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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" />
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.
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:
|
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:
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:
|
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:
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). |
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
- 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.
<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" />