private void make(Configuration cfg) {
VJob v = new BasicPlasmaVJob("vappHA");
ManagedElementSet<VirtualMachine> t1 = new SimpleManagedElementSet<VirtualMachine>();
t1.add(cfg.getAllVirtualMachines().get("vappHA.VM1"));
t1.add(cfg.getAllVirtualMachines().get("vappHA.VM2"));
t1.add(cfg.getAllVirtualMachines().get("vappHA.VM3"));
v.addConstraint(new ContinuousSpread(t1));
v.addVirtualMachine(cfg.getAllVirtualMachines().get("vappHA.VM10"));
v.addVirtualMachine(cfg.getAllVirtualMachines().get("vappHA.top"));
v.addVirtualMachine(cfg.getAllVirtualMachines().get("vappHA.middle"));
ManagedElementSet<Node> ns = new SimpleManagedElementSet<Node>();
ns.add(cfg.getOnlines().get("node-1"));
ns.add(cfg.getOnlines().get("node-2"));
v.addConstraint(new Capacity(ns, 15));
ManagedElementSet<Node> ns2 = new SimpleManagedElementSet<Node>();
ns2.add(cfg.getOnlines().get("node-3"));
ns2.add(cfg.getOnlines().get("node-4"));
Set<ManagedElementSet<Node>> x = new HashSet<ManagedElementSet<Node>>();
x.add(ns);
x.add(ns2);
v.addConstraint(new Among(t1, x));
v.addConstraint(new Ban(t1, ns2));
try {
ProtobufVJobSerializer.getInstance().write(v, RESOURCE);
} catch (Exception e) {
Assert.fail(e.getMessage(), e);
}
}
public void test() {
Configuration src = TestHelper.readConfiguration(RESOURCES_DIR + "sample.txt");
ConfigurationSampler s = new CPUSampler(1000);
Configuration res = s.sample(src);
Assert.assertEquals(res.getOnlines().get("N1").getCPUCapacity(), 1);
Assert.assertEquals(res.getOnlines().get("N2").getCPUCapacity(), 2);
Assert.assertEquals(res.getOnlines().get("N3").getCPUCapacity(), 3);
Assert.assertEquals(res.getOfflines().get("N4").getCPUCapacity(), 4);
Assert.assertEquals(res.getRunnings().get("VM1").getCPUConsumption(), 1);
Assert.assertEquals(res.getRunnings().get("VM2").getCPUConsumption(), 2);
Assert.assertEquals(res.getSleepings().get("VM3").getCPUConsumption(), 3);
Assert.assertEquals(res.getWaitings().get("VM4").getCPUConsumption(), 4);
}
/** Test serialization/unserialization */
public void test() {
Configuration cfg = new SimpleConfiguration();
for (int i = 1; i <= 10; i++) {
Node n = new SimpleNode("N" + i, i, i + 1, i + 2);
if (i % 3 == 0) {
cfg.addOffline(n);
} else {
cfg.addOnline(n);
}
}
Random rnd = new Random();
for (int i = 1; i <= 20; i++) {
VirtualMachine vm = new SimpleVirtualMachine("VM" + i, i, i + 1, i + 2);
vm.setCPUDemand(i + 3);
vm.setCPUMax(i + 7);
Node n = cfg.getOnlines().get(rnd.nextInt(cfg.getOnlines().size()));
if (i % 3 == 0) {
cfg.setSleepOn(vm, n);
} else if (i % 5 == 0) {
cfg.addWaiting(vm);
} else {
cfg.setRunOn(vm, n);
}
}
FileConfigurationSerializer s = PlainTextConfigurationSerializer.getInstance();
File tmpF;
try {
tmpF = File.createTempFile("out", "out");
tmpF.deleteOnExit();
s.write(cfg, tmpF.getAbsolutePath());
Configuration r = s.read(tmpF.getAbsolutePath());
Assert.assertEquals(r, cfg);
} catch (IOException e) {
Assert.fail(e.getMessage(), e);
} catch (ConfigurationSerializerException e) {
Assert.fail(e.getMessage(), e);
}
}
