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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.hosted.node.admin.integrationTests;
import com.yahoo.config.provision.NodeType;
import com.yahoo.vespa.hosted.dockerapi.ContainerName;
import com.yahoo.vespa.hosted.dockerapi.DockerImage;
import com.yahoo.vespa.hosted.node.admin.configserver.noderepository.NodeSpec;
import com.yahoo.vespa.hosted.provision.Node;
import org.junit.Test;
/**
* @author freva
*/
public class MultiDockerTest {
@Test
public void test() throws InterruptedException {
try (DockerTester dockerTester = new DockerTester()) {
addAndWaitForNode(dockerTester, "host1.test.yahoo.com", new DockerImage("image1"));
NodeSpec nodeSpec2 = addAndWaitForNode(
dockerTester, "host2.test.yahoo.com", new DockerImage("image2"));
dockerTester.addNodeRepositoryNode(
new NodeSpec.Builder(nodeSpec2)
.state(Node.State.dirty)
.minCpuCores(1)
.minMainMemoryAvailableGb(1)
.minDiskAvailableGb(1)
.build());
// Wait until it is marked ready
while (dockerTester.nodeRepositoryMock.getNode(nodeSpec2.getHostname())
.filter(node -> node.getState() != Node.State.ready).isPresent()) {
Thread.sleep(10);
}
addAndWaitForNode(dockerTester, "host3.test.yahoo.com", new DockerImage("image1"));
dockerTester.callOrderVerifier.assertInOrder(
"createContainerCommand with DockerImage { imageId=image1 }, HostName: host1.test.yahoo.com, ContainerName { name=host1 }",
"executeInContainerAsRoot with ContainerName { name=host1 }, args: [" + DockerTester.NODE_PROGRAM + ", resume]",
"createContainerCommand with DockerImage { imageId=image2 }, HostName: host2.test.yahoo.com, ContainerName { name=host2 }",
"executeInContainerAsRoot with ContainerName { name=host2 }, args: [" + DockerTester.NODE_PROGRAM + ", resume]",
"stopContainer with ContainerName { name=host2 }",
"deleteContainer with ContainerName { name=host2 }",
"createContainerCommand with DockerImage { imageId=image1 }, HostName: host3.test.yahoo.com, ContainerName { name=host3 }",
"executeInContainerAsRoot with ContainerName { name=host3 }, args: [" + DockerTester.NODE_PROGRAM + ", resume]");
dockerTester.callOrderVerifier.assertInOrderWithAssertMessage(
"Maintainer did not receive call to delete application storage",
"deleteContainer with ContainerName { name=host2 }",
"DeleteContainerStorage with ContainerName { name=host2 }");
dockerTester.callOrderVerifier.assertInOrder(
"updateNodeAttributes with HostName: host1.test.yahoo.com, NodeAttributes{restartGeneration=1, rebootGeneration=0, dockerImage=image1, hardwareDivergence='null'}",
"updateNodeAttributes with HostName: host2.test.yahoo.com, NodeAttributes{restartGeneration=1, rebootGeneration=0, dockerImage=image2, hardwareDivergence='null'}",
"setNodeState host2.test.yahoo.com to ready",
"updateNodeAttributes with HostName: host3.test.yahoo.com, NodeAttributes{restartGeneration=1, rebootGeneration=0, dockerImage=image1, hardwareDivergence='null'}");
}
}
private NodeSpec addAndWaitForNode(DockerTester tester, String hostName, DockerImage dockerImage) throws InterruptedException {
NodeSpec nodeSpec = new NodeSpec.Builder()
.hostname(hostName)
.wantedDockerImage(dockerImage)
.wantedVespaVersion("1.2.3")
.state(Node.State.active)
.nodeType(NodeType.tenant)
.flavor("docker")
.wantedRestartGeneration(1L)
.currentRestartGeneration(1L)
.minCpuCores(1)
.minMainMemoryAvailableGb(1)
.minDiskAvailableGb(1)
.build();
tester.addNodeRepositoryNode(nodeSpec);
// Wait for node admin to be notified with node repo state and the docker container has been started
while (tester.nodeAdmin.getListOfHosts().size() != tester.nodeRepositoryMock.getNumberOfContainerSpecs()) {
Thread.sleep(10);
}
ContainerName containerName = ContainerName.fromHostname(hostName);
tester.callOrderVerifier.assertInOrder(
"createContainerCommand with " + dockerImage + ", HostName: " + hostName + ", " + containerName,
"executeInContainerAsRoot with " + containerName + ", args: [" + DockerTester.NODE_PROGRAM + ", resume]");
return nodeSpec;
}
}
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