Examples with Agent io.fabric8.agent.service.Agent used on opensource projects

Example 6 with Agent

use of io.fabric8.agent.service.Agent in project fabric8 by jboss-fuse.

the class FabricConfigAdminBridge method updateInternal.

/**
 * Method scheduled to run in separate thread - so be careful, as we may be running in deactivated SCR
 * component.
 * @throws Exception
 */
private synchronized void updateInternal() throws Exception {
    try {
        Container currentContainer = fabricService.get().getCurrentContainer();
        if (currentContainer == null) {
            LOGGER.warn("No current container yet so cannot update!");
            return;
        }
        Profile overlayProfile = null;
        try {
            overlayProfile = currentContainer.getOverlayProfile();
        } catch (RuntimeException e) {
            LOGGER.warn("No profile data yet so cannot update!");
            return;
        }
        Profile effectiveProfile = Profiles.getEffectiveProfile(fabricService.get(), overlayProfile);
        Map<String, Map<String, String>> configurations = effectiveProfile.getConfigurations();
        List<Configuration> zkConfigs = asList(configAdmin.get().listConfigurations("(" + FABRIC_ZOOKEEPER_PID + "=*)"));
        // Process all configurations but agent
        for (String pid : configurations.keySet()) {
            if (!pid.equals(Constants.AGENT_PID)) {
                Hashtable<String, Object> c = new Hashtable<String, Object>(configurations.get(pid));
                if (!updateConfig(zkConfigs, pid, c)) {
                    return;
                }
            }
        }
        // Process agent configuration last
        for (String pid : configurations.keySet()) {
            if (pid.equals(Constants.AGENT_PID)) {
                Hashtable<String, Object> c = new Hashtable<String, Object>(configurations.get(pid));
                c.put(Profile.HASH, String.valueOf(effectiveProfile.getProfileHash()));
                if (!updateConfig(zkConfigs, pid, c)) {
                    return;
                }
            }
        }
        for (Configuration config : zkConfigs) {
            LOGGER.info("Deleting configuration {}", config.getPid());
            fabricService.get().getPortService().unregisterPort(fabricService.get().getCurrentContainer(), config.getPid());
            if (!isValid()) {
                return;
            }
            config.delete();
        }
        // end of update
        Configuration fcab = configAdmin.get().getConfiguration(Constants.CONFIGADMIN_BRIDGE_PID, null);
        Hashtable<String, String> props = new Hashtable<>();
        props.put("lastUpdate", Long.toString(new Date().getTime()));
        fcab.update(props);
    } catch (IllegalStateException e) {
        handleException(e);
    }
}

Example 7 with Agent

use of io.fabric8.agent.service.Agent in project fabric8 by jboss-fuse.

the class CloudContainerInstallationTask method install.

public CreateJCloudsContainerMetadata install() {
    LoginCredentials credentials = nodeMetadata.getCredentials();
    // For some cloud providers return do not allow shell access to root, so the user needs to be overrided.
    if (!Strings.isNullOrEmpty(options.getUser()) && credentials != null) {
        credentials = credentials.toBuilder().user(options.getUser()).build();
    } else {
        credentials = nodeMetadata.getCredentials();
    }
    String id = nodeMetadata.getId();
    Set<String> publicAddresses = nodeMetadata.getPublicAddresses();
    // Make a copy of the addresses, because we don't want to return back a guice implementation of Set.
    Set<String> copyOfPublicAddresses = new HashSet<String>();
    for (String publicAddress : publicAddresses) {
        copyOfPublicAddresses.add(publicAddress);
    }
    CreateJCloudsContainerMetadata jCloudsContainerMetadata = new CreateJCloudsContainerMetadata();
    jCloudsContainerMetadata.setCreateOptions(options);
    jCloudsContainerMetadata.setNodeId(nodeMetadata.getId());
    jCloudsContainerMetadata.setContainerName(containerName);
    jCloudsContainerMetadata.setPublicAddresses(copyOfPublicAddresses);
    jCloudsContainerMetadata.setHostname(nodeMetadata.getHostname());
    if (credentials != null) {
        jCloudsContainerMetadata.setIdentity(credentials.identity);
        jCloudsContainerMetadata.setCredential(credentials.credential);
    }
    String publicAddress = "";
    Properties addresses = new Properties();
    if (publicAddresses != null && !publicAddresses.isEmpty()) {
        publicAddress = publicAddresses.iterator().next();
        addresses.put(ZkDefs.PUBLIC_IP, publicAddress);
    }
    options.getSystemProperties().put(ContainerProviderUtils.ADDRESSES_PROPERTY_KEY, addresses);
    options.getMetadataMap().put(containerName, jCloudsContainerMetadata);
    // Setup firwall for node
    try {
        FirewallManager firewallManager = firewallManagerFactory.getFirewallManager(computeService);
        if (firewallManager.isSupported()) {
            listener.onStateChange("Configuring firewall.");
            String source = getOriginatingIp();
            Rule httpRule = Rule.create().source("0.0.0.0/0").destination(nodeMetadata).port(8181);
            firewallManager.addRules(httpRule);
            if (source != null) {
                Rule jmxRule = Rule.create().source(source).destination(nodeMetadata).ports(44444, 1099);
                Rule sshRule = Rule.create().source(source).destination(nodeMetadata).port(8101);
                Rule zookeeperRule = Rule.create().source(source).destination(nodeMetadata).port(2181);
                firewallManager.addRules(jmxRule, sshRule, zookeeperRule);
            }
            // where firewall configuration is shared among nodes of the same groups, e.g. EC2.
            if (!Strings.isNullOrEmpty(publicAddress)) {
                Rule zookeeperFromTargetRule = Rule.create().source(publicAddress + "/32").destination(nodeMetadata).port(2181);
                firewallManager.addRule(zookeeperFromTargetRule);
            }
        } else {
            listener.onStateChange(String.format("Skipping firewall configuration. Not supported for provider %s", options.getProviderName()));
        }
    } catch (FirewallNotSupportedOnProviderException e) {
        LOGGER.warn("Firewall manager not supported. Firewall will have to be manually configured.");
    } catch (IOException e) {
        LOGGER.warn("Could not lookup originating ip. Firewall will have to be manually configured.", e);
    } catch (Throwable t) {
        LOGGER.warn("Failed to setup firewall", t);
    }
    try {
        String script = buildInstallAndStartScript(containerName, options);
        listener.onStateChange(String.format("Installing fabric agent on container %s. It may take a while...", containerName));
        ExecResponse response = null;
        String uploadPath = "/tmp/fabric8-karaf-" + FabricConstants.FABRIC_VERSION + ".zip";
        URL distributionURL = options.getProxyUri().resolve("io/fabric8/fabric8-karaf/" + FabricConstants.FABRIC_VERSION + "/fabric8-karaf-" + FabricConstants.FABRIC_VERSION + ".zip").toURL();
        try {
            if (options.doUploadDistribution()) {
                uploadToNode(computeService.getContext(), nodeMetadata, credentials, distributionURL, uploadPath);
            }
            if (credentials != null) {
                response = computeService.runScriptOnNode(id, script, templateOptions.overrideLoginCredentials(credentials).runAsRoot(false));
            } else {
                response = computeService.runScriptOnNode(id, script, templateOptions);
            }
        } catch (AuthorizationException ex) {
            throw new Exception("Failed to connect to the container via ssh.");
        } catch (SshException ex) {
            throw new Exception("Failed to connect to the container via ssh.");
        }
        if (response != null && response.getOutput() != null) {
            if (response.getOutput().contains(ContainerProviderUtils.FAILURE_PREFIX)) {
                jCloudsContainerMetadata.setFailure(new Exception(ContainerProviderUtils.parseScriptFailure(response.getOutput())));
            }
            String overridenResolverValue = ContainerProviderUtils.parseResolverOverride(response.getOutput());
            if (overridenResolverValue != null) {
                jCloudsContainerMetadata.setOverridenResolver(overridenResolverValue);
                listener.onStateChange("Overriding resolver to " + overridenResolverValue + ".");
            }
        } else {
            jCloudsContainerMetadata.setFailure(new Exception("No response received for fabric install script."));
        }
    } catch (Throwable t) {
        jCloudsContainerMetadata.setFailure(t);
    }
    // Cleanup addresses.
    options.getSystemProperties().clear();
    return jCloudsContainerMetadata;
}

Example 8 with Agent

use of io.fabric8.agent.service.Agent in project fabric8 by jboss-fuse.

the class ExtendedJoinTest method testJoinAndAddToEnsemble.

/**
 * This is a test for FABRIC-353.
 */
@Test
@Ignore
public void testJoinAndAddToEnsemble() throws Exception {
    System.err.println(CommandSupport.executeCommand("fabric:create --force --clean -n --wait-for-provisioning"));
    // System.out.println(executeCommand("shell:info"));
    // System.out.println(executeCommand("fabric:info"));
    // System.out.println(executeCommand("fabric:profile-list"));
    BundleContext moduleContext = ServiceLocator.getSystemContext();
    ServiceProxy<FabricService> fabricProxy = ServiceProxy.createServiceProxy(moduleContext, FabricService.class);
    try {
        FabricService fabricService = fabricProxy.getService();
        AdminService adminService = ServiceLocator.awaitService(AdminService.class);
        String version = System.getProperty("fabric.version");
        System.out.println(CommandSupport.executeCommand("admin:create --featureURL mvn:io.fabric8/fabric8-karaf/" + version + "/xml/features --feature fabric-git --feature fabric-agent --feature fabric-boot-commands basic_cnt_f"));
        System.out.println(CommandSupport.executeCommand("admin:create --featureURL mvn:io.fabric8/fabric8-karaf/" + version + "/xml/features --feature fabric-git --feature fabric-agent --feature fabric-boot-commands basic_cnt_g"));
        try {
            System.out.println(CommandSupport.executeCommand("admin:start basic_cnt_f"));
            System.out.println(CommandSupport.executeCommand("admin:start basic_cnt_g"));
            ProvisionSupport.instanceStarted(Arrays.asList("basic_cnt_f", "basic_cnt_g"), ProvisionSupport.PROVISION_TIMEOUT);
            System.out.println(CommandSupport.executeCommand("admin:list"));
            String joinCommand = "fabric:join -f --zookeeper-password " + fabricService.getZookeeperPassword() + " " + fabricService.getZookeeperUrl();
            String response = "";
            for (int i = 0; i < 10 && !response.contains("true"); i++) {
                response = CommandSupport.executeCommand("ssh:ssh -l karaf -P karaf -p " + adminService.getInstance("basic_cnt_f").getSshPort() + " localhost " + WAIT_FOR_JOIN_SERVICE);
                Thread.sleep(1000);
            }
            response = "";
            for (int i = 0; i < 10 && !response.contains("true"); i++) {
                response = CommandSupport.executeCommand("ssh:ssh -l karaf -P karaf -p " + adminService.getInstance("basic_cnt_g").getSshPort() + " localhost " + WAIT_FOR_JOIN_SERVICE);
                Thread.sleep(1000);
            }
            System.err.println(CommandSupport.executeCommand("ssh:ssh -l karaf -P karaf -p " + adminService.getInstance("basic_cnt_f").getSshPort() + " localhost " + joinCommand));
            System.err.println(CommandSupport.executeCommand("ssh:ssh -l karaf -P karaf -p " + adminService.getInstance("basic_cnt_g").getSshPort() + " localhost " + joinCommand));
            ProvisionSupport.containersExist(Arrays.asList("basic_cnt_f", "basic_cnt_g"), ProvisionSupport.PROVISION_TIMEOUT);
            Container cntF = fabricService.getContainer("basic_cnt_f");
            Container cntG = fabricService.getContainer("basic_cnt_g");
            ProvisionSupport.containerStatus(Arrays.asList(cntF, cntG), "success", ProvisionSupport.PROVISION_TIMEOUT);
            EnsembleSupport.addToEnsemble(fabricService, cntF, cntG);
            System.out.println(CommandSupport.executeCommand("fabric:container-list"));
            EnsembleSupport.removeFromEnsemble(fabricService, cntF, cntG);
            System.out.println(CommandSupport.executeCommand("fabric:container-list"));
        } finally {
            System.out.println(CommandSupport.executeCommand("admin:stop basic_cnt_f"));
            System.out.println(CommandSupport.executeCommand("admin:stop basic_cnt_g"));
        }
    } finally {
        fabricProxy.close();
    }
}

Example 9 with Agent

use of io.fabric8.agent.service.Agent in project fabric8 by jboss-fuse.

the class DeploymentAgentTest method deployment.

@Deployment
@StartLevelAware(autostart = true)
public static Archive<?> deployment() {
    final JavaArchive archive = ShrinkWrap.create(JavaArchive.class, "deployment-agent-test.jar");
    archive.addPackage(CommandSupport.class.getPackage());
    archive.setManifest(new Asset() {

        @Override
        public InputStream openStream() {
            OSGiManifestBuilder builder = OSGiManifestBuilder.newInstance();
            builder.addBundleManifestVersion(2);
            builder.addBundleSymbolicName(archive.getName());
            builder.addBundleVersion("1.0.0");
            builder.addImportPackages(ServiceLocator.class, FabricService.class);
            builder.addImportPackages("io.fabric8.git");
            builder.addImportPackages(AbstractCommand.class, Action.class);
            builder.addImportPackage("org.apache.felix.service.command;status=provisional");
            builder.addImportPackages(ConfigurationAdmin.class, ServiceTracker.class, Logger.class);
            return builder.openStream();
        }
    });
    return archive;
}

Example 10 with Agent

use of io.fabric8.agent.service.Agent in project fabric8 by jboss-fuse.

the class DeploymentAgentTest method testFeatureRepoResolution.

@Test
@SuppressWarnings("unchecked")
public void testFeatureRepoResolution() throws Exception {
    CommandSupport.executeCommand("fabric:create --force --clean -n --wait-for-provisioning");
    // We are just want to use a feature repository that is not part of the distribution.
    CommandSupport.executeCommand("fabric:profile-create --parent feature-camel test-profile");
    CommandSupport.executeCommand("fabric:version-create --parent 1.0 1.1");
    CommandSupport.executeCommand("fabric:profile-edit --repository mvn:io.fabric8.examples.fabric-camel-dosgi/features/" + System.getProperty("fabric.version") + "/xml/features test-profile 1.1");
    CommandSupport.executeCommand("fabric:profile-edit --feature fabric-dosgi test-profile 1.1");
    // We remove all repositories from agent config but the maven central to rely on the fabric-maven-proxy.
    // Also remove local repository
    CommandSupport.executeCommand("fabric:profile-edit --pid io.fabric8.agent/org.ops4j.pax.url.mvn.repositories=http://repo1.maven.org/maven2@id=m2central default 1.1");
    CommandSupport.executeCommand("fabric:profile-edit --pid test-profile 1.1");
    BundleContext moduleContext = ServiceLocator.getSystemContext();
    ServiceProxy<FabricService> fabricProxy = ServiceProxy.createServiceProxy(moduleContext, FabricService.class);
    try {
        FabricService fabricService = fabricProxy.getService();
        Set<Container> containers = ContainerBuilder.create().withName("smoke_cnt_a").withProfiles("test-profile").assertProvisioningResult().build(fabricService);
        try {
            // We want to remove all repositories from fabric-agent.
            for (Container container : containers) {
                CommandSupport.executeCommand("fabric:container-upgrade 1.1 " + container.getId());
                System.out.flush();
            }
            ProvisionSupport.provisioningSuccess(containers, ProvisionSupport.PROVISION_TIMEOUT);
            CommandSupport.executeCommand("fabric:container-list");
            for (Container container : containers) {
                CommandSupport.executeCommand("fabric:container-connect -u admin -p admin " + container.getId() + " osgi:list");
                CommandSupport.executeCommand("fabric:container-connect -u admin -p admin " + container.getId() + " config:proplist --pid org.ops4j.pax.url.mvn");
                System.out.flush();
            }
        } finally {
            ContainerBuilder.stop(fabricService, containers);
        }
    } finally {
        fabricProxy.close();
    }
}