nutanix · PacoDw · Apr 27, 2020 · Apr 17, 2020 · Apr 17, 2020 · Apr 17, 2020
diff --git a/client/v3/v3_service.go b/client/v3/v3_service.go
@@ -62,6 +62,9 @@ type Service interface {
 	ListAllImage() (*ImageListIntentResponse, error)
 	ListAllCluster() (*ClusterListIntentResponse, error)
 	GetTask(taskUUID string) (*TasksResponse, error)
+	GetHost(taskUUID string) (*HostResponse, error)
+	ListHost(getEntitiesRequest *DSMetadata) (*HostListResponse, error)
+	ListAllHost() (*HostListResponse, error)
 }
 
 /*CreateVM Creates a VM
@@ -1067,3 +1070,73 @@ func (op Operations) GetTask(taskUUID string) (*TasksResponse, error) {
 
 	return tasksTesponse, op.client.Do(ctx, req, tasksTesponse)
 }
+
+//GetHost ...
+func (op Operations) GetHost(hostUUID string) (*HostResponse, error) {
+	ctx := context.TODO()
+
+	path := fmt.Sprintf("/hosts/%s", hostUUID)
+	host := new(HostResponse)
+
+	req, err := op.client.NewRequest(ctx, http.MethodGet, path, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	return host, op.client.Do(ctx, req, host)
+}
+
+//ListHost ...
+func (op Operations) ListHost(getEntitiesRequest *DSMetadata) (*HostListResponse, error) {
+	ctx := context.TODO()
+	path := "/hosts/list"
+
+	hostList := new(HostListResponse)
+
+	req, err := op.client.NewRequest(ctx, http.MethodPost, path, getEntitiesRequest)
+	if err != nil {
+		return nil, err
+	}
+
+	return hostList, op.client.Do(ctx, req, hostList)
+}
+
+// ListAllHost ...
+func (op Operations) ListAllHost() (*HostListResponse, error) {
+	entities := make([]*HostResponse, 0)
+
+	resp, err := op.ListHost(&DSMetadata{
+		Kind:   utils.StringPtr("host"),
+		Length: utils.Int64Ptr(itemsPerPage),
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	totalEntities := utils.Int64Value(resp.Metadata.TotalMatches)
+	remaining := totalEntities
+	offset := utils.Int64Value(resp.Metadata.Offset)
+
+	if totalEntities > itemsPerPage {
+		for hasNext(&remaining) {
+			resp, err = op.ListHost(&DSMetadata{
+				Kind:   utils.StringPtr("cluster"),
+				Length: utils.Int64Ptr(itemsPerPage),
+				Offset: utils.Int64Ptr(offset),
+			})
+
+			if err != nil {
+				return nil, err
+			}
+
+			entities = append(entities, resp.Entities...)
+
+			offset += itemsPerPage
+			log.Printf("[Debug] total=%d, remaining=%d, offset=%d len(entities)=%d\n", totalEntities, remaining, offset, len(entities))
+		}
+
+		resp.Entities = entities
+	}
+
+	return resp, nil
+}
diff --git a/client/v3/v3_service_test.go b/client/v3/v3_service_test.go
@@ -2797,3 +2797,125 @@ func testHTTPMethod(t *testing.T, r *http.Request, expected string) {
 		t.Errorf("Request method = %v, expected %v", r.Method, expected)
 	}
 }
+
+func TestOperations_GetHost(t *testing.T) {
+	mux, c, server := setup()
+
+	defer server.Close()
+
+	mux.HandleFunc("/api/nutanix/v3/hosts/cfde831a-4e87-4a75-960f-89b0148aa2cc", func(w http.ResponseWriter, r *http.Request) {
+		testHTTPMethod(t, r, http.MethodGet)
+		fmt.Fprint(w, `{"metadata": {"kind":"host","uuid":"cfde831a-4e87-4a75-960f-89b0148aa2cc"}}`)
+	})
+
+	hostResponse := &HostResponse{}
+	hostResponse.Metadata = &Metadata{
+		UUID: utils.StringPtr("cfde831a-4e87-4a75-960f-89b0148aa2cc"),
+		Kind: utils.StringPtr("host"),
+	}
+
+	type fields struct {
+		client *client.Client
+	}
+
+	type args struct {
+		UUID string
+	}
+
+	tests := []struct {
+		name    string
+		fields  fields
+		args    args
+		want    *HostResponse
+		wantErr bool
+	}{
+		{
+			"Test GetHost OK",
+			fields{c},
+			args{"cfde831a-4e87-4a75-960f-89b0148aa2cc"},
+			hostResponse,
+			false,
+		},
+	}
+
+	for _, tt := range tests {
+		tt := tt
+		t.Run(tt.name, func(t *testing.T) {
+			op := Operations{
+				client: tt.fields.client,
+			}
+			got, err := op.GetHost(tt.args.UUID)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("Operations.GetHost() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("Operations.GetHost() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestOperations_ListHost(t *testing.T) {
+	mux, c, server := setup()
+
+	defer server.Close()
+
+	mux.HandleFunc("/api/nutanix/v3/hosts/list", func(w http.ResponseWriter, r *http.Request) {
+		testHTTPMethod(t, r, http.MethodPost)
+		fmt.Fprint(w, `{"entities":[{"metadata": {"kind":"host","uuid":"cfde831a-4e87-4a75-960f-89b0148aa2cc"}}]}`)
+	})
+
+	hostList := &HostListResponse{}
+	hostList.Entities = make([]*HostResponse, 1)
+	hostList.Entities[0] = &HostResponse{}
+	hostList.Entities[0].Metadata = &Metadata{
+		UUID: utils.StringPtr("cfde831a-4e87-4a75-960f-89b0148aa2cc"),
+		Kind: utils.StringPtr("host"),
+	}
+
+	input := &DSMetadata{
+		Length: utils.Int64Ptr(1.0),
+	}
+
+	type fields struct {
+		client *client.Client
+	}
+
+	type args struct {
+		getEntitiesRequest *DSMetadata
+	}
+
+	tests := []struct {
+		name    string
+		fields  fields
+		args    args
+		want    *HostListResponse
+		wantErr bool
+	}{
+		{
+			"Test ListSubnet OK",
+			fields{c},
+			args{input},
+			hostList,
+			false,
+		},
+	}
+
+	for _, tt := range tests {
+		tt := tt
+		t.Run(tt.name, func(t *testing.T) {
+			op := Operations{
+				client: tt.fields.client,
+			}
+			got, err := op.ListHost(tt.args.getEntitiesRequest)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("Operations.ListHost() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("Operations.ListHost() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
diff --git a/client/v3/v3_structs.go b/client/v3/v3_structs.go
@@ -1795,3 +1795,142 @@ type DeleteStatus struct {
 	State            string            `json:"state"`
 	ExecutionContext *ExecutionContext `json:"execution_context"`
 }
+
+/* Host Resource */
+
+// DomainCredencial represents the way to login server
+type DomainCredencial struct {
+	Username string `json:"username,omitempty"`
+	Password string `json:"password,omitempty"`
+}
+
+// WindowsDomain means Hyper-V node domain
+type WindowsDomain struct {
+	Name                 string            `json:"name,omitempty"`
+	NameServerIP         string            `json:"name_server_ip,omitempty"`
+	OrganizationUnitPath string            `json:"organization_unit_path,omitempty"`
+	NamePrefix           string            `json:"name_prefix,omitempty"`
+	DomainName           string            `json:"domain_name,omitempty"`
+	DomainCredencial     *DomainCredencial `json:"domain_credencial,omitempty"`
+}
+
+// OplogUsage represents oplog disk usage
+type OplogUsage struct {
+	OplogDiskPct  *float64 `json:"oplog_disk_pct,omitempty"`
+	OplogDiskSize *int64   `json:"oplog_disk_size,omitempty"`
+}
+
+// ControllerVM means Hyper-V node domain
+type ControllerVM struct {
+	IP         string      `json:"ip,omitempty"`
+	NatIP      string      `json:"nat_ip,omitempty"`
+	NatPort    *int64      `json:"nat_port,omitempty"`
+	OplogUsage *OplogUsage `json:"oplog_usage,omitempty"`
+}
+
+// FailoverCluster means Hiper-V failover cluster
+type FailoverCluster struct {
+	IP               string            `json:"ip,omitempty"`
+	Name             string            `json:"name,omitempty"`
+	DomainCredencial *DomainCredencial `json:"domain_credencial,omitempty"`
+}
+
+// IPMI means Host IPMI Information
+type IPMI struct {
+	IP string `json:"ip,omitempty"`
+}
+
+// ReferenceValues references to a kind
+type ReferenceValues struct {
+	Kind string `json:"kind,omitempty"`
+	UUID string `json:"uuid,omitempty"`
+	Name string `json:"name,omitempty"`
+}
+
+// GPU represnts list of GPUs on the host
+type GPU struct {
+	Status                 string           `json:"status,omitempty"`
+	Vendor                 string           `json:"vendor,omitempty"`
+	NumVirtualDisplayHeads *int64           `json:"num_virtual_display_heads,omitempty"`
+	Assignable             bool             `json:"assignable,omitempty"`
+	LicenseList            []*string        `json:"license_list,omitempty"`
+	NumVgpusAllocated      *int64           `json:"num_vgpus_allocated,omitempty"`
+	PciAddress             string           `json:"pci_address,omitempty"`
+	Name                   string           `json:"name,omitempty"`
+	FrameBufferSizeMib     *int64           `json:"frame_buffer_size_mib,omitempty"`
+	Index                  *int64           `json:"index,omitempty"`
+	UUID                   string           `json:"uuid,omitempty"`
+	NumaNode               *int64           `json:"numa_node,omitempty"`
+	MaxResoution           string           `json:"max_resolution,omitempty"`
+	ConsumerReference      *ReferenceValues `json:"consumer_reference,omitempty"`
+	Mode                   string           `json:"mode,omitempty"`
+	Fraction               *int64           `json:"fraction,omitempty"`
+	GuestDriverVersion     string           `json:"guest_driver_version,omitempty"`
+	DeviceID               *int64           `json:"device_id,omitempty"`
+}
+
+// Hypervisor Full name of hypervisor running on Host
+type Hypervisor struct {
+	NumVms             *int64 `json:"num_vms,omitempty"`
+	IP                 string `json:"ip,omitempty"`
+	HypervisorFullName string `json:"hypervisor_full_name,omitempty"`
+}
+
+// Block represents Host block config info.
+type Block struct {
+	BlockSerialNumber string `json:"block_serial_number,omitempty"`
+	BlockModel        string `json:"block_model,omitempty"`
+}
+
+// HostResources represents the host resources
+type HostResources struct {
+	GPUDriverVersion       string             `json:"gpu_driver_version,omitempty"`
+	FailoverCluster        *FailoverCluster   `json:"failover_cluster,omitempty"`
+	IPMI                   *IPMI              `json:"ipmi,omitempty"`
+	CPUModel               string             `json:"cpu_model,omitempty"`
+	HostNicsIDList         []*string          `json:"host_nics_id_list,omitempty"`
+	NumCPUSockets          *int64             `json:"num_cpu_sockets,omitempty"`
+	WindowsDomain          *WindowsDomain     `json:"windows_domain,omitempty"`
+	GPUList                []*GPU             `json:"gpu_list,omitempty"`
+	SerialNumber           string             `json:"serial_number,omitempty"`
+	CPUCapacityHZ          *int64             `json:"cpu_capacity_hz,omitempty"`
+	MemoryVapacityMib      *int64             `json:"memory_capacity_mib,omitempty"`
+	HostDisksReferenceList []*ReferenceValues `json:"host_disks_reference_list,omitempty"`
+	MonitoringState        string             `json:"monitoring_state,omitempty"`
+	Hypervisor             *Hypervisor        `json:"hypervisor,omitempty"`
+	HostType               string             `json:"host_type,omitempty"`
+	NumCPUCores            *int64             `json:"num_cpu_cores,omitempty"`
+	RackableUnitReference  *ReferenceValues   `json:"rackable_unit_reference,omitempty"`
+	ControllerVM           *ControllerVM      `json:"controller_vm,omitempty"`
+	Block                  *Block             `json:"block,omitempty"`
+}
+
+// HostSpec Represents volume group input spec.
+type HostSpec struct {
+	Name      string         `json:"name,omitempty"`
+	Resources *HostResources `json:"resources,omitempty"`
+}
+
+// HostStatus  Volume group configuration.
+type HostStatus struct {
+	State            string             `json:"state,omitempty"`
+	MessageList      []*MessageResource `json:"message_list,omitempty"`
+	Name             string             `json:"name,omitempty"`
+	Resources        *HostResources     `json:"resources,omitempty"`
+	ClusterReference *ReferenceValues   `json:"cluster_reference,omitempty"`
+}
+
+// HostResponse Response object for intentful operations on a Host
+type HostResponse struct {
+	APIVersion string      `json:"api_version,omitempty"`
+	Metadata   *Metadata   `json:"metadata,omitempty"`
+	Spec       *HostSpec   `json:"spec,omitempty"`
+	Status     *HostStatus `json:"status,omitempty"`
+}
+
+// HostListResponse Response object for intentful operation of Host
+type HostListResponse struct {
+	APIVersion string              `json:"api_version,omitempty"`
+	Entities   []*HostResponse     `json:"entities,omitempty"`
+	Metadata   *ListMetadataOutput `json:"metadata,omitempty"`
+}
diff --git a/go.mod b/go.mod
@@ -6,6 +6,7 @@ require (
 	github.com/hashicorp/terraform v0.12.3
 	github.com/mitchellh/gox v1.0.1
 	github.com/spf13/afero v1.2.2 // indirect
+	github.com/spf13/cast v1.3.1
 )
 
 go 1.13
diff --git a/go.sum b/go.sum
@@ -536,6 +536,8 @@ github.com/spf13/cobra v0.0.5 h1:f0B+LkLX6DtmRH1isoNA9VTtNUK9K8xYd28JNNfOv/s=
 github.com/spf13/cobra v0.0.5/go.mod h1:3K3wKZymM7VvHMDS9+Akkh4K60UwM26emMESw8tLCHU=
 github.com/spf13/jwalterweatherman v1.0.0 h1:XHEdyB+EcvlqZamSM4ZOMGlc93t6AcsBEu9Gc1vn7yk=
 github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
+github.com/spf13/cast v1.3.1 h1:nFm6S0SMdyzrzcmThSipiEubIDy8WEXKNZ0UOgiRpng=
+github.com/spf13/cast v1.3.1/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
 github.com/spf13/pflag v1.0.2/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=