Merge pull request #6418 from asteris-llc/f-triton-nic

provider/triton: Add NICs to triton_machine resources

builtin/providers/triton/resource_machine.go

@@ -6,6 +6,7 @@ import (
 	"regexp"
 	"time"
 
+	"github.com/hashicorp/terraform/helper/hashcode"
 	"github.com/hashicorp/terraform/helper/schema"
 	"github.com/joyent/gosdc/cloudapi"
 )
@@ -108,17 +109,53 @@ func resourceMachine() *schema.Resource {
 				Type:        schema.TypeString,
 				Computed:    true,
 			},
-			"networks": {
-				Description: "desired network IDs",
-				Type:        schema.TypeList,
-				Optional:    true,
+			"nic": {
+				Description: "network interface",
+				Type:        schema.TypeSet,
 				Computed:    true,
-				// TODO: this really should ForceNew but the Network IDs don't seem to
-				// be returned by the API, meaning if we track them here TF will replace
-				// the resource on every run.
-				// ForceNew:    true,
-				Elem: &schema.Schema{
-					Type: schema.TypeString,
+				Optional:    true,
+				Set: func(v interface{}) int {
+					m := v.(map[string]interface{})
+					return hashcode.String(m["network"].(string))
+				},
+				Elem: &schema.Resource{
+					Schema: map[string]*schema.Schema{
+						"ip": {
+							Description: "NIC's IPv4 address",
+							Computed:    true,
+							Type:        schema.TypeString,
+						},
+						"mac": {
+							Description: "NIC's MAC address",
+							Computed:    true,
+							Type:        schema.TypeString,
+						},
+						"primary": {
+							Description: "Whether this is the machine's primary NIC",
+							Computed:    true,
+							Type:        schema.TypeBool,
+						},
+						"netmask": {
+							Description: "IPv4 netmask",
+							Computed:    true,
+							Type:        schema.TypeString,
+						},
+						"gateway": {
+							Description: "IPv4 gateway",
+							Computed:    true,
+							Type:        schema.TypeString,
+						},
+						"state": {
+							Description: "describes the state of the NIC (e.g. provisioning, running, or stopped)",
+							Computed:    true,
+							Type:        schema.TypeString,
+						},
+						"network": {
+							Description: "Network ID this NIC is attached to",
+							Required:    true,
+							Type:        schema.TypeString,
+						},
+					},
 				},
 			},
 			"firewall_enabled": {
@@ -153,6 +190,18 @@ func resourceMachine() *schema.Resource {
 				Optional:    true,
 				Computed:    true,
 			},
+
+			// deprecated fields
+			"networks": {
+				Description: "desired network IDs",
+				Type:        schema.TypeList,
+				Optional:    true,
+				Computed:    true,
+				Deprecated:  "Networks is deprecated, please use `nic`",
+				Elem: &schema.Schema{
+					Type: schema.TypeString,
+				},
+			},
 		},
 	}
 }
@@ -164,6 +213,11 @@ func resourceMachineCreate(d *schema.ResourceData, meta interface{}) error {
 	for _, network := range d.Get("networks").([]interface{}) {
 		networks = append(networks, network.(string))
 	}
+	nics := d.Get("nic").(*schema.Set)
+	for _, nicI := range nics.List() {
+		nic := nicI.(map[string]interface{})
+		networks = append(networks, nic["network"].(string))
+	}
 
 	metadata := map[string]string{}
 	for schemaName, metadataKey := range resourceMachineMetadataKeys {
@@ -221,6 +275,11 @@ func resourceMachineRead(d *schema.ResourceData, meta interface{}) error {
 		return err
 	}
 
+	nics, err := client.ListNICs(d.Id())
+	if err != nil {
+		return err
+	}
+
 	d.SetId(machine.Id)
 	d.Set("name", machine.Name)
 	d.Set("type", machine.Type)
@@ -235,9 +294,31 @@ func resourceMachineRead(d *schema.ResourceData, meta interface{}) error {
 	d.Set("package", machine.Package)
 	d.Set("image", machine.Image)
 	d.Set("primaryip", machine.PrimaryIP)
-	d.Set("networks", machine.Networks)
 	d.Set("firewall_enabled", machine.FirewallEnabled)
 
+	// create and update NICs
+	var (
+		machineNICs []map[string]interface{}
+		networks    []string
+	)
+	for _, nic := range nics {
+		machineNICs = append(
+			machineNICs,
+			map[string]interface{}{
+				"ip":      nic.IP,
+				"mac":     nic.MAC,
+				"primary": nic.Primary,
+				"netmask": nic.Netmask,
+				"gateway": nic.Gateway,
+				"state":   nic.State,
+				"network": nic.Network,
+			},
+		)
+		networks = append(networks, nic.Network)
+	}
+	d.Set("nic", machineNICs)
+	d.Set("networks", networks)
+
 	// computed attributes from metadata
 	for schemaName, metadataKey := range resourceMachineMetadataKeys {
 		d.Set(schemaName, machine.Metadata[metadataKey])
@@ -349,6 +430,41 @@ func resourceMachineUpdate(d *schema.ResourceData, meta interface{}) error {
 		d.SetPartial("firewall_enabled")
 	}
 
+	if d.HasChange("nic") {
+		o, n := d.GetChange("nic")
+		if o == nil {
+			o = new(schema.Set)
+		}
+		if n == nil {
+			n = new(schema.Set)
+		}
+
+		oldNICs := o.(*schema.Set)
+		newNICs := o.(*schema.Set)
+
+		// add new NICs that are not in old NICs
+		for _, nicI := range newNICs.Difference(oldNICs).List() {
+			nic := nicI.(map[string]interface{})
+			fmt.Printf("adding %+v\n", nic)
+			_, err := client.AddNIC(d.Id(), nic["network"].(string))
+			if err != nil {
+				return err
+			}
+		}
+
+		// remove old NICs that are not in new NICs
+		for _, nicI := range oldNICs.Difference(newNICs).List() {
+			nic := nicI.(map[string]interface{})
+			fmt.Printf("removing %+v\n", nic)
+			err := client.RemoveNIC(d.Id(), nic["mac"].(string))
+			if err != nil {
+				return err
+			}
+		}
+
+		d.SetPartial("nic")
+	}
+
 	// metadata stuff
 	metadata := map[string]string{}
 	for schemaName, metadataKey := range resourceMachineMetadataKeys {

builtin/providers/triton/resource_machine_test.go

@@ -34,6 +34,62 @@ func TestAccTritonMachine_basic(t *testing.T) {
 	})
 }
 
+func TestAccTritonMachine_nic(t *testing.T) {
+	machineName := fmt.Sprintf("acctest-%d", acctest.RandInt())
+	config := fmt.Sprintf(testAccTritonMachine_withnic, machineName, machineName)
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testCheckTritonMachineDestroy,
+		Steps: []resource.TestStep{
+			resource.TestStep{
+				Config: config,
+				Check: resource.ComposeTestCheckFunc(
+					testCheckTritonMachineExists("triton_machine.test"),
+					func(*terraform.State) error {
+						time.Sleep(10 * time.Second)
+						return nil
+					},
+					testCheckTritonMachineHasFabric("triton_machine.test", "triton_fabric.test"),
+				),
+			},
+		},
+	})
+}
+
+func TestAccTritonMachine_addnic(t *testing.T) {
+	machineName := fmt.Sprintf("acctest-%d", acctest.RandInt())
+	without := fmt.Sprintf(testAccTritonMachine_withoutnic, machineName, machineName)
+	with := fmt.Sprintf(testAccTritonMachine_withnic, machineName, machineName)
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testCheckTritonMachineDestroy,
+		Steps: []resource.TestStep{
+			resource.TestStep{
+				Config: without,
+				Check: resource.ComposeTestCheckFunc(
+					testCheckTritonMachineExists("triton_machine.test"),
+					func(*terraform.State) error {
+						time.Sleep(10 * time.Second)
+						return nil
+					},
+					testCheckTritonMachineHasNoFabric("triton_machine.test", "triton_fabric.test"),
+				),
+			},
+			resource.TestStep{
+				Config: with,
+				Check: resource.ComposeTestCheckFunc(
+					testCheckTritonMachineExists("triton_machine.test"),
+					testCheckTritonMachineHasFabric("triton_machine.test", "triton_fabric.test"),
+				),
+			},
+		},
+	})
+}
+
 func testCheckTritonMachineExists(name string) resource.TestCheckFunc {
 	return func(s *terraform.State) error {
 		// Ensure we have enough information in state to look up in API
@@ -56,6 +112,64 @@ func testCheckTritonMachineExists(name string) resource.TestCheckFunc {
 	}
 }
 
+func testCheckTritonMachineHasFabric(name, fabricName string) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		// Ensure we have enough information in state to look up in API
+		machine, ok := s.RootModule().Resources[name]
+		if !ok {
+			return fmt.Errorf("Not found: %s", name)
+		}
+
+		network, ok := s.RootModule().Resources[fabricName]
+		if !ok {
+			return fmt.Errorf("Not found: %s", fabricName)
+		}
+		conn := testAccProvider.Meta().(*cloudapi.Client)
+
+		nics, err := conn.ListNICs(machine.Primary.ID)
+		if err != nil {
+			return fmt.Errorf("Bad: Check NICs Exist: %s", err)
+		}
+
+		for _, nic := range nics {
+			if nic.Network == network.Primary.ID {
+				return nil
+			}
+		}
+
+		return fmt.Errorf("Bad: Machine %q does not have Fabric %q", machine.Primary.ID, network.Primary.ID)
+	}
+}
+
+func testCheckTritonMachineHasNoFabric(name, fabricName string) resource.TestCheckFunc {
+	return func(s *terraform.State) error {
+		// Ensure we have enough information in state to look up in API
+		machine, ok := s.RootModule().Resources[name]
+		if !ok {
+			return fmt.Errorf("Not found: %s", name)
+		}
+
+		network, ok := s.RootModule().Resources[fabricName]
+		if !ok {
+			return fmt.Errorf("Not found: %s", fabricName)
+		}
+		conn := testAccProvider.Meta().(*cloudapi.Client)
+
+		nics, err := conn.ListNICs(machine.Primary.ID)
+		if err != nil {
+			return fmt.Errorf("Bad: Check NICs Exist: %s", err)
+		}
+
+		for _, nic := range nics {
+			if nic.Network == network.Primary.ID {
+				return fmt.Errorf("Bad: Machine %q has Fabric %q", machine.Primary.ID, network.Primary.ID)
+			}
+		}
+
+		return nil
+	}
+}
+
 func testCheckTritonMachineDestroy(s *terraform.State) error {
 	conn := testAccProvider.Meta().(*cloudapi.Client)
 
@@ -199,7 +313,59 @@ resource "triton_machine" "test" {
   user_data = "hello"
 
   tags = {
-	test = "hello!"
-  }
+    test = "hello!"
+	}
+}
+`
+
+var testAccTritonMachine_withnic = `
+resource "triton_fabric" "test" {
+  name = "%s-network"
+  description = "test network"
+  vlan_id = 2 # every DC seems to have a vlan 2 available
+
+  subnet = "10.0.0.0/22"
+  gateway = "10.0.0.1"
+  provision_start_ip = "10.0.0.5"
+  provision_end_ip = "10.0.3.250"
+
+  resolvers = ["8.8.8.8", "8.8.4.4"]
+}
+
+resource "triton_machine" "test" {
+  name = "%s"
+  package = "g3-standard-0.25-smartos"
+  image = "842e6fa6-6e9b-11e5-8402-1b490459e334"
+
+  tags = {
+    test = "hello!"
+	}
+
+  nic { network = "${triton_fabric.test.id}" }
+}
+`
+
+var testAccTritonMachine_withoutnic = `
+resource "triton_fabric" "test" {
+  name = "%s-network"
+  description = "test network"
+  vlan_id = 2 # every DC seems to have a vlan 2 available
+
+  subnet = "10.0.0.0/22"
+  gateway = "10.0.0.1"
+  provision_start_ip = "10.0.0.5"
+  provision_end_ip = "10.0.3.250"
+
+  resolvers = ["8.8.8.8", "8.8.4.4"]
+}
+
+resource "triton_machine" "test" {
+  name = "%s"
+  package = "g3-standard-0.25-smartos"
+  image = "842e6fa6-6e9b-11e5-8402-1b490459e334"
+
+  tags = {
+    test = "hello!"
+	}
 }
 `