Examples with Context com.att.cdp.zones.Context used on opensource projects

Example 31 with Context

use of com.att.cdp.zones.Context in project AJSC by att.

the class OpenStackComputeService method getHypervisor.

/**
 * @see com.att.cdp.zones.ComputeService#getHypervisor(java.lang.String)
 */
@Override
public Hypervisor getHypervisor(String id) throws ZoneException {
    checkArg(id, "id");
    connect();
    Context context = getContext();
    trackRequest();
    RequestState.put(RequestState.HYPERVISOR, id);
    RequestState.put(RequestState.SERVICE, "Compute");
    RequestState.put(RequestState.SERVICE_URL, nova.getEndpoint());
    try {
        com.woorea.openstack.nova.model.Hypervisor hypervisor = nova.getClient().hypervisors().show(id).execute();
        return new OpenStackHypervisor(context, hypervisor);
    } catch (OpenStackBaseException e) {
        ExceptionMapper.mapException(e);
    }
    return null;
}

Example 32 with Context

use of com.att.cdp.zones.Context in project AJSC by att.

the class OpenStackComputeService method getTemplates.

/**
 * This method returns a list of templates that are available.
 * <p>
 * A template represents a definition of a hardware environment that is used to create an image. This includes
 * number of cpu's, amount of memory, etc.
 * </p>
 *
 * @return A list of available templates
 * @throws ZoneException
 *             If the templates cannot be listed
 * @see com.att.cdp.zones.ComputeService#getTemplates()
 */
@Override
public List<Template> getTemplates() throws ZoneException {
    connect();
    Context context = getContext();
    trackRequest();
    RequestState.put(RequestState.SERVICE, "Compute");
    RequestState.put(RequestState.SERVICE_URL, nova.getEndpoint());
    ArrayList<Template> list = new ArrayList<>();
    try {
        com.woorea.openstack.nova.model.Flavors flavors = nova.getClient().flavors().list(true).execute();
        for (com.woorea.openstack.nova.model.Flavor f : flavors.getList()) {
            Template template = new OpenStackTemplate(context, f);
            list.add(template);
        }
    } catch (OpenStackBaseException e) {
        ExceptionMapper.mapException(e);
    }
    return list;
}

Example 33 with Context

use of com.att.cdp.zones.Context in project AJSC by att.

the class OpenStackComputeService method getHypervisors.

/**
 * @see com.att.cdp.zones.ComputeService#getHypervisors()
 */
@Override
public List<Hypervisor> getHypervisors() throws ZoneException {
    connect();
    Context context = getContext();
    trackRequest();
    RequestState.put(RequestState.SERVICE, "Compute");
    RequestState.put(RequestState.SERVICE_URL, nova.getEndpoint());
    ArrayList<Hypervisor> list = new ArrayList<>();
    try {
        com.woorea.openstack.nova.model.Hypervisors hypervisors = nova.getClient().hypervisors().list(true).execute();
        for (com.woorea.openstack.nova.model.Hypervisor h : hypervisors.getList()) {
            list.add(new OpenStackHypervisor(context, h));
        }
    } catch (OpenStackBaseException e) {
        ExceptionMapper.mapException(e);
    }
    return list;
}

Example 34 with Context

use of com.att.cdp.zones.Context in project AJSC by att.

the class OpenStackComputeService method getServers.

/**
 * Returns the list of servers that match the name pattern supplied.
 *
 * @param name
 *            A regular expression that can be used to filter server names. A string that is suitable to use in the
 *            Java <code>String.matches()</code> method.
 * @return The server
 * @throws ZoneException
 *             If the host cannot be found
 * @see java.lang.String#matches(String)
 * @see com.att.cdp.zones.ComputeService#getServers(java.lang.String)
 */
@Override
public List<Server> getServers(String name) throws ZoneException {
    // checkArg(name, "name");
    connect();
    Context context = getContext();
    trackRequest();
    RequestState.put(RequestState.SERVICE, "Compute");
    RequestState.put(RequestState.SERVICE_URL, nova.getEndpoint());
    RequestState.put(RequestState.SERVER, name);
    ArrayList<Server> list = new ArrayList<>();
    try {
        com.woorea.openstack.nova.model.Servers servers = nova.getClient().servers().list(true).execute();
        for (com.woorea.openstack.nova.model.Server s : servers.getList()) {
            if (name != null) {
                if (s.getName().matches(name)) {
                    list.add(new OpenStackServer(context, s));
                }
            } else {
                list.add(new OpenStackServer(context, s));
            }
        }
    } catch (OpenStackBaseException e) {
        ExceptionMapper.mapException(e);
    }
    return list;
}

Example 35 with Context

use of com.att.cdp.zones.Context in project AJSC by att.

the class OpenStackComputeService method createServer.

/**
 * Create a server using the supplied server object as the pattern
 *
 * @param model
 *            The server to create. The model object must contain the following attributes in order to be legal for
 *            creating a new server:
 *            <ul>
 *            <li>The name of the server</li>
 *            <li>The id of the template to be used</li>
 *            <li>The id of the image to be used</li>
 *            </ul>
 *            In addition, the model object may also contain a list of ACL's that are to be assigned.
 * @return A reference to the connected server. The template server (the argument passed) remains disconnected. The
 *         user is encouraged to use the referenced returned from this method for any further operations on the
 *         server.
 * @throws ZoneException
 *             If the server cannot be created
 * @see com.att.cdp.zones.ComputeService#createServer(com.att.cdp.zones.model.Server)
 */
@SuppressWarnings("nls")
@Override
public Server createServer(Server model) throws ZoneException {
    checkArg(model, "model");
    connect();
    Context context = getContext();
    trackRequest();
    RequestState.put(RequestState.SERVER, model.getName());
    RequestState.put(RequestState.IMAGE, model.getImage());
    RequestState.put(RequestState.TEMPLATE, model.getTemplate());
    RequestState.put(RequestState.KEYPAIR, model.getKeyName());
    RequestState.put(RequestState.SERVICE, "Compute");
    RequestState.put(RequestState.SERVICE_URL, nova.getEndpoint());
    try {
        HashMap<String, String> dictionary = new HashMap<>();
        dictionary.put("name", "name");
        dictionary.put("image", "imageRef");
        dictionary.put("template", "flavorRef");
        dictionary.put("availabilityZone", "availabilityZone");
        ServerForCreate create = new ServerForCreate();
        ObjectMapper.map(model, create, dictionary);
        /*
             * If an ACL list is present, then use the specified ACL models to request the appropriate security groups
             */
        if (model.getAccessControl() != null) {
            for (ACL entry : model.getAccessControl()) {
                create.getSecurityGroups().add(new ServerForCreate.SecurityGroup(entry.getName()));
            }
        } else {
            create.getSecurityGroups().add(new ServerForCreate.SecurityGroup("default"));
        }
        /*
             * If the key pair name is specified in the server object, set that on the request
             */
        if (model.getKeyName() != null) {
            create.setKeyName(model.getKeyName());
        }
        /*
             * If there is an init script, set it up in the request
             */
        if (model.getInitScript() != null) {
            String initScript = model.getInitScript();
            String encoded = Base64.encodeBase64String(initScript.getBytes());
            create.setUserData(encoded);
        }
        /*
             * Process ports if they are specified. Fall-back to the deprecated network associations if ports are not
             * specified.
             */
        com.woorea.openstack.nova.model.Server osServer = null;
        List<NetworkForCreate> networks = new ArrayList<>();
        NetworkService networkService = context.getNetworkService();
        if (model.getPorts() != null && !model.getPorts().isEmpty()) {
            for (Port port : model.getPorts()) {
                /*
                     * See if the port is connected (exists) or is disconnected (it is a model). If disconnected, then
                     * we have to create the port first.
                     */
                if (!port.isConnected()) {
                    Subnet subnet = networkService.getSubnetById(port.getSubnetId());
                    port = networkService.createPort(subnet);
                }
                NetworkForCreate newNet = new NetworkForCreate();
                newNet.setPort(port.getId());
                networks.add(newNet);
            }
            create.setNetworks(networks);
        } else if (!model.getNetworks().isEmpty()) {
            for (Network networkModel : model.getNetworks()) {
                List<Network> networkList = networkService.getNetworksByName(networkModel.getName());
                if (networkList.isEmpty()) {
                    throw new ZoneException(String.format("Network %s cannot be found", networkModel.getName()));
                }
                Network network = networkList.get(0);
                NetworkForCreate newNet = new NetworkForCreate();
                newNet.setId(network.getId());
                networks.add(newNet);
            }
            create.setNetworks(networks);
        }
        ServersResource resource = nova.getClient().servers();
        Boot boot = resource.boot(create);
        osServer = boot.execute();
        com.woorea.openstack.nova.model.Server.Fault osFault = osServer.getFault();
        ConnectedServer server = (ConnectedServer) getServer(osServer.getId());
        if (osFault != null) {
            server.setFault(new OpenStackFault(context, osFault));
        }
        return server;
    } catch (OpenStackBaseException ex) {
        ExceptionMapper.mapException(ex);
    }
    // for the compiler
    return null;
}