Examples with HostConfig com.spotify.docker.client.messages.HostConfig used on opensource projects

Example 51 with HostConfig

use of com.spotify.docker.client.messages.HostConfig in project zalenium by zalando.

the class DockerContainerClient method createContainer.

public ContainerCreationStatus createContainer(String zaleniumContainerName, String image, Map<String, String> envVars, String nodePort) {
    String containerName = generateContainerName(zaleniumContainerName, nodePort);
    loadMountedFolders(zaleniumContainerName);
    // In some environments the created containers need to be labeled so the platform can handle them. E.g. Rancher.
    loadSeleniumContainerLabels();
    loadPullSeleniumImageFlag();
    loadIsZaleniumPrivileged(zaleniumContainerName);
    loadStorageOpts(zaleniumContainerName);
    List<String> binds = generateMountedFolderBinds();
    binds.add("/dev/shm:/dev/shm");
    String noVncPort = envVars.get("NOVNC_PORT");
    String networkMode = getZaleniumNetwork(zaleniumContainerName);
    List<String> extraHosts = new ArrayList<>();
    extraHosts.add(String.format("%s:%s", DOCKER_FOR_MAC_LOCALHOST_NAME, DOCKER_FOR_MAC_LOCALHOST_IP));
    // Allows "--net=host" work. Only supported for Linux.
    if (DOCKER_NETWORK_HOST_MODE_NAME.equalsIgnoreCase(networkMode)) {
        envVars.put("SELENIUM_HUB_HOST", "127.0.0.1");
        envVars.put("SELENIUM_NODE_HOST", "127.0.0.1");
        envVars.put("PICK_ALL_RANDOM_PORTS", "true");
        try {
            String hostName = dockerClient.info().name();
            extraHosts.add(String.format("%s:%s", hostName, "127.0.1.0"));
        } catch (DockerException | InterruptedException e) {
            logger.debug(nodeId + " Error while getting host name", e);
        }
    }
    // Reflect extra hosts of the hub container
    final List<String> hubExtraHosts = getContainerExtraHosts(zaleniumContainerName);
    extraHosts.addAll(hubExtraHosts);
    HostConfig hostConfig = HostConfig.builder().appendBinds(binds).networkMode(networkMode).extraHosts(extraHosts).autoRemove(true).storageOpt(storageOpt).privileged(isZaleniumPrivileged).build();
    List<String> flattenedEnvVars = envVars.entrySet().stream().map(e -> e.getKey() + "=" + e.getValue()).collect(Collectors.toList());
    flattenedEnvVars.addAll(zaleniumHttpEnvVars);
    final String[] exposedPorts = { nodePort, noVncPort };
    ContainerConfig.Builder builder = ContainerConfig.builder().image(image).env(flattenedEnvVars).exposedPorts(exposedPorts).hostConfig(hostConfig);
    if (seleniumContainerLabels.size() > 0) {
        builder.labels(seleniumContainerLabels);
    }
    final ContainerConfig containerConfig = builder.build();
    try {
        if (pullSeleniumImage) {
            List<Image> images = dockerClient.listImages(DockerClient.ListImagesParam.byName(image));
            if (images.size() == 0) {
                // If the image has no tag, we add latest, otherwise we end up pulling all the images with that name.
                String imageToPull = image.lastIndexOf(':') > 0 ? image : image.concat(":latest");
                dockerClient.pull(imageToPull, new AnsiProgressHandler());
            }
        }
    } catch (DockerException | InterruptedException e) {
        logger.warn(nodeId + " Error while checking (and pulling) if the image is present", e);
        ga.trackException(e);
    }
    try {
        final ContainerCreation container = dockerClient.createContainer(containerConfig, containerName);
        dockerClient.startContainer(container.id());
        return new ContainerCreationStatus(true, containerName, nodePort);
    } catch (DockerException | InterruptedException e) {
        logger.warn(nodeId + " Error while starting a new container", e);
        ga.trackException(e);
        return new ContainerCreationStatus(false);
    }
}

Example 52 with HostConfig

use of com.spotify.docker.client.messages.HostConfig in project azure-tools-for-java by Microsoft.

the class DockerUtil method createContainer.

/**
 * create container with specified ImageName:TagName.
 */
@NotNull
public static String createContainer(@NotNull DockerClient docker, @NotNull String imageNameWithTag, @NotNull String containerServerPort) throws DockerException, InterruptedException {
    final Map<String, List<PortBinding>> portBindings = new HashMap<>();
    List<PortBinding> randomPort = new ArrayList<>();
    PortBinding randomBinding = PortBinding.randomPort("0.0.0.0");
    randomPort.add(randomBinding);
    portBindings.put(containerServerPort, randomPort);
    final HostConfig hostConfig = HostConfig.builder().portBindings(portBindings).build();
    final ContainerConfig config = ContainerConfig.builder().hostConfig(hostConfig).image(imageNameWithTag).exposedPorts(containerServerPort).build();
    final ContainerCreation container = docker.createContainer(config);
    return container.id();
}

Example 53 with HostConfig

use of com.spotify.docker.client.messages.HostConfig in project flink by apache.

the class GCloudEmulatorManager method launchDocker.

public static void launchDocker() throws DockerException, InterruptedException, DockerCertificateException {
    // Create a client based on DOCKER_HOST and DOCKER_CERT_PATH env vars
    docker = DefaultDockerClient.fromEnv().build();
    terminateAndDiscardAnyExistingContainers(true);
    LOG.info("");
    LOG.info("/===========================================");
    LOG.info("| GCloud Emulator");
    ContainerInfo containerInfo;
    String id;
    try {
        docker.inspectImage(DOCKER_IMAGE_NAME);
    } catch (ImageNotFoundException e) {
        // No such image so we must download it first.
        LOG.info("| - Getting docker image \"{}\"", DOCKER_IMAGE_NAME);
        docker.pull(DOCKER_IMAGE_NAME, message -> {
            if (message.id() != null && message.progress() != null) {
                LOG.info("| - Downloading > {} : {}", message.id(), message.progress());
            }
        });
    }
    // No such container. Good, we create one!
    LOG.info("| - Creating new container");
    // Bind container ports to host ports
    final Map<String, List<PortBinding>> portBindings = new HashMap<>();
    portBindings.put(INTERNAL_PUBSUB_PORT, Collections.singletonList(PortBinding.randomPort("0.0.0.0")));
    final HostConfig hostConfig = HostConfig.builder().portBindings(portBindings).build();
    // Create new container with exposed ports
    final ContainerConfig containerConfig = ContainerConfig.builder().hostConfig(hostConfig).exposedPorts(INTERNAL_PUBSUB_PORT).image(DOCKER_IMAGE_NAME).cmd("sh", "-c", "mkdir -p /opt/data/pubsub ; gcloud beta emulators pubsub start --data-dir=/opt/data/pubsub --host-port=0.0.0.0:" + INTERNAL_PUBSUB_PORT).build();
    LOG.debug("Launching container with configuration {}", containerConfig);
    final ContainerCreation creation = docker.createContainer(containerConfig, CONTAINER_NAME_JUNIT);
    id = creation.id();
    containerInfo = docker.inspectContainer(id);
    if (!containerInfo.state().running()) {
        LOG.warn("| - Starting it up ....");
        docker.startContainer(id);
        Thread.sleep(1000);
    }
    containerInfo = docker.inspectContainer(id);
    dockerIpAddress = "127.0.0.1";
    Map<String, List<PortBinding>> ports = containerInfo.networkSettings().ports();
    assertNotNull("Unable to retrieve the ports where to connect to the emulators", ports);
    assertEquals("We expect 1 port to be mapped", 1, ports.size());
    pubsubPort = getPort(ports, INTERNAL_PUBSUB_PORT, "PubSub");
    LOG.info("| Waiting for the emulators to be running");
    // PubSub exposes an "Ok" at the root url when running.
    if (!waitForOkStatus("PubSub", pubsubPort)) {
        // Oops, we did not get an "Ok" within 10 seconds
        startHasFailedKillEverything();
    }
    LOG.info("\\===========================================");
    LOG.info("");
}