Current configuration

Production Integration Development
nimisrva:
   prd Zope
   prd Soap
   backup db
   
nimisrvb: 
   prd nimi,tissue db

carnac:
   prd inventory db
   scanner head node
nimisrvtmp:
   int Zope
   int Soap

fnpgsdev:
   int nimi db
   int tissue db
   int inventory db
nimisrv:
   dev nimi db
   dev tissue db
   dev inventory db (?)
   dev Zope
   dev Soap

Future Configuration

Production Integration Development
carnac:
   prd Zope
   prd Soap
   scanner head node
   
nimisrvb: 
   prd nimi, tissue db

nimisrvc/carnac-prime:
   prd inventory db
nimisrv:
   int Zope
   int Soap


nimisrva:
   int nimi db
   int tissue db
   int inventory db
nimisrv:
   dev Zope
   dev Soap
   (dev scanner head?)

nimisrva:
   dev nimi db
   dev tissue db
   dev inventory db (?)

Timeline

Phase 1 -- upgrades 'in place'

  1. nimisrvc: universal swap-out node
  2. nimisrv:
    This is the test run for migrating all the other boxes, so is expected to take twice or better as long.
  3. nimisrva:
  4. nimisrvb:
  5. carnac:

Phase 2 -- migrate to have db-only boxes.

  1. Prd application move
  2. Dev database move