=== modified file 'bundles/sparse/next.yaml'
--- bundles/sparse/next.yaml	2016-01-05 22:05:18 +0000
+++ bundles/sparse/next.yaml	2016-02-11 15:12:25 +0000
@@ -102,6 +102,21 @@
     mongodb:
       branch: lp:charms/trusty/mongodb
       constraints: mem=1G
+    overrides:
+      openstack-origin: |
+        ppa:hopem/trusty-kilo-testing|-----BEGIN PGP PUBLIC KEY BLOCK-----
+        Version: SKS 1.1.5
+        Comment: Hostname: keyserver.ubuntu.com
+
+        mI0EURqH3gEEAJs+5nWUfgWZrtVO1m6S2GMrpHInKDUrbcG1amKiMRqtVmGtlJkCgDOTYHLM
+        +UzRXHExByy2/VanSksoJustz2694Xl3eOPdEtjrqdLuVbk43bkfmMH+rnaob22XomF2Z9UD
+        izoIRjq5I3jfYCD4AFmsx2BUAezXiNCymo5ZhZr3ABEBAAG0JExhdW5jaHBhZCBQUEEgZm9y
+        IEVkd2FyZCBIb3BlLU1vcmxleYi4BBMBAgAiBQJRGofeAhsDBgsJCAcDAgYVCAIJCgsEFgID
+        AQIeAQIXgAAKCRD3IcpMgR3i4Wb0A/9VU/EJt4W6197r/M7iIpLx/LUNVtyh4geSeAOW+h9L
+        kGZaHzMU7ZIqoMUr6NUQebsgrhEgDc5i1hltOgxp8S8CHzrkIQND2cUS/GEo5NVyraYKjw2Z
+        exEOUxofTNVwVc3lJh/R64iKtD9vMTUSH/ukj01RTXC/+ewLd9qm8hMRSA==
+        =vD4w
+        -----END PGP PUBLIC KEY BLOCK-----
   relations:
     - [ keystone, mysql ]
     - [ nova-cloud-controller, mysql ]