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

Example 36 with HostConfig

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

the class DockerBasedTestExecutor method setContainerConfig.

private ContainerConfig setContainerConfig(String methodName, String className) {
    Map<String, String> labels = new HashMap<>(2);
    labels.put("testMethodName", methodName);
    labels.put("testClassName", className);
    HostConfig hostConfig = HostConfig.builder().portBindings(ImmutableMap.of(DOCKER_CLIENT_PORT + "/tcp", Arrays.asList(PortBinding.of(LoginClient.MESOS_MASTER, DOCKER_CLIENT_PORT)))).networkMode("docker_gwbridge").build();
    ContainerConfig containerConfig = ContainerConfig.builder().hostConfig(hostConfig).image(IMAGE).user("root").workingDir("/data").cmd("sh", "-c", "java -DmasterIP=" + LoginClient.MESOS_MASTER + " -DexecType=" + getConfig("execType", "LOCAL") + " -cp /data/build/libs/test-docker-collection.jar io.pravega.test.system." + "SingleJUnitTestRunner " + className + "#" + methodName + " > server.log 2>&1").labels(labels).build();
    return containerConfig;
}

Example 37 with HostConfig

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

the class DefaultDockerClientTest method testSsl.

@SuppressWarnings("EmptyCatchBlock")
@Test
public void testSsl() throws Exception {
    assumeFalse(TRAVIS);
    // Build a run a container that contains a Docker instance configured with our SSL cert/key
    final String imageName = "test-docker-ssl";
    final String expose = "2376/tcp";
    final Path dockerDirectory = getResource("dockerSslDirectory");
    sut.build(dockerDirectory, imageName);
    final HostConfig hostConfig = HostConfig.builder().privileged(true).publishAllPorts(true).build();
    final ContainerConfig containerConfig = ContainerConfig.builder().image(imageName).exposedPorts(expose).hostConfig(hostConfig).build();
    final String containerName = randomName();
    final ContainerCreation containerCreation = sut.createContainer(containerConfig, containerName);
    final String containerId = containerCreation.id();
    sut.startContainer(containerId);
    // Determine where the Docker instance inside the container we just started is exposed
    final String host;
    if (dockerEndpoint.getScheme().equalsIgnoreCase("unix")) {
        host = "localhost";
    } else {
        host = dockerEndpoint.getHost();
    }
    final ContainerInfo containerInfo = sut.inspectContainer(containerId);
    assertThat(containerInfo.state().running(), equalTo(true));
    final String port = containerInfo.networkSettings().ports().get(expose).get(0).hostPort();
    // Try to connect using SSL and our known cert/key
    final DockerCertificates certs = new DockerCertificates(dockerDirectory);
    final DockerClient c = new DefaultDockerClient(URI.create(format("https://%s:%s", host, port)), certs);
    // We need to wait for the docker process inside the docker container to be ready to accept
    // connections on the port. Otherwise, this test will fail.
    // Even though we've checked that the container is running, this doesn't mean the process
    // inside the container is ready.
    final long deadline = System.nanoTime() + TimeUnit.MILLISECONDS.toNanos(TimeUnit.MINUTES.toMillis(1));
    while (System.nanoTime() < deadline) {
        try (final Socket ignored = new Socket(host, Integer.parseInt(port))) {
            break;
        } catch (IOException ignored) {
        }
        Thread.sleep(500);
    }
    assertThat(c.ping(), equalTo("OK"));
    sut.stopContainer(containerId, 10);
}

Example 38 with HostConfig

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

the class DefaultDockerClientTest method testContainerVolumeNoCopy.

@Test
public void testContainerVolumeNoCopy() throws Exception {
    requireDockerApiVersionAtLeast("1.23", "Creating a container with volumes with nocopy mode");
    sut.pull(BUSYBOX_LATEST);
    final String aVolumeName = "avolume";
    final String aVolumeTo = "/some/path";
    final String nocopyVolumeName = "avolume2";
    final String nocopyVolumeTo = "/some/other/path";
    sut.createVolume(Volume.builder().name(aVolumeName).build());
    sut.createVolume(Volume.builder().name(nocopyVolumeName).build());
    final HostConfig hostConfig = HostConfig.builder().appendBinds(Bind.from(aVolumeName).to(aVolumeTo).readOnly(true).build()).appendBinds(Bind.from(nocopyVolumeName).to(nocopyVolumeTo).noCopy(true).build()).build();
    final ContainerConfig config = ContainerConfig.builder().image(BUSYBOX_LATEST).hostConfig(hostConfig).build();
    final String id = sut.createContainer(config, randomName()).id();
    final ContainerInfo info = sut.inspectContainer(id);
    final List<ContainerMount> mounts = info.mounts();
    assertThat(mounts.size(), equalTo(2));
    {
        final ContainerMount aMount = Iterables.find(mounts, new Predicate<ContainerMount>() {

            @Override
            public boolean apply(ContainerMount mount) {
                return !("nocopy".equals(mount.mode()));
            }
        }, null);
        assertThat("Could not find a mount (without nocopy)", aMount, notNullValue());
        assertThat(aMount.mode(), is(equalTo("ro")));
        assertThat(aMount.rw(), is(false));
        assertThat(aMount.source(), containsString("/" + aVolumeName + "/"));
        assertThat(aMount.destination(), is(equalTo(aVolumeTo)));
    }
    {
        final ContainerMount nocopyMount = Iterables.find(mounts, new Predicate<ContainerMount>() {

            @Override
            public boolean apply(ContainerMount mount) {
                return "nocopy".equals(mount.mode());
            }
        }, null);
        assertThat("Could not find mount (with nocopy)", nocopyMount, notNullValue());
        assertThat(nocopyMount.mode(), is(equalTo("nocopy")));
        assertThat(nocopyMount.rw(), is(true));
        assertThat(nocopyMount.source(), containsString("/" + nocopyVolumeName + "/"));
        assertThat(nocopyMount.destination(), is(equalTo(nocopyVolumeTo)));
    }
}

Example 39 with HostConfig

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

the class DefaultDockerClientTest method testVolumesFrom.

@Test
public void testVolumesFrom() throws Exception {
    sut.pull(BUSYBOX_LATEST);
    final String volumeContainer = randomName();
    final String mountContainer = randomName();
    final ContainerConfig volumeConfig = ContainerConfig.builder().image(BUSYBOX_LATEST).addVolume("/foo").cmd("touch", "/foo/bar").build();
    sut.createContainer(volumeConfig, volumeContainer);
    sut.startContainer(volumeContainer);
    sut.waitContainer(volumeContainer);
    final HostConfig mountHostConfig = HostConfig.builder().volumesFrom(volumeContainer).build();
    final ContainerConfig mountConfig = ContainerConfig.builder().image(BUSYBOX_LATEST).hostConfig(mountHostConfig).cmd("ls", "/foo").build();
    sut.createContainer(mountConfig, mountContainer);
    sut.startContainer(mountContainer);
    sut.waitContainer(mountContainer);
    final ContainerInfo info = sut.inspectContainer(mountContainer);
    assertThat(info.state().running(), is(false));
    assertThat(info.state().exitCode(), is(0));
    final String logs;
    try (LogStream stream = sut.logs(info.id(), stdout(), stderr())) {
        logs = stream.readFully();
    }
    assertThat(logs, containsString("bar"));
}

Example 40 with HostConfig

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

the class DefaultDockerClientTest method testContainerWithMemoryOptions.

@Test
public void testContainerWithMemoryOptions() throws Exception {
    requireDockerApiVersionNot("1.21", "For some reason this test fails on TravisCI.");
    sut.pull(BUSYBOX_LATEST);
    final HostConfig.Builder hostConfigBuilder = HostConfig.builder().memory(4194304L).memorySwap(5000000L);
    if (dockerApiVersionAtLeast("1.20")) {
        hostConfigBuilder.memorySwappiness(42);
    }
    final HostConfig expected = hostConfigBuilder.build();
    final ContainerConfig config = ContainerConfig.builder().image(BUSYBOX_LATEST).hostConfig(expected).build();
    final String name = randomName();
    final ContainerCreation creation = sut.createContainer(config, name);
    final String id = creation.id();
    sut.startContainer(id);
    final HostConfig actual = sut.inspectContainer(id).hostConfig();
    if (dockerApiVersionAtLeast("1.19")) {
        // TODO (dxia) Although 1.18 docs implies these two settings are supported by that API
        // version, travis-CI fails on these two checks. It's not a big deal since we'll probably
        // stop supporting 1.18 soon.
        assertThat(actual.memory(), equalTo(expected.memory()));
        assertThat(actual.memorySwap(), equalTo(expected.memorySwap()));
    }
    if (dockerApiVersionAtLeast("1.20")) {
        assertThat(actual.memorySwappiness(), equalTo(expected.memorySwappiness()));
    }
}