// InitClient sets up the elastic client. If the client has already been
// initalized it is a noop
func (e LogstashElasticHosts) InitClient() error {
if lsClient == nil {
var err error
lsClient, err = elastic.NewClient(elastic.SetURL(e...), elastic.SetMaxRetries(10))
if err != nil {
return err
}
}
return nil
}
func ExampleClient_NewClient_cluster() {
// Obtain a client for an Elasticsearch cluster of two nodes,
// running on 10.0.1.1 and 10.0.1.2.
client, err := elastic.NewClient(elastic.SetURL("http://10.0.1.1:9200", "http://10.0.1.2:9200"))
if err != nil {
// Handle error
panic(err)
}
_ = client
}
func ExampleClient_NewClient_manyOptions() {
// Obtain a client for an Elasticsearch cluster of two nodes,
// running on 10.0.1.1 and 10.0.1.2. Do not run the sniffer.
// Set the healthcheck interval to 10s. When requests fail,
// retry 5 times. Print error messages to os.Stderr and informational
// messages to os.Stdout.
client, err := elastic.NewClient(
elastic.SetURL("http://10.0.1.1:9200", "http://10.0.1.2:9200"),
elastic.SetSniff(false),
elastic.SetHealthcheckInterval(10*time.Second),
elastic.SetMaxRetries(5),
elastic.SetErrorLog(log.New(os.Stderr, "ELASTIC ", log.LstdFlags)),
elastic.SetInfoLog(log.New(os.Stdout, "", log.LstdFlags)))
if err != nil {
// Handle error
panic(err)
}
_ = client
}