anchor.diff:  * Test Connections
   * Clone a Cluster
   
  -What actually gets created on the Kube cluster for a 
  +What actually gets created on the Kube cluster for a
   *pgcluster* resource is defined as a *deployment strategy*.  Strategies
  -are documented in detail here link:docs/strategies.asciidoc[Deployment Strategies] 
  +are documented in detail in link:docs/strategies.asciidoc[Deployment Strategies].
   
   == Requirements
   
  
positive.code: 
  The PostgreSQL Operator leverages Kubernetes Third Party Resources to define custom resource type *pgcluster*, *pgbackups*, and *pgupgrades*.
  
  Once those custom objects are defined, Kubernetes provides the ability to create and manage those objects similar to any other native Kubernetes object. 
  
  The PostgreSQL Operator runs within Kubernetes detecting these new custom object types being created or removed. 
  
  Once the objects are detected, the PostgreSQL Operator enables users to perform operations across the Kubernetes environment, including:
  
  
negative.code: .Upgrade Cluster (minor Postgres version upgrade)
  [source,bash]
  ----
  pgo create upgrade mycluster
  ----
  
  .Upgrade Cluster (major Postgres version upgrade from 9.5 to 9.6)
  