allow slapuser# to connect as postgres user

slapos/recipe/postgres/__init__.py

@@ -154,7 +154,7 @@ class Recipe(GenericBaseRecipe):
                 '# TYPE  DATABASE        USER            ADDRESS                 METHOD',
                 '',
                 '# "local" is for Unix domain socket connections only (check unix_socket_permissions!)',
-                'local   all             all                                     ident',
+                'local   all             all                                     trust',
                 'host    all             all             127.0.0.1/32            md5',
                 'host    all             all             ::1/128                 md5',
             ]

slapos/recipe/postgres/backup.py

@@ -63,6 +63,7 @@ class ExportRecipe(GenericBaseRecipe):
                 umask 077
                 %(bin)s/pg_dump \\
                         --host=%(pgdata-directory)s \\
+                        --username postgres \\
                         --format=custom \\
                         --file=%(backup-directory)s/database.dump \\
                         %(dbname)s
@@ -102,6 +103,7 @@ class ImportRecipe(GenericBaseRecipe):
                 #!/bin/sh
                 %(bin)s/pg_restore \\
                         --host=%(pgdata-directory)s \\
+                        --username postgres \\
                         --dbname=%(dbname)s \\
                         --clean \\
                         --no-owner \\