github.com/rmenn/terraform@v0.3.8-0.20150225065417-fc84b3a78802/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", "security_group_names.3322503515", "secfoobarbaz-test-terraform"),
    44  					resource.TestCheckResourceAttr(
    45  						"aws_db_instance.bar", "parameter_group_name", "default.mysql5.6"),
    46  				),
    47  			},
    48  		},
    49  	})
    50  }
    51  
    52  func testAccCheckAWSDBInstanceDestroy(s *terraform.State) error {
    53  	conn := testAccProvider.Meta().(*AWSClient).rdsconn
    54  
    55  	for _, rs := range s.RootModule().Resources {
    56  		if rs.Type != "aws_db_instance" {
    57  			continue
    58  		}
    59  
    60  		// Try to find the Group
    61  		resp, err := conn.DescribeDBInstances(
    62  			&rds.DescribeDBInstances{
    63  				DBInstanceIdentifier: rs.Primary.ID,
    64  			})
    65  
    66  		if err == nil {
    67  			if len(resp.DBInstances) != 0 &&
    68  				resp.DBInstances[0].DBInstanceIdentifier == rs.Primary.ID {
    69  				return fmt.Errorf("DB Instance still exists")
    70  			}
    71  		}
    72  
    73  		// Verify the error
    74  		newerr, ok := err.(*rds.Error)
    75  		if !ok {
    76  			return err
    77  		}
    78  		if newerr.Code != "InvalidDBInstance.NotFound" {
    79  			return err
    80  		}
    81  	}
    82  
    83  	return nil
    84  }
    85  
    86  func testAccCheckAWSDBInstanceAttributes(v *rds.DBInstance) resource.TestCheckFunc {
    87  	return func(s *terraform.State) error {
    88  
    89  		if len(v.DBSecurityGroupNames) == 0 {
    90  			return fmt.Errorf("no sec names: %#v", v.DBSecurityGroupNames)
    91  		}
    92  
    93  		if v.Engine != "mysql" {
    94  			return fmt.Errorf("bad engine: %#v", v.Engine)
    95  		}
    96  
    97  		if v.EngineVersion != "5.6.21" {
    98  			return fmt.Errorf("bad engine_version: %#v", v.EngineVersion)
    99  		}
   100  
   101  		return nil
   102  	}
   103  }
   104  
   105  func testAccCheckAWSDBInstanceExists(n string, v *rds.DBInstance) resource.TestCheckFunc {
   106  	return func(s *terraform.State) error {
   107  		rs, ok := s.RootModule().Resources[n]
   108  		if !ok {
   109  			return fmt.Errorf("Not found: %s", n)
   110  		}
   111  
   112  		if rs.Primary.ID == "" {
   113  			return fmt.Errorf("No DB Instance ID is set")
   114  		}
   115  
   116  		conn := testAccProvider.Meta().(*AWSClient).rdsconn
   117  
   118  		opts := rds.DescribeDBInstances{
   119  			DBInstanceIdentifier: rs.Primary.ID,
   120  		}
   121  
   122  		resp, err := conn.DescribeDBInstances(&opts)
   123  
   124  		if err != nil {
   125  			return err
   126  		}
   127  
   128  		if len(resp.DBInstances) != 1 ||
   129  			resp.DBInstances[0].DBInstanceIdentifier != rs.Primary.ID {
   130  			return fmt.Errorf("DB Instance not found")
   131  		}
   132  
   133  		*v = resp.DBInstances[0]
   134  
   135  		return nil
   136  	}
   137  }
   138  
   139  const testAccAWSDBInstanceConfig = `
   140  resource "aws_db_security_group" "bar" {
   141  	name = "secfoobarbaz-test-terraform"
   142  	description = "just cuz"
   143  
   144  	ingress {
   145  		cidr = "10.0.0.1/24"
   146  	}
   147  }
   148  
   149  resource "aws_db_instance" "bar" {
   150  	identifier = "foobarbaz-test-terraform"
   151  
   152  	allocated_storage = 10
   153  	engine = "mysql"
   154  	engine_version = "5.6.21"
   155  	instance_class = "db.t1.micro"
   156  	name = "baz"
   157  	password = "barbarbarbar"
   158  	username = "foo"
   159  
   160  	security_group_names = ["${aws_db_security_group.bar.name}"]
   161  	parameter_group_name = "default.mysql5.6"
   162  }
   163  `