Method: OneviewSDK::API200::StorageSystem#exists?

Defined in:

lib/oneview-sdk/resource/api200/storage_system.rb

#exists? ⇒ Boolean

Note:

one of the UNIQUE_IDENTIFIERS or credentials must be specified in the resource

Checks if the resource already exists

Returns:

• (Boolean) —

  Whether or not resource exists

Raises:

• (OneviewSDK::IncompleteResource) —

  if required attributes are not filled

# File 'lib/oneview-sdk/resource/api200/storage_system.rb', line 66

def exists?
  ip_hostname = self['credentials'][:ip_hostname] || self['credentials']['ip_hostname'] rescue nil
  return true if ip_hostname && self.class.find_by(@client, credentials: { ip_hostname: ip_hostname }).size == 1
  super
rescue IncompleteResource => e
  raise e unless ip_hostname
  false
end