diff --git a/google/resource_composer_environment_test.go b/google/resource_composer_environment_test.go
index ccfdaa42cdf..0bc16e7836a 100644
--- a/google/resource_composer_environment_test.go
+++ b/google/resource_composer_environment_test.go
@@ -4,15 +4,16 @@ import (
 	"fmt"
 	"testing"
 
+	"log"
+	"strings"
+	"time"
+
 	"github.com/hashicorp/go-multierror"
 	"github.com/hashicorp/terraform/helper/acctest"
 	"github.com/hashicorp/terraform/helper/resource"
 	"github.com/hashicorp/terraform/terraform"
 	"google.golang.org/api/composer/v1"
 	"google.golang.org/api/storage/v1"
-	"log"
-	"strings"
-	"time"
 )
 
 const testComposerEnvironmentPrefix = "tf-cc-testenv"
@@ -274,6 +275,7 @@ resource "google_composer_environment" "test" {
 		node_config {
 			network = "${google_compute_network.test.self_link}"
 			subnetwork =  "${google_compute_subnetwork.test.self_link}"
+			zone = "us-central1-a"
 
 			service_account = "${google_service_account.test.name}"
 		}
diff --git a/google/resource_compute_firewall_test.go b/google/resource_compute_firewall_test.go
index 561088a7a25..cf592eef060 100644
--- a/google/resource_compute_firewall_test.go
+++ b/google/resource_compute_firewall_test.go
@@ -283,48 +283,6 @@ func TestAccComputeFirewall_disabled(t *testing.T) {
 	})
 }
 
-func TestAccComputeFirewall_enableLogging(t *testing.T) {
-	t.Parallel()
-
-	var firewall computeBeta.Firewall
-	networkName := fmt.Sprintf("firewall-test-%s", acctest.RandString(10))
-	firewallName := fmt.Sprintf("firewall-test-%s", acctest.RandString(10))
-
-	resource.Test(t, resource.TestCase{
-		PreCheck:     func() { testAccPreCheck(t) },
-		Providers:    testAccProviders,
-		CheckDestroy: testAccCheckComputeFirewallDestroy,
-		Steps: []resource.TestStep{
-			{
-				Config: testAccComputeFirewall_enableLogging(networkName, firewallName, false),
-				Check: resource.ComposeTestCheckFunc(
-					testAccCheckComputeBetaFirewallExists("google_compute_firewall.foobar", &firewall),
-					testAccCheckComputeFirewallLoggingEnabled(&firewall, false),
-				),
-			},
-			{
-				ResourceName:      "google_compute_firewall.foobar",
-				ImportState:       true,
-				ImportStateVerify: true,
-			},
-			{
-				Config: testAccComputeFirewall_enableLogging(networkName, firewallName, true),
-				Check: resource.ComposeTestCheckFunc(
-					testAccCheckComputeBetaFirewallExists("google_compute_firewall.foobar", &firewall),
-					testAccCheckComputeFirewallLoggingEnabled(&firewall, true),
-				),
-			},
-			{
-				Config: testAccComputeFirewall_enableLogging(networkName, firewallName, false),
-				Check: resource.ComposeTestCheckFunc(
-					testAccCheckComputeBetaFirewallExists("google_compute_firewall.foobar", &firewall),
-					testAccCheckComputeFirewallLoggingEnabled(&firewall, false),
-				),
-			},
-		},
-	})
-}
-
 func testAccCheckComputeFirewallExists(n string, firewall *compute.Firewall) resource.TestCheckFunc {
 	return func(s *terraform.State) error {
 		rs, ok := s.RootModule().Resources[n]
@@ -468,15 +426,6 @@ func testAccCheckComputeFirewallApiVersion(firewall *compute.Firewall) resource.
 	}
 }
 
-func testAccCheckComputeFirewallLoggingEnabled(firewall *computeBeta.Firewall, enabled bool) resource.TestCheckFunc {
-	return func(s *terraform.State) error {
-		if firewall == nil || firewall.EnableLogging != enabled {
-			return fmt.Errorf("expected firewall enable_logging to be %t, got %t", enabled, firewall.EnableLogging)
-		}
-		return nil
-	}
-}
-
 func testAccComputeFirewall_basic(network, firewall string) string {
 	return fmt.Sprintf(`
 	resource "google_compute_network" "foobar" {
@@ -651,29 +600,3 @@ func testAccComputeFirewall_disabled(network, firewall string) string {
 		disabled = true
 	}`, network, firewall)
 }
-
-func testAccComputeFirewall_enableLogging(network, firewall string, enableLogging bool) string {
-	enableLoggingCfg := ""
-	if enableLogging {
-		enableLoggingCfg = "enable_logging= true"
-	}
-	return fmt.Sprintf(`
-	resource "google_compute_network" "foobar" {
-		name = "%s"
-		auto_create_subnetworks = false
-		ipv4_range = "10.0.0.0/16"
-	}
-
-	resource "google_compute_firewall" "foobar" {
-		name = "firewall-test-%s"
-		description = "Resource created for Terraform acceptance testing"
-		network = "${google_compute_network.foobar.name}"
-		source_tags = ["foo"]
-
-		allow {
-			protocol = "icmp"
-		}
-
-		%s
-	}`, network, firewall, enableLoggingCfg)
-}
diff --git a/google/resource_compute_project_metadata_item.go b/google/resource_compute_project_metadata_item.go
index e3d2a6071ef..66b0940c0ee 100644
--- a/google/resource_compute_project_metadata_item.go
+++ b/google/resource_compute_project_metadata_item.go
@@ -3,6 +3,7 @@ package google
 import (
 	"fmt"
 	"log"
+	"time"
 
 	"github.com/hashicorp/terraform/helper/schema"
 	"google.golang.org/api/compute/v1"
@@ -35,6 +36,12 @@ func resourceComputeProjectMetadataItem() *schema.Resource {
 				ForceNew: true,
 			},
 		},
+
+		Timeouts: &schema.ResourceTimeout{
+			Create: schema.DefaultTimeout(5 * time.Minute),
+			Update: schema.DefaultTimeout(5 * time.Minute),
+			Delete: schema.DefaultTimeout(5 * time.Minute),
+		},
 	}
 }
 
@@ -49,7 +56,7 @@ func resourceComputeProjectMetadataItemCreate(d *schema.ResourceData, meta inter
 	key := d.Get("key").(string)
 	val := d.Get("value").(string)
 
-	err = updateComputeCommonInstanceMetadata(config, projectID, key, &val)
+	err = updateComputeCommonInstanceMetadata(config, projectID, key, &val, int(d.Timeout(schema.TimeoutCreate).Minutes()))
 	if err != nil {
 		return err
 	}
@@ -101,7 +108,7 @@ func resourceComputeProjectMetadataItemUpdate(d *schema.ResourceData, meta inter
 		_, n := d.GetChange("value")
 		new := n.(string)
 
-		err = updateComputeCommonInstanceMetadata(config, projectID, key, &new)
+		err = updateComputeCommonInstanceMetadata(config, projectID, key, &new, int(d.Timeout(schema.TimeoutUpdate).Minutes()))
 		if err != nil {
 			return err
 		}
@@ -119,7 +126,7 @@ func resourceComputeProjectMetadataItemDelete(d *schema.ResourceData, meta inter
 
 	key := d.Get("key").(string)
 
-	err = updateComputeCommonInstanceMetadata(config, projectID, key, nil)
+	err = updateComputeCommonInstanceMetadata(config, projectID, key, nil, int(d.Timeout(schema.TimeoutDelete).Minutes()))
 	if err != nil {
 		return err
 	}
@@ -128,7 +135,7 @@ func resourceComputeProjectMetadataItemDelete(d *schema.ResourceData, meta inter
 	return nil
 }
 
-func updateComputeCommonInstanceMetadata(config *Config, projectID string, key string, afterVal *string) error {
+func updateComputeCommonInstanceMetadata(config *Config, projectID string, key string, afterVal *string, timeout int) error {
 	updateMD := func() error {
 		log.Printf("[DEBUG] Loading project metadata: %s", projectID)
 		project, err := config.clientCompute.Projects.Get(projectID).Do()
@@ -173,7 +180,7 @@ func updateComputeCommonInstanceMetadata(config *Config, projectID string, key s
 
 		log.Printf("[DEBUG] SetCommonInstanceMetadata: %d (%s)", op.Id, op.SelfLink)
 
-		return computeOperationWait(config.clientCompute, op, project.Name, "SetCommonInstanceMetadata")
+		return computeOperationWaitTime(config.clientCompute, op, project.Name, "SetCommonInstanceMetadata", timeout)
 	}
 
 	return MetadataRetryWrapper(updateMD)
diff --git a/google/resource_compute_snapshot.go b/google/resource_compute_snapshot.go
index cd38ba8262b..0b38f423810 100644
--- a/google/resource_compute_snapshot.go
+++ b/google/resource_compute_snapshot.go
@@ -91,9 +91,9 @@ func resourceComputeSnapshot() *schema.Resource {
 			},
 		},
 		Timeouts: &schema.ResourceTimeout{
-			Create: schema.DefaultTimeout(4 * time.Minute),
-			Update: schema.DefaultTimeout(4 * time.Minute),
-			Delete: schema.DefaultTimeout(4 * time.Minute),
+			Create: schema.DefaultTimeout(5 * time.Minute),
+			Update: schema.DefaultTimeout(5 * time.Minute),
+			Delete: schema.DefaultTimeout(5 * time.Minute),
 		},
 	}
 }
diff --git a/google/resource_dataproc_job.go b/google/resource_dataproc_job.go
index 6a5ef347004..99a00d872fd 100644
--- a/google/resource_dataproc_job.go
+++ b/google/resource_dataproc_job.go
@@ -251,6 +251,13 @@ func resourceDataprocJobCreate(d *schema.ResourceData, meta interface{}) error {
 	}
 	d.SetId(job.Reference.JobId)
 
+	timeoutInMinutes := int(d.Timeout(schema.TimeoutCreate).Minutes())
+	waitErr := dataprocJobOperationWait(config, region, project, job.Reference.JobId,
+		"Creating Dataproc job", timeoutInMinutes, 1)
+	if waitErr != nil {
+		return waitErr
+	}
+
 	log.Printf("[INFO] Dataproc job %s has been submitted", job.Reference.JobId)
 	return resourceDataprocJobRead(d, meta)
 }
diff --git a/website/docs/r/compute_project_metadata_item.html.markdown b/website/docs/r/compute_project_metadata_item.html.markdown
index f5f16bfe386..83c20704546 100644
--- a/website/docs/r/compute_project_metadata_item.html.markdown
+++ b/website/docs/r/compute_project_metadata_item.html.markdown
@@ -46,3 +46,12 @@ Project metadata items can be imported using the `key`, e.g.
 ```
 $ terraform import google_compute_project_metadata_item.default my_metadata
 ```
+
+## Timeouts
+
+This resource provides the following
+[Timeouts](/docs/configuration/resources.html#timeouts) configuration options:
+
+- `create` - Default is 5 minutes.
+- `update` - Default is 5 minutes.
+- `delete` - Default is 5 minutes.
\ No newline at end of file
diff --git a/website/docs/r/compute_snapshot.html.markdown b/website/docs/r/compute_snapshot.html.markdown
index 7a6e1b9b199..ed9c5c78e94 100644
--- a/website/docs/r/compute_snapshot.html.markdown
+++ b/website/docs/r/compute_snapshot.html.markdown
@@ -75,3 +75,12 @@ exported:
 * `self_link` - The URI of the created resource.
 
 * `label_fingerprint` - The unique fingerprint of the labels.
+
+## Timeouts
+
+This resource provides the following
+[Timeouts](/docs/configuration/resources.html#timeouts) configuration options:
+
+- `create` - Default is 5 minutes.
+- `update` - Default is 5 minutes.
+- `delete` - Default is 5 minutes.
\ No newline at end of file