This issue similar to reported here
As a workaround, try to patch this file
--- /opt/couchbase/lib/python/pump_mbf.py.orig 2016-10-25 11:05:25.129345785 +0300
+++ /opt/couchbase/lib/python/pump_mbf.py 2016-10-25 11:06:03.295305738 +0300
@@ -36,8 +36,8 @@
break
except ImportError:
pass
-if status:
- sys.exit("Error: could not import required version of sqlite3 module")
+# if status:
+# sys.exit("Error: could not import required version of sqlite3 module")
MBF_VERSION = 2 # sqlite pragma user version for Couchbase 1.8.
@mikew, could you take a look?