public async Task ReturnsPodOnSuccessGettingPod()
{
var hostname = "kubernetes1-7d7c8ff84f-76mkq";
Environment.SetEnvironmentVariable("HOSTNAME", hostname);
var podListRsp = "{\"kind\":\"PodList\",\"apiVersion\":\"v1\",\"metadata\":{\"selfLink\":\"/api/v1/namespaces/default/pods\",\"resourceVersion\":\"8541208\"},\"items\":[{\"metadata\":{\"name\":\"kubernetes1-7d7c8ff84f-76mkq\",\"generateName\":\"kubernetes1-7d7c8ff84f-\",\"namespace\":\"default\",\"selfLink\":\"/api/v1/namespaces/default/pods/kubernetes1-7d7c8ff84f-76mkq\",\"uid\":\"989ef5d3-c2bd-4179-a1ab-9925e15d202a\",\"resourceVersion\":\"8523457\",\"creationTimestamp\":\"2020-05-28T18:32:37Z\",\"labels\":{ \"app\":\"kubernetes1\"},\"annotations\":{\"buildID\":\"\"},\"ownerReferences\":[],\"containers\":[{\"name\":\"kubernetes1\",\"image\":\"kubernetes1:x01725c8eb04d86fc\",\"command\":[],\"ports\":[],\"resources\":{},\"volumeMounts\":[],\"terminationMessagePath\":\"/dev/termination-log\",\"terminationMessagePolicy\":\"File\",\"imagePullPolicy\":\"Never\"}],\"restartPolicy\":\"Always\",\"terminationGracePeriodSeconds\":0,\"dnsPolicy\":\"ClusterFirst\",\"serviceAccountName\":\"default\",\"serviceAccount\":\"default\",\"nodeName\":\"agentpool\",\"securityContext\":{},\"schedulerName\":\"default-scheduler\",\"tolerations\":[{\"key\":\"node.kubernetes.io/not-ready\",\"operator\":\"Exists\",\"effect\":\"NoExecute\",\"tolerationSeconds\":300},{\"key\":\"node.kubernetes.io/unreachable\",\"operator\":\"Exists\",\"effect\":\"NoExecute\",\"tolerationSeconds\":300}],\"priority\":0,\"enableServiceLinks\":true},\"spec\":{\"serviceAccountName\": \"default\", \"serviceAccount\": \"default\", \"nodeName\": \"agentpool\"},\"status\":{\"phase\":\"Running\",\"conditions\":[{\"type\":\"Initialized\",\"status\":\"True\",\"lastProbeTime\":null,\"lastTransitionTime\":\"2020-05-28T18:33:19Z\"},{\"type\":\"Ready\",\"status\":\"True\",\"lastProbeTime\":null,\"lastTransitionTime\":\"2020-05-28T18:33:20Z\"},{\"type\":\"ContainersReady\",\"status\":\"True\",\"lastProbeTime\":null,\"lastTransitionTime\":\"2020-05-28T18:33:20Z\"},{\"type\":\"PodScheduled\",\"status\":\"True\",\"lastProbeTime\":null,\"lastTransitionTime\":\"2020-05-28T18:32:37Z\"}],\"hostIP\":\"10.240.0.4\",\"podIP\":\"10.244.1.128\",\"podIPs\":[{\"ip\":\"10.244.1.128\"}],\"startTime\":\"2020-05-28T18:32:37Z\",\"initContainerStatuses\":[],\"containerStatuses\":[],\"qosClass\":\"BestEffort\"}}]}\n";
var mockHttpMessageHandler = new MockHttpMessageHandler();
mockHttpMessageHandler.Expect(HttpMethod.Get, "*").Respond(HttpStatusCode.OK, new StringContent(podListRsp));
var appOptions = new KubernetesApplicationOptions(new ConfigurationBuilder().Build());
using var client = new k8s.Kubernetes(new KubernetesClientConfiguration { Host = "http://localhost" }, httpClient: mockHttpMessageHandler.ToHttpClient());
var utils = new StandardPodUtilities(appOptions, null, client);
var getPodResult = await utils.GetCurrentPodAsync();
Assert.NotNull(getPodResult);
Assert.Equal("default", getPodResult.Metadata.NamespaceProperty);
Assert.Equal(hostname, getPodResult.Metadata.Name);
Assert.Equal("10.244.1.128", getPodResult.Status.PodIP);
Assert.Equal("default", getPodResult.Spec.ServiceAccountName);
Assert.Equal("agentpool", getPodResult.Spec.NodeName);
Assert.Equal("10.240.0.4", getPodResult.Status.HostIP);
Environment.SetEnvironmentVariable("HOSTNAME", null);
}
public async Task ReturnsNullOnFailureToGetCurrentPod()
{
var mockHttpMessageHandler = new MockHttpMessageHandler();
mockHttpMessageHandler.Expect(HttpMethod.Get, "*").Respond(HttpStatusCode.NotFound);
var appOptions = new KubernetesApplicationOptions(new ConfigurationBuilder().Build());
using var client = new k8s.Kubernetes(new KubernetesClientConfiguration { Host = "http://localhost" }, httpClient: mockHttpMessageHandler.ToHttpClient());
var utils = new StandardPodUtilities(appOptions, null, client);
var getPodResult = await utils.GetCurrentPodAsync();
Assert.Null(getPodResult);
}