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

Example 1 with AllocateEvent

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

the class DenyMyVMsActionsTest method testDeny.

@Test
public void testDeny() {
    Model mo = new DefaultModel();
    List<VM> vms = Util.newVMs(mo, 10);
    List<Node> ns = Util.newNodes(mo, 10);
    when(cstr.getInvolvedNodes()).thenReturn(Arrays.asList(ns.get(0), ns.get(1), ns.get(2)));
    when(cstr.getInvolvedVMs()).thenReturn(Arrays.asList(vms.get(0), vms.get(1), vms.get(2)));
    DenyMyVMsActions<SatConstraint> c = new DenyMyVMsActions<SatConstraint>(cstr) {
    };
    Assert.assertFalse(c.start(new BootVM(vms.get(0), ns.get(0), 0, 3)));
    Assert.assertTrue(c.start(new BootVM(vms.get(8), ns.get(0), 0, 3)));
    Assert.assertFalse(c.start(new ResumeVM(vms.get(0), ns.get(0), ns.get(1), 0, 3)));
    Assert.assertTrue(c.start(new ResumeVM(vms.get(6), ns.get(0), ns.get(1), 0, 3)));
    Assert.assertFalse(c.start(new MigrateVM(vms.get(0), ns.get(0), ns.get(1), 0, 3)));
    Assert.assertTrue(c.start(new MigrateVM(vms.get(4), ns.get(0), ns.get(1), 0, 3)));
    Assert.assertFalse(c.start(new SuspendVM(vms.get(0), ns.get(0), ns.get(1), 0, 3)));
    Assert.assertTrue(c.start(new SuspendVM(vms.get(9), ns.get(0), ns.get(1), 0, 3)));
    Assert.assertFalse(c.start(new ShutdownVM(vms.get(0), ns.get(0), 0, 3)));
    Assert.assertTrue(c.start(new ShutdownVM(vms.get(5), ns.get(0), 0, 3)));
    Assert.assertFalse(c.start(new KillVM(vms.get(0), ns.get(0), 0, 3)));
    Assert.assertTrue(c.start(new KillVM(vms.get(6), ns.get(0), 0, 3)));
    Assert.assertFalse(c.start(new ForgeVM(vms.get(0), 0, 3)));
    Assert.assertTrue(c.start(new ForgeVM(vms.get(6), 0, 3)));
    Assert.assertFalse(c.start(new Allocate(vms.get(0), ns.get(0), "cpu", 3, 4, 5)));
    Assert.assertTrue(c.start(new Allocate(vms.get(5), ns.get(0), "cpu", 3, 4, 5)));
    Assert.assertFalse(c.consume(new SubstitutedVMEvent(vms.get(0), vms.get(2))));
    Assert.assertTrue(c.consume(new SubstitutedVMEvent(vms.get(9), vms.get(2))));
    Assert.assertFalse(c.consume(new AllocateEvent(vms.get(2), "cpu", 3)));
    Assert.assertTrue(c.consume(new AllocateEvent(vms.get(9), "cpu", 3)));
}

Example 2 with AllocateEvent

use of org.btrplace.plan.event.AllocateEvent 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 3 with AllocateEvent

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

the class ResourceCapacityTest method testContinuousIsSatisfied.

@Test
public void testContinuousIsSatisfied() {
    Model mo = new DefaultModel();
    List<Node> ns = Util.newNodes(mo, 10);
    List<VM> vms = Util.newVMs(mo, 10);
    Mapping map = mo.getMapping();
    map.addOnlineNode(ns.get(0));
    map.addOnlineNode(ns.get(1));
    map.addOnlineNode(ns.get(2));
    map.addRunningVM(vms.get(0), ns.get(0));
    map.addRunningVM(vms.get(1), ns.get(0));
    map.addRunningVM(vms.get(2), ns.get(1));
    map.addRunningVM(vms.get(3), ns.get(2));
    map.addReadyVM(vms.get(4));
    ShareableResource rc = new ShareableResource("foo", 1, 1);
    mo.attach(rc);
    Set<Node> nodes = new HashSet<>(Arrays.asList(ns.get(0), ns.get(1)));
    ResourceCapacity cc = new ResourceCapacity(nodes, "foo", 4, true);
    ReconfigurationPlan plan = new DefaultReconfigurationPlan(mo);
    Assert.assertEquals(cc.isSatisfied(plan), true);
    // 3/4
    MigrateVM m = new MigrateVM(vms.get(3), ns.get(2), ns.get(1), 0, 1);
    m.addEvent(Action.Hook.POST, new AllocateEvent(vms.get(3), "foo", 2));
    plan.add(m);
    // 5/4
    plan.add(new ShutdownVM(vms.get(2), ns.get(1), 1, 2));
    // 4/4
    plan.add(new BootVM(vms.get(4), ns.get(2), 2, 3));
    // 4/4
    plan.add(new Allocate(vms.get(1), ns.get(0), "foo", 2, 2, 3));
    // 5/4
    plan.add(new MigrateVM(vms.get(0), ns.get(0), ns.get(2), 3, 4));
    System.out.println(plan);
    Assert.assertEquals(cc.isSatisfied(plan), true);
}

Example 4 with AllocateEvent

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

the class ReconfigurationPlanConverterTest method testBundle.

@Test
public void testBundle() 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 BootVM(vm1, n3, 1, 2));
    final MigrateVM mm = new MigrateVM(vm3, n3, n2, 4, 5, 4000);
    mm.addEvent(Action.Hook.PRE, new AllocateEvent(vm3, "bar", 5));
    mm.addEvent(Action.Hook.POST, new SubstitutedVMEvent(vm4, vm5));
    mm.addEvent(Action.Hook.POST, new AllocateEvent(vm5, "baz", 4));
    plan.add(mm);
    plan.add(new ShutdownVM(vm5, n3, 3, 4));
    plan.add(new Allocate(vm1, n3, "foo", 5, 3, 5));
    plan.add(new SuspendVM(vm3, n3, n3, 3, 5));
    plan.add(new ResumeVM(vm4, n3, n3, 4, 8));
    plan.add(new BootNode(n2, 2, 5));
    plan.add(new ShutdownNode(n1, 5, 10));
    ReconfigurationPlanConverter rcp = ReconfigurationPlanConverter.newBundle();
    String j = rcp.toJSONString(plan);
    ReconfigurationPlan p2 = rcp.fromJSON(j);
    Assert.assertEquals(p2, plan);
}

Example 5 with AllocateEvent

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

the class ShareableResourceFuzzer method setDemand.

private void setDemand(ReconfigurationPlan p, ShareableResource rc, VM v, int c) {
    if (c == rc.getConsumption(v)) {
        return;
    }
    boolean found = false;
    for (Action a : p.getActions()) {
        if (a instanceof VMEvent && ((VMEvent) a).getVM().equals(v) && a instanceof RunningVMPlacement) {
            AllocateEvent ev = new AllocateEvent(v, id, c);
            Action.Hook h = Action.Hook.PRE;
            if (a instanceof MigrateVM) {
                h = Action.Hook.POST;
            }
            // For a migrated VM, we allocate once the migration over
            a.addEvent(h, ev);
            found = true;
            break;
        }
    }
    if (!found && p.getOrigin().getMapping().isRunning(v)) {
        int d = 1;
        if (p.getDuration() > 0) {
            d = rnd.nextInt(p.getDuration());
        }
        p.add(new Allocate(v, p.getOrigin().getMapping().getVMLocation(v), id, c, d, d + 1));
        p.getOrigin().getAttributes().put(v, "allocate", 1);
    }
}