Examples with BootVM org.btrplace.plan.event.BootVM used on opensource projects

Example 6 with BootVM

use of org.btrplace.plan.event.BootVM in project scheduler by btrplace.

the class ReconfigurationPlanCheckerTest method testSequencing.

@Test(dependsOnMethods = { "tesAddandRemove" })
public void testSequencing() throws SatConstraintViolationException {
    Model mo = new DefaultModel();
    List<Node> ns = Util.newNodes(mo, 10);
    List<VM> vms = Util.newVMs(mo, 10);
    Mapping m = mo.getMapping();
    m.addOnlineNode(ns.get(0));
    m.addOnlineNode(ns.get(1));
    m.addOfflineNode(ns.get(3));
    m.addReadyVM(vms.get(1));
    m.addRunningVM(vms.get(0), ns.get(0));
    ReconfigurationPlan p = new DefaultReconfigurationPlan(mo);
    SatConstraintChecker<?> chk = mock(SatConstraintChecker.class);
    MigrateVM m1 = new MigrateVM(vms.get(0), ns.get(0), ns.get(1), 0, 3);
    BootVM b1 = new BootVM(vms.get(1), ns.get(0), 1, 5);
    BootNode bn = new BootNode(ns.get(3), 3, 6);
    p.add(m1);
    p.add(b1);
    p.add(bn);
    Model res = p.getResult();
    Assert.assertNotNull(res);
    ReconfigurationPlanChecker rc = new ReconfigurationPlanChecker();
    rc.addChecker(chk);
    InOrder order = inOrder(chk);
    rc.check(p);
    order.verify(chk).startsWith(mo);
    order.verify(chk).start(m1);
    order.verify(chk).start(b1);
    order.verify(chk).end(m1);
    order.verify(chk).start(bn);
    order.verify(chk).end(b1);
    order.verify(chk).end(bn);
    order.verify(chk).endsWith(res);
}

Example 7 with BootVM

use of org.btrplace.plan.event.BootVM in project scheduler by btrplace.

the class ReconfigurationPlanFuzzer method setDestinationState.

private void setDestinationState(ReconfigurationPlan p, VM v) {
    Mapping map = p.getOrigin().getMapping();
    Node host = map.getVMLocation(v);
    int n = rnd.nextInt(dstReadyVMs + dstRunningVMs + dstSleepingVMs);
    int[] bounds = schedule();
    int duration = bounds[1] - bounds[0];
    if (n < dstReadyVMs) {
        if (host != null) {
            p.add(new ShutdownVM(v, host, bounds[0], bounds[1]));
            p.getOrigin().getAttributes().put(v, "shutdown", duration);
        }
    } else if (n < dstReadyVMs + dstRunningVMs) {
        if (host == null) {
            p.add(new BootVM(v, pick(map.getAllNodes()), bounds[0], bounds[1]));
            p.getOrigin().getAttributes().put(v, "boot", duration);
        } else {
            // was running -> migrate
            if (map.isRunning(v)) {
                Node dst = pick(map.getAllNodes());
                if (!host.equals(dst)) {
                    p.add(new MigrateVM(v, host, dst, bounds[0], bounds[1]));
                    p.getOrigin().getAttributes().put(v, "migrate", duration);
                }
            } else {
                // was sleeping -> resume
                p.add(new ResumeVM(v, host, pick(map.getAllNodes()), bounds[0], bounds[1]));
                p.getOrigin().getAttributes().put(v, "resume", duration);
            }
        }
    } else {
        // moving to sleeping state
        if (map.isRunning(v)) {
            p.add(new SuspendVM(v, host, host, bounds[0], bounds[1]));
            p.getOrigin().getAttributes().put(v, "sleeping", duration);
        }
    }
}

Example 8 with BootVM

use of org.btrplace.plan.event.BootVM in project scheduler by btrplace.

the class CRunningCapacityTest method testSingleContinuousResolution.

@Test
public void testSingleContinuousResolution() throws SchedulerException {
    Model mo = new DefaultModel();
    VM vm1 = mo.newVM();
    VM vm2 = mo.newVM();
    VM vm3 = mo.newVM();
    Node n1 = mo.newNode();
    mo.getMapping().on(n1).run(n1, vm1, vm2).ready(vm3);
    List<SatConstraint> l = new ArrayList<>();
    l.add(new Running(vm1));
    l.add(new Ready(vm2));
    l.add(new Running(vm3));
    RunningCapacity sc = new RunningCapacity(Collections.singleton(n1), 2, true);
    sc.setContinuous(true);
    l.add(sc);
    ChocoScheduler cra = new DefaultChocoScheduler();
    cra.setTimeLimit(3);
    cra.getDurationEvaluators().register(ShutdownVM.class, new ConstantActionDuration<>(10));
    ReconfigurationPlan plan = cra.solve(mo, l);
    Assert.assertNotNull(plan);
    Iterator<Action> ite = plan.iterator();
    Assert.assertEquals(2, plan.getSize());
    Action a1 = ite.next();
    Action a2 = ite.next();
    Assert.assertTrue(a1 instanceof ShutdownVM);
    Assert.assertTrue(a2 instanceof BootVM);
    Assert.assertTrue(a1.getEnd() <= a2.getStart());
}