func newCoreosSources(options map[string][]string) ([]api.Source, error) { fleetEndpoints := defaultFleetEndpoints if len(options["fleetEndpoint"]) > 0 { fleetEndpoints = options["fleetEndpoint"] } nodesApi, err := nodes.NewCoreOSNodes(fleetEndpoints) if err != nil { return nil, err } cadvisorPort := defaultCadvisorPort if len(options["cadvisorPort"]) > 0 { cadvisorPort, err = strconv.Atoi(options["cadvisorPort"][0]) if err != nil { return nil, err } } return []api.Source{ &cadvisorSource{ cadvisorApi: datasource.NewCadvisor(), nodesApi: nodesApi, cadvisorPort: cadvisorPort, }, }, nil }
func newExternalSources(options map[string][]string) ([]api.Source, error) { hostsFile := defaultHostsFile if len(options["hostsFile"]) > 0 { hostsFile = options["hostsFile"][0] } standalone := defaultStandalone if len(options["standalone"]) > 0 { standaloneOption, err := strconv.ParseBool(options["standalone"][0]) if err != nil { return nil, err } standalone = standaloneOption } nodesApi, err := nodes.NewExternalNodes(standalone, hostsFile) if err != nil { return nil, err } cadvisorPort := defaultCadvisorPort if len(options["cadvisorPort"]) > 0 { cadvisorPort, err = strconv.Atoi(options["cadvisorPort"][0]) if err != nil { return nil, err } } return []api.Source{ &cadvisorSource{ cadvisorApi: datasource.NewCadvisor(), nodesApi: nodesApi, cadvisorPort: cadvisorPort, }, }, nil }