I attempted to initialize my cluster, but it failed because of 
connectivity issues.  After resolving that issue, I attempted to 
initialize the cluster again but I get the error:

<stdin>:6: Error: namespace "_esc_cluster" already exists in database of 
node 1
<stdin>:6: ERROR: no admin conninfo for node 157905168

Does this indicate the cluster was partially created the first time?

-- 
Until later, Geoffrey

Those who would give up essential Liberty, to purchase a little
temporary Safety, deserve neither Liberty nor Safety.
  - Benjamin Franklin