Examples with Container io.fabric8.api.Container used on opensource projects

Example 21 with Container

use of io.fabric8.api.Container in project fabric8 by jboss-fuse.

the class JoinAction method doExecute.

@Override
protected Object doExecute() throws Exception {
    if (nonManaged) {
        profile = "unmanaged";
    }
    String oldName = runtimeProperties.getRuntimeIdentity();
    if (System.getenv("OPENSHIFT_BROKER_HOST") != null && containerName != null) {
        System.err.println("Containers in OpenShift cannot be renamed");
        return null;
    }
    if (containerName == null) {
        containerName = oldName;
    }
    FabricValidations.validateContainerName(containerName);
    Configuration bootConfiguration = configAdmin.getConfiguration(BootstrapConfiguration.COMPONENT_PID, null);
    Configuration dataStoreConfiguration = configAdmin.getConfiguration(Constants.DATASTORE_PID, null);
    Configuration configZook = configAdmin.getConfiguration(Constants.ZOOKEEPER_CLIENT_PID, null);
    if (configZook.getProperties() != null && configZook.getProperties().get("zookeeper.url") != null) {
        System.err.println("This container is already connected to a fabric");
        return null;
    }
    Dictionary<String, Object> bootProperties = bootConfiguration.getProperties();
    if (bootProperties == null) {
        bootProperties = new Hashtable<>();
    }
    if (resolver != null) {
        bootProperties.put(ZkDefs.LOCAL_RESOLVER_PROPERTY, resolver);
    }
    if (manualIp != null) {
        bootProperties.put(ZkDefs.MANUAL_IP, manualIp);
    }
    if (bindAddress != null) {
        bootProperties.put(ZkDefs.BIND_ADDRESS, bindAddress);
    }
    zookeeperPassword = zookeeperPassword != null ? zookeeperPassword : ShellUtils.retrieveFabricZookeeperPassword(session);
    if (zookeeperPassword == null) {
        zookeeperPassword = promptForZookeeperPassword();
    }
    if (zookeeperPassword == null || zookeeperPassword.isEmpty()) {
        System.out.println("No password specified. Cannot join fabric ensemble.");
        return null;
    }
    ShellUtils.storeZookeeperPassword(session, zookeeperPassword);
    log.debug("Encoding ZooKeeper password.");
    String encodedPassword = PasswordEncoder.encode(zookeeperPassword);
    bootProperties.put(ZkDefs.MINIMUM_PORT, String.valueOf(minimumPort));
    bootProperties.put(ZkDefs.MAXIMUM_PORT, String.valueOf(maximumPort));
    Hashtable<String, Object> dataStoreProperties = new Hashtable<String, Object>();
    Configuration cfg = configAdmin.getConfiguration(Constants.DATASTORE_PID, null);
    Dictionary<String, Object> props = cfg.getProperties();
    if (props != null) {
        for (Enumeration<String> keys = cfg.getProperties().keys(); keys.hasMoreElements(); ) {
            String k = keys.nextElement();
            dataStoreProperties.put(k, cfg.getProperties().get(k));
        }
    }
    augmentDataStoreProperties(zookeeperPassword, dataStoreProperties);
    if (!containerName.equals(oldName)) {
        if (force || permissionToRenameContainer()) {
            if (!registerContainer(containerName, zookeeperPassword, profile, force)) {
                System.err.println("A container with the name: " + containerName + " is already member of the cluster. You can specify a different name as an argument.");
                return null;
            }
            bootProperties.put(SystemProperties.KARAF_NAME, containerName);
            // Ensure that if we bootstrap CuratorFramework via RuntimeProperties password is set before the URL.
            bootProperties.put("zookeeper.password", encodedPassword);
            bootProperties.put("zookeeper.url", zookeeperUrl);
            // Rename the container
            Path propsPath = runtimeProperties.getConfPath().resolve("system.properties");
            Properties systemProps = new Properties(propsPath.toFile());
            systemProps.put(SystemProperties.KARAF_NAME, containerName);
            // Also pass zookeeper information so that the container can auto-join after the restart.
            systemProps.put("zookeeper.url", zookeeperUrl);
            systemProps.put("zookeeper.password", encodedPassword);
            systemProps.save();
            System.setProperty("runtime.id", containerName);
            System.setProperty(SystemProperties.KARAF_NAME, containerName);
            System.setProperty("karaf.restart", "true");
            System.setProperty("karaf.restart.clean", "false");
            if (!nonManaged) {
                installBundles();
            }
            // it's only a(n almost certain) way of synchronizing CM and ManagedService.update()
            if (!OsgiUtils.updateCmConfigurationAndWait(bundleContext, bootConfiguration, bootProperties, 10, TimeUnit.SECONDS)) {
                log.warn("Timeout waiting for update of PID: {}", BootstrapConfiguration.COMPONENT_PID);
            }
            if (!OsgiUtils.updateCmConfigurationAndWait(bundleContext, dataStoreConfiguration, dataStoreProperties, 10, TimeUnit.SECONDS)) {
                log.warn("Timeout waiting for update of PID: {}", Constants.DATASTORE_PID);
            }
            // we don't want fileinstall to trigger ConfigAdmin update
            Bundle fileinstall = new BundleUtils(bundleContext).findBundle("org.apache.felix.fileinstall");
            if (fileinstall != null) {
                fileinstall.stop(Bundle.STOP_TRANSIENT);
            }
            persistConfiguration(configAdmin, Constants.DATASTORE_PID, dataStoreProperties);
            // Restart the container
            bundleContext.getBundle(0).stop();
            return null;
        } else {
            return null;
        }
    } else {
        bootConfiguration.update(bootProperties);
        dataStoreConfiguration.update(dataStoreProperties);
        persistConfiguration(configAdmin, Constants.DATASTORE_PID, dataStoreProperties);
        if (!registerContainer(containerName, zookeeperPassword, profile, force)) {
            System.err.println("A container with the name: " + containerName + " is already member of the cluster. You can specify a different name as an argument.");
            return null;
        }
        Configuration config = configAdmin.getConfiguration(Constants.ZOOKEEPER_CLIENT_PID, null);
        Hashtable<String, Object> properties = new Hashtable<String, Object>();
        properties.put("zookeeper.url", zookeeperUrl);
        properties.put("zookeeper.password", PasswordEncoder.encode(encodedPassword));
        config.setBundleLocation(null);
        config.update(properties);
        if (!nonManaged) {
            installBundles();
        }
        return null;
    }
}

Example 22 with Container

use of io.fabric8.api.Container in project fabric8 by jboss-fuse.

the class WelcomeAction method doExecute.

@Override
protected Object doExecute() throws Exception {
    String name = runtimeProperties.getRuntimeIdentity();
    String appName = runtimeProperties.getProperty("karaf.app.name", "JBoss Fuse");
    System.out.println("Welcome to " + appName);
    System.out.println("");
    // are we part of fabric?
    if (fabricService != null) {
        Container container = fabricService.getCurrentContainer();
        if (container != null) {
            boolean ensemble = container.isEnsembleServer();
            if (ensemble) {
                System.out.println("This container \u001B[1m" + container.getId() + "\u001B[0m is a Fabric ensemble server.");
            } else {
                System.out.println("This container \u001B[1m" + container.getId() + "\u001B[0m is joined to an existing Fabric.");
            }
        } else {
            System.out.println("This container \u001B[1m" + name + "\u001B[0m is a standalone container.");
        }
        String url = fabricService.getWebConsoleUrl();
        if (url != null) {
            System.out.println("Web management console available at: \u001B[1m" + url + "\u001B[0m");
        }
        System.out.println("");
    } else {
        // no we are standalone
        System.out.println("This container \u001B[1m" + name + "\u001B[0m is a standalone container.");
        System.out.println("");
        System.out.println("Create a new Fabric via '\u001B[1mfabric:create\u001B[0m'");
        System.out.println("or join an existing Fabric via '\u001B[1mfabric:join [someUrls]\u001B[0m'");
        System.out.println("");
    }
    return null;
}

Example 23 with Container

use of io.fabric8.api.Container in project fabric8 by jboss-fuse.

the class AbstractChildContainerCreateAction method preCreateContainer.

/**
 * Pre validates input before creating the container(s)
 *
 * @param name the name of the container to create
 * @throws IllegalArgumentException is thrown if input is invalid
 */
protected void preCreateContainer(String name) throws IllegalArgumentException {
    FabricValidations.validateContainerName(name);
    if (clusterService.getEnsembleContainers().isEmpty()) {
        return;
    }
    if (FabricCommand.doesContainerExist(fabricService, name)) {
        throw new IllegalArgumentException("A container with name " + name + " already exists.");
    }
    // get the profiles for the given version
    Version ver = version != null ? profileService.getRequiredVersion(version) : fabricService.getRequiredDefaultVersion();
    List<Profile> profiles = ver.getProfiles();
    // validate profiles exists before creating a new container
    Set<String> names = getProfileNames();
    for (String profile : names) {
        Profile prof = getProfile(profiles, profile, ver);
        if (prof == null) {
            throw new IllegalArgumentException("Profile " + profile + " with version " + ver.getId() + " does not exist.");
        }
        if (prof.isAbstract()) {
            throw new IllegalArgumentException("Profile " + profile + " with version " + ver.getId() + " is abstract and can not be associated to containers.");
        }
    }
    if (fabricService.getZookeeperUrl() == null) {
        throw new IllegalArgumentException("should start a zookeeper ensemble first.");
    }
}

Example 24 with Container

use of io.fabric8.api.Container in project fabric8 by jboss-fuse.

the class AbstractContainerCreateAction method preCreateContainer.

/**
 * Pre validates input before creating the container(s)
 *
 * @param name the name of the container to create
 * @throws IllegalArgumentException is thrown if input is invalid
 */
protected void preCreateContainer(String name) throws IllegalArgumentException {
    FabricValidations.validateContainerName(name);
    if (!isEnsembleServer) {
        if (clusterService.getEnsembleContainers().isEmpty()) {
            if (!isEnsembleServer) {
                throw new IllegalStateException("The use of the --ensemble-server option is mandatory when creating an initial container");
            }
            return;
        }
        if (FabricCommand.doesContainerExist(fabricService, name)) {
            throw new IllegalArgumentException("A container with name " + name + " already exists.");
        }
        // get the profiles for the given version
        Version ver = version != null ? profileService.getRequiredVersion(version) : fabricService.getRequiredDefaultVersion();
        List<Profile> profiles = ver.getProfiles();
        // validate profiles exists before creating a new container
        Set<String> names = getProfileNames();
        for (String profile : names) {
            Profile prof = getProfile(profiles, profile, ver);
            if (prof == null) {
                throw new IllegalArgumentException("Profile " + profile + " with version " + ver.getId() + " does not exist.");
            }
            if (prof.isAbstract()) {
                throw new IllegalArgumentException("Profile " + profile + " with version " + ver.getId() + " is abstract and can not be associated to containers.");
            }
        }
    }
    if (!isEnsembleServer && fabricService.getZookeeperUrl() == null) {
        throw new IllegalArgumentException("Either start a zookeeper ensemble or use --ensemble-server.");
    }
}

Example 25 with Container

use of io.fabric8.api.Container in project fabric8 by jboss-fuse.

the class ContainerDomainsAction method doExecute.

protected Object doExecute() throws Exception {
    validateContainerName(container);
    Container found = FabricCommand.getContainer(fabricService, container);
    List<String> domains = found.getJmxDomains();
    for (String domain : domains) {
        System.out.println(domain);
    }
    return null;
}