Examples with Compute org.opentosca.toscana.model.node.Compute used on opensource projects

Example 6 with Compute

use of org.opentosca.toscana.model.node.Compute in project TOSCAna by StuPro-TOSCAna.

the class LinkResolverTest method resolveRequirementLink.

@Test
public void resolveRequirementLink() {
    EffectiveModel model = new EffectiveModelFactory().create(REQUIREMENT, logMock());
    WebServer node = (WebServer) model.getNodeMap().get("test-node1");
    HostRequirement requirement = node.getHost();
    assertNotNull(requirement);
    Set<Compute> fulfillers = requirement.getFulfillers();
    assertEquals(1, fulfillers.size());
    Compute fulfiller = fulfillers.iterator().next();
    assertEquals("test-node2", fulfiller.getEntityName());
}

Example 7 with Compute

use of org.opentosca.toscana.model.node.Compute in project TOSCAna by StuPro-TOSCAna.

the class ScalableCapabilityTest method scalableTest.

@Test
public void scalableTest() {
    EffectiveModel model = new EffectiveModelFactory().create(TestTemplates.Capabilities.SCALABLE, logMock());
    Compute compute = (Compute) model.getNodes().iterator().next();
    ScalableCapability scalable = compute.getScalable();
    assertEquals(5, (int) scalable.getMinInstances());
    assertEquals(7, (int) scalable.getDefaultInstances().get());
    assertEquals(Integer.MAX_VALUE, (int) scalable.getMaxInstances());
}

Example 8 with Compute

use of org.opentosca.toscana.model.node.Compute in project TOSCAna by StuPro-TOSCAna.

the class Pod method getPods.

/**
 *     @param stacks The List of NodeStacks to group in Pods
 *     @return a List Containing the given NodeStacks grouped in Pods
 */
public static List<Pod> getPods(Collection<NodeStack> stacks) {
    // Group Node Stacks
    Map<Compute, List<NodeStack>> stackMap = new HashMap<>();
    for (NodeStack stack : stacks) {
        Compute computeNode = stack.getComputeNode();
        stackMap.computeIfAbsent(computeNode, k -> new ArrayList<>());
        stackMap.get(computeNode).add(stack);
    }
    // Convert NodeStacks to Pods
    List<Pod> pods = new ArrayList<>();
    stackMap.forEach((k, v) -> pods.add(new Pod(v, k)));
    return pods;
}

Example 9 with Compute

use of org.opentosca.toscana.model.node.Compute in project TOSCAna by StuPro-TOSCAna.

the class CloudFormationVisitorExtension method getHostsOfConnectedTo.

protected Set<Compute> getHostsOfConnectedTo(RootNode node) {
    Set<Compute> connected = new HashSet<>();
    Set<RootRelationship> incomingEdges = topology.incomingEdgesOf(node);
    for (RootRelationship incomingEdge : incomingEdges) {
        RootNode source = topology.getEdgeSource(incomingEdge);
        if (source instanceof WebApplication) {
            WebApplication webApplication = (WebApplication) source;
            Compute compute = getCompute(webApplication);
            connected.add(compute);
        }
    }
    return connected;
}

Example 10 with Compute

use of org.opentosca.toscana.model.node.Compute in project TOSCAna by StuPro-TOSCAna.

the class PrepareModelNodeVisitor method visit.

@Override
public void visit(MysqlDatabase node) {
    // if certain values aren't given, fill them
    if (node.getPassword().isPresent()) {
        // password needs to be at least 8 characters long
        String password = node.getPassword().get();
        if (password.length() < minPWLength) {
            logger.warn("Database password too short, creating new random password");
            node.setPassword(randomString(minPWLength));
        }
    } else {
        logger.warn("No database password given, creating new random password");
        node.setPassword(randomString(minPWLength));
    }
    if (!node.getUser().isPresent()) {
        logger.warn("User not set, setting to default");
        node.setUser(DEFAULT_DB_USER);
    }
    if (!node.getPort().isPresent()) {
        logger.warn("Database port not set, setting to default");
        node.setPort(DEFAULT_DB_PORT);
    }
    // check if Mysql is the only node hosted on his compute node
    Compute compute = getCompute(node);
    if (topology.incomingEdgesOf(compute).stream().filter(relation -> relation instanceof HostedOn).collect(Collectors.toSet()).size() == 1) {
        // means our dbms is the only one hosted on this compute
        // means we can set the private address as reference the database endpoint
        Fn databaseEndpointFn = Fn.fnGetAtt(toAlphanumerical(node.getEntityName()), AWS_ENDPOINT_REFERENCE);
        String databaseEndpoint = databaseEndpointFn.toString(true);
        cfnModule.putFn(databaseEndpoint, databaseEndpointFn);
        compute.setPrivateAddress(databaseEndpoint);
        compute.setPublicAddress(databaseEndpoint);
        logger.debug("Set private address and public address of '{}' to reference MysqlDatabase '{}'", compute.getEntityName(), node.getEntityName());
        // also the underlying compute should not get mapped to an ec2
        cfnModule.removeComputeToEc2(compute);
        logger.debug("Removing Compute '{}' to be transformed", compute.getEntityName());
    }
}