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

Example 76 with Container

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

the class ContainerLifecycleCommandsTest method testStopGlobMatchingContainers.

@Test
public void testStopGlobMatchingContainers() throws Exception {
    // should stop c2 once
    // should not touch d1
    containers("c*", "c2");
    ContainerImpl c1 = newContainer("c1");
    ContainerImpl c2 = newContainer("c2");
    ContainerImpl c3 = newContainer("c3");
    ContainerImpl d1 = newContainer("d1");
    expect(this.fabricService.getContainers()).andReturn(new Container[] { c1, c3, c2, d1 }).once();
    expect(this.fabricService.adapt(CuratorFramework.class)).andReturn(this.curatorFramework);
    expect(this.fabricService.getContainers()).andReturn(new Container[] { c1, c3, c2, d1 }).once();
    this.fabricService.stopContainer(c1, false);
    expect(this.fabricService.adapt(CuratorFramework.class)).andReturn(this.curatorFramework);
    expect(this.fabricService.getContainers()).andReturn(new Container[] { c1, c3, c2, d1 }).once();
    this.fabricService.stopContainer(c3, false);
    expect(this.fabricService.adapt(CuratorFramework.class)).andReturn(this.curatorFramework);
    expect(this.fabricService.getContainers()).andReturn(new Container[] { c1, c3, c2, d1 }).once();
    this.fabricService.stopContainer(c2, false);
    replay(this.fabricService, this.commandSession);
    this.stop.execute(this.commandSession);
    verify(this.fabricService);
    String result = new String(this.result.toByteArray());
    assertThat(result.contains("Container 'c1' stopped successfully."), is(true));
    assertThat(result.contains("Container 'c2' stopped successfully."), is(true));
    assertThat(result.contains("Container 'c3' stopped successfully."), is(true));
}

Example 77 with Container

use of io.fabric8.api.Container 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 78 with Container

use of io.fabric8.api.Container 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 79 with Container

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

the class JcloudsContainerProvider method destroy.

@Override
public void destroy(Container container) {
    assertValid();
    CreateContainerMetadata metadata = container.getMetadata();
    if (!(metadata instanceof CreateJCloudsContainerMetadata)) {
        throw new IllegalStateException("Container doesn't have valid create container metadata type");
    } else {
        container.setProvisionResult(Container.PROVISION_DELETING);
        CreateJCloudsContainerMetadata jCloudsContainerMetadata = (CreateJCloudsContainerMetadata) metadata;
        CreateJCloudsContainerOptions options = jCloudsContainerMetadata.getCreateOptions();
        String nodeId = jCloudsContainerMetadata.getNodeId();
        ComputeService computeService = getOrCreateComputeService(options);
        computeService.destroyNode(nodeId);
    }
}

Example 80 with Container

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

the class JcloudsContainerProvider method stop.

@Override
public void stop(Container container) {
    assertValid();
    CreateContainerMetadata metadata = container.getMetadata();
    if (!(metadata instanceof CreateJCloudsContainerMetadata)) {
        throw new IllegalStateException("Container doesn't have valid create container metadata type");
    } else {
        CreateJCloudsContainerMetadata jCloudsContainerMetadata = (CreateJCloudsContainerMetadata) metadata;
        CreateJCloudsContainerOptions options = jCloudsContainerMetadata.getCreateOptions();
        try {
            ComputeService computeService = getOrCreateComputeService(options);
            String nodeId = jCloudsContainerMetadata.getNodeId();
            Optional<RunScriptOptions> runScriptOptions = ToRunScriptOptions.withComputeService(computeService).apply(jCloudsContainerMetadata);
            String script = buildStopScript(container.getId(), options);
            ExecResponse response;
            container.setProvisionResult(Container.PROVISION_STOPPING);
            if (runScriptOptions.isPresent()) {
                response = computeService.runScriptOnNode(nodeId, script, runScriptOptions.get());
            } else {
                response = computeService.runScriptOnNode(nodeId, script);
            }
            if (response == null) {
                jCloudsContainerMetadata.setFailure(new Exception("No response received for fabric install script."));
            } else if (response.getOutput() != null && response.getOutput().contains(ContainerProviderUtils.FAILURE_PREFIX)) {
                jCloudsContainerMetadata.setFailure(new Exception(ContainerProviderUtils.parseScriptFailure(response.getOutput())));
            }
        } catch (Throwable t) {
            container.setProvisionResult(Container.PROVISION_STOPPED);
            jCloudsContainerMetadata.setFailure(t);
        }
    }
}