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Merge branch 'master' of /home/ubuntu/terraform-vendor
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@grubernaut
grubernaut committed Jun 9, 2017
2 parents efbb69c + 0871db2 commit 411d711
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Showing 2 changed files with 121 additions and 51 deletions.
106 changes: 55 additions & 51 deletions librato/resource_librato_alert.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,6 @@ import (
"fmt"
"log"
"math"
"reflect"
"strconv"
"time"

Expand Down Expand Up @@ -88,6 +87,7 @@ func resourceLibratoAlert() *schema.Resource {
"attributes": {
Type: schema.TypeList,
Optional: true,
MaxItems: 1,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"runbook_url": {
Expand Down Expand Up @@ -138,9 +138,8 @@ func resourceLibratoAlertConditionsHash(v interface{}) int {
func resourceLibratoAlertCreate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*librato.Client)

alert := new(librato.Alert)
if v, ok := d.GetOk("name"); ok {
alert.Name = librato.String(v.(string))
alert := librato.Alert{
Name: librato.String(d.Get("name").(string)),
}
if v, ok := d.GetOk("description"); ok {
alert.Description = librato.String(v.(string))
Expand Down Expand Up @@ -206,14 +205,14 @@ func resourceLibratoAlertCreate(d *schema.ResourceData, meta interface{}) error
}
}

alertResult, _, err := client.Alerts.Create(alert)
alertResult, _, err := client.Alerts.Create(&alert)

if err != nil {
return fmt.Errorf("Error creating Librato alert %s: %s", *alert.Name, err)
}
log.Printf("[INFO] Created Librato alert: %s", *alertResult)

resource.Retry(1*time.Minute, func() *resource.RetryError {
retryErr := resource.Retry(1*time.Minute, func() *resource.RetryError {
_, _, err := client.Alerts.Get(*alertResult.ID)
if err != nil {
if errResp, ok := err.(*librato.ErrorResponse); ok && errResp.Response.StatusCode == 404 {
Expand All @@ -223,6 +222,9 @@ func resourceLibratoAlertCreate(d *schema.ResourceData, meta interface{}) error
}
return nil
})
if retryErr != nil {
return fmt.Errorf("Error creating librato alert: %s", err)
}

d.SetId(strconv.FormatUint(uint64(*alertResult.ID), 10))

Expand All @@ -247,23 +249,40 @@ func resourceLibratoAlertRead(d *schema.ResourceData, meta interface{}) error {
}
log.Printf("[INFO] Received Librato Alert: %s", *alert)

return resourceLibratoAlertReadResult(d, alert)
}
d.Set("name", alert.Name)

func resourceLibratoAlertReadResult(d *schema.ResourceData, alert *librato.Alert) error {
d.Set("name", *alert.Name)
d.Set("description", *alert.Description)
d.Set("active", *alert.Active)
d.Set("rearm_seconds", *alert.RearmSeconds)
if alert.Description != nil {
if err := d.Set("description", alert.Description); err != nil {
return err
}
}
if alert.Active != nil {
if err := d.Set("active", alert.Active); err != nil {
return err
}
}
if alert.RearmSeconds != nil {
if err := d.Set("rearm_seconds", alert.RearmSeconds); err != nil {
return err
}
}

// Since the following aren't simple terraform types (TypeList), it's best to
// catch the error returned from the d.Set() function, and handle accordingly.
services := resourceLibratoAlertServicesGather(d, alert.Services.([]interface{}))
d.Set("services", schema.NewSet(schema.HashString, services))
if err := d.Set("services", schema.NewSet(schema.HashString, services)); err != nil {
return err
}

conditions := resourceLibratoAlertConditionsGather(d, alert.Conditions)
d.Set("condition", schema.NewSet(resourceLibratoAlertConditionsHash, conditions))
if err := d.Set("condition", schema.NewSet(resourceLibratoAlertConditionsHash, conditions)); err != nil {
return err
}

attributes := resourceLibratoAlertAttributesGather(d, alert.Attributes)
d.Set("attributes", attributes)
if err := d.Set("attributes", attributes); err != nil {
return err
}

return nil
}
Expand Down Expand Up @@ -329,30 +348,22 @@ func resourceLibratoAlertAttributesGather(d *schema.ResourceData, attributes *li
func resourceLibratoAlertUpdate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*librato.Client)

alertID, err := strconv.ParseUint(d.Id(), 10, 0)
if err != nil {
return err
}

// Just to have whole object for comparison before/after update
fullAlert, _, err := client.Alerts.Get(uint(alertID))
id, err := strconv.ParseUint(d.Id(), 10, 0)
if err != nil {
return err
}

alert := new(librato.Alert)
alert.Name = librato.String(d.Get("name").(string))

if d.HasChange("description") {
alert.Description = librato.String(d.Get("description").(string))
fullAlert.Description = alert.Description
}
if d.HasChange("active") {
alert.Active = librato.Bool(d.Get("active").(bool))
fullAlert.Active = alert.Active
}
if d.HasChange("rearm_seconds") {
alert.RearmSeconds = librato.Uint(uint(d.Get("rearm_seconds").(int)))
fullAlert.RearmSeconds = alert.RearmSeconds
}
if d.HasChange("services") {
vs := d.Get("services").(*schema.Set)
Expand All @@ -361,7 +372,6 @@ func resourceLibratoAlertUpdate(d *schema.ResourceData, meta interface{}) error
services[i] = librato.String(serviceData.(string))
}
alert.Services = services
fullAlert.RearmSeconds = alert.RearmSeconds
}

vs := d.Get("condition").(*schema.Set)
Expand Down Expand Up @@ -392,33 +402,27 @@ func resourceLibratoAlertUpdate(d *schema.ResourceData, meta interface{}) error
}
conditions[i] = condition
alert.Conditions = conditions
fullAlert.Conditions = conditions
}
if d.HasChange("attributes") {
attributeData := d.Get("attributes").([]interface{})
if len(attributeData) > 1 {
return fmt.Errorf("Only one set of attributes per alert is supported")
} else if len(attributeData) == 1 {
if attributeData[0] == nil {
return fmt.Errorf("No attributes found in attributes block")
}
attributeDataMap := attributeData[0].(map[string]interface{})
attributes := new(librato.AlertAttributes)
if v, ok := attributeDataMap["runbook_url"].(string); ok && v != "" {
attributes.RunbookURL = librato.String(v)
}
alert.Attributes = attributes
fullAlert.Attributes = attributes
if attributeData[0] == nil {
return fmt.Errorf("No attributes found in attributes block")
}
attributeDataMap := attributeData[0].(map[string]interface{})
attributes := new(librato.AlertAttributes)
if v, ok := attributeDataMap["runbook_url"].(string); ok && v != "" {
attributes.RunbookURL = librato.String(v)
}
alert.Attributes = attributes
}

log.Printf("[INFO] Updating Librato alert: %s", alert)
_, updErr := client.Alerts.Update(uint(alertID), alert)
_, updErr := client.Alerts.Update(uint(id), alert)
if updErr != nil {
return fmt.Errorf("Error updating Librato alert: %s", updErr)
}

log.Printf("[INFO] Updated Librato alert %d", alertID)
log.Printf("[INFO] Updated Librato alert %d", id)

// Wait for propagation since Librato updates are eventually consistent
wait := resource.StateChangeConf{
Expand All @@ -428,20 +432,18 @@ func resourceLibratoAlertUpdate(d *schema.ResourceData, meta interface{}) error
MinTimeout: 2 * time.Second,
ContinuousTargetOccurence: 5,
Refresh: func() (interface{}, string, error) {
log.Printf("[DEBUG] Checking if Librato Alert %d was updated yet", alertID)
changedAlert, _, getErr := client.Alerts.Get(uint(alertID))
log.Printf("[DEBUG] Checking if Librato Alert %d was updated yet", id)
changedAlert, _, getErr := client.Alerts.Get(uint(id))
if getErr != nil {
return changedAlert, "", getErr
}
isEqual := reflect.DeepEqual(*fullAlert, *changedAlert)
log.Printf("[DEBUG] Updated Librato Alert %d match: %t", alertID, isEqual)
return changedAlert, fmt.Sprintf("%t", isEqual), nil
return changedAlert, "true", nil
},
}

_, err = wait.WaitForState()
if err != nil {
return fmt.Errorf("Failed updating Librato Alert %d: %s", alertID, err)
return fmt.Errorf("Failed updating Librato Alert %d: %s", id, err)
}

return resourceLibratoAlertRead(d, meta)
Expand All @@ -460,7 +462,7 @@ func resourceLibratoAlertDelete(d *schema.ResourceData, meta interface{}) error
return fmt.Errorf("Error deleting Alert: %s", err)
}

resource.Retry(1*time.Minute, func() *resource.RetryError {
retryErr := resource.Retry(1*time.Minute, func() *resource.RetryError {
_, _, err := client.Alerts.Get(uint(id))
if err != nil {
if errResp, ok := err.(*librato.ErrorResponse); ok && errResp.Response.StatusCode == 404 {
Expand All @@ -470,7 +472,9 @@ func resourceLibratoAlertDelete(d *schema.ResourceData, meta interface{}) error
}
return resource.RetryableError(fmt.Errorf("alert still exists"))
})
if retryErr != nil {
return fmt.Errorf("Error deleting librato alert: %s", err)
}

d.SetId("")
return nil
}
66 changes: 66 additions & 0 deletions librato/resource_librato_alert_test.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,28 @@ import (
"github.com/henrikhodne/go-librato/librato"
)

func TestAccLibratoAlert_Minimal(t *testing.T) {
var alert librato.Alert
name := acctest.RandString(10)

resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckLibratoAlertDestroy,
Steps: []resource.TestStep{
{
Config: testAccCheckLibratoAlertConfig_minimal(name),
Check: resource.ComposeTestCheckFunc(
testAccCheckLibratoAlertExists("librato_alert.foobar", &alert),
testAccCheckLibratoAlertName(&alert, name),
resource.TestCheckResourceAttr(
"librato_alert.foobar", "name", name),
),
},
},
})
}

func TestAccLibratoAlert_Basic(t *testing.T) {
var alert librato.Alert
name := acctest.RandString(10)
Expand All @@ -25,6 +47,7 @@ func TestAccLibratoAlert_Basic(t *testing.T) {
Check: resource.ComposeTestCheckFunc(
testAccCheckLibratoAlertExists("librato_alert.foobar", &alert),
testAccCheckLibratoAlertName(&alert, name),
testAccCheckLibratoAlertDescription(&alert, "A Test Alert"),
resource.TestCheckResourceAttr(
"librato_alert.foobar", "name", name),
),
Expand All @@ -47,10 +70,13 @@ func TestAccLibratoAlert_Full(t *testing.T) {
Check: resource.ComposeTestCheckFunc(
testAccCheckLibratoAlertExists("librato_alert.foobar", &alert),
testAccCheckLibratoAlertName(&alert, name),
testAccCheckLibratoAlertDescription(&alert, "A Test Alert"),
resource.TestCheckResourceAttr(
"librato_alert.foobar", "name", name),
resource.TestCheckResourceAttr(
"librato_alert.foobar", "condition.836525194.metric_name", "librato.cpu.percent.idle"),
resource.TestCheckResourceAttr(
"librato_alert.foobar", "condition.836525194.type", "above"),
resource.TestCheckResourceAttr(
"librato_alert.foobar", "condition.836525194.threshold", "10"),
resource.TestCheckResourceAttr(
Expand Down Expand Up @@ -92,6 +118,36 @@ func TestAccLibratoAlert_Updated(t *testing.T) {
})
}

func TestAccLibratoAlert_Rename(t *testing.T) {
var alert librato.Alert
name := acctest.RandString(10)
newName := acctest.RandString(10)

resource.Test(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testAccCheckLibratoAlertDestroy,
Steps: []resource.TestStep{
{
Config: testAccCheckLibratoAlertConfig_basic(name),
Check: resource.ComposeTestCheckFunc(
testAccCheckLibratoAlertExists("librato_alert.foobar", &alert),
resource.TestCheckResourceAttr(
"librato_alert.foobar", "name", name),
),
},
{
Config: testAccCheckLibratoAlertConfig_basic(newName),
Check: resource.ComposeTestCheckFunc(
testAccCheckLibratoAlertExists("librato_alert.foobar", &alert),
resource.TestCheckResourceAttr(
"librato_alert.foobar", "name", newName),
),
},
},
})
}

func TestAccLibratoAlert_FullUpdate(t *testing.T) {
var alert librato.Alert
name := acctest.RandString(10)
Expand All @@ -106,12 +162,15 @@ func TestAccLibratoAlert_FullUpdate(t *testing.T) {
Check: resource.ComposeTestCheckFunc(
testAccCheckLibratoAlertExists("librato_alert.foobar", &alert),
testAccCheckLibratoAlertName(&alert, name),
testAccCheckLibratoAlertDescription(&alert, "A Test Alert"),
resource.TestCheckResourceAttr(
"librato_alert.foobar", "name", name),
resource.TestCheckResourceAttr(
"librato_alert.foobar", "rearm_seconds", "1200"),
resource.TestCheckResourceAttr(
"librato_alert.foobar", "condition.2524844643.metric_name", "librato.cpu.percent.idle"),
resource.TestCheckResourceAttr(
"librato_alert.foobar", "condition.2524844643.type", "above"),
resource.TestCheckResourceAttr(
"librato_alert.foobar", "condition.2524844643.threshold", "10"),
resource.TestCheckResourceAttr(
Expand Down Expand Up @@ -202,6 +261,13 @@ func testAccCheckLibratoAlertExists(n string, alert *librato.Alert) resource.Tes
}
}

func testAccCheckLibratoAlertConfig_minimal(name string) string {
return fmt.Sprintf(`
resource "librato_alert" "foobar" {
name = "%s"
}`, name)
}

func testAccCheckLibratoAlertConfig_basic(name string) string {
return fmt.Sprintf(`
resource "librato_alert" "foobar" {
Expand Down

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