Source code for airflow.providers.microsoft.azure.hooks.container_registry

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"""Hook for Azure Container Registry"""

from typing import Dict

from azure.mgmt.containerinstance.models import ImageRegistryCredential

from airflow.hooks.base import BaseHook


[docs]class AzureContainerRegistryHook(BaseHook):
    """
    A hook to communicate with a Azure Container Registry.

    :param conn_id: :ref:`Azure Container Registry connection id<howto/connection:acr>`
        of a service principal which will be used to start the container instance

    :type conn_id: str
    """

[docs]    conn_name_attr = 'azure_container_registry_conn_id'
[docs]    default_conn_name = 'azure_container_registry_default'
[docs]    conn_type = 'azure_container_registry'
[docs]    hook_name = 'Azure Container Registry'

    @staticmethod
[docs]    def get_ui_field_behaviour() -> Dict:
        """Returns custom field behaviour"""
        return {
            "hidden_fields": ['schema', 'port', 'extra'],
            "relabeling": {
                'login': 'Registry Username',
                'password': 'Registry Password',
                'host': 'Registry Server',
            },
            "placeholders": {
                'login': 'private registry username',
                'password': 'private registry password',
                'host': 'docker image registry server',
            },
        }

    def __init__(self, conn_id: str = 'azure_registry') -> None:
        super().__init__()
        self.conn_id = conn_id
        self.connection = self.get_conn()

[docs]    def get_conn(self) -> ImageRegistryCredential:
        conn = self.get_connection(self.conn_id)
        return ImageRegistryCredential(server=conn.host, username=conn.login, password=conn.password)