cboden commented on issue #9707:
URL: https://github.com/apache/airflow/issues/9707#issuecomment-773353852
The CLI API has changed in Airflow v2. I've updated the credentials code for
anyone like me who landed here trying to get ECR working, using Airflows Python
library instead of subprocesses:
```python
from airflow import settings
from airflow.models import Connection
def update_credentials():
"""Retrieves ECR access token and updates Airflow docker_ecr
connection"""
aws_hook = AwsHook("aws_credentials")
credentials = aws_hook.get_credentials()
ecr = boto3.client(
'ecr',
region_name='eu-west-2',
aws_access_key_id=credentials.access_key,
aws_secret_access_key=credentials.secret_key
)
response = ecr.get_authorization_token()
username, password = base64.b64decode(
response['authorizationData'][0]['authorizationToken']
).decode('utf-8').split(':')
registry_url = response['authorizationData'][0]['proxyEndpoint']
conn = Connection(
conn_id="docker_ecr",
conn_type="docker",
host=registry_url,
login=username,
password=password,
)
session = settings.Session()
session.query(Connection).filter(Connection.conn_id ==
"docker_ecr").delete()
session.add(conn)
session.commit()
```
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