dimberman commented on a change in pull request #8219: Add migration waiting
script and log cleaner
URL: https://github.com/apache/airflow/pull/8219#discussion_r408833820
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File path: airflow/utils/db.py
##########
@@ -561,6 +562,37 @@ def initdb():
Base.metadata.create_all(settings.engine) # pylint: disable=no-member
+def wait_for_migrations(timeout):
+ """
+ Function to wait for all airflow migrations to complete. Used for
launching airflow in k8s
+ @param timeout:
+ @return:
+ """
+ from alembic.config import Config
+ from alembic.runtime.migration import MigrationContext
+
+ package_dir = os.path.dirname(importlib.util.find_spec('airflow').origin)
+ directory = os.path.join(package_dir, 'migrations')
+ config = Config(os.path.join(package_dir, 'alembic.ini'))
+ config.set_main_option('script_location', directory)
+ config.set_main_option('sqlalchemy.url', settings.SQL_ALCHEMY_CONN)
+ script_ = ScriptDirectory.from_config(config)
Review comment:
Fixed
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