software/nextcloud: Adapt to changes in stack/lamp

Database password in stack/lamp is now randomly generated.

software/nextcloud/software.cfg

@@ -39,7 +39,6 @@ path = ${template-nextcloud-instance:output}
 part-list = nextcloud-install.sh
 db-name = nextcloud
 db-user = nextcloud
-db-password = insecure
 
 [nc-download-unpacked]
 recipe = slapos.recipe.build:download-unpacked

software/nextcloud/test/test.py

@@ -31,6 +31,8 @@ import json
 import glob
 import re
 
+from six.moves.urllib.parse import urlparse
+
 from slapos.recipe.librecipe import generateHashFromFiles
 from slapos.testing.testcase import makeModuleSetUpAndTestCaseClass
 
@@ -63,13 +65,17 @@ class NextCloudTestCase(InstanceTestCase):
         self.nextcloud_path,
         "Nextcloud path not found in %r" % (partition_path_list,))
 
+    # parse database info from mariadb url
+    d = self.computer_partition.getConnectionParameterDict()
+    db_url = d['mariadb-url-list'][2:-2] # parse <url> out of "['<url>']"
+    self._db_info = urlparse(db_url)
 
   def getNextcloudConfig(self, config_dict={}):
     data_dict = dict(
       datadirectory=self.partition_dir + "/srv/data",
       dbhost="%s:2099" % self._ipv4_address,
       dbname="nextcloud",
-      dbpassword="insecure",
+      dbpassword=self._db_info.password,
       dbport="",
       dbuser="nextcloud",
       mail_domain="nextcloud@example.com",