Examples with ChefApi org.jclouds.chef.ChefApi used on opensource projects

Example 1 with ChefApi

use of org.jclouds.chef.ChefApi in project gora by apache.

the class ChefSoftwareProvisioning method performChefComputeServiceBootstrapping.

private static void performChefComputeServiceBootstrapping(Properties properties) throws IOException, InstantiationException, IllegalAccessException, NoSuchMethodException, IllegalArgumentException, InvocationTargetException {
    // Get the credentials that will be used to authenticate to the Chef server
    String rsContinent = DataStoreFactory.findProperty(properties, MemStore.class.getDeclaredConstructor().newInstance(), RS_CONTINENT, "rackspace-cloudservers-us");
    String rsUser = DataStoreFactory.findProperty(properties, MemStore.class.getDeclaredConstructor().newInstance(), RS_USERNAME, "asf-gora");
    String rsApiKey = DataStoreFactory.findProperty(properties, MemStore.class.getDeclaredConstructor().newInstance(), RS_APIKEY, null);
    String rsRegion = DataStoreFactory.findProperty(properties, MemStore.class.getDeclaredConstructor().newInstance(), RS_REGION, "DFW");
    String client = DataStoreFactory.findProperty(properties, MemStore.class.getDeclaredConstructor().newInstance(), CHEF_CLIENT, System.getProperty("user.name"));
    String organization = DataStoreFactory.findProperty(properties, MemStore.class.getDeclaredConstructor().newInstance(), CHEF_ORGANIZATION, null);
    String pemFile = System.getProperty("user.home") + "/.chef/" + client + ".pem";
    String credential = Files.toString(new File(pemFile), Charsets.UTF_8);
    // Provide the validator information to let the nodes to auto-register themselves
    // in the Chef server during bootstrap
    String validator = organization + "-validator";
    String validatorPemFile = System.getProperty("user.home") + "/.chef/" + validator + ".pem";
    String validatorCredential = Files.toString(new File(validatorPemFile), Charsets.UTF_8);
    Properties chefConfig = new Properties();
    chefConfig.put(ChefProperties.CHEF_VALIDATOR_NAME, validator);
    chefConfig.put(ChefProperties.CHEF_VALIDATOR_CREDENTIAL, validatorCredential);
    // Create the connection to the Chef server
    ChefApi chefApi = ContextBuilder.newBuilder(new ChefApiMetadata()).endpoint("https://api.opscode.com/organizations/" + organization).credentials(client, credential).overrides(chefConfig).buildApi(ChefApi.class);
    // Create the connection to the compute provider. Note that ssh will be used to bootstrap chef
    ComputeServiceContext computeContext = ContextBuilder.newBuilder(rsContinent).endpoint(rsRegion).credentials(rsUser, rsApiKey).modules(ImmutableSet.<Module>of(new SshjSshClientModule())).buildView(ComputeServiceContext.class);
    // Group all nodes in both Chef and the compute provider by this group
    String group = "jclouds-chef-goraci";
    // Set the recipe to install and the configuration values to override
    String recipe = "apache2";
    JsonBall attributes = new JsonBall("{\"apache\": {\"listen_ports\": \"8080\"}}");
    // Check to see if the recipe you want exists
    List<String> runlist = null;
    Iterable<? extends CookbookVersion> cookbookVersions = chefApi.chefService().listCookbookVersions();
    if (any(cookbookVersions, CookbookVersionPredicates.containsRecipe(recipe))) {
        runlist = new RunListBuilder().addRecipe(recipe).build();
    }
    for (Iterator<String> iterator = runlist.iterator(); iterator.hasNext(); ) {
        String string = (String) iterator.next();
        LOG.info(string);
    }
    // Update the chef service with the run list you wish to apply to all nodes in the group
    // and also provide the json configuration used to customize the desired values
    BootstrapConfig config = BootstrapConfig.builder().runList(runlist).attributes(attributes).build();
    chefApi.chefService().updateBootstrapConfigForGroup(group, config);
    // Build the script that will bootstrap the node
    Statement bootstrap = chefApi.chefService().createBootstrapScriptForGroup(group);
    TemplateBuilder templateBuilder = computeContext.getComputeService().templateBuilder();
    templateBuilder.options(runScript(bootstrap));
    // Run a node on the compute provider that bootstraps chef
    try {
        Set<? extends NodeMetadata> nodes = computeContext.getComputeService().createNodesInGroup(group, 1, templateBuilder.build());
        for (NodeMetadata nodeMetadata : nodes) {
            LOG.info("<< node %s: %s%n", nodeMetadata.getId(), concat(nodeMetadata.getPrivateAddresses(), nodeMetadata.getPublicAddresses()));
        }
    } catch (RunNodesException e) {
        throw new RuntimeException(e.getMessage());
    }
    // Release resources
    chefApi.close();
    computeContext.close();
}