Prompt Title: Docker daemon not running.

Created 1 year ago
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Sure! Here's an example of how to set up a DynamoDB table using Architect.yaml:

yaml
version: "2" name: my-architect-project components: - name: my-dynamodb-table type: aws:dynamodb config: table_name: my-table-name region: us-west-2 access_key_id: $architect: secret:my-dynamodb-access-key-id secret_access_key: $architect: secret:my-dynamodb-secret-access-key actions: - name: create-dynamodb-item type: python source: path/to/python/script.py inputs: id: string name: string env: MY_DYNAMODB_TABLE: ${my-dynamodb-table}

In this example, we define a component called my-dynamodb-table that uses the aws:dynamodb type. We provide the table name, region, and access key/secret key credentials as configuration options. The access key/secret key credentials are retrieved from secrets stored in Architect.io using $architect: secret: syntax.

We also define an action called create-dynamodb-item that runs a Python script located at path/to/python/script.py. This script expects two inputs: id and name. We pass in the my-dynamodb-table component as an environment variable called MY_DYNAMODB_TABLE.

In your Python script, you can use PynamoDB to interact with the DynamoDB table as follows:

python
import os from pynamodb.models import Model from pynamodb.attributes import UnicodeAttribute class MyModel(Model): class Meta: table_name = os.environ['MY_DYNAMODB_TABLE'].config['table_name'] region = os.environ['MY_DYNAMODB_TABLE'].config['region'] aws_access_key_id = os.environ['MY_DYNAMODB_TABLE'].config['access_key_id'] aws_secret_access_key = os.environ['MY_DYNAMODB_TABLE'].config['secret_access_key'] id = UnicodeAttribute(hash_key=True) name = UnicodeAttribute() # Retrieve the inputs from the action id = os.environ['INPUT_id'] name = os.environ['INPUT_name'] # Create a new item in the DynamoDB table new_item = MyModel(id, name=name) new_item.save()

In this example, we define a MyModel class that extends pynamodb.models.Model, and define two attributes: id and name. We retrieve the DynamoDB table name, region, and access key/secret key credentials from the MY_DYNAMODB_TABLE environment variable, which was passed in from the action. We also retrieve the id and name inputs from the action using os.environ.

Once you have defined your PynamoDB table model, you can use it to interact with the DynamoDB table just like you would with any other PynamoDB table. For example, you can create a new item in the table with the following code:

scss
new_item = MyModel('item-id', name='item-name') new_item.save()

This will create a new item in the DynamoDB table with an ID of "item-id" and a name of "item-name".

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Roshan
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