CBD-798: Add control logic to design spec
CBD-798: Add control logic to design spec

Change-Id: I2158341e7ecc826b7b1d6668f86f12ade2c7614f

couchbase/couchbase-cli,couchbaselabs/couchbase-cli,couchbaselabs/couchbase-cli,couchbase/couchbase-cli,couchbaselabs/couchbase-cli