private static IClusterEngine GetClusterEngine(DeputyBase databaseEngineVersion)
{
var databaseType = databaseEngineVersion.GetType();
if (databaseType == typeof(AuroraMysqlEngineVersion))
{
return(DatabaseClusterEngine.AuroraMysql(new AuroraMysqlClusterEngineProps
{
Version = databaseEngineVersion as AuroraMysqlEngineVersion
}));
}
if (databaseType == typeof(AuroraPostgresEngineVersion))
{
return(DatabaseClusterEngine.AuroraPostgres(new AuroraPostgresClusterEngineProps
{
Version = databaseEngineVersion as AuroraPostgresEngineVersion
}));
}
throw new ArgumentException("Not supported database cluster option. Try AuroraMysqlEngineVersion or AuroraPostgresEngineVersion");
}
internal NorthwindCdkStack(Construct scope, string id, IStackProps props = null) : base(scope, id, props)
{
var vpc = new Vpc(this, "LabVpc", new VpcProps
{
MaxAzs = 2
});
// SQL Server
var sg = new SecurityGroup(this, "NorthwindDatabaseSecurityGroup", new SecurityGroupProps
{
Vpc = vpc,
SecurityGroupName = "Northwind-DB-SG",
AllowAllOutbound = false
});
// !!!!!!!!!! replace IP according to the instructions above
sg.AddIngressRule(Peer.Ipv4("35.171.193.180/32"), Port.Tcp(1433)); // SQL Server
// !!!!!!!!!!
var sql = new DatabaseInstance(this, "NorthwindSQLServer", new DatabaseInstanceProps
{
Vpc = vpc,
InstanceIdentifier = "northwind-sqlserver",
Engine = DatabaseInstanceEngine.SqlServerEx(new SqlServerExInstanceEngineProps {
Version = SqlServerEngineVersion.VER_14
}), // SQL Server Express
Credentials = Credentials.FromUsername("adminuser", new CredentialsFromUsernameOptions()
{
Password = new SecretValue("Admin12345?")
}),
//MasterUsername = "******",
//MasterUserPassword = new SecretValue("Admin12345?"),
InstanceType = InstanceType.Of(InstanceClass.BURSTABLE3, InstanceSize.SMALL), // t3.small
SecurityGroups = new ISecurityGroup[] { sg },
MultiAz = false,
VpcSubnets = new SubnetSelection()
{
SubnetType = SubnetType.PUBLIC
}, // public subnet
DeletionProtection = false, // you need to be able to delete database
DeleteAutomatedBackups = true,
BackupRetention = Duration.Days(0),
RemovalPolicy = RemovalPolicy.DESTROY // you need to be able to delete database
});;
new CfnOutput(this, "SQLServerEndpointAddress", new CfnOutputProps
{
Value = sql.DbInstanceEndpointAddress
});
// SQL Server connection string in Systems Manager Parameter Store
new StringParameter(this, "NorthwindDatabaseConnectionString", new StringParameterProps
{
ParameterName = "/Northwind/ConnectionStrings/NorthwindDatabase",
Type = ParameterType.STRING,
Description = "SQL Server connection string",
StringValue = string.Format("Server={0},1433;Integrated Security=false;User ID=adminuser;Password=Admin12345?;Initial Catalog=NorthwindTraders;", sql.DbInstanceEndpointAddress)
});
// PostgreSQL setup
// !!!!!!!!!! add 2 rules when you use provided VM, add 1 rule when you use your computer
sg.AddIngressRule(Peer.Ipv4("35.171.193.180/32"), Port.Tcp(5432)); // PostgreSQL
sg.AddIngressRule(Peer.Ipv4("3.238.53.13/32"), Port.Tcp(5432)); // PostgreSQL
// !!!!!!!!!!
var postgreSql = new DatabaseCluster(this, "NorthwindPostgreSQL", new DatabaseClusterProps
{
InstanceProps = new Amazon.CDK.AWS.RDS.InstanceProps
{
Vpc = vpc,
InstanceType = InstanceType.Of(InstanceClass.BURSTABLE3, InstanceSize.MEDIUM), // t3.medium
SecurityGroups = new ISecurityGroup[] { sg },
VpcSubnets = new SubnetSelection()
{
SubnetType = SubnetType.PUBLIC
}, // you need to access database from your developer PC
ParameterGroup = ParameterGroup.FromParameterGroupName(this, "DBInstanceParameterGroup", "default.aurora-postgresql11"),
},
ParameterGroup = ParameterGroup.FromParameterGroupName(this, "DBClusterParameterGroup", "default.aurora-postgresql11"),
ClusterIdentifier = "northwind-postgresql",
Engine = DatabaseClusterEngine.AuroraPostgres(new AuroraPostgresClusterEngineProps
{
Version = AuroraPostgresEngineVersion.VER_11_6
}), // Aurora PostgreSQL
Credentials = Credentials.FromUsername("adminuser", new CredentialsFromUsernameOptions
{
Password = new SecretValue("Admin12345?")
}),
//MasterUser = new Login
//{
// Username = "******",
// Password = new SecretValue("Admin12345?")
//},
Instances = 1,
Port = 5432,
Backup = new BackupProps
{
Retention = Duration.Days(1) // minimum is 1
},
DefaultDatabaseName = "NorthwindTraders",
InstanceIdentifierBase = "northwind-postgresql-instance",
RemovalPolicy = RemovalPolicy.DESTROY // you need to be able to delete database,
});;
new CfnOutput(this, "PostgreSQLEndpointAddress", new CfnOutputProps
{
Value = postgreSql.ClusterEndpoint.Hostname
});
// Aurora PostgreSQL connection string in Systems Manager Parameter Store
new StringParameter(this, "NorthwindPostgreSQLDatabaseConnectionString", new StringParameterProps
{
ParameterName = "/Northwind/ConnectionStrings/NorthwindPostgreDatabase",
Type = ParameterType.STRING,
Description = "PostgreSQL connection string",
StringValue = string.Format("Server={0};Database=NorthwindTraders;Username=adminuser;Password=Admin12345?", postgreSql.ClusterEndpoint.Hostname)
});
}