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Example 11 with ExpectedTasks

use of org.apache.kafka.trogdor.common.ExpectedTasks in project apache-kafka-on-k8s by banzaicloud.

the class AgentTest method testWorkerCompletions.

@Test
public void testWorkerCompletions() throws Exception {
    MockTime time = new MockTime(0, 0, 0);
    MockScheduler scheduler = new MockScheduler(time);
    Agent agent = createAgent(scheduler);
    AgentClient client = new AgentClient.Builder().maxTries(10).target("localhost", agent.port()).build();
    new ExpectedTasks().waitFor(client);
    SampleTaskSpec fooSpec = new SampleTaskSpec(0, 900000, 1, "");
    client.createWorker(new CreateWorkerRequest("foo", fooSpec));
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerRunning(fooSpec, 0, "")).build()).waitFor(client);
    SampleTaskSpec barSpec = new SampleTaskSpec(0, 900000, 2, "baz");
    client.createWorker(new CreateWorkerRequest("bar", barSpec));
    time.sleep(1);
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerDone(fooSpec, 0, 1, "", "")).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerRunning(barSpec, 0, "")).build()).waitFor(client);
    time.sleep(1);
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerDone(fooSpec, 0, 1, "", "")).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerDone(barSpec, 0, 2, "", "baz")).build()).waitFor(client);
}
Also used : MockScheduler(org.apache.kafka.common.utils.MockScheduler) ExpectedTasks(org.apache.kafka.trogdor.common.ExpectedTasks) WorkerDone(org.apache.kafka.trogdor.rest.WorkerDone) WorkerRunning(org.apache.kafka.trogdor.rest.WorkerRunning) SampleTaskSpec(org.apache.kafka.trogdor.task.SampleTaskSpec) CreateWorkerRequest(org.apache.kafka.trogdor.rest.CreateWorkerRequest) ExpectedTaskBuilder(org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder) MockTime(org.apache.kafka.common.utils.MockTime) Test(org.junit.Test)

Example 12 with ExpectedTasks

use of org.apache.kafka.trogdor.common.ExpectedTasks in project apache-kafka-on-k8s by banzaicloud.

the class AgentTest method testKiboshFaults.

@Test
public void testKiboshFaults() throws Exception {
    MockTime time = new MockTime(0, 0, 0);
    MockScheduler scheduler = new MockScheduler(time);
    Agent agent = createAgent(scheduler);
    AgentClient client = new AgentClient.Builder().maxTries(10).target("localhost", agent.port()).build();
    new ExpectedTasks().waitFor(client);
    try (MockKibosh mockKibosh = new MockKibosh()) {
        Assert.assertEquals(KiboshControlFile.EMPTY, mockKibosh.read());
        FilesUnreadableFaultSpec fooSpec = new FilesUnreadableFaultSpec(0, 900000, Collections.singleton("myAgent"), mockKibosh.tempDir.getPath().toString(), "/foo", 123);
        client.createWorker(new CreateWorkerRequest("foo", fooSpec));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerRunning(fooSpec, 0, "")).build()).waitFor(client);
        Assert.assertEquals(new KiboshControlFile(Collections.<Kibosh.KiboshFaultSpec>singletonList(new KiboshFilesUnreadableFaultSpec("/foo", 123))), mockKibosh.read());
        FilesUnreadableFaultSpec barSpec = new FilesUnreadableFaultSpec(0, 900000, Collections.singleton("myAgent"), mockKibosh.tempDir.getPath().toString(), "/bar", 456);
        client.createWorker(new CreateWorkerRequest("bar", barSpec));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerRunning(fooSpec, 0, "")).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerRunning(barSpec, 0, "")).build()).waitFor(client);
        Assert.assertEquals(new KiboshControlFile(new ArrayList<Kibosh.KiboshFaultSpec>() {

            {
                add(new KiboshFilesUnreadableFaultSpec("/foo", 123));
                add(new KiboshFilesUnreadableFaultSpec("/bar", 456));
            }
        }), mockKibosh.read());
        time.sleep(1);
        client.stopWorker(new StopWorkerRequest("foo"));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerDone(fooSpec, 0, 1, "", "")).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerRunning(barSpec, 0, "")).build()).waitFor(client);
        Assert.assertEquals(new KiboshControlFile(Collections.<Kibosh.KiboshFaultSpec>singletonList(new KiboshFilesUnreadableFaultSpec("/bar", 456))), mockKibosh.read());
    }
}
Also used : MockScheduler(org.apache.kafka.common.utils.MockScheduler) WorkerDone(org.apache.kafka.trogdor.rest.WorkerDone) WorkerRunning(org.apache.kafka.trogdor.rest.WorkerRunning) ArrayList(java.util.ArrayList) ExpectedTaskBuilder(org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder) KiboshFilesUnreadableFaultSpec(org.apache.kafka.trogdor.fault.Kibosh.KiboshFilesUnreadableFaultSpec) Kibosh(org.apache.kafka.trogdor.fault.Kibosh) ExpectedTasks(org.apache.kafka.trogdor.common.ExpectedTasks) StopWorkerRequest(org.apache.kafka.trogdor.rest.StopWorkerRequest) KiboshControlFile(org.apache.kafka.trogdor.fault.Kibosh.KiboshControlFile) KiboshFilesUnreadableFaultSpec(org.apache.kafka.trogdor.fault.Kibosh.KiboshFilesUnreadableFaultSpec) FilesUnreadableFaultSpec(org.apache.kafka.trogdor.fault.FilesUnreadableFaultSpec) CreateWorkerRequest(org.apache.kafka.trogdor.rest.CreateWorkerRequest) MockTime(org.apache.kafka.common.utils.MockTime) Test(org.junit.Test)

Example 13 with ExpectedTasks

use of org.apache.kafka.trogdor.common.ExpectedTasks in project apache-kafka-on-k8s by banzaicloud.

the class AgentTest method testAgentFinishesTasks.

@Test
public void testAgentFinishesTasks() throws Exception {
    MockTime time = new MockTime(0, 0, 0);
    MockScheduler scheduler = new MockScheduler(time);
    Agent agent = createAgent(scheduler);
    AgentClient client = new AgentClient.Builder().maxTries(10).target("localhost", agent.port()).build();
    new ExpectedTasks().waitFor(client);
    final NoOpTaskSpec fooSpec = new NoOpTaskSpec(10, 2);
    client.createWorker(new CreateWorkerRequest("foo", fooSpec));
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerRunning(fooSpec, 0, "")).build()).waitFor(client);
    time.sleep(1);
    final NoOpTaskSpec barSpec = new NoOpTaskSpec(2000, 900000);
    client.createWorker(new CreateWorkerRequest("bar", barSpec));
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerRunning(fooSpec, 0, "")).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerRunning(barSpec, 1, "")).build()).waitFor(client);
    time.sleep(1);
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerDone(fooSpec, 0, 2, "", "")).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerRunning(barSpec, 1, "")).build()).waitFor(client);
    time.sleep(5);
    client.stopWorker(new StopWorkerRequest("bar"));
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerDone(fooSpec, 0, 2, "", "")).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerDone(barSpec, 1, 7, "", "")).build()).waitFor(client);
    agent.beginShutdown();
    agent.waitForShutdown();
}
Also used : MockScheduler(org.apache.kafka.common.utils.MockScheduler) ExpectedTasks(org.apache.kafka.trogdor.common.ExpectedTasks) WorkerDone(org.apache.kafka.trogdor.rest.WorkerDone) WorkerRunning(org.apache.kafka.trogdor.rest.WorkerRunning) StopWorkerRequest(org.apache.kafka.trogdor.rest.StopWorkerRequest) CreateWorkerRequest(org.apache.kafka.trogdor.rest.CreateWorkerRequest) ExpectedTaskBuilder(org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder) MockTime(org.apache.kafka.common.utils.MockTime) NoOpTaskSpec(org.apache.kafka.trogdor.task.NoOpTaskSpec) Test(org.junit.Test)

Example 14 with ExpectedTasks

use of org.apache.kafka.trogdor.common.ExpectedTasks in project apache-kafka-on-k8s by banzaicloud.

the class AgentTest method testAgentCreateWorkers.

@Test
public void testAgentCreateWorkers() throws Exception {
    MockTime time = new MockTime(0, 0, 0);
    MockScheduler scheduler = new MockScheduler(time);
    Agent agent = createAgent(scheduler);
    AgentClient client = new AgentClient.Builder().maxTries(10).target("localhost", agent.port()).build();
    AgentStatusResponse status = client.status();
    assertEquals(Collections.emptyMap(), status.workers());
    new ExpectedTasks().waitFor(client);
    final NoOpTaskSpec fooSpec = new NoOpTaskSpec(1000, 600000);
    CreateWorkerResponse response = client.createWorker(new CreateWorkerRequest("foo", fooSpec));
    assertEquals(fooSpec.toString(), response.spec().toString());
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerRunning(fooSpec, 0, "")).build()).waitFor(client);
    final NoOpTaskSpec barSpec = new NoOpTaskSpec(2000, 900000);
    client.createWorker(new CreateWorkerRequest("bar", barSpec));
    client.createWorker(new CreateWorkerRequest("bar", barSpec));
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerRunning(fooSpec, 0, "")).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerRunning(barSpec, 0, "")).build()).waitFor(client);
    final NoOpTaskSpec bazSpec = new NoOpTaskSpec(1, 450000);
    client.createWorker(new CreateWorkerRequest("baz", bazSpec));
    new ExpectedTasks().addTask(new ExpectedTaskBuilder("foo").workerState(new WorkerRunning(fooSpec, 0, "")).build()).addTask(new ExpectedTaskBuilder("bar").workerState(new WorkerRunning(barSpec, 0, "")).build()).addTask(new ExpectedTaskBuilder("baz").workerState(new WorkerRunning(bazSpec, 0, "")).build()).waitFor(client);
    agent.beginShutdown();
    agent.waitForShutdown();
}
Also used : MockScheduler(org.apache.kafka.common.utils.MockScheduler) AgentStatusResponse(org.apache.kafka.trogdor.rest.AgentStatusResponse) ExpectedTasks(org.apache.kafka.trogdor.common.ExpectedTasks) WorkerRunning(org.apache.kafka.trogdor.rest.WorkerRunning) CreateWorkerRequest(org.apache.kafka.trogdor.rest.CreateWorkerRequest) ExpectedTaskBuilder(org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder) MockTime(org.apache.kafka.common.utils.MockTime) NoOpTaskSpec(org.apache.kafka.trogdor.task.NoOpTaskSpec) CreateWorkerResponse(org.apache.kafka.trogdor.rest.CreateWorkerResponse) Test(org.junit.Test)

Example 15 with ExpectedTasks

use of org.apache.kafka.trogdor.common.ExpectedTasks in project apache-kafka-on-k8s by banzaicloud.

the class CoordinatorTest method testNetworkPartitionFault.

@Test
public void testNetworkPartitionFault() throws Exception {
    CapturingCommandRunner runner = new CapturingCommandRunner();
    try (MiniTrogdorCluster cluster = new MiniTrogdorCluster.Builder().addCoordinator("node01").addAgent("node01").addAgent("node02").addAgent("node03").commandRunner(runner).build()) {
        CoordinatorClient coordinatorClient = cluster.coordinatorClient();
        NetworkPartitionFaultSpec spec = new NetworkPartitionFaultSpec(0, Long.MAX_VALUE, createPartitionLists(new String[][] { new String[] { "node01", "node02" }, new String[] { "node03" } }));
        coordinatorClient.createTask(new CreateTaskRequest("netpart", spec));
        new ExpectedTasks().addTask(new ExpectedTaskBuilder("netpart").taskSpec(spec).build()).waitFor(coordinatorClient);
        checkLines("-A", runner);
    }
    checkLines("-D", runner);
}
Also used : ExpectedTasks(org.apache.kafka.trogdor.common.ExpectedTasks) CreateTaskRequest(org.apache.kafka.trogdor.rest.CreateTaskRequest) ExpectedTaskBuilder(org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder) MiniTrogdorCluster(org.apache.kafka.trogdor.common.MiniTrogdorCluster) NetworkPartitionFaultSpec(org.apache.kafka.trogdor.fault.NetworkPartitionFaultSpec) ExpectedTaskBuilder(org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder) CapturingCommandRunner(org.apache.kafka.trogdor.common.CapturingCommandRunner) Test(org.junit.Test)

Aggregations

ExpectedTasks (org.apache.kafka.trogdor.common.ExpectedTasks)23 ExpectedTaskBuilder (org.apache.kafka.trogdor.common.ExpectedTasks.ExpectedTaskBuilder)23 MockScheduler (org.apache.kafka.common.utils.MockScheduler)22 MockTime (org.apache.kafka.common.utils.MockTime)22 WorkerRunning (org.apache.kafka.trogdor.rest.WorkerRunning)19 NoOpTaskSpec (org.apache.kafka.trogdor.task.NoOpTaskSpec)16 Test (org.junit.jupiter.api.Test)15 WorkerDone (org.apache.kafka.trogdor.rest.WorkerDone)14 TextNode (com.fasterxml.jackson.databind.node.TextNode)13 MiniTrogdorCluster (org.apache.kafka.trogdor.common.MiniTrogdorCluster)13 CreateTaskRequest (org.apache.kafka.trogdor.rest.CreateTaskRequest)13 Scheduler (org.apache.kafka.common.utils.Scheduler)12 TaskPending (org.apache.kafka.trogdor.rest.TaskPending)11 TaskRunning (org.apache.kafka.trogdor.rest.TaskRunning)11 CreateWorkerRequest (org.apache.kafka.trogdor.rest.CreateWorkerRequest)10 TaskDone (org.apache.kafka.trogdor.rest.TaskDone)9 Test (org.junit.Test)8 AgentClient (org.apache.kafka.trogdor.agent.AgentClient)5 ObjectNode (com.fasterxml.jackson.databind.node.ObjectNode)4 DestroyTaskRequest (org.apache.kafka.trogdor.rest.DestroyTaskRequest)4