeta is the actual location of the container image
-	ImageMeta `json:"source"`
+	ImageMeta `json:"source" toml:"source"`
 	// UserData is the userdata that will be attached to the image.
 	// +optional
-	UserData string `json:"userData,omitempty"`
+	UserData string `json:"userData,omitempty" toml:"user-data"`
 }
 
 // BottlerocketBootstrapContainer holds the bootstrap container setting for Bottlerocket