machine

type ClassSpec struct {
	// API group to which it belongs
	APIGroup string

	// Kind for machine class
	Kind string

	// Name of machine class
	Name string
}

type ConditionStatus string

type CurrentStatus struct {
	Phase MachinePhase

	TimeoutActive bool

	// Last update time of current status
	LastUpdateTime metav1.Time
}

type InPlaceUpdateMachineDeployment struct {
	UpdateConfiguration

	// OrchestrationType specifies the orchestration type for the inplace update.
	OrchestrationType OrchestrationType
}

type LastOperation struct {
	// Description of the current operation
	Description string

	// ErrorCode of the current operation if any
	// +optional
	ErrorCode string

	// Last update time of current operation
	LastUpdateTime metav1.Time

	// State of operation
	State MachineState

	// Type of operation
	Type MachineOperationType
}

type Machine struct {
	// ObjectMeta for machine object
	metav1.ObjectMeta

	// TypeMeta for machine object
	metav1.TypeMeta

	// Spec contains the specification of the machine
	Spec MachineSpec

	// Status contains fields depicting the status
	Status MachineStatus
}

type MachineClass struct {
	metav1.TypeMeta

	// +optional
	metav1.ObjectMeta

	// +optional
	// NodeTemplate contains subfields to track all node resources and other node info required to scale nodegroup from zero
	NodeTemplate *NodeTemplate

	// CredentialsSecretRef can optionally store the credentials (in this case the SecretRef does not need to store them).
	// This might be useful if multiple machine classes with the same credentials but different user-datas are used.
	CredentialsSecretRef *corev1.SecretReference

	// Provider is the combination of name and location of cloud-specific drivers.
	// eg. awsdriver//127.0.0.1:8080
	Provider string

	// Provider-specific configuration to use during node creation.
	ProviderSpec runtime.RawExtension

	// SecretRef stores the necessary secrets such as credentials or userdata.
	SecretRef *corev1.SecretReference
}

type MachineClassList struct {
	metav1.TypeMeta
	metav1.ListMeta
	Items []MachineClass
}

type MachineConfiguration struct {
	// MachineDrainTimeout is the time out after which machine is deleted force-fully.
	MachineDrainTimeout *metav1.Duration

	// MachineHealthTimeout is the timeout after which machine is declared unhealthy/failed.
	MachineHealthTimeout *metav1.Duration

	// MachineCreationTimeout is the timeout after which machinie creation is declared failed.
	MachineCreationTimeout *metav1.Duration

	// MachineInPlaceUpdateTimeout is the timeout after which in-place update is declared failed.
	MachineInPlaceUpdateTimeout *metav1.Duration

	// DisableHealthTimeout if set to true, health timeout will be ignored. Leading to machine never being declared failed.
	// This is intended to be used only for in-place updates.
	DisableHealthTimeout *bool

	// MaxEvictRetries is the number of retries that will be attempted while draining the node.
	MaxEvictRetries *int32

	// NodeConditions are the set of conditions if set to true for MachineHealthTimeOut, machine will be declared failed.
	NodeConditions *string
}

type MachineDeployment struct {
	metav1.TypeMeta
	// Standard object metadata.
	metav1.ObjectMeta

	// Specification of the desired behavior of the MachineDeployment.
	Spec MachineDeploymentSpec

	// Most recently observed status of the MachineDeployment.
	Status MachineDeploymentStatus
}

type MachineDeploymentCondition struct {
	// Type of MachineDeployment condition.
	Type MachineDeploymentConditionType

	// Status of the condition, one of True, False, Unknown.
	Status ConditionStatus

	// The last time this condition was updated.
	LastUpdateTime metav1.Time

	// Last time the condition transitioned from one status to another.
	LastTransitionTime metav1.Time

	// The reason for the condition's last transition.
	Reason string

	// A human readable message indicating details about the transition.
	Message string
}

type MachineDeploymentConditionType string

type MachineDeploymentList struct {
	metav1.TypeMeta
	// Standard list metadata.
	metav1.ListMeta

	// Items is the list of MachineDeployments.
	Items []MachineDeployment
}

type MachineDeploymentRollback struct {
	metav1.TypeMeta

	// Required: This must match the Name of a MachineDeployment.
	Name string

	// The annotations to be updated to a MachineDeployment
	UpdatedAnnotations map[string]string

	// The config of this MachineDeployment rollback.
	RollbackTo RollbackConfig
}

type MachineDeploymentSpec struct {
	// Number of desired machines. This is a pointer to distinguish between explicit
	// zero and not specified. Defaults to 1.
	Replicas int32

	// Label selector for machines. Existing MachineSets whose machines are
	// selected by this will be the ones affected by this MachineDeployment.
	Selector *metav1.LabelSelector

	// Template describes the machines that will be created.
	Template MachineTemplateSpec

	// The MachineDeployment strategy to use to replace existing machines with new ones.
	// +patchStrategy=retainKeys
	Strategy MachineDeploymentStrategy

	// Minimum number of seconds for which a newly created machine should be ready
	// without any of its container crashing, for it to be considered available.
	// Defaults to 0 (machine will be considered available as soon as it is ready)
	MinReadySeconds int32

	// The number of old MachineSets to retain to allow rollback.
	// This is a pointer to distinguish between explicit zero and not specified.
	RevisionHistoryLimit *int32

	// Indicates that the MachineDeployment is paused and will not be processed by the
	// MachineDeployment controller.
	Paused bool

	// DEPRECATED.
	// The config this MachineDeployment is rolling back to. Will be cleared after rollback is done.
	RollbackTo *RollbackConfig

	// The maximum time in seconds for a MachineDeployment to make progress before it
	// is considered to be failed. The MachineDeployment controller will continue to
	// process failed MachineDeployments and a condition with a ProgressDeadlineExceeded
	// reason will be surfaced in the MachineDeployment status. Note that progress will
	// not be estimated during the time a MachineDeployment is paused. This is not set
	// by default.
	ProgressDeadlineSeconds *int32
}

type MachineDeploymentStatus struct {
	// The generation observed by the MachineDeployment controller.
	ObservedGeneration int64

	// Total number of non-terminated machines targeted by this MachineDeployment (their labels match the selector).
	Replicas int32

	// Total number of non-terminated machines targeted by this MachineDeployment that have the desired template spec.
	UpdatedReplicas int32

	// Total number of ready machines targeted by this MachineDeployment.
	ReadyReplicas int32

	// Total number of available machines (ready for at least minReadySeconds) targeted by this MachineDeployment.
	AvailableReplicas int32

	// Total number of unavailable machines targeted by this MachineDeployment. This is the total number of
	// machines that are still required for the MachineDeployment to have 100% available capacity. They may
	// either be machines that are running but not yet available or machines that still have not been created.
	UnavailableReplicas int32

	// Represents the latest available observations of a MachineDeployment's current state.
	// +patchMergeKey=type
	// +patchStrategy=merge
	Conditions []MachineDeploymentCondition

	// Count of hash collisions for the MachineDeployment. The MachineDeployment controller uses this
	// field as a collision avoidance mechanism when it needs to create the name for the
	// newest MachineSet.
	CollisionCount *int32

	// FailedMachines has summary of machines on which lastOperation Failed
	FailedMachines []*MachineSummary
}

type MachineDeploymentStrategy struct {
	// Type of MachineDeployment. Can be "Recreate" or "RollingUpdate". Default is RollingUpdate.
	Type MachineDeploymentStrategyType

	// Rolling update config params. Present only if MachineDeploymentStrategyType =
	// RollingUpdate.
	//---
	// TODO: Update this to follow our convention for oneOf, whatever we decide it
	// to be.
	RollingUpdate *RollingUpdateMachineDeployment

	// InPlaceUpdate update config params. Present only if MachineDeploymentStrategyType =
	// InPlaceUpdate.
	InPlaceUpdate *InPlaceUpdateMachineDeployment
}

type MachineDeploymentStrategyType string

type MachineList struct {
	// ObjectMeta for MachineList object
	metav1.TypeMeta

	// TypeMeta for MachineList object
	metav1.ListMeta

	// Items contains the list of machines
	Items []Machine
}

type MachineOperationType string

type MachinePhase string

type MachineSet struct {
	metav1.ObjectMeta

	metav1.TypeMeta

	Spec MachineSetSpec

	Status MachineSetStatus
}

type MachineSetCondition struct {
	// Type of machine set condition.
	Type MachineSetConditionType

	// Status of the condition, one of True, False, Unknown.
	Status ConditionStatus

	// The last time the condition transitioned from one status to another.
	LastTransitionTime metav1.Time

	// The reason for the condition's last transition.
	Reason string

	// A human readable message indicating details about the transition.
	Message string
}

type MachineSetConditionType string

type MachineSetList struct {
	metav1.TypeMeta

	metav1.ListMeta

	Items []MachineSet
}

type MachineSetSpec struct {
	Replicas int32

	Selector *metav1.LabelSelector

	MachineClass ClassSpec

	Template MachineTemplateSpec

	MinReadySeconds int32
}

type MachineSetStatus struct {
	// Replicas is the number of actual replicas.
	Replicas int32

	// The number of pods that have labels matching the labels of the pod template of the replicaset.
	FullyLabeledReplicas int32

	// The number of ready replicas for this replica set.
	ReadyReplicas int32

	// The number of available replicas (ready for at least minReadySeconds) for this replica set.
	AvailableReplicas int32

	// ObservedGeneration is the most recent generation observed by the controller.
	ObservedGeneration int64

	// Represents the latest available observations of a replica set's current state.
	Conditions []MachineSetCondition

	// LastOperation performed
	LastOperation LastOperation

	// FailedMachines has summary of machines on which lastOperation Failed
	FailedMachines *[]MachineSummary
}

type MachineSpec struct {

	// Class contains the machineclass attributes of a machine
	Class ClassSpec

	// ProviderID represents the provider's unique ID given to a machine
	ProviderID string

	NodeTemplateSpec NodeTemplateSpec

	// Configuration for the machine-controller.
	*MachineConfiguration
}

type MachineState string

type MachineStatus struct {
	// Addresses of this machines. This field is only present if the MCM provider runs without a target cluster and may
	// be used by clients to determine how to connect to the machine, instead of the `Node.status.addresses` field.
	Addresses []corev1.NodeAddress

	// Conditions of this machine, same as node
	Conditions []corev1.NodeCondition

	// Last operation refers to the status of the last operation performed
	LastOperation LastOperation

	// Current status of the machine object
	CurrentStatus CurrentStatus

	// LastKnownState can store details of the last known state of the VM by the plugins.
	// It can be used by future operation calls to determine current infrastucture state
	// +optional
	LastKnownState string
}

type MachineSummary struct {
	// Name of the machine object
	Name string

	// ProviderID represents the provider's unique ID given to a machine
	ProviderID string

	// Last operation refers to the status of the last operation performed
	LastOperation LastOperation

	// OwnerRef
	OwnerRef string
}

type MachineTemplate struct {
	metav1.TypeMeta

	// Standard object's metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	metav1.ObjectMeta

	// Template defines the machines that will be created from this machine template.
	// https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
	Template MachineTemplateSpec
}

type MachineTemplateList struct {
	metav1.TypeMeta

	// Standard list metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
	metav1.ListMeta

	// List of machine templates
	Items []MachineTemplate
}

type MachineTemplateSpec struct {
	// Standard object's metadata.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
	metav1.ObjectMeta

	// Specification of the desired behavior of the machine.
	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
	Spec MachineSpec
}

type NodeTemplate struct {

	// Capacity contains subfields to track all node resources required to scale nodegroup from zero
	Capacity corev1.ResourceList

	// VirtualCapacity represents the expected Node 'virtual' capacity ie comprising virtual extended resources.
	// +optional
	VirtualCapacity corev1.ResourceList

	// Instance type of the node belonging to nodeGroup
	InstanceType string

	// Region of the node belonging to nodeGroup
	Region string

	// Zone of the node belonging to nodeGroup
	Zone string

	// +optional
	// CPU Architecture of the node belonging to nodeGroup
	Architecture *string
}

type NodeTemplateSpec struct {
	metav1.ObjectMeta

	Spec corev1.NodeSpec
}

type OrchestrationType string

type RollbackConfig struct {
	// The revision to rollback to. If set to 0, rollback to the last revision.
	Revision int64
}

type RollingUpdateMachineDeployment struct {
	UpdateConfiguration
}

type UpdateConfiguration struct {
	// The maximum number of machines that can be unavailable during the update.
	// Value can be an absolute number (ex: 5) or a percentage of desired machines (ex: 10%).
	// Absolute number is calculated from percentage by rounding down.
	// This can not be 0 if MaxSurge is 0.
	// By default, a fixed value of 1 is used.
	// Example: when this is set to 30%, the old MC can be scaled down to 70% of desired machines
	// immediately when the update starts. Once new machines are ready, old MC
	// can be scaled down further, followed by scaling up the new MC, ensuring
	// that the total number of machines available at all times during the update is at
	// least 70% of desired machines.
	MaxUnavailable *intstr.IntOrString

	// The maximum number of machines that can be scheduled above the desired number of
	// machines.
	// Value can be an absolute number (ex: 5) or a percentage of desired machines (ex: 10%).
	// This can not be 0 if MaxUnavailable is 0.
	// Absolute number is calculated from percentage by rounding up.
	// By default, a value of 1 is used.
	// Example: when this is set to 30%, the new MC can be scaled up immediately when
	// the update starts, such that the total number of old and new machines do not exceed
	// 130% of desired machines. Once old machines have been killed,
	// new MC can be scaled up further, ensuring that total number of machines running
	// at any time during the update is atmost 130% of desired machines.
	MaxSurge *intstr.IntOrString
}