Synnefo » snf-ganeti

# OpPrereqError failure types

# not enough resources (iallocator failure, disk space, memory, etc.)

ECODE_NORES = "insufficient_resources"

# wrong arguments (at syntax level)

ECODE_INVAL = "wrong_input"

# wrong entity state

ECODE_STATE = "wrong_state"

# entity not found

ECODE_NOENT = "unknown_entity"

# entity already exists

ECODE_EXISTS = "already_exists"

# resource not unique (e.g. MAC or IP duplication)

ECODE_NOTUNIQUE = "resource_not_unique"

# internal cluster error

ECODE_FAULT = "internal_error"

# environment error (e.g. node disk error)

ECODE_ENVIRON = "environment_error"

  This exception will have either one or two arguments. For the

  two-argument construction, the second argument should be one of the

  ECODE_* codes.