github.com/chalford/terraform@v0.3.7-0.20150113080010-a78c69a8c81f/builtin/providers/aws/resource_aws_db_instance_test.go (about)

     1  package aws
     2  
     3  import (
     4  	"fmt"
     5  	"testing"
     6  
     7  	"github.com/hashicorp/terraform/helper/resource"
     8  	"github.com/hashicorp/terraform/terraform"
     9  	"github.com/mitchellh/goamz/rds"
    10  )
    11  
    12  func TestAccAWSDBInstance(t *testing.T) {
    13  	var v rds.DBInstance
    14  
    15  	resource.Test(t, resource.TestCase{
    16  		PreCheck:     func() { testAccPreCheck(t) },
    17  		Providers:    testAccProviders,
    18  		CheckDestroy: testAccCheckAWSDBInstanceDestroy,
    19  		Steps: []resource.TestStep{
    20  			resource.TestStep{
    21  				Config: testAccAWSDBInstanceConfig,
    22  				Check: resource.ComposeTestCheckFunc(
    23  					testAccCheckAWSDBInstanceExists("aws_db_instance.bar", &v),
    24  					testAccCheckAWSDBInstanceAttributes(&v),
    25  					resource.TestCheckResourceAttr(
    26  						"aws_db_instance.bar", "identifier", "foobarbaz-test-terraform"),
    27  					resource.TestCheckResourceAttr(
    28  						"aws_db_instance.bar", "allocated_storage", "10"),
    29  					resource.TestCheckResourceAttr(
    30  						"aws_db_instance.bar", "engine", "mysql"),
    31  					resource.TestCheckResourceAttr(
    32  						"aws_db_instance.bar", "engine_version", "5.6.21"),
    33  					resource.TestCheckResourceAttr(
    34  						"aws_db_instance.bar", "instance_class", "db.t1.micro"),
    35  					resource.TestCheckResourceAttr(
    36  						"aws_db_instance.bar", "name", "baz"),
    37  					resource.TestCheckResourceAttr(
    38  						// Shouldn't save password to state
    39  						"aws_db_instance.bar", "password", ""),
    40  					resource.TestCheckResourceAttr(
    41  						"aws_db_instance.bar", "username", "foo"),
    42  					resource.TestCheckResourceAttr(
    43  						"aws_db_instance.bar", "skip_final_snapshot", "true"),
    44  					resource.TestCheckResourceAttr(
    45  						"aws_db_instance.bar", "security_group_names.3322503515", "secfoobarbaz-test-terraform"),
    46  					resource.TestCheckResourceAttr(
    47  						"aws_db_instance.bar", "parameter_group_name", "default.mysql5.6"),
    48  				),
    49  			},
    50  		},
    51  	})
    52  }
    53  
    54  func testAccCheckAWSDBInstanceDestroy(s *terraform.State) error {
    55  	conn := testAccProvider.Meta().(*AWSClient).rdsconn
    56  
    57  	for _, rs := range s.RootModule().Resources {
    58  		if rs.Type != "aws_db_instance" {
    59  			continue
    60  		}
    61  
    62  		// Try to find the Group
    63  		resp, err := conn.DescribeDBInstances(
    64  			&rds.DescribeDBInstances{
    65  				DBInstanceIdentifier: rs.Primary.ID,
    66  			})
    67  
    68  		if err == nil {
    69  			if len(resp.DBInstances) != 0 &&
    70  				resp.DBInstances[0].DBInstanceIdentifier == rs.Primary.ID {
    71  				return fmt.Errorf("DB Instance still exists")
    72  			}
    73  		}
    74  
    75  		// Verify the error
    76  		newerr, ok := err.(*rds.Error)
    77  		if !ok {
    78  			return err
    79  		}
    80  		if newerr.Code != "InvalidDBInstance.NotFound" {
    81  			return err
    82  		}
    83  	}
    84  
    85  	return nil
    86  }
    87  
    88  func testAccCheckAWSDBInstanceAttributes(v *rds.DBInstance) resource.TestCheckFunc {
    89  	return func(s *terraform.State) error {
    90  
    91  		if len(v.DBSecurityGroupNames) == 0 {
    92  			return fmt.Errorf("no sec names: %#v", v.DBSecurityGroupNames)
    93  		}
    94  
    95  		if v.Engine != "mysql" {
    96  			return fmt.Errorf("bad engine: %#v", v.Engine)
    97  		}
    98  
    99  		if v.EngineVersion != "5.6.21" {
   100  			return fmt.Errorf("bad engine_version: %#v", v.EngineVersion)
   101  		}
   102  
   103  		return nil
   104  	}
   105  }
   106  
   107  func testAccCheckAWSDBInstanceExists(n string, v *rds.DBInstance) resource.TestCheckFunc {
   108  	return func(s *terraform.State) error {
   109  		rs, ok := s.RootModule().Resources[n]
   110  		if !ok {
   111  			return fmt.Errorf("Not found: %s", n)
   112  		}
   113  
   114  		if rs.Primary.ID == "" {
   115  			return fmt.Errorf("No DB Instance ID is set")
   116  		}
   117  
   118  		conn := testAccProvider.Meta().(*AWSClient).rdsconn
   119  
   120  		opts := rds.DescribeDBInstances{
   121  			DBInstanceIdentifier: rs.Primary.ID,
   122  		}
   123  
   124  		resp, err := conn.DescribeDBInstances(&opts)
   125  
   126  		if err != nil {
   127  			return err
   128  		}
   129  
   130  		if len(resp.DBInstances) != 1 ||
   131  			resp.DBInstances[0].DBInstanceIdentifier != rs.Primary.ID {
   132  			return fmt.Errorf("DB Instance not found")
   133  		}
   134  
   135  		*v = resp.DBInstances[0]
   136  
   137  		return nil
   138  	}
   139  }
   140  
   141  const testAccAWSDBInstanceConfig = `
   142  resource "aws_db_security_group" "bar" {
   143  	name = "secfoobarbaz-test-terraform"
   144  	description = "just cuz"
   145  
   146  	ingress {
   147  		cidr = "10.0.0.1/24"
   148  	}
   149  }
   150  
   151  resource "aws_db_instance" "bar" {
   152  	identifier = "foobarbaz-test-terraform"
   153  
   154  	allocated_storage = 10
   155  	engine = "mysql"
   156  	engine_version = "5.6.21"
   157  	instance_class = "db.t1.micro"
   158  	name = "baz"
   159  	password = "barbarbarbar"
   160  	username = "foo"
   161  
   162  	skip_final_snapshot = true
   163  
   164  	security_group_names = ["${aws_db_security_group.bar.name}"]
   165  	parameter_group_name = "default.mysql5.6"
   166  }
   167  `