public async Task KubernetesSecretProvider_ReloadsDictionaryOnInterval()
{
// arrange
var foundKey = false;
var mockHttpMessageHandler = new MockHttpMessageHandler();
mockHttpMessageHandler
.Expect(HttpMethod.Get, "*")
.Respond(new StringContent("{\"kind\":\"Secret\",\"apiVersion\":\"v1\",\"metadata\":{\"name\":\"testsecret\",\"namespace\":\"default\",\"selfLink\":\"/api/v1/namespaces/default/secrets/testsecret\",\"uid\":\"04a256d5-5480-4e6a-ab1a-81b1df2b1f15\",\"resourceVersion\":\"724153\",\"creationTimestamp\":\"2020-04-17T14:32:42Z\",\"annotations\":{\"kubectl.kubernetes.io/last-applied-configuration\":\"{\\\"apiVersion\\\":\\\"v1\\\",\\\"data\\\":{\\\"testKey\\\":\\\"dGVzdFZhbHVl\\\"},\\\"kind\\\":\\\"Secret\\\",\\\"metadata\\\":{\\\"annotations\\\":{},\\\"name\\\":\\\"testsecret\\\",\\\"namespace\\\":\\\"default\\\"},\\\"type\\\":\\\"Opaque\\\"}\\n\"}},\"data\":{\"testKey\":\"dGVzdFZhbHVl\"},\"type\":\"Opaque\"}\n"));
mockHttpMessageHandler
.Expect(HttpMethod.Get, "*")
.Respond(new StringContent("{\"kind\":\"Secret\",\"apiVersion\":\"v1\",\"metadata\":{\"name\":\"testsecret\",\"namespace\":\"default\",\"selfLink\":\"/api/v1/namespaces/default/secrets/testsecret\",\"uid\":\"04a256d5-5480-4e6a-ab1a-81b1df2b1f15\",\"resourceVersion\":\"724153\",\"creationTimestamp\":\"2020-04-17T14:32:42Z\",\"annotations\":{\"kubectl.kubernetes.io/last-applied-configuration\":\"{\\\"apiVersion\\\":\\\"v1\\\",\\\"data\\\":{\\\"testKey\\\":\\\"dGVzdFZhbHVl\\\"},\\\"kind\\\":\\\"Secret\\\",\\\"metadata\\\":{\\\"annotations\\\":{},\\\"name\\\":\\\"testsecret\\\",\\\"namespace\\\":\\\"default\\\"},\\\"type\\\":\\\"Opaque\\\"}\\n\"}},\"data\":{\"updatedKey\":\"dGVzdFZhbHVl\"},\"type\":\"Opaque\"}\n"));
mockHttpMessageHandler
.Expect(HttpMethod.Get, "*")
.Respond(new StringContent("{\"kind\":\"Secret\",\"apiVersion\":\"v1\",\"metadata\":{\"name\":\"testsecret\",\"namespace\":\"default\",\"selfLink\":\"/api/v1/namespaces/default/secrets/testsecret\",\"uid\":\"04a256d5-5480-4e6a-ab1a-81b1df2b1f15\",\"resourceVersion\":\"724153\",\"creationTimestamp\":\"2020-04-17T14:32:42Z\",\"annotations\":{\"kubectl.kubernetes.io/last-applied-configuration\":\"{\\\"apiVersion\\\":\\\"v1\\\",\\\"data\\\":{\\\"testKey\\\":\\\"dGVzdFZhbHVl\\\"},\\\"kind\\\":\\\"Secret\\\",\\\"metadata\\\":{\\\"annotations\\\":{},\\\"name\\\":\\\"testsecret\\\",\\\"namespace\\\":\\\"default\\\"},\\\"type\\\":\\\"Opaque\\\"}\\n\"}},\"data\":{\"updatedAgain\":\"dGVzdFZhbHVl\"},\"type\":\"Opaque\"}\n"));
var client = new k8s.Kubernetes(new KubernetesClientConfiguration()
{
Host = "http://localhost"
}, httpClient: mockHttpMessageHandler.ToHttpClient());
var settings = new KubernetesConfigSourceSettings("default", "testsecret", new ReloadSettings()
{
Period = 1, Secrets = true
});
var provider = new KubernetesSecretProvider(client, settings, new CancellationTokenSource(20000).Token);
// act
provider.Load();
// assert
Assert.True(provider.TryGet("testKey", out var testValue), "TryGet testKey");
Assert.Equal("testValue", testValue);
while (!foundKey)
{
await Task.Delay(100);
foundKey = provider.TryGet("updatedKey", out testValue);
if (foundKey)
{
Assert.Equal("testValue", testValue);
}
}
foundKey = false;
while (!foundKey)
{
await Task.Delay(100);
foundKey = provider.TryGet("updatedAgain", out testValue);
if (foundKey)
{
Assert.Equal("testValue", testValue);
}
}
Assert.False(provider.TryGet("testKey", out _), "TryGet testKey after update");
Assert.False(provider.TryGet("updatedKey", out _), "TryGet updatedKey after update");
}
public void KubernetesSecretProvider_ThrowsOn403()
{
var mockHttpMessageHandler = new MockHttpMessageHandler();
mockHttpMessageHandler.Expect(HttpMethod.Get, "*").Respond(HttpStatusCode.Forbidden);
var client = new k8s.Kubernetes(new KubernetesClientConfiguration {
Host = "http://localhost"
}, httpClient: mockHttpMessageHandler.ToHttpClient());
var settings = new KubernetesConfigSourceSettings("default", "test", new ReloadSettings());
var provider = new KubernetesSecretProvider(client, settings);
var ex = Assert.Throws <HttpOperationException>(() => provider.Load());
Assert.Equal(HttpStatusCode.Forbidden, ex.Response.StatusCode);
}
public void KubernetesSecretProvider_SeesDoubleUnderscore()
{
var mockHttpMessageHandler = new MockHttpMessageHandler();
mockHttpMessageHandler
.Expect(HttpMethod.Get, "*")
.Respond(new StringContent("{\"kind\":\"Secret\",\"apiVersion\":\"v1\",\"metadata\":{\"name\":\"testsecret\",\"namespace\":\"default\",\"selfLink\":\"/api/v1/namespaces/default/secrets/testsecret\",\"uid\":\"04a256d5-5480-4e6a-ab1a-81b1df2b1f15\",\"resourceVersion\":\"724153\",\"creationTimestamp\":\"2020-04-17T14:32:42Z\",\"annotations\":{\"kubectl.kubernetes.io/last-applied-configuration\":\"{\\\"apiVersion\\\":\\\"v1\\\",\\\"data\\\":{\\\"testKey\\\":\\\"dGVzdFZhbHVl\\\"},\\\"kind\\\":\\\"Secret\\\",\\\"metadata\\\":{\\\"annotations\\\":{},\\\"name\\\":\\\"testsecret\\\",\\\"namespace\\\":\\\"default\\\"},\\\"type\\\":\\\"Opaque\\\"}\\n\"}},\"data\":{\"several__layers__deep__testKey\":\"dGVzdFZhbHVl\"},\"type\":\"Opaque\"}\n"));
var client = new k8s.Kubernetes(new KubernetesClientConfiguration()
{
Host = "http://localhost"
}, httpClient: mockHttpMessageHandler.ToHttpClient());
var settings = new KubernetesConfigSourceSettings("default", "testsecret", new ReloadSettings());
var provider = new KubernetesSecretProvider(client, settings);
provider.Load();
Assert.True(provider.TryGet("several:layers:deep:testKey", out var testValue));
Assert.Equal("testValue", testValue);
}