Examples with Upgrade org.onosproject.upgrade.Upgrade used on opensource projects

Example 11 with Upgrade

use of org.onosproject.upgrade.Upgrade in project onos by opennetworkinglab.

the class UpgradeManager method handleClusterEvent.

/**
 * Handles a cluster event.
 *
 * @param event the cluster event
 */
protected void handleClusterEvent(ClusterEvent event) {
    checkPermission(CLUSTER_EVENT);
    // If an instance was deactivated, check whether we need to roll back the upgrade.
    if (event.type() == ClusterEvent.Type.INSTANCE_DEACTIVATED) {
        Upgrade upgrade = getState();
        if (upgrade.status().upgraded()) {
            // Get the upgraded subset of the cluster and check whether the down node is a member
            // of the upgraded subset. If so, roll back the upgrade to tolerate the failure.
            Set<NodeId> upgradedNodes = clusterService.getNodes().stream().map(ControllerNode::id).filter(id -> clusterService.getVersion(id).equals(upgrade.target())).collect(Collectors.toSet());
            if (upgradedNodes.contains(event.subject().id())) {
                log.warn("Upgrade failure detected: rolling back upgrade");
                rollback();
            }
        }
    }
}

Example 12 with Upgrade

use of org.onosproject.upgrade.Upgrade in project onos by opennetworkinglab.

the class UpgradeManager method upgrade.

@Override
public void upgrade() {
    Upgrade initialized = getState();
    // If the current upgrade status is not INITIALIZED, throw an exception.
    if (initialized.status() != Upgrade.Status.INITIALIZED) {
        throw new IllegalStateException("Upgrade not initialized");
    }
    // Set the upgrade status to UPGRADING.
    Upgrade upgrading = new Upgrade(initialized.source(), initialized.target(), Upgrade.Status.UPGRADING);
    changeState(initialized, upgrading);
    // Set the upgrade status to UPGRADED.
    Upgrade upgraded = new Upgrade(upgrading.source(), upgrading.target(), Upgrade.Status.UPGRADED);
    changeState(upgrading, upgraded);
}

Example 13 with Upgrade

use of org.onosproject.upgrade.Upgrade in project onos by opennetworkinglab.

the class UpgradeManagerTest method testFailedCommit.

@Test
public void testFailedCommit() throws Exception {
    UpgradeManager upgradeManager = createUpgradeManager(Version.version("1.0.0"), new Upgrade(Version.version("1.0.0"), Version.version("1.0.0"), Upgrade.Status.INACTIVE), Arrays.asList(Version.version("1.0.0"), Version.version("1.0.0"), Version.version("1.0.1")));
    assertEquals(Upgrade.Status.INACTIVE, upgradeManager.getState().status());
    assertTrue(upgradeManager.isLocalActive());
    assertFalse(upgradeManager.isLocalUpgraded());
    upgradeManager.initialize();
    assertEquals(Upgrade.Status.INITIALIZED, upgradeManager.getState().status());
    assertEquals(Version.version("1.0.0"), upgradeManager.getState().source());
    assertEquals(Version.version("1.0.0"), upgradeManager.getState().target());
    assertEquals(Version.version("1.0.0"), upgradeManager.getVersion());
    assertTrue(upgradeManager.isLocalActive());
    assertFalse(upgradeManager.isLocalUpgraded());
    upgradeManager.upgrade();
    assertEquals(Upgrade.Status.UPGRADED, upgradeManager.getState().status());
    try {
        upgradeManager.commit();
        fail();
    } catch (IllegalStateException e) {
    }
}

Example 14 with Upgrade

use of org.onosproject.upgrade.Upgrade in project onos by opennetworkinglab.

the class UpgradeManagerTest method testCrashRollback.

@Test
public void testCrashRollback() throws Exception {
    UpgradeManager upgradeManager = createUpgradeManager(Version.version("1.0.0"), new Upgrade(Version.version("1.0.0"), Version.version("1.0.1"), Upgrade.Status.UPGRADED), Arrays.asList(Version.version("1.0.0"), Version.version("1.0.0"), Version.version("1.0.1")));
    assertFalse(upgradeManager.isLocalActive());
    upgradeManager.handleClusterEvent(new ClusterEvent(ClusterEvent.Type.INSTANCE_DEACTIVATED, upgradeManager.clusterService.getNode(NodeId.nodeId("2"))));
    assertEquals(Upgrade.Status.ROLLED_BACK, upgradeManager.getState().status());
    assertTrue(upgradeManager.isLocalActive());
    assertFalse(upgradeManager.isLocalUpgraded());
}