openstack/deb-cinder
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Prepare for using standard python tests

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Add simple script to setup mysql and postgresql databases, this script
can be run by users during testing and will be run by CI systems for
specific setup before running unit tests. This is exactly what is
currently done by OpenStack CI in project-config.

This allows to change in project-config the python-db jobs to
python-jobs since python-jobs will call this script initially.

See also
http://lists.openstack.org/pipermail/openstack-dev/2016-November/107784.html

Update devref for this.

Needed-By: I628f825d9200f7951eae46b7be78b111b1a8141c
Change-Id: If549e6f108ec6184a432d5050da4386efe794a4e
(cherry picked from commit 1c91c0f033)
This commit is contained in:
Andreas Jaeger 2017-02-03 07:33:49 +01:00
parent 79ad4598aa
commit 02c36965e7
2 changed files with 64 additions and 0 deletions
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7
doc/source/devref/testing.rst
View File

@ -83,6 +83,13 @@ execution. To ensure the Cinder tests are picked up when running tempest, run::
More information about tempest can be found in the `Tempest Documentation
<http://docs.openstack.org/developer/tempest/overview.html>`_.
Database Setup
~~~~~~~~~~~~~~~
Some unit and functional tests will use a local database. You can use
``tools/test-setup.sh`` to set up your local system the same way as
it's setup in the CI environment.
Running a subset of tests using tox
-----------------------------------
One common activity is to just run a single test, you can do this with tox

57
tools/test-setup.sh Executable file
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@ -0,0 +1,57 @@
#!/bin/bash -xe
# This script will be run by OpenStack CI before unit tests are run,
# it sets up the test system as needed.
# Developers should setup their test systems in a similar way.
# This setup needs to be run as a user that can run sudo.
# The root password for the MySQL database; pass it in via
# MYSQL_ROOT_PW.
DB_ROOT_PW=${MYSQL_ROOT_PW:-insecure_slave}
# This user and its password are used by the tests, if you change it,
# your tests might fail.
DB_USER=openstack_citest
DB_PW=openstack_citest
sudo -H mysqladmin -u root password $DB_ROOT_PW
# It's best practice to remove anonymous users from the database. If
# a anonymous user exists, then it matches first for connections and
# other connections from that host will not work.
sudo -H mysql -u root -p$DB_ROOT_PW -h localhost -e "
DELETE FROM mysql.user WHERE User='';
FLUSH PRIVILEGES;
GRANT ALL PRIVILEGES ON *.*
TO '$DB_USER'@'%' identified by '$DB_PW' WITH GRANT OPTION;"
# Now create our database.
mysql -u $DB_USER -p$DB_PW -h 127.0.0.1 -e "
SET default_storage_engine=MYISAM;
DROP DATABASE IF EXISTS openstack_citest;
CREATE DATABASE openstack_citest CHARACTER SET utf8;"
# Same for PostgreSQL
# The root password for the PostgreSQL database; pass it in via
# POSTGRES_ROOT_PW.
DB_ROOT_PW=${POSTGRES_ROOT_PW:-insecure_slave}
# Setup user
root_roles=$(sudo -H -u postgres psql -t -c "
SELECT 'HERE' from pg_roles where rolname='$DB_USER'")
if [[ ${root_roles} == *HERE ]];then
sudo -H -u postgres psql -c "ALTER ROLE $DB_USER WITH SUPERUSER LOGIN PASSWORD '$DB_PW'"
else
sudo -H -u postgres psql -c "CREATE ROLE $DB_USER WITH SUPERUSER LOGIN PASSWORD '$DB_PW'"
fi
# Store password for tests
cat << EOF > $HOME/.pgpass
*:*:*:$DB_USER:$DB_PW
EOF
chmod 0600 $HOME/.pgpass
# Now create our database
psql -h 127.0.0.1 -U $DB_USER -d template1 -c "DROP DATABASE IF EXISTS openstack_citest"
createdb -h 127.0.0.1 -U $DB_USER -l C -T template0 -E utf8 openstack_citest