Host Configurationedit
The client offers an options to configure hosts.
The most common configuration is telling the client about your cluster: the
number of nodes, their addresses, and ports. If no hosts are specified, the
client attempts to connect to localhost:9200.
This behavior can be changed by using the setHosts() method on
ClientBuilder. The method accepts an array of values, each entry corresponding
to one node in your cluster. The format of the host can vary, depending on your
needs (ip vs hostname, port, ssl, etc).
$hosts = [
'192.168.1.1:9200', // IP + Port
'192.168.1.2', // Just IP
'mydomain.server.com:9201', // Domain + Port
'mydomain2.server.com', // Just Domain
'https://localhost', // SSL to localhost
'https://192.168.1.3:9200' // SSL to IP + Port
];
$client = ClientBuilder::create() // Instantiate a new ClientBuilder
->setHosts($hosts) // Set the hosts
->build(); // Build the client object
Notice that the ClientBuilder object allows chaining method calls for brevity.
It is also possible to call the methods individually:
$hosts = [
'192.168.1.1:9200', // IP + Port
'192.168.1.2', // Just IP
'mydomain.server.com:9201', // Domain + Port
'mydomain2.server.com', // Just Domain
'https://localhost', // SSL to localhost
'https://192.168.1.3:9200' // SSL to IP + Port
];
$clientBuilder = ClientBuilder::create(); // Instantiate a new ClientBuilder
$clientBuilder->setHosts($hosts); // Set the hosts
$client = $clientBuilder->build(); // Build the client object