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

Example 1 with BootNode

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

the class AllowAllConstraintCheckerTest method testAcceptance.

@Test
public void testAcceptance() {
    SatConstraint cstr = mock(SatConstraint.class);
    AllowAllConstraintChecker<?> c = mock(AllowAllConstraintChecker.class, CALLS_REAL_METHODS);
    Model mo = new DefaultModel();
    List<VM> vms = Util.newVMs(mo, 10);
    List<Node> ns = Util.newNodes(mo, 10);
    when(cstr.getInvolvedNodes()).thenReturn(ns);
    when(cstr.getInvolvedVMs()).thenReturn(vms);
    MigrateVM m = new MigrateVM(vms.get(0), ns.get(0), ns.get(1), 0, 3);
    Assert.assertTrue(c.start(m));
    verify(c).startRunningVMPlacement(m);
    c.end(m);
    verify(c).endRunningVMPlacement(m);
    BootVM b = new BootVM(vms.get(0), ns.get(0), 0, 3);
    Assert.assertTrue(c.start(b));
    verify(c).startRunningVMPlacement(b);
    c.end(b);
    verify(c).endRunningVMPlacement(b);
    ResumeVM r = new ResumeVM(vms.get(0), ns.get(0), ns.get(1), 0, 3);
    Assert.assertTrue(c.start(r));
    verify(c).startRunningVMPlacement(r);
    c.end(r);
    verify(c).endRunningVMPlacement(r);
    // do not use the mock as the constructor is important
    // while earlier, the mock was needed for the verify()
    c = new AllowAllConstraintChecker<>(cstr);
    Set<VM> allVMs = new HashSet<>();
    for (Node n : mo.getMapping().getOnlineNodes()) {
        allVMs.addAll(mo.getMapping().getRunningVMs(n));
        allVMs.addAll(mo.getMapping().getSleepingVMs(n));
    }
    allVMs.addAll(mo.getMapping().getReadyVMs());
    c.track(allVMs);
    SuspendVM s = new SuspendVM(vms.get(0), ns.get(0), ns.get(1), 0, 3);
    Assert.assertTrue(c.start(s));
    ShutdownVM s2 = new ShutdownVM(vms.get(0), ns.get(0), 0, 3);
    Assert.assertTrue(c.start(s2));
    KillVM k = new KillVM(vms.get(0), ns.get(0), 0, 3);
    Assert.assertTrue(c.start(k));
    ForgeVM f = new ForgeVM(vms.get(0), 0, 3);
    Assert.assertTrue(c.start(f));
    BootNode bn = new BootNode(ns.get(0), 0, 3);
    Assert.assertTrue(c.start(bn));
    ShutdownNode sn = new ShutdownNode(ns.get(0), 0, 3);
    Assert.assertTrue(c.start(sn));
    SubstitutedVMEvent ss = new SubstitutedVMEvent(vms.get(9), vms.get(2));
    Assert.assertTrue(c.consume(ss));
    Allocate a = new Allocate(vms.get(0), ns.get(0), "cpu", 3, 4, 5);
    Assert.assertTrue(c.start(a));
    AllocateEvent ae = new AllocateEvent(vms.get(0), "cpu", 3);
    Assert.assertTrue(c.consume(ae));
}

Example 2 with BootNode

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

the class DependencyBasedPlanApplierTest method testApply.

@Test
public void testApply() {
    Model mo = new DefaultModel();
    List<VM> vms = Util.newVMs(mo, 10);
    List<Node> ns = Util.newNodes(mo, 10);
    Mapping map = mo.getMapping();
    map.addOnlineNode(ns.get(0));
    map.addOnlineNode(ns.get(1));
    map.addOnlineNode(ns.get(2));
    map.addOfflineNode(ns.get(3));
    map.addRunningVM(vms.get(0), ns.get(2));
    map.addRunningVM(vms.get(1), ns.get(0));
    map.addRunningVM(vms.get(2), ns.get(1));
    map.addRunningVM(vms.get(3), ns.get(1));
    BootNode bN4 = new BootNode(ns.get(3), 3, 5);
    MigrateVM mVM1 = new MigrateVM(vms.get(0), ns.get(2), ns.get(3), 6, 7);
    Allocate aVM3 = new Allocate(vms.get(2), ns.get(1), "cpu", 7, 8, 9);
    MigrateVM mVM2 = new MigrateVM(vms.get(1), ns.get(0), ns.get(1), 1, 3);
    MigrateVM mVM4 = new MigrateVM(vms.get(3), ns.get(1), ns.get(2), 1, 7);
    ShutdownNode sN1 = new ShutdownNode(ns.get(0), 5, 7);
    ShareableResource rc = new ShareableResource("cpu");
    rc.setConsumption(vms.get(2), 3);
    mo.attach(rc);
    ReconfigurationPlan plan = new DefaultReconfigurationPlan(mo);
    plan.add(bN4);
    plan.add(mVM1);
    plan.add(aVM3);
    plan.add(mVM2);
    plan.add(mVM4);
    plan.add(sN1);
    Model res = new DependencyBasedPlanApplier().apply(plan);
    Assert.assertNotNull(res);
    Mapping resMapping = res.getMapping();
    Assert.assertTrue(resMapping.isOffline(ns.get(0)));
    Assert.assertTrue(resMapping.isOnline(ns.get(3)));
    rc = ShareableResource.get(res, "cpu");
    Assert.assertEquals(rc.getConsumption(vms.get(2)), 7);
    Assert.assertEquals(resMapping.getVMLocation(vms.get(0)), ns.get(3));
    Assert.assertEquals(resMapping.getVMLocation(vms.get(1)), ns.get(1));
    Assert.assertEquals(resMapping.getVMLocation(vms.get(3)), ns.get(2));
}

Example 3 with BootNode

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

the class BootableNodeTest method testRequiredOnline.

@Test
public void testRequiredOnline() throws SchedulerException {
    Model mo = new DefaultModel();
    Mapping map = mo.getMapping();
    VM vm1 = mo.newVM();
    Node n1 = mo.newNode();
    map.addOfflineNode(n1);
    map.addReadyVM(vm1);
    ChocoScheduler s = new DefaultChocoScheduler();
    Parameters ps = s.getParameters();
    DurationEvaluators dev = ps.getDurationEvaluators();
    dev.register(BootNode.class, new ConstantActionDuration<>(5));
    dev.register(BootVM.class, new ConstantActionDuration<>(2));
    ReconfigurationPlan plan = s.solve(mo, Collections.singleton(new Running(vm1)));
    Assert.assertNotNull(plan);
    Assert.assertEquals(plan.getSize(), 2);
    for (Action a : plan.getActions()) {
        if (a instanceof BootNode) {
            Assert.assertEquals(a.getStart(), 0);
            Assert.assertEquals(a.getEnd(), 5);
        } else {
            Assert.assertEquals(a.getStart(), 5);
            Assert.assertEquals(a.getEnd(), 7);
        }
    }
}

Example 4 with BootNode

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

the class ReconfigurationPlanConverterTest method testConversion.

@Test
public void testConversion() throws JSONConverterException {
    Model mo = new DefaultModel();
    VM vm1 = mo.newVM();
    VM vm2 = mo.newVM();
    VM vm3 = mo.newVM();
    VM vm4 = mo.newVM();
    VM vm5 = mo.newVM();
    Node n1 = mo.newNode();
    Node n2 = mo.newNode();
    Node n3 = mo.newNode();
    Mapping map = mo.getMapping();
    map.addOnlineNode(n1);
    map.addOfflineNode(n2);
    map.addOnlineNode(n3);
    map.addReadyVM(vm1);
    map.addRunningVM(vm2, n1);
    map.addRunningVM(vm3, n1);
    map.addSleepingVM(vm4, n3);
    map.addRunningVM(vm5, n3);
    ReconfigurationPlan plan = new DefaultReconfigurationPlan(mo);
    plan.add(new MigrateVM(vm2, n1, n3, 0, 1));
    plan.add(new BootVM(vm1, n3, 1, 2));
    plan.add(new BootNode(n2, 2, 5));
    plan.add(new Allocate(vm1, n3, "foo", 5, 3, 5));
    ReconfigurationPlanConverter rcp = new ReconfigurationPlanConverter();
    String j = rcp.toJSONString(plan);
    ReconfigurationPlan p2 = rcp.fromJSON(j);
    Assert.assertEquals(p2, plan);
}

Example 5 with BootNode

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

the class MaxOnlineTest method isSatisfiedReconfigurationPlan.

@Test
public void isSatisfiedReconfigurationPlan() {
    Model model = new DefaultModel();
    Mapping map = model.getMapping();
    Node n1 = model.newNode();
    Node n2 = model.newNode();
    Node n3 = model.newNode();
    map.addOnlineNode(n1);
    map.addOnlineNode(n2);
    map.addOfflineNode(n3);
    Set<Node> s = new HashSet<>(Arrays.asList(n1, n2, n3));
    MaxOnline mo = new MaxOnline(s, 2);
    ReconfigurationPlan plan = new DefaultReconfigurationPlan(model);
    Assert.assertTrue(mo.isSatisfied(plan));
    plan.add(new BootNode(n3, 3, 9));
    Assert.assertFalse(mo.isSatisfied(plan));
    plan.add(new ShutdownNode(n2, 0, 5));
    Assert.assertTrue(mo.isSatisfied(plan));
}