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package com.yahoo.vespa.hosted.node.admin.integrationTests;
import com.yahoo.vespa.applicationmodel.HostName;
import com.yahoo.vespa.hosted.node.admin.ContainerNodeSpec;
import com.yahoo.vespa.hosted.node.admin.NodeAdmin;
import com.yahoo.vespa.hosted.node.admin.NodeAdminImpl;
import com.yahoo.vespa.hosted.node.admin.NodeAdminStateUpdater;
import com.yahoo.vespa.hosted.node.admin.NodeAgent;
import com.yahoo.vespa.hosted.node.admin.NodeAgentImpl;
import com.yahoo.vespa.hosted.node.admin.docker.ContainerName;
import com.yahoo.vespa.hosted.node.admin.docker.DockerImage;
import com.yahoo.vespa.hosted.node.admin.noderepository.NodeState;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import java.util.Optional;
import java.util.function.Function;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
/**
* @author valerijf
*/
public class MultiDockerTest {
private NodeRepoMock nodeRepositoryMock;
private DockerMock dockerMock;
private NodeAdmin nodeAdmin;
private NodeAdminStateUpdater updater;
@Before
public void before() throws InterruptedException {
try {
OrchestratorMock.semaphore.acquire();
} catch (InterruptedException e) {
e.printStackTrace();
}
OrchestratorMock.reset();
NodeRepoMock.reset();
DockerMock.reset();
OrchestratorMock orchestratorMock = new OrchestratorMock();
nodeRepositoryMock = new NodeRepoMock();
dockerMock = new DockerMock();
Function<HostName, NodeAgent> nodeAgentFactory = (hostName) ->
new NodeAgentImpl(hostName, dockerMock, nodeRepositoryMock, orchestratorMock);
nodeAdmin = new NodeAdminImpl(dockerMock, nodeAgentFactory);
updater = new NodeAdminStateUpdater(nodeRepositoryMock, nodeAdmin, 1, 1, orchestratorMock, "basehostname");
}
@After
public void after() {
updater.deconstruct();
OrchestratorMock.semaphore.release();
}
@Test
public void test() throws InterruptedException, IOException {
addAndWaitForNode(new HostName("host1"), new ContainerName("container1"), Optional.of(new DockerImage("image1")));
ContainerNodeSpec containerNodeSpec2 =
addAndWaitForNode(new HostName("host2"), new ContainerName("container2"), Optional.of(new DockerImage("image2")));
NodeRepoMock.updateContainerNodeSpec(
containerNodeSpec2.hostname,
containerNodeSpec2.wantedDockerImage,
containerNodeSpec2.containerName,
NodeState.DIRTY,
containerNodeSpec2.wantedRestartGeneration,
containerNodeSpec2.currentRestartGeneration,
containerNodeSpec2.minCpuCores,
containerNodeSpec2.minMainMemoryAvailableGb,
containerNodeSpec2.minDiskAvailableGb);
// Wait until it is marked ready
Optional<ContainerNodeSpec> tempContainerNodeSpec;
while ((tempContainerNodeSpec = nodeRepositoryMock.getContainerNodeSpec(containerNodeSpec2.hostname)).isPresent()
&& tempContainerNodeSpec.get().nodeState != NodeState.READY) {
Thread.sleep(10);
}
addAndWaitForNode(new HostName("host3"), new ContainerName("container3"), Optional.of(new DockerImage("image1")));
assertThat(DockerMock.getRequests(), is(
"startContainer with DockerImage: DockerImage { imageId=image1 }, HostName: host1, ContainerName: ContainerName { name=container1 }, " +
"minCpuCores: 1.0, minDiskAvailableGb: 1.0, minMainMemoryAvailableGb: 1.0\n" +
"executeInContainer with ContainerName: ContainerName { name=container1 }, args: [/usr/bin/env, test, -x, /opt/vespa/bin/vespa-nodectl]\n" +
"executeInContainer with ContainerName: ContainerName { name=container1 }, args: [/opt/vespa/bin/vespa-nodectl, resume]\n" +
"startContainer with DockerImage: DockerImage { imageId=image2 }, HostName: host2, ContainerName: ContainerName { name=container2 }, " +
"minCpuCores: 1.0, minDiskAvailableGb: 1.0, minMainMemoryAvailableGb: 1.0\n" +
"executeInContainer with ContainerName: ContainerName { name=container2 }, args: [/usr/bin/env, test, -x, /opt/vespa/bin/vespa-nodectl]\n" +
"executeInContainer with ContainerName: ContainerName { name=container2 }, args: [/opt/vespa/bin/vespa-nodectl, resume]\n" +
"stopContainer with ContainerName: ContainerName { name=container2 }\n" +
"deleteContainer with ContainerName: ContainerName { name=container2 }\n" +
"deleteApplicationStorage with ContainerName: ContainerName { name=container2 }\n" +
"startContainer with DockerImage: DockerImage { imageId=image1 }, HostName: host3, ContainerName: ContainerName { name=container3 }, " +
"minCpuCores: 1.0, minDiskAvailableGb: 1.0, minMainMemoryAvailableGb: 1.0\n" +
"executeInContainer with ContainerName: ContainerName { name=container3 }, args: [/usr/bin/env, test, -x, /opt/vespa/bin/vespa-nodectl]\n" +
"executeInContainer with ContainerName: ContainerName { name=container3 }, args: [/opt/vespa/bin/vespa-nodectl, resume]\n"));
String nodeRepoExpectedRequests =
"updateNodeAttributes with HostName: host1, restartGeneration: 1, DockerImage: DockerImage { imageId=image1 }, containerVespaVersion: null\n" +
"updateNodeAttributes with HostName: host2, restartGeneration: 1, DockerImage: DockerImage { imageId=image2 }, containerVespaVersion: null\n" +
"markAsReady with HostName: host2\n" +
"updateNodeAttributes with HostName: host3, restartGeneration: 1, DockerImage: DockerImage { imageId=image1 }, containerVespaVersion: null\n";
while (!NodeRepoMock.getRequests().equals(nodeRepoExpectedRequests)) {
Thread.sleep(10);
}
assertThat(NodeRepoMock.getRequests(), is(nodeRepoExpectedRequests));
}
private ContainerNodeSpec addAndWaitForNode(HostName hostName, ContainerName containerName, Optional<DockerImage> dockerImage) throws InterruptedException {
ContainerNodeSpec containerNodeSpec = new ContainerNodeSpec(
hostName,
dockerImage,
containerName,
NodeState.ACTIVE,
Optional.of(1L),
Optional.of(1L),
Optional.of(1d),
Optional.of(1d),
Optional.of(1d));
NodeRepoMock.addContainerNodeSpec(containerNodeSpec);
// Wait for node admin to be notified with node repo state and the docker container has been started
while (nodeAdmin.getListOfHosts().size() != NodeRepoMock.getNumberOfContainerSpecs()) {
Thread.sleep(10);
}
while (!DockerMock.getRequests().endsWith("startContainer with DockerImage: " + dockerImage.get() + ", " +
"HostName: " + hostName + ", ContainerName: " + containerName + ", minCpuCores: 1.0, minDiskAvailableGb: 1.0, " +
"minMainMemoryAvailableGb: 1.0\nexecuteInContainer with ContainerName: " + containerName + ", " +
"args: [/usr/bin/env, test, -x, /opt/vespa/bin/vespa-nodectl]\nexecuteInContainer with ContainerName: " +
containerName + ", args: [/opt/vespa/bin/vespa-nodectl, resume]\n")) {
Thread.sleep(10);
}
return containerNodeSpec;
}
}
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