Merge pull request #6 from javacruft/prefer-snap-common

Prefer snap common

patches/oslo-config-prefer-snap-common.patch

@@ -0,0 +1,18 @@
+Description: Ensure that SNAP_COMMON is used in preference to $SNAP
+Author: James Page <james.page@ubuntu.com>
+Forwarded: https://review.openstack.org/509724
+
+diff --git a/oslo_config/cfg.py b/oslo_config/cfg.py
+index cbdcdfa..9365956 100644
+--- a/oslo_config/cfg.py
++++ b/oslo_config/cfg.py
+@@ -672,8 +672,8 @@ def _get_config_dirs(project=None):
+         _fixpath('~'),
+         os.path.join('/etc', project) if project else None,
+         '/etc',
+-        os.path.join(snap, "etc", project) if snap and project else None,
+         os.path.join(snap_c, "etc", project) if snap_c and project else None,
++        os.path.join(snap, "etc", project) if snap and project else None,
+     ]
+     return [x for x in cfg_dirs if x]
+ 

snapcraft.yaml

@@ -47,6 +47,7 @@ parts:
     python-packages:
       - futurist
       - keystonemiddleware
+      - python-memcached
       - lz4
       - oslo.db[mysql]
       - sqlalchemy-utils
@@ -64,6 +65,10 @@ parts:
       - python-rados
     install: |
       touch $SNAPCRAFT_PART_INSTALL/lib/python2.7/site-packages/paste/__init__.py
+      touch $SNAPCRAFT_PART_INSTALL/lib/python2.7/site-packages/repoze/__init__.py
+      export SNAP_ROOT="../../../"
+      export SNAP_SITE_PACKAGES="$SNAPCRAFT_PART_INSTALL/lib/python2.7/site-packages"
+      patch -d $SNAP_SITE_PACKAGES -p1 < $SNAP_ROOT/patches/oslo-config-prefer-snap-common.patch
   templates:
     after: [gnocchi]
     plugin: dump