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How to use shouldExposeKubeConfigForNetworkAlias method of org.testcontainers.k3s.KubectlContainerTest class

Best Testcontainers-java code snippet using org.testcontainers.k3s.KubectlContainerTest.shouldExposeKubeConfigForNetworkAlias

Source:KubectlContainerTest.java

...14    public static K3sContainer k3s = new K3sContainer(DockerImageName.parse("rancher/k3s:v1.21.3-k3s1"))15        .withNetwork(network)16        .withNetworkAliases("k3s");17    @Test18    public void shouldExposeKubeConfigForNetworkAlias() throws Exception {19        String kubeConfigYaml = k3s.generateInternalKubeConfigYaml("k3s");20        try (21            GenericContainer<?> kubectlContainer = new GenericContainer<>("rancher/kubectl:v1.23.3")22                .withNetwork(network)23                .withCopyToContainer(Transferable.of(kubeConfigYaml), "/.kube/config")24                .withCommand("get namespaces")25                .withStartupCheckStrategy(new OneShotStartupCheckStrategy().withTimeout(Duration.ofSeconds(30)))26        ) {27            kubectlContainer.start();28            assertThat(kubectlContainer.getLogs()).contains("kube-system");29        }30    }31    @Test(expected = IllegalArgumentException.class)32    public void shouldThrowAnExceptionForUnknownNetworkAlias() {...

shouldExposeKubeConfigForNetworkAlias

Using AI Code Generation

1import org.testcontainers.containers.Network2import org.testcontainers.k3s.K3sContainer3import org.testcontainers.k3s.KubectlContainer4fun main() {5    val network = Network.newNetwork()6    val k3s = K3sContainer()7        .withNetwork(network)8        .withNetworkAliases("k3s")9        .withK3sVersion("v1.20.0+k3s1")10        .withStartupAttempts(3)11        .withStartupTimeoutSeconds(120)12    k3s.start()13    val kubectl = KubectlContainer()14        .withNetwork(network)15        .withNetworkAliases("kubectl")16        .withKubeConfigFromContainer(k3s, shouldExposeKubeConfigForNetworkAlias("kubectl"))17    kubectl.start()18    val pods = kubectl.execute("get", "pods", "-A")19    println(pods.stdout)20    kubectl.stop()21    k3s.stop()22}

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