#2087: consul_catalog_entry can set a service

builtin/providers/consul/resource_consul_catalog_entry.go

@@ -3,7 +3,6 @@ package consul
 import (
 	"bytes"
 	"fmt"
-	"log"
 
 	consulapi "github.com/hashicorp/consul/api"
 	"github.com/hashicorp/terraform/helper/hashcode"
@@ -38,12 +37,34 @@ func resourceConsulCatalogEntry() *schema.Resource {
 			"service": &schema.Schema{
 				Type:     schema.TypeSet,
 				Optional: true,
-				Elem: &schema.Resource {
+				Elem: &schema.Resource{
 					Schema: map[string]*schema.Schema{
-						"service": &schema.Schema{
+						"address": &schema.Schema{
+							Type:     schema.TypeString,
+							Optional: true,
+						},
+
+						"id": &schema.Schema{
+							Type:     schema.TypeString,
+							Optional: true,
+							Computed: true,
+						},
+
+						"name": &schema.Schema{
 							Type:     schema.TypeString,
 							Required: true,
 						},
+
+						"port": &schema.Schema{
+							Type:     schema.TypeInt,
+							Optional: true,
+						},
+
+						"tags": &schema.Schema{
+							Type:     schema.TypeList,
+							Optional: true,
+							Elem:     &schema.Schema{Type: schema.TypeString},
+						},
 					},
 				},
 				Set: resourceConsulCatalogEntryServicesHash,
@@ -60,7 +81,7 @@ func resourceConsulCatalogEntry() *schema.Resource {
 func resourceConsulCatalogEntryServicesHash(v interface{}) int {
 	var buf bytes.Buffer
 	m := v.(map[string]interface{})
-	buf.WriteString(fmt.Sprintf("%s-", m["service"].(string)))
+	buf.WriteString(fmt.Sprintf("%s-", m["id"].(string)))
 	return hashcode.String(buf.String())
 }
 
@@ -68,16 +89,12 @@ func resourceConsulCatalogEntryCreate(d *schema.ResourceData, meta interface{})
 	client := meta.(*consulapi.Client)
 	catalog := client.Catalog()
 
-	// Resolve the datacenter first, all the other keys are dependent on this
 	var dc string
 	if v, ok := d.GetOk("datacenter"); ok {
 		dc = v.(string)
-		log.Printf("[DEBUG] Consul datacenter: %s", dc)
 	} else {
-		log.Printf("[DEBUG] Resolving Consul datacenter...")
 		var err error
-		dc, err = getDC(client)
+		if dc, err = getDC(client); err != nil {
-		if err != nil {
 			return err
 		}
 	}
@@ -93,30 +110,39 @@ func resourceConsulCatalogEntryCreate(d *schema.ResourceData, meta interface{})
 	address := d.Get("address").(string)
 	node := d.Get("node").(string)
 
-	if rawServiceDefinition, ok := d.GetOk("service"); ok {
+	if services, ok := d.GetOk("service"); ok {
-		rawServiceList := rawServiceDefinition.(*schema.Set).List()
+		for _, rawService := range services.(*schema.Set).List() {
-		for _, rawService := range rawServiceList {
+			serviceData := rawService.(map[string]interface{})
-			service, ok := rawService.(map[string]interface{})
 
-			if !ok {
+			rawTags := serviceData["tags"].([]interface{})
-				return fmt.Errorf("Failed to unroll: %#v", rawService)
+			tags := make([]string, len(rawTags))
+			for i, v := range rawTags {
+				tags[i] = v.(string)
 			}
 
-			serviceName := service["service"].(string)
-
 			registration := consulapi.CatalogRegistration{
-				Node: node, Address: address, Datacenter: dc,
+				Address:    address,
-				Service: &consulapi.AgentService{Service: serviceName},
+				Datacenter: dc,
+				Node:       node,
+				Service: &consulapi.AgentService{
+					Address: serviceData["address"].(string),
+					ID:      serviceData["id"].(string),
+					Service: serviceData["name"].(string),
+					Port:    serviceData["port"].(int),
+					Tags:    tags,
+				},
 			}
 
 			if _, err := catalog.Register(&registration, &wOpts); err != nil {
-				return fmt.Errorf("Failed to register Consul catalog entry with node '%s' at address '%s' with service %s in %s: %v",
+				return fmt.Errorf("Failed to register Consul catalog entry with node '%s' at address '%s' in %s: %v",
-					node, address, serviceName, dc, err)
+					node, address, dc, err)
 			}
 		}
 	} else {
 		registration := consulapi.CatalogRegistration{
-			Node: node, Address: address, Datacenter: dc,
+			Address:    address,
+			Datacenter: dc,
+			Node:       node,
 		}
 
 		if _, err := catalog.Register(&registration, &wOpts); err != nil {
@@ -126,8 +152,14 @@ func resourceConsulCatalogEntryCreate(d *schema.ResourceData, meta interface{})
 	}
 
 	// Update the resource
-	d.SetId(fmt.Sprintf("consul-catalog-node-%s-%s", node, address))
+	qOpts := consulapi.QueryOptions{Datacenter: dc}
+	if _, _, err := catalog.Node(node, &qOpts); err != nil {
+		return fmt.Errorf("Failed to read Consul catalog entry for node '%s' at address '%s' in %s: %v",
+			node, address, dc, err)
+	} else {
 		d.Set("datacenter", dc)
+	}
+	d.SetId(fmt.Sprintf("consul-catalog-node-%s-%s", node, address))
 	return nil
 }
 
@@ -139,19 +171,12 @@ func resourceConsulCatalogEntryRead(d *schema.ResourceData, meta interface{}) er
 	var dc string
 	if v, ok := d.GetOk("datacenter"); ok {
 		dc = v.(string)
-		log.Printf("[DEBUG] Consul datacenter: %s", dc)
-	} else {
-		return fmt.Errorf("Missing datacenter configuration")
-	}
-	var token string
-	if v, ok := d.GetOk("token"); ok {
-		token = v.(string)
 	}
 
 	node := d.Get("node").(string)
 
 	// Setup the operations using the datacenter
-	qOpts := consulapi.QueryOptions{Datacenter: dc, Token: token}
+	qOpts := consulapi.QueryOptions{Datacenter: dc}
 
 	if _, _, err := catalog.Node(node, &qOpts); err != nil {
 		return fmt.Errorf("Failed to get node '%s' from Consul catalog: %v", node, err)
@@ -168,10 +193,8 @@ func resourceConsulCatalogEntryDelete(d *schema.ResourceData, meta interface{})
 	var dc string
 	if v, ok := d.GetOk("datacenter"); ok {
 		dc = v.(string)
-		log.Printf("[DEBUG] Consul datacenter: %s", dc)
-	} else {
-		return fmt.Errorf("Missing datacenter configuration")
 	}
+
 	var token string
 	if v, ok := d.GetOk("token"); ok {
 		token = v.(string)
@@ -196,4 +219,3 @@ func resourceConsulCatalogEntryDelete(d *schema.ResourceData, meta interface{})
 	d.SetId("")
 	return nil
 }
-