Examples with IpamConfig com.spotify.docker.client.messages.IpamConfig used on opensource projects

Example 1 with IpamConfig

use of com.spotify.docker.client.messages.IpamConfig in project docker-client by spotify.

the class DefaultDockerClientTest method testNetworksConnectContainerWithEndpointConfig.

@Test
public void testNetworksConnectContainerWithEndpointConfig() throws Exception {
    requireDockerApiVersionAtLeast("1.22", "createNetwork and listNetworks");
    assumeFalse(CIRCLECI);
    final String networkName = randomName();
    final String containerName = randomName();
    final String subnet = "172.20.0.0/16";
    final String ipRange = "172.20.10.0/24";
    final String gateway = "172.20.10.11";
    final IpamConfig ipamConfigToCreate = IpamConfig.create(subnet, ipRange, gateway);
    final Ipam ipamToCreate = Ipam.builder().driver("default").config(Lists.newArrayList(ipamConfigToCreate)).build();
    final NetworkConfig networkingConfig = NetworkConfig.builder().name(networkName).ipam(ipamToCreate).build();
    final NetworkCreation networkCreation = sut.createNetwork(networkingConfig);
    assertThat(networkCreation.id(), is(notNullValue()));
    final ContainerConfig containerConfig = ContainerConfig.builder().image(BUSYBOX_LATEST).cmd("sh", "-c", "while :; do sleep 1; done").build();
    final ContainerCreation containerCreation = sut.createContainer(containerConfig, containerName);
    assertThat(containerCreation.id(), is(notNullValue()));
    sut.startContainer(containerCreation.id());
    // Those are some of the extra parameters that can be set along with the network connection
    final String ip = "172.20.10.1";
    final String dummyAlias = "value-does-not-matter";
    final EndpointConfig endpointConfig = EndpointConfig.builder().ipamConfig(EndpointIpamConfig.builder().ipv4Address(ip).build()).aliases(ImmutableList.<String>of(dummyAlias)).build();
    final NetworkConnection networkConnection = NetworkConnection.builder().containerId(containerCreation.id()).endpointConfig(endpointConfig).build();
    sut.connectToNetwork(networkCreation.id(), networkConnection);
    Network network = sut.inspectNetwork(networkCreation.id());
    Network.Container networkContainer = network.containers().get(containerCreation.id());
    assertThat(network.containers().size(), equalTo(1));
    assertThat(networkContainer, notNullValue());
    final ContainerInfo containerInfo = sut.inspectContainer(containerCreation.id());
    assertThat(containerInfo.networkSettings().networks(), is(notNullValue()));
    assertThat(containerInfo.networkSettings().networks().size(), is(2));
    assertThat(containerInfo.networkSettings().networks(), hasKey(networkName));
    final AttachedNetwork attachedNetwork = containerInfo.networkSettings().networks().get(networkName);
    assertThat(attachedNetwork, is(notNullValue()));
    assertThat(attachedNetwork.networkId(), is(equalTo(networkCreation.id())));
    assertThat(attachedNetwork.endpointId(), is(notNullValue()));
    assertThat(attachedNetwork.gateway(), is(equalTo(gateway)));
    assertThat(attachedNetwork.ipAddress(), is(equalTo(ip)));
    assertThat(attachedNetwork.ipPrefixLen(), is(notNullValue()));
    assertThat(attachedNetwork.macAddress(), is(notNullValue()));
    assertThat(attachedNetwork.ipv6Gateway(), is(notNullValue()));
    assertThat(attachedNetwork.globalIPv6Address(), is(notNullValue()));
    assertThat(attachedNetwork.globalIPv6PrefixLen(), greaterThanOrEqualTo(0));
    assertThat(attachedNetwork.aliases(), is(notNullValue()));
    assertThat(dummyAlias, isIn(attachedNetwork.aliases()));
    sut.disconnectFromNetwork(containerCreation.id(), networkCreation.id());
    network = sut.inspectNetwork(networkCreation.id());
    assertThat(network.containers().size(), equalTo(0));
    sut.stopContainer(containerCreation.id(), 1);
    sut.removeContainer(containerCreation.id());
    sut.removeNetwork(networkCreation.id());
}

Example 2 with IpamConfig

use of com.spotify.docker.client.messages.IpamConfig in project docker-client by spotify.

the class DefaultDockerClientTest method testNetworks.

@Test
public void testNetworks() throws Exception {
    requireDockerApiVersionAtLeast("1.21", "createNetwork and listNetworks");
    assumeFalse(CIRCLECI);
    final String networkName = randomName();
    final IpamConfig ipamConfig = IpamConfig.create("192.168.0.0/24", "192.168.0.0/24", "192.168.0.1");
    final Ipam ipam = Ipam.builder().driver("default").config(singletonList(ipamConfig)).build();
    final Map<String, String> labels = ImmutableMap.of("name", "starship", "foo", "bar");
    final NetworkConfig networkConfig = NetworkConfig.builder().name(networkName).driver("bridge").checkDuplicate(true).ipam(ipam).internal(false).enableIPv6(false).labels(labels).build();
    final NetworkCreation networkCreation = sut.createNetwork(networkConfig);
    assertThat(networkCreation.id(), is(notNullValue()));
    assertThat(networkCreation.warnings(), is(nullValue()));
    final List<Network> networks = sut.listNetworks();
    assertTrue(networks.size() > 0);
    Network network = null;
    for (final Network n : networks) {
        if (n.name().equals(networkName)) {
            network = n;
        }
    }
    assertThat(network, is(notNullValue()));
    // noinspection ConstantConditions
    assertThat(network.id(), is(notNullValue()));
    assertThat(sut.inspectNetwork(network.id()).name(), is(networkName));
    assertThat(network.ipam(), equalTo(ipam));
    if (dockerApiVersionAtLeast("1.23")) {
        assertThat(network.internal(), is(false));
        assertThat(network.enableIPv6(), is(false));
        assertThat(network.labels(), is(labels));
    }
    sut.removeNetwork(network.id());
    exception.expect(NetworkNotFoundException.class);
    sut.inspectNetwork(network.id());
}