@type t() :: %DockerEngineAPI.Model.Swarm{
  CreatedAt: String.t() | nil,
  DataPathPort: integer() | nil,
  DefaultAddrPool: [String.t()] | nil,
  ID: String.t() | nil,
  JoinTokens: DockerEngineAPI.Model.JoinTokens.t() | nil,
  RootRotationInProgress: boolean() | nil,
  Spec: DockerEngineAPI.Model.SwarmSpec.t() | nil,
  SubnetSize: integer() | nil,
  TLSInfo: DockerEngineAPI.Model.TlsInfo.t() | nil,
  UpdatedAt: String.t() | nil,
  Version: DockerEngineAPI.Model.ObjectVersion.t() | nil
}