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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.dockerapi;
import com.yahoo.config.provision.DockerImage;
import org.junit.Test;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.nio.file.Paths;
import java.util.Optional;
import java.util.stream.Stream;
import static org.junit.Assert.assertEquals;
public class CreateContainerCommandImplTest {
@Test
public void testToString() throws UnknownHostException {
DockerImage dockerImage = DockerImage.fromString("docker.registry.domain.tld/my/image:1.2.3");
ContainerResources containerResources = new ContainerResources(2.5, 100, 1024);
String hostname = "docker-1.region.domain.tld";
ContainerName containerName = ContainerName.fromHostname(hostname);
Docker.CreateContainerCommand createContainerCommand = new CreateContainerCommandImpl(
null, dockerImage, containerName)
.withHostName(hostname)
.withResources(containerResources)
.withLabel("my-label", "test-label")
.withUlimit("nofile", 1, 2)
.withUlimit("nproc", 10, 20)
.withEnvironment("env1", "val1")
.withEnvironment("env2", "val2")
.withVolume(Paths.get("vol1"), Paths.get("/host/vol1"))
.withAddCapability("SYS_PTRACE")
.withAddCapability("SYS_ADMIN")
.withDropCapability("NET_ADMIN")
.withNetworkMode("bridge")
.withIpAddress(InetAddress.getByName("10.0.0.1"))
.withIpAddress(InetAddress.getByName("::1"))
.withEntrypoint("/path/to/program", "arg1", "arg2")
.withPrivileged(true);
assertEquals("--name docker-1 " +
"--hostname docker-1.region.domain.tld " +
"--cpu-shares 100 " +
"--cpus 2.5 " +
"--memory 1024 " +
"--label my-label=test-label " +
"--ulimit nofile=1:2 " +
"--ulimit nproc=10:20 " +
"--pids-limit -1 " +
"--env env1=val1 " +
"--env env2=val2 " +
"--volume vol1:/host/vol1:Z " +
"--cap-add SYS_ADMIN " +
"--cap-add SYS_PTRACE " +
"--cap-drop NET_ADMIN " +
"--net bridge " +
"--ip 10.0.0.1 " +
"--ip6 0:0:0:0:0:0:0:1 " +
"--entrypoint /path/to/program " +
"--privileged docker.registry.domain.tld/my/image:1.2.3 " +
"arg1 " +
"arg2", createContainerCommand.toString());
}
@Test
public void generateMacAddressTest() {
String[][] addresses = {
{"test123.host.yahoo.com", null, "abcd:1234::1", "ee:ae:a9:de:ad:c2"},
{"test123.host.yahoo.com", null, "abcd:1234::2", "fa:81:11:1b:ff:fb"},
{"unique.host.yahoo.com", null, "abcd:1234::1", "96:a4:00:77:90:3b"},
{"test123.host.yahoo.com", "10.0.0.1", null, "7e:de:b3:7c:9e:96"},
{"test123.host.yahoo.com", "10.0.0.1", "abcd:1234::1", "6a:06:af:16:25:95"}};
Stream.of(addresses).forEach(address -> {
String generatedMac = CreateContainerCommandImpl.generateMACAddress(
Optional.of(address[0]), Optional.ofNullable(address[1]), Optional.ofNullable(address[2]));
String expectedMac = address[3];
assertEquals(expectedMac, generatedMac);
});
}
}
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