RedHat Openshift error codes (extracted from source files - grep+python). Neither comprehensive or 100% correct, but it is a start...

rh-openshift-error-codes.txt

SHOW_APPLICATION:
   404 Not Found:
      101: "Application '#{id}' not found"
      127: "Domain '#{domain_id}' not found"


UPDATE_CARTRIDGE:
   404 Not Found:
      163: "Cartridge '#{cartridge_name}' for application '#{app_id}' not found"
      101: "Application '#{app_id}' not found for domain '#{domain_id}'"
      127: 'Domain #{domain_id} not found'


EMBED_CARTRIDGE:
   422 Unprocessable Entity:
      104: '#{@cloud_user.login} has already reached the gear limit of #{@cloud_user.max_gears}'

   404 Not Found:
      101: "Application '#{id}' not found for domain '#{domain_id}'"
      127: 'Domain #{domain_id} not found'

   400 Bad Request:
      109: "Invalid cartridge. Valid values are (#{carts.join(', ')})"

   500 Internal Server Error:
      '???': 'Cartridge #{name} not embedded within application #{id}'


AUTHENTICATE:
   404 Not Found:
      99: "User '#{@login}' not found"


GET_GEAR_GROUP:
   404 Not Found:
      163: "Gear group '#{gear_group_id}' for application '#{app_id}' not found"
      101: "Application '#{app_id}' not found for domain '#{domain_id}'"
      127: 'Domain #{domain_id} not found'


ADD_KEY:
   422 Unprocessable Entity:
      '???': None

   409 Conflict:
      120: 'SSH key with name #{name} already exists. Use a different name or delete conflicting key and retry.'
      121: 'Given public key is already in use. Use different key or delete conflicting key and retry.'


LIST_APPLICATIONS:
   404 Not Found:
      127: "Domain '#{domain_id}' not found"


SHOW_KEY:
   404 Not Found:
      118: "SSH key '#{id}' not found"


SHOW_DOMAIN:
   404 Not Found:
      127: 'Domain #{id} not found.'


APPLICATION_EVENT:
   422 Unprocessable Entity:
      104: 'Reached gear limit of #{@cloud_user.max_gears}'
      140: 'Alias already in use.'
      126: "Invalid application event '#{event}' specified"

   404 Not Found:
      101: "Application '#{id}' not found"
      127: 'Domain #{domain_id} not found'


LIST_GEARS:
   404 Not Found:
      101: "Application '#{app_id}' not found for domain '#{domain_id}'"
      127: 'Domain #{domain_id} not found'


SHOW_DESCRIPTOR:
   404 Not Found:
      101: "Application '#{application_id}' not found for domain '#{domain_id}'"
      127: 'Domain #{domain_id} not found'


CARTRIDGE_EVENT:
   404 Not Found:
      101: "Application '#{id}' not found for domain '#{domain_id}'"
      127: 'Domain #{domain_id} not found'

   400 Bad Request:
      129: 'Cartridge #{cartridge} not embedded within application #{id}'
      126: "Invalid event '#{event}' for embedded cartridge #{cartridge} within application '#{id}'"


ADD_APPLICATION:
   422 Unprocessable Entity:
      104: '#{@login} has already reached the gear limit of #{@cloud_user.max_gears}'
      105: 'Application name is required and cannot be blank'
      100: "The supplied application name '#{app_name}' already exists"
      125: 'Invalid template #{template_id}'
      109: 'Each application must contain only one web cartridge.  Please include a single web cartridge from this list: #{carts.to_sentence}.'

   404 Not Found:
      127: "Domain '#{domain_id}' not found"

   500 Internal Server Error:
      1: 'Error returned from server #{e.message}'


LIST_APP_CARTRIDGES:
   404 Not Found:
      101: "Application '#{id}' not found for domain '#{domain_id}'"
      127: 'Domain #{domain_id} not found'


SHOW_APP_CARTRIDGE:
   404 Not Found:
      129: 'Cartridge #{id} not found for application #{application_id}'
      101: "Application '#{application_id}' not found for domain '#{domain_id}'"
      127: 'Domain #{domain_id} not found'


DNS_RESOLVABLE:
   404 Not Found:
      170: 'Could not resolve DNS #{name}'
      101: "Application '#{id}' not found"
      127: 'Domain #{domain_id} not found'


SHOW_ESTIMATE:
   422 Unprocessable Entity:
      130: '???'


LIST_GEAR_GROUPS:
   404 Not Found:
      101: "Application '#{app_id}' not found for domain '#{domain_id}'"
      127: 'Domain #{domain_id} not found'


SHOW_QUICKSTART:
   404 Not Found:
      118: "Quickstart '#{id}' not found"


ADD_DOMAIN:
   422 Unprocessable Entity:
      '???': None
      103: "Namespace '#{namespace}' is already in use. Please choose another."