Examples with DockerClient com.spotify.docker.client.DockerClient used on opensource projects

Example 81 with DockerClient

use of com.spotify.docker.client.DockerClient in project helios by spotify.

the class DnsServerTest method testNoDnsParam.

@Test
public void testNoDnsParam() throws Exception {
    startDefaultMaster();
    startDefaultAgent(testHost());
    awaitHostStatus(testHost(), UP, LONG_WAIT_SECONDS, SECONDS);
    final JobId jobId = createJob(testJobName, testJobVersion, BUSYBOX, asList("cat", "/etc/resolv.conf"));
    deployJob(jobId, testHost());
    final TaskStatus taskStatus = awaitTaskState(jobId, testHost(), EXITED);
    try (final DockerClient dockerClient = getNewDockerClient()) {
        final LogStream logs = dockerClient.logs(taskStatus.getContainerId(), stdout(), stderr());
        final String log = logs.readFully();
        // Verify that a nameserver is set even if we don't specify the --dns param
        assertThat(log, containsString("nameserver"));
    }
}

Example 82 with DockerClient

use of com.spotify.docker.client.DockerClient in project helios by spotify.

the class AgentReportingTest method verifyAgentReportsDockerVersion.

@Test
public void verifyAgentReportsDockerVersion() throws Exception {
    startDefaultMaster();
    startDefaultAgent(testHost());
    final HeliosClient client = defaultClient();
    final DockerVersion dockerVersion = Polling.await(LONG_WAIT_SECONDS, SECONDS, new Callable<DockerVersion>() {

        @Override
        public DockerVersion call() throws Exception {
            final HostStatus status = client.hostStatus(testHost()).get();
            return status == null ? null : status.getHostInfo() == null ? null : status.getHostInfo().getDockerVersion();
        }
    });
    try (final DockerClient dockerClient = getNewDockerClient()) {
        final String expectedDockerVersion = dockerClient.version().version();
        assertThat(dockerVersion.getVersion(), is(expectedDockerVersion));
    }
}

Example 83 with DockerClient

use of com.spotify.docker.client.DockerClient in project helios by spotify.

the class AgentRestartTest method test.

@Test
public void test() throws Exception {
    startDefaultMaster();
    final DockerClient dockerClient = getNewDockerClient();
    final HeliosClient client = defaultClient();
    final AgentMain agent1 = startDefaultAgent(testHost());
    // Create a job
    final Job job = Job.newBuilder().setName(testJobName).setVersion(testJobVersion).setImage(BUSYBOX).setCommand(IDLE_COMMAND).setCreatingUser(TEST_USER).build();
    final JobId jobId = job.getId();
    final CreateJobResponse created = client.createJob(job).get();
    assertEquals(CreateJobResponse.Status.OK, created.getStatus());
    // Wait for agent to come up
    awaitHostRegistered(client, testHost(), LONG_WAIT_SECONDS, SECONDS);
    awaitHostStatus(client, testHost(), UP, LONG_WAIT_SECONDS, SECONDS);
    // Deploy the job on the agent
    final Deployment deployment = Deployment.of(jobId, START);
    final JobDeployResponse deployed = client.deploy(deployment, testHost()).get();
    assertEquals(JobDeployResponse.Status.OK, deployed.getStatus());
    // Wait for the job to run
    final TaskStatus firstTaskStatus = awaitJobState(client, testHost(), jobId, RUNNING, LONG_WAIT_SECONDS, SECONDS);
    assertJobEquals(job, firstTaskStatus.getJob());
    assertEquals(1, listContainers(dockerClient, testTag).size());
    assertTrue(dockerClient.inspectContainer(firstTaskStatus.getContainerId()).state().running());
    // Stop the agent
    agent1.stopAsync().awaitTerminated();
    awaitHostStatus(client, testHost(), DOWN, LONG_WAIT_SECONDS, SECONDS);
    // Start the agent again
    final AgentMain agent2 = startDefaultAgent(testHost());
    awaitHostStatus(client, testHost(), UP, LONG_WAIT_SECONDS, SECONDS);
    // Wait for a while and make sure that the same container is still running
    Thread.sleep(5000);
    final HostStatus hostStatus = client.hostStatus(testHost()).get();
    final TaskStatus taskStatus = hostStatus.getStatuses().get(jobId);
    if (firstTaskStatus.getState() == PULLING_IMAGE) {
        final State state = taskStatus.getState();
        assertTrue(state == RUNNING || state == PULLING_IMAGE);
    } else {
        assertEquals(RUNNING, taskStatus.getState());
    }
    assertEquals(firstTaskStatus.getContainerId(), taskStatus.getContainerId());
    assertEquals(1, listContainers(dockerClient, testTag).size());
    assertTrue(dockerClient.inspectContainer(firstTaskStatus.getContainerId()).state().running());
    // Stop the agent
    agent2.stopAsync().awaitTerminated();
    awaitHostStatus(client, testHost(), DOWN, LONG_WAIT_SECONDS, SECONDS);
    // Kill the container
    dockerClient.killContainer(firstTaskStatus.getContainerId());
    assertEquals(0, listContainers(dockerClient, testTag).size());
    // Start the agent again
    final AgentMain agent3 = startDefaultAgent(testHost());
    awaitHostStatus(client, testHost(), UP, LONG_WAIT_SECONDS, SECONDS);
    // Wait for the job to be restarted in a new container
    final TaskStatus secondTaskStatus = Polling.await(LONG_WAIT_SECONDS, SECONDS, new Callable<TaskStatus>() {

        @Override
        public TaskStatus call() throws Exception {
            final HostStatus hostStatus = client.hostStatus(testHost()).get();
            final TaskStatus taskStatus = hostStatus.getStatuses().get(jobId);
            return (taskStatus != null && taskStatus.getContainerId() != null && taskStatus.getState() == RUNNING && !taskStatus.getContainerId().equals(firstTaskStatus.getContainerId())) ? taskStatus : null;
        }
    });
    assertEquals(1, listContainers(dockerClient, testTag).size());
    assertTrue(dockerClient.inspectContainer(secondTaskStatus.getContainerId()).state().running());
    // Stop the agent
    agent3.stopAsync().awaitTerminated();
    awaitHostStatus(client, testHost(), DOWN, LONG_WAIT_SECONDS, SECONDS);
    // Kill and destroy the container
    dockerClient.killContainer(secondTaskStatus.getContainerId());
    removeContainer(dockerClient, secondTaskStatus.getContainerId());
    // Start the agent again
    final AgentMain agent4 = startDefaultAgent(testHost());
    awaitHostStatus(client, testHost(), UP, LONG_WAIT_SECONDS, SECONDS);
    // Wait for the task to be restarted in a new container
    final TaskStatus thirdTaskStatus = Polling.await(LONG_WAIT_SECONDS, SECONDS, new Callable<TaskStatus>() {

        @Override
        public TaskStatus call() throws Exception {
            final HostStatus hostStatus = client.hostStatus(testHost()).get();
            final TaskStatus taskStatus = hostStatus.getStatuses().get(jobId);
            return (taskStatus != null && taskStatus.getContainerId() != null && taskStatus.getState() == RUNNING && !taskStatus.getContainerId().equals(secondTaskStatus.getContainerId())) ? taskStatus : null;
        }
    });
    assertEquals(1, listContainers(dockerClient, testTag).size());
    assertTrue(dockerClient.inspectContainer(thirdTaskStatus.getContainerId()).state().running());
    // Stop the agent
    agent4.stopAsync().awaitTerminated();
    awaitHostStatus(client, testHost(), DOWN, LONG_WAIT_SECONDS, SECONDS);
    // Stop the job
    final SetGoalResponse stopped = client.setGoal(Deployment.of(jobId, STOP), testHost()).get();
    assertEquals(SetGoalResponse.Status.OK, stopped.getStatus());
    // Start the agent again
    final AgentMain agent5 = startDefaultAgent(testHost());
    awaitHostStatus(client, testHost(), UP, LONG_WAIT_SECONDS, SECONDS);
    // Verify that the task is stopped
    awaitJobState(client, testHost(), jobId, STOPPED, LONG_WAIT_SECONDS, SECONDS);
    assertEquals(0, listContainers(dockerClient, testTag).size());
    // Stop the agent
    agent5.stopAsync().awaitTerminated();
    awaitHostStatus(client, testHost(), DOWN, LONG_WAIT_SECONDS, SECONDS);
    // Start the job
    final SetGoalResponse started = client.setGoal(Deployment.of(jobId, START), testHost()).get();
    assertEquals(SetGoalResponse.Status.OK, started.getStatus());
    // Start the agent again
    final AgentMain agent6 = startDefaultAgent(testHost());
    awaitHostStatus(client, testHost(), UP, LONG_WAIT_SECONDS, SECONDS);
    // Verify that the task is started
    awaitJobState(client, testHost(), jobId, RUNNING, LONG_WAIT_SECONDS, SECONDS);
    assertEquals(1, listContainers(dockerClient, testTag).size());
    // Stop the agent
    agent6.stopAsync().awaitTerminated();
    awaitHostStatus(client, testHost(), DOWN, LONG_WAIT_SECONDS, SECONDS);
    // Undeploy the job
    final JobUndeployResponse undeployed = client.undeploy(jobId, testHost()).get();
    assertEquals(JobUndeployResponse.Status.OK, undeployed.getStatus());
    // Start the agent again
    startDefaultAgent(testHost());
    awaitHostStatus(client, testHost(), UP, LONG_WAIT_SECONDS, SECONDS);
    // Wait for the task to get removed
    awaitTaskGone(client, testHost(), jobId, LONG_WAIT_SECONDS, SECONDS);
    assertEquals(0, listContainers(dockerClient, testTag).size());
}

Example 84 with DockerClient

use of com.spotify.docker.client.DockerClient in project helios by spotify.

the class BindVolumeTest method test.

@Test
public void test() throws Exception {
    try (final DockerClient docker = getNewDockerClient()) {
        // Start Helios agent, configured to bind host /etc/hostname into container /mnt/hostname
        startDefaultMaster();
        startDefaultAgent(testHost(), "--bind", "/etc/hostname:/mnt/hostname:ro");
        awaitHostStatus(testHost(), UP, LONG_WAIT_SECONDS, SECONDS);
        // Figure out the host kernel version
        final String hostname = docker.info().name();
        // Run a job that cat's /mnt/hostname, which should be the host's name
        final List<String> command = ImmutableList.of("cat", "/mnt/hostname");
        final JobId jobId = createJob(testJobName, testJobVersion, BUSYBOX, command);
        deployJob(jobId, testHost());
        final TaskStatus taskStatus = awaitTaskState(jobId, testHost(), EXITED);
        final String log;
        try (LogStream logs = docker.logs(taskStatus.getContainerId(), stdout(), stderr())) {
            log = logs.readFully();
        }
        // the kernel version from the host should be in the log
        assertThat(log, containsString(hostname));
    }
}

Example 85 with DockerClient

use of com.spotify.docker.client.DockerClient in project repairnator by Spirals-Team.

the class RunnablePipelineContainer method run.

@Override
public void run() {
    String containerId = null;
    DockerClient docker = Launcher.docker;
    try {
        LOGGER.info("Start to run check container for branch " + branchName);
        String containerName = "checkbranch_" + branchName;
        String humanPatchStr = "";
        if (this.repairnatorConfig.isHumanPatch()) {
            humanPatchStr = "--human-patch";
        }
        String[] envValues = new String[] { "BRANCH_NAME=" + this.branchName, "REPOSITORY=" + this.repairnatorConfig.getRepository(), "HUMAN_PATCH=" + humanPatchStr };
        Map<String, String> labels = new HashMap<>();
        labels.put("name", containerName);
        HostConfig hostConfig = HostConfig.builder().appendBinds(this.repairnatorConfig.getOutputPath() + ":/tmp/result.txt").build();
        ContainerConfig containerConfig = ContainerConfig.builder().image(imageId).env(envValues).hostname(Utils.getHostname()).hostConfig(hostConfig).labels(labels).build();
        LOGGER.info("Create the container: " + containerName);
        ContainerCreation container = docker.createContainer(containerConfig);
        containerId = container.id();
        LOGGER.info("Start the container: " + containerName + " (id: " + containerId + ")");
        docker.startContainer(container.id());
        ContainerExit exitStatus = docker.waitContainer(containerId);
        LOGGER.info("The container has finished with status code: " + exitStatus.statusCode());
        if (!this.repairnatorConfig.isSkipDelete() && exitStatus.statusCode() == 0) {
            LOGGER.info("Container will be removed.");
            docker.removeContainer(containerId);
        }
        LOGGER.info("TREATED Docker container : " + containerId);
    } catch (InterruptedException e) {
        LOGGER.error("Error while running the container for branch name " + branchName, e);
        killDockerContainer(docker, containerId);
    } catch (DockerException e) {
        LOGGER.error("Error while creating or running the container for branch name " + branchName, e);
    }
    Launcher.submittedRunnablePipelineContainers.remove(this);
}