diff --git a/tests/opentelemetry-docker-tests/tests/check_availability.py b/tests/opentelemetry-docker-tests/tests/check_availability.py
index 308257219..0e066610c 100644
--- a/tests/opentelemetry-docker-tests/tests/check_availability.py
+++ b/tests/opentelemetry-docker-tests/tests/check_availability.py
@@ -24,16 +24,16 @@ MONGODB_COLLECTION_NAME = "test"
 MONGODB_DB_NAME = os.getenv("MONGODB_DB_NAME", "opentelemetry-tests")
 MONGODB_HOST = os.getenv("MONGODB_HOST", "localhost")
 MONGODB_PORT = int(os.getenv("MONGODB_PORT", "27017"))
-MYSQL_DB_NAME = os.getenv("MYSQL_DB_NAME ", "opentelemetry-tests")
-MYSQL_HOST = os.getenv("MYSQL_HOST ", "localhost")
-MYSQL_PORT = int(os.getenv("MYSQL_PORT ", "3306"))
-MYSQL_USER = os.getenv("MYSQL_USER ", "testuser")
-MYSQL_PASSWORD = os.getenv("MYSQL_PASSWORD ", "testpassword")
+MYSQL_DB_NAME = os.getenv("MYSQL_DB_NAME", "opentelemetry-tests")
+MYSQL_HOST = os.getenv("MYSQL_HOST", "localhost")
+MYSQL_PORT = int(os.getenv("MYSQL_PORT", "3306"))
+MYSQL_USER = os.getenv("MYSQL_USER", "testuser")
+MYSQL_PASSWORD = os.getenv("MYSQL_PASSWORD", "testpassword")
 POSTGRES_DB_NAME = os.getenv("POSTGRESQL_DB_NAME", "opentelemetry-tests")
 POSTGRES_HOST = os.getenv("POSTGRESQL_HOST", "localhost")
-POSTGRES_PASSWORD = os.getenv("POSTGRESQL_HOST", "testpassword")
+POSTGRES_PASSWORD = os.getenv("POSTGRESQL_PASSWORD", "testpassword")
 POSTGRES_PORT = int(os.getenv("POSTGRESQL_PORT", "5432"))
-POSTGRES_USER = os.getenv("POSTGRESQL_HOST", "testuser")
+POSTGRES_USER = os.getenv("POSTGRESQL_USER", "testuser")
 REDIS_HOST = os.getenv("REDIS_HOST", "localhost")
 REDIS_PORT = int(os.getenv("REDIS_PORT ", "6379"))
 RETRY_COUNT = 8