[airflow] branch master updated: Remove errors raised during initialiation of virtualenv (#10896)

[potiuk]

This is an automated email from the ASF dual-hosted git repository.

potiuk pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/airflow.git


The following commit(s) were added to refs/heads/master by this push:
     new b9f868b  Remove errors raised during initialiation of virtualenv 
(#10896)
b9f868b is described below

commit b9f868b5ec30d028e52f49b5deafb5214320f521
Author: Jarek Potiuk <jarek.pot...@polidea.com>
AuthorDate: Sat Sep 12 14:39:34 2020 +0200

    Remove errors raised during initialiation of virtualenv (#10896)
    
    Our migration scripts are written in the way that if you
    are running them to reset the db and you have some files in
    example_dags or dags, or some plugins in your plugins folder,
    you will get various kinds of errors.
    
    Those errors are printed to the user and even if they are
    ultimately ignored by the SqlAlchemy migration process,
    they are confusing whether the database reset
    (and thus the whole initialize-virtualenv) were successful
    or not.
    
    This change disables any DAGs that could be loaded during the
    DB reset (in case of running './breeze initialize-virtualenv'.
    
    Fixes #10894
---
 breeze | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/breeze b/breeze
index 122d44a..ac01a87 100755
--- a/breeze
+++ b/breeze
@@ -240,11 +240,24 @@ function breeze::initialize_virtualenv() {
         echo
         echo "Resetting AIRFLOW sqlite database"
         echo
-        AIRFLOW__CORE__UNIT_TEST_MODE="False" airflow db reset -y
+        AIRFLOW__CORE__LOAD_EXAMPLES="False" \
+            AIRFLOW__CORE__UNIT_TEST_MODE="False" \
+            AIRFLOW__CORE__SQL_ALCHEMY_POOL_ENABLED="False" \
+            AIRFLOW__CORE__DAGS_FOLDER="${AIRFLOW_SOURCES}/empty" \
+            AIRFLOW__CORE__PLUGINS_FOLDER="${AIRFLOW_SOURCES}/empty" \
+            airflow db reset -y
         echo
         echo "Resetting AIRFLOW sqlite unit test database"
         echo
-        AIRFLOW__CORE__UNIT_TEST_MODE="True" airflow db reset -y
+        AIRFLOW__CORE__LOAD_EXAMPLES="False" \
+            AIRFLOW__CORE__UNIT_TEST_MODE="True" \
+            AIRFLOW__CORE__SQL_ALCHEMY_POOL_ENABLED="False" \
+            AIRFLOW__CORE__DAGS_FOLDER="${AIRFLOW_SOURCES}/empty" \
+            AIRFLOW__CORE__PLUGINS_FOLDER="${AIRFLOW_SOURCES}/empty" \
+            airflow db reset -y
+        echo
+        echo "Initialization of virtualenv was successful! Go ahead and 
develop Airflow!"
+        echo
         exit 0
     fi
 }