Add initial version of PMKS Common API for Driver

cloud-control-manager/cloud-driver/interfaces/resources/ClusterHandler.go

@@ -0,0 +1,107 @@
+// Cloud Driver Interface of CB-Spider.
+// The CB-Spider is a sub-Framework of the Cloud-Barista Multi-Cloud Project.
+// The CB-Spider Mission is to connect all the clouds with a single interface.
+//
+//      * Cloud-Barista: https://github.com/cloud-barista
+//
+// This is Resouces interfaces of Cloud Driver.
+//
+// by CB-Spider Team, 2022.08.
+
+package resources
+
+import "time"
+
+
+//-------- Const
+type ClusterStatus string
+
+const (
+        ClusterCreating ClusterStatus = "Creating"
+        ClusterActive   ClusterStatus = "Active"
+        ClusterInactive   ClusterStatus = "Inactive"
+        ClusterUpdating   ClusterStatus = "Updating"
+        ClusterDeleting   ClusterStatus = "Deleting"
+)
+
+//-------- Info Structure
+type ClusterInfo struct {
+	IId		IID 	// {NameId, SystemId}
+
+	Version		string	// Kubernetes Version, ex) 1.23.3
+
+	Network		NetworkInfo
+	NodeGroupList	[]NodeGroupInfo	
+	Addons		AddonsInfo
+
+
+        status 		ClusterStatus
+
+	CreatedTime	time.Time
+	KeyValueList []KeyValue
+}
+
+type NetworkInfo struct {
+	VpcIID		IID	// {NameId, SystemId}
+	SubnetIID	[]IID	
+        SecurityGroupIIDs []IID
+
+	KeyValueList []KeyValue
+}
+
+type NodeGroupInfo struct {
+	IId		IID 	// {NameId, SystemId}
+
+	// VM config.
+	ImageIID	IID
+        VMSpecName 	string
+        RootDiskType    string  // "SSD(gp2)", "Premium SSD", ...
+	RootDiskSize 	string  // "", "default", "50", "1000" (GB)
+        KeyPairIID 	IID
+
+	// Auto Scaling config.
+	AutoScaling		bool
+	MinNumberNodes		int
+	MaxNumberNodes		int
+
+	DesiredNumberNodes	int
+
+	NodeList	[]IID
+	KeyValueList []KeyValue
+}
+
+// CNI, DNS, .... @todo
+type AddonsInfo struct {
+        KeyValueList []KeyValue
+}
+
+
+//-------- Cluster API
+type ClusterHandler interface {
+
+	//------ Cluster Management
+	CreateCluster(clusterReqInfo ClusterInfo) (ClusterInfo, error)
+	ListCluster() ([]*ClusterInfo, error)
+	GetCluster(clusterIID IID) (ClusterInfo, error)
+	DeleteCluster(clusterIID IID) (bool, error)
+
+	AddNodeGroup(clusterIID IID, nodeGroup IID) (ClusterInfo, error)
+	RemoveNodeGroup(clusterIID IID, nodeGroup IID) (bool, error)
+
+	//------ Upgrade K8S
+	UpgradeCluster(clusterIID IID, newVersion string) (ClusterInfo, error)
+
+}
+
+//-------- NodeGroup API
+type NodeGroupHandler interface {
+
+        //------ NodeGroup Management
+        CreateNodeGroup(nodeGroupReqInfo NodeGroupInfo) (NodeGroupInfo, error)
+        ListNodeGroup() ([]*NodeGroupInfo, error)
+        GetNodeGroup(nodeGroupIID IID) (NodeGroupInfo, error)
+        DeleteNodeGroup(nodeGroupIID IID) (bool, error)
+
+        AddNodes(nodeGroupIID IID, number int) (NodeGroupInfo, error)
+        RemoveNodes(nodeGroupIID IID, vmIIDs *[]IID) (bool, error)
+}