anchor.diff:  To exercise some of the basic PostGIS functionality for validation (in this case defining 2D geometry point for everyone's favorite place - Walt Disney World!), run the command:
   
   ....
  -postgres=# select ST_MakePoint(28.385200,-81.563900);
  +psql -h postgres-gis -U testuser -c "select ST_MakePoint(28.385200,-81.563900);"
   ....
   
   You should expect to see output similar to:
  
positive.code: psql -h postgres-gis -U testuser postgres
  ....
  
  You can view the extensions that postgres-gis has enabled by running:
  ....
  psql -h postgres-gis -U testuser userdb -c '\dx'
  ....
  
negative.code: --------------------------------------------
   0101000000516B9A779C623C40B98D06F0166454C0
  (1 row)
  ....
  
  To shutdown the instance and remove the pod/container for each example, run the following:
  ....
  ./cleanup.sh
  ....
  
  === Metrics Collection
  