Connect Soda to Amazon Redshift
Last modified on 15-Feb-24
For Soda to run quality scans on your data, you must configure it to connect to your data source.
To learn how to set up Soda and configure it to connect to your data sources, see Get started.
Connection configuration reference
Install package: soda-redshift
data_source my_datasource_name:
type: redshift
host: 127.0.0.1
username: simple
password: simple_pass
database: soda
schema: public
access_key_id: ${KEY_ID}
secret_access_key: ${ACCESS_KEY}
role_arn: arn:aws:ec2:us-east-1:123456789012:instance/i-012abcd34exxx56
region: us-east-1
| Property | Required | Notes |
|---|---|---|
| type | required | Identify the type of data source for Soda. |
| host | required | Provide a host identifier. |
| username | required | If you provide a value for username and password, the connection ignores cluster credentials. |
| password | required | As above. |
| database | required | Provide an idenfier for your database. |
| schema | required | Provide an identifier for the schema in which your dataset exists. |
| access_key_id | required 1 | Consider using system variables to retrieve this value securely. |
| secret_access_key | required 1 | Consider using system variables to retrieve this value securely. |
| role_arn | optional 1 | Provide an Amazon Resource Name, which is a string that identifies an AWS resource such as an S3 bucket or EC2 instance. Learn how to find your arn. |
| region | optional | Provide an identifier for your geographic area. |
| session_token | optional | Add a session Token to use for authentication and authorization. |
| profile_name | optional | Specify the profile Name from local AWS configuration to use for authentication and authorization. |
1 access_key_id and secret_access_key are required parameters to obtain an authentication token from Amazon Athena or Redshift. You can provide these key values in the configuration file or as environment variables.
You may add the optional role_arn parameter which first authenticates with the access keys, then uses the role to access temporary tokens that allow for authentication. Depending on your Athena or Redshift setup, you may be able to use only the role_arn to authenticate, though Athena still must access the keys from a config file or environment variables. See AWS Boto3 documentation for details on the progressive steps it takes to access the credentials it needs to authenticate.
Some users who access their Athena or Redshift data source via a self-hosted Soda Agent deployed in a Kubernetes cluster have reported that they can use IAM roles for Service Accounts to authenticatate, as long as the IAM role that the Kubernetes pod has from the Kubernetes Service Account has the permissions to access Athena or Redshift. See Enable IAM Roles for Service Accounts (IRSA) on the EKS cluster.
Test the data source connection
To confirm that you have correctly configured the connection details for the data source(s) in your configuration YAML file, use the test-connection command. If you wish, add a -V option to the command to returns results in verbose mode in the CLI.
soda test-connection -d my_datasource -c configuration.yml -V
Supported data types
| Category | Data type |
|---|---|
| text | CHARACTER VARYING, CHARACTER, CHAR, TEXT, NCHAR, NVARCHAR, BPCHAR |
| number | SMALLINT, INT2, INTEGER, INT, INT4, BIGINT, INT8 |
| time | DATE, TIME, TIMETZ, TIMESTAMP, TIMESTAMPTZ |
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Documentation always applies to the latest version of Soda products
Last modified on 15-Feb-24