Examples with Instance org.apache.whirr.Cluster.Instance used on opensource projects

Example 36 with Instance

use of org.apache.whirr.Cluster.Instance in project whirr by apache.

the class HadoopConfigurationBuilderTest method newCluster.

private Cluster newCluster(int numberOfWorkers) {
    DnsResolver fakeDnsResolver = new FakeDnsResolver();
    NodeMetadata node = mock(NodeMetadata.class);
    List<Processor> processors = ImmutableList.of(new Processor(4, 1.0));
    Hardware hardware = new HardwareImpl(null, null, "id", null, null, ImmutableMap.<String, String>of(), ImmutableSet.<String>of(), processors, 1024, ImmutableList.<Volume>of(), null, "xen");
    when(node.getHardware()).thenReturn(hardware);
    Builder<Instance> instances = ImmutableSet.<Instance>builder();
    Instance master = new Instance(new Credentials("", ""), ImmutableSet.of(HadoopNameNodeClusterActionHandler.ROLE, HadoopJobTrackerClusterActionHandler.ROLE), "10.0.0.1", "10.0.0.1", "1", node, fakeDnsResolver);
    instances.add(master);
    for (int i = 0; i < numberOfWorkers; i++) {
        int id = i + 2;
        instances.add(new Instance(new Credentials("", ""), ImmutableSet.of(HadoopDataNodeClusterActionHandler.ROLE, HadoopTaskTrackerClusterActionHandler.ROLE), "10.0.0." + id, "10.0.0." + id, id + "", node, fakeDnsResolver));
    }
    return new Cluster(instances.build());
}