Amazon RDS - Create instance

Declaration

<AMAWSRDS ACCESSKEY="text" PROVIDER="session_based" SESSION="text" SECRETKEY="text (encrypted)" USERAGENT="text" MAXERRORRETRY="number" SERVICEURL="text" PROXYHOST="text" PROXYPORT="number" PROXYUSER="text" PROXYPWD="text (encrypted)" SIGNMETHOD="text" SIGNVERSION="number" INSTANCEID="text" INSTANCETYPE="text (options)" ZONE="text (options)" MASTERUSER="text" MASTERPWD="text (encrypted)" PORT="number" STORAGE="number" ENGINE="text" SECURITYGROUP="text" PARAMGROUP="text" DATABASE="text" BACKUPPERIOD="text" BACKUPWINDOW="text" MAINTENANCEWINDOW="text" RESULTDATASET="text" />

Related Topics   

Description

Creates an RDS instance, which is an isolated database environment running in the cloud. Optionally populates a dataset with information regarding the newly created instance.

IMPORTANT: Automate's RDS activities are performed using Amazon's Relational Database Service engine, therefore, administering Amazon RDS through Automate requires a valid Access Key ID and Secret Access Key.

Practical Usage

Commonly used for the creation of an RDS instance which can contain multiple user-created databases and can be accessed using the same tools and applications as a stand-alone database instance. This activity also allows you to set the specified class and storage capacity that best meets your organization's needs.

Parameters

Connection

Property Type Required Default Markup Description
Connection --- --- --- --- Indicates where Amazon Web Service user credentials and preferences should originate from. This is a design mode parameter used only during task construction and configuration, thus, comprises no markup. The available options are:
  • Host (default) - Specifies that user credentials and/or advanced preferences are configured individually for this activity. This option is normally chosen if only a single activity is required to complete an operation.
  • Session - Specifies that user credentials and/or advanced preferences are obtained from a pre-configured session created in an earlier step with the use of the Amazon RDS - Create session activity. This option is normally chosen if a combination of related activities are required to complete an operation. Linking several activities to a single session eliminates redundancy. Additionally, a single task supports construction and simultaneous execution of multiple sessions, improving efficiency.
Session Text Yes, if Connection is set to Session EC2Session1 SESSION="RDSSession1" The name of an existing session to attach this activity to. This parameter is active only if the Connection parameter is set to Session. The default session name is RDSSession1.
Access key Text Yes, if Connection is set to Host (Empty) ACCESSKEY="022QF06E7MXBSH9DHM02" A 20-character alphanumeric string that uniquely identifies the owner of the AWS service account, similar to a username. This key along with a corresponding secret access key forms a secure information set that AWS uses to confirm a valid user's identity. This parameter is active only if the Connection parameter is set to Host.
Secret access key Text Yes, if Connection is set to Host (Empty) SECRETKEY="kWcrlUX5JEDGM/LtmEENI/aVmYvHNif5zB+d9+ct" A 40-character string that serves the role as password to access the AWS service account. This along with an associated access key forms a secure information set that EC2 uses to confirm a valid user's identity. This parameter is active only if the Connection parameter is set to Host.
User agent Text No Automate USERAGENT="Automate" The name of the client or application initiating requests to AWS. The default value is Automate
Maximum number of retries on error Number No (Empty) MAXERRORRETRY="4" The total amount of times this activity should retry its request to the server before returning an error. Network components can generate errors anytime in the life of a request, thus, implementing retries can increase reliability. 
Service URL Text No (Empty) SERVICEURL="https://rds.eu-west-1.amazonaws.com" The URL that provides the service endpoint. To make the service call to a different region, you can pass the region-specific endpoint URL. For example, entering https://rds.us-west-1.amazonaws.com points to US West (Northern California) region. A complete list of EC2 regions, accompanying endpoints and valid protocols can be found below under RDS Endpoints and Regions .
Proxy host Text No (Empty) PROXYHOST="proxy.host.com" The host name (for example, server.domain.com) or IP address (for example, xxx.xxx.xxx.xxx) of the proxy server to use when connecting to AWS.  
Proxy port Number No (Empty) PROXYPORT="1028" The port that should be used to connect to the proxy server.
Proxy username Text No (Empty) PROXYUSER="username" The username that should be used to authenticate connection with the proxy server (if required).
Proxy password Text No (Empty) PROXYPWD="encrypted" The password that should be used to authenticate connection with the proxy server (if required).
Signature method Text No (Empty) SIGNMETHOD="HmacSHA256" The signature method to use for signing the request. This provides a valid hashing algorithm for signature calculation. Valid AWS signature methods are HmacSHA1 and HmacSHA256.
Signature version Number No (Empty) SIGNVERSION="2" The signature version for signing the request. Valid AWS signature versions are 2 and 4. The difference with version 4 is that it allows you to sign your message using a key that is derived from your secret access key rather than using the secret access key itself.

Instance

Property Type Required Default Markup Description
Instance identifier Text Yes (Empty) INSTANCEID="my-test-1" The unique name/identifier for the RDS DB instance. This specifies a particular DB Instance when interacting with the Amazon RDS API. Instance identifier naming constraints are as follows:
  • Must contain 1 to 63 alphanumeric characters or hyphens.

  • First character must be a letter.

  • May not end with a hyphen or contain two consecutive hyphens.

NOTE: The instance identifier must be unique for that customer in an AWS region. If the name is not in lowercase characters, it will automatically be converted.
Instance type Text (options) Yes (Empty) INSTANCETYPE="db.m1.large"

The size of RDS DB instance to create and launch. The available DB instance classes are:

  • db.m1.small - Small DB Instance: 1.7 GB memory, 1 ECU (1 virtual core with 1 ECU), 64-bit platform, Moderate I/O Capacity
  • db.m1.large - Large DB Instance: 7.5 GB memory, 4 ECUs (2 virtual cores with 2 ECUs each), 64-bit platform, High I/O Capacity
  • db.m1.xlarge - Extra Large DB Instance: 15 GB of memory, 8 ECUs (4 virtual cores with 2 ECUs each), 64-bit platform, High I/O Capacity
  • db.m2.xlarge - Extra Large DB Instance: 15 GB of memory, 8 ECUs (4 virtual cores with 2 ECUs each), 64-bit platform, High I/O Capacity
  • db.m2.2xlarge - High-Memory Double Extra Large DB Instance: 34 GB of memory, 13 ECUs (4 virtual cores with 3,25 ECUs each), 64-bit platform, High I/O Capacity
Availability zone Text (options) Yes No preference ZONE="us-east-1b" The availability zone into which the RDS DB instance will be launched. The available options are:
  • No preference (default)
  • us-east-1a  
  • us-east-1b
  • us-east-1c
  • us-east-1d
NOTE: For billing purposes, you might want to use the same availability zone as the server instances that will be connecting to it.
Master username Text Yes (Empty) MASTERUSER="username" The username used to log into MySQL.
Master password Text Yes (Empty) MASTERPWD="AM1sTPOFuKG75M=aME" The password used to log into MySQL.
Port Number Yes 3306 Port="3306" The RDS Instance's endpoint port.  If you leave this field blank (recommended), the default port for MySQL (3306) will be used.
Size (GBs) Number Yes 5 Size="6" The size of the RDS Instance in GB that's allocated for storage. Valid Range: 5-1024GB.   
Engine Text Yes MySQL5.1 ENGINE="MySQL5.1" The version of the MySQL engine of the RDS Instance. Currently, AWS only supports MySQL v5.1. (Default: MySQL5.1)
Create and populate dataset with RDS Instance information Text No (Empty) RESULTDATASET="myDataset" The name of the dataset to create and populate with information about the newly created Amazon RDS instance. More on the individual fields that this dataset creates can be found below under Datasets.

Advanced

Property Type Required Default Markup Description
Security group Text No (Empty) SECURITYGROUP="myGroup" The name of the Amazon RDS security group.
NOTE: If unspecified, the default security group will be used. If it does not exist, it will be created for you. You can also select multiple security groups.
Parameter group name Text No (Empty) PARAMGROUP="myParamGroup" The parameter group name. This is the customer-specified description for this DB parameter group.
NOTE: If unspecified, the 'default.mysql5.1' parameter group will be used. If it does not exist, it will be created for you. You can only specify one RDS parameter group.
Database name Text No (Empty) DATABASE="myDatabase" The name of the database hosted in the Amazon DB instance.
NOTE: An Amazon DB instance can host multiple databases. Databases hosted by the same DB instance must have a unique name within that instance.
Backup retention period Number No (Empty) BACKUPPERIOD="2" The desired length set for the retention period measured in days. Valid Range: 1-3. AWS performs regular backups of the RDS Instance. For typical workloads, you should be able to restore your database to any point in time within your retention period, up to the last five minutes.
Preferred backup window Date No (Empty) BACKUPWINDOW="01:00-03:00" A 2-hour window (GMT timezone) for backups. Must be entered in the following format: HH:MM-HH:MM.

AWS will automatically perform a daily backup of your database during your predefined backup window. If this field is left blank, the default window will be used (03:00-05:00).

Preferred maintenance window Date No (Empty) MAINTENANCEWINDOW="Sun:5:00-Sun:9:00" A 4-hour window (GMT timezone) during non peak time that's ideal for maintenance purposes. Must be entered in the following format: Day:HH:MM-Day:HH:MM

If this field is left blank, the default window will be used (Sun:05:00-Sun:09:00).

Description

Error Causes

On Error

Additional Notes

RDS Endpoints and Regions

This table contains a complete list of Amazon Relational Database Service endpoints, along with their corresponding regions and supported protocols.

Endpoint Region Protocol
rds.us-east-1.amazonaws.com US East (Northern Virginia) Region HTTP and HTTPS
rds.us-west-2.amazonaws.com US West (Oregon) Region HTTP and HTTPS
rds.us-west-1.amazonaws.com US West (Northern California) Region HTTP and HTTPS
rds.eu-west-1.amazonaws.com EU (Ireland) Region HTTP and HTTPS
rds.ap-southeast-1.amazonaws.com Asia Pacific (Singapore) Region HTTP and HTTPS
rds.ap-southeast-2.amazonaws.com Asia Pacific (Sydney) Region HTTP and HTTPS
rds.ap-northeast-1.amazonaws.com Asia Pacific (Tokyo) Region HTTP and HTTPS
rds.sa-east-1.amazonaws.com South America (Sao Paulo) Region HTTP and HTTPS

Datasets

A dataset is a multiple column, multiple row container object. This activity creates and populates a dataset containing a specific set of fields. The table below describes these fields (assuming the dataset name assigned was "theDataset").

Name Type Return Value
theDataset.AllocatedStorage Number The size of the RDS Instance in GB that's allocated for storage.
theDataset.AvailabilityZone Text The availability zone where the RDS Instance was launched. (Example: us-east-1b)
theDataset.BackupRetentionPeriod Number The number of days to retain automated backups initially set for the instance.
theDataset.DBInstanceClass Text The compute and memory capacity of the DB Instance. (Example: db.m2.4xlarge)
theDataset.DBInstanceIdentifier Text The user-supplied database identifier. This is the unique key that identifies a DB Instance.
theDataset.DBInstanceStatus Text The current status of the Instance. (Example: deleted)
theDataset.DBName Text The user-defined name of the initial database created when the instance was created.
theDataset.DBParameterGroup Text The name of DB Parameter Group applied to the Instance.
theDataset.DBSecurityGroup Text The name for the DB Security Group. (Example: mysecuritygroup)
theDataset.EndPointAddress Text The address of the RDS Instance. This includes the Instance's name (AWS ID) and EC2 region. (Example: myrds.chxspydgchoo.us-east-1.rds.amazonaws.com)
theDataset.EndPointPort Number The RDS Instance's endpoint port.
theDataset.Engine Text The name of the database engine (including version) to be used for this DB Instance. Note that currently, Amazon RDS only supports mySQL.
theDataset.InstanceCreateTime Date The date when the Instance was initially created, in UTC.
theDataset.LatestRestorableTime Date The latest restorable date set for the DB.
theDataset.MasterUsername Text The master username for the instance. This is the username used to log onto themySQL database.
theDataset.PreferredBackupWindow Date The 2-hour window (GMT timezone) for backups initially set for the Instance. (Example: 03:00-05:00).
theDataset.PreferredMaintenanceWindow Date The 4-hour window (GMT timezone) non peak time initially set for the instance used for maintenance purposes (Example: sun:05:00-sun:09:00).)

Example

NOTE:
  • The sample AML code below can be copied and pasted directly into the Steps Panel of the Task Builder.
  • Parameters containing user credentials, files, file paths, and/or other information specific to the task must be customized before the sample code can run successfully.

Description

This sample session-based task demonstrates some of Automate's RDS activities. It creates a database instance and performs some modifications onto the new instance. Thereafter, it creates a snapshot of the newly modified instance then reboots. The last step ends the session.

Copy
<AMAWSRDS ACTIVITY="create_session" ACCESSKEY="AKIAJU2LHLMG6BA6BZTA" SECRETKEY="AM3m5RnKS1eh50=aME" USERAGENT="Automate" SESSION="MySession" />
<AMAWSRDS INSTANCEID="myRDSDatabase" INSTANCETYPE="db.m1.small" ZONE="us-east-1a" MASTERUSER="myName" MASTERPWD="AM16wP88TJPA0FX78Oon4bvjg==aME" PORT="3306" STORAGE="5" PROVIDER="session_based" SESSION="MySession" />
<AMAWSRDS ACTIVITY="modify_instance" INSTANCEID="myRDSDatabase" INSTANCETYPE="db.m1.large" STORAGE="10" APPLYFAST="yes" PROVIDER="session_based" SESSION="MySession" />
<AMAWSRDS ACTIVITY="create_snapshot" SNAPSHOTID="rdsSnap" INSTANCEID="myRDSDatabase" RESULTDATASET="theSnap" PROVIDER="session_based" SESSION="MySession" />
<AMAWSRDS ACTIVITY="reboot_instance" INSTANCEID="myRDSDatabase" PROVIDER="session_based" SESSION="MySession" />
<AMAWSRDS ACTIVITY="end_session" SESSION="MySession" />