openstack/devstack
Code Issues Proposed changes

database: fix PostgreSQL connection string

Browse Source 
If all databases drivers are loaded, MySQL SQLAlchemy driver
overrides all the other one that might not have set one.
This patches fixes that.

Change-Id: If6d8d08e5b7b7c48ca012677b536d71058def6fd
Closes-Bug: #1493304
This commit is contained in:
Julien Danjou 2015-09-08 10:45:06 +00:00
parent f86d2e1a05
commit 0eec4f86c1
3 changed files with 13 additions and 15 deletions
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10
lib/database
View File

@ -101,7 +101,7 @@ function initialize_database_backends {
# a multi-node DevStack installation.
# NOTE: Don't specify ``/db`` in this string so we can use it for multiple services
BASE_SQL_CONN=${BASE_SQL_CONN:-$(get_database_type)://$DATABASE_USER:$DATABASE_PASSWORD@$DATABASE_HOST}
BASE_SQL_CONN=${BASE_SQL_CONN:-$(get_database_type_$DATABASE_TYPE)://$DATABASE_USER:$DATABASE_PASSWORD@$DATABASE_HOST}
return 0
}
@ -135,14 +135,6 @@ function database_connection_url {
database_connection_url_$DATABASE_TYPE $db
}
function get_database_type {
if [[ -n "${SQLALCHEMY_DATABASE_DRIVER}" ]]; then
echo "${DATABASE_TYPE}+${SQLALCHEMY_DATABASE_DRIVER}"
else
echo "${DATABASE_TYPE}"
fi
}
# Restore xtrace
$XTRACE

14
lib/databases/mysql
View File

@ -12,12 +12,6 @@ MY_XTRACE=$(set +o | grep xtrace)
set +o xtrace
MYSQL_DRIVER=${MYSQL_DRIVER:-PyMySQL}
# Force over to pymysql driver by default if we are using it.
if is_service_enabled mysql; then
if [[ "$MYSQL_DRIVER" == "PyMySQL" ]]; then
SQLALCHEMY_DATABASE_DRIVER=${SQLALCHEMY_DATABASE_DRIVER:-"pymysql"}
fi
fi
register_database mysql
@ -30,6 +24,14 @@ fi
# Functions
# ---------
function get_database_type_mysql {
if [[ "$MYSQL_DRIVER" == "PyMySQL" ]]; then
echo mysql+pymysql
else
echo mysql
fi
}
# Get rid of everything enough to cleanly change database backends
function cleanup_database_mysql {
stop_service $MYSQL

4
lib/databases/postgresql
View File

@ -21,6 +21,10 @@ register_database postgresql
# Functions
# ---------
function get_database_type_postgresql {
echo postgresql
}
# Get rid of everything enough to cleanly change database backends
function cleanup_database_postgresql {
stop_service postgresql