Beispiel #1
0
        public async Task CollectsAddedOrModifiedPodsAsAdded(WatchEventType type)
        {
            Dictionary <string, V1Pod>         pods   = BuildPodList();
            List <Watcher <V1Pod> .WatchEvent> events = pods.Values.Select(pod => new Watcher <V1Pod> .WatchEvent {
                Object = pod, Type = type
            }).ToList();

            using (var server = KubernetesApiServer.Watch(events))
            {
                var requestHandled = new AsyncCountdownEvent(events.Count);
                var client         = new Kubernetes(new KubernetesClientConfiguration {
                    Host = server.Uri
                });

                var collector   = new RuntimeInfoCollector(requestHandled);
                var environment = new KubernetesEnvironmentOperator(Namespace, collector, client);

                environment.Start();

                await Task.WhenAny(requestHandled.WaitAsync(), Task.Delay(TestTimeout));

                Assert.Equal(pods.Count, collector.AddedOrUpdated);
                Assert.Equal(0, collector.Removed);
            }
        }
Beispiel #2
0
        public async void CrdCommandExecuteDeploysModulesWithEnvVars()
        {
            IDictionary <string, EnvVal> moduleEnvVars = new Dictionary <string, EnvVal> {
                { "ACamelCaseEnvVar", new EnvVal("ACamelCaseEnvVarValue") }
            };
            IModule   dockerModule         = new DockerModule("module1", "v1", ModuleStatus.Running, RestartPolicy.Always, Config1, ImagePullPolicy.OnCreate, DefaultConfigurationInfo, moduleEnvVars);
            ModuleSet currentModules       = ModuleSet.Create(dockerModule);
            var       dockerConfigProvider = new Mock <ICombinedConfigProvider <CombinedDockerConfig> >();

            dockerConfigProvider.Setup(cp => cp.GetCombinedConfig(dockerModule, Runtime))
            .Returns(() => new CombinedDockerConfig("test-image:1", Config1.CreateOptions, Option.Maybe(DockerAuth)));
            var configProvider = new Mock <ICombinedConfigProvider <CombinedKubernetesConfig> >();

            configProvider.Setup(cp => cp.GetCombinedConfig(dockerModule, Runtime))
            .Returns(() => new CombinedKubernetesConfig("test-image:1", CreatePodParameters.Create(image: "test-image:1"), Option.Maybe(ImagePullSecret)));
            EdgeDeploymentDefinition postedEdgeDeploymentDefinition = null;
            bool postCrdCalled = false;

            using (var server = new KubernetesApiServer(
                       resp: string.Empty,
                       shouldNext: async httpContext =>
            {
                string pathStr = httpContext.Request.Path.Value;
                string method = httpContext.Request.Method;
                if (string.Equals(method, "GET", StringComparison.OrdinalIgnoreCase))
                {
                    httpContext.Response.StatusCode = 404;
                }
                else if (string.Equals(method, "POST", StringComparison.OrdinalIgnoreCase))
                {
                    httpContext.Response.StatusCode = 201;
                    httpContext.Response.Body = httpContext.Request.Body;
                    if (pathStr.Contains($"namespaces/{Namespace}/{Constants.EdgeDeployment.Plural}"))
                    {
                        postCrdCalled = true;
                        using (var reader = new StreamReader(httpContext.Response.Body))
                        {
                            string crdBody = await reader.ReadToEndAsync();
                            postedEdgeDeploymentDefinition = JsonConvert.DeserializeObject <EdgeDeploymentDefinition>(crdBody);
                        }
                    }
                }

                return(false);
            }))
            {
                var client = new Kubernetes(new KubernetesClientConfiguration {
                    Host = server.Uri
                });
                var cmd = new EdgeDeploymentCommand(Namespace, ResourceName, client, new[] { dockerModule }, currentModules, Runtime, configProvider.Object);

                await cmd.ExecuteAsync(CancellationToken.None);

                Assert.True(postCrdCalled);
                Assert.Equal("module1", postedEdgeDeploymentDefinition.Spec[0].Name);
                Assert.Equal("test-image:1", postedEdgeDeploymentDefinition.Spec[0].Config.Image);
                Assert.True(postedEdgeDeploymentDefinition.Spec[0].Env.Contains(new KeyValuePair <string, EnvVal>("ACamelCaseEnvVar", new EnvVal("ACamelCaseEnvVarValue"))));
            }
        }
Beispiel #3
0
        public async void CrdCommandExecuteWithAuthCreateNewObjects()
        {
            IModule   dockerModule         = new DockerModule("module1", "v1", ModuleStatus.Running, RestartPolicy.Always, Config1, ImagePullPolicy.OnCreate, DefaultConfigurationInfo, EnvVars);
            ModuleSet currentModules       = ModuleSet.Create(dockerModule);
            var       dockerConfigProvider = new Mock <ICombinedConfigProvider <CombinedDockerConfig> >();

            dockerConfigProvider.Setup(cp => cp.GetCombinedConfig(dockerModule, Runtime))
            .Returns(() => new CombinedDockerConfig("test-image:1", Config1.CreateOptions, Option.Maybe(DockerAuth)));
            var configProvider = new Mock <ICombinedConfigProvider <CombinedKubernetesConfig> >();

            configProvider.Setup(cp => cp.GetCombinedConfig(dockerModule, Runtime))
            .Returns(() => new CombinedKubernetesConfig("test-image:1", CreatePodParameters.Create(image: "test-image:1"), Option.Maybe(ImagePullSecret)));
            bool getSecretCalled  = false;
            bool postSecretCalled = false;
            bool postCrdCalled    = false;

            using (var server = new KubernetesApiServer(
                       resp: string.Empty,
                       shouldNext: httpContext =>
            {
                string pathStr = httpContext.Request.Path.Value;
                string method = httpContext.Request.Method;
                if (string.Equals(method, "GET", StringComparison.OrdinalIgnoreCase))
                {
                    httpContext.Response.StatusCode = 404;
                    if (pathStr.Contains($"api/v1/namespaces/{Namespace}/secrets"))
                    {
                        getSecretCalled = true;
                    }
                }
                else if (string.Equals(method, "POST", StringComparison.OrdinalIgnoreCase))
                {
                    httpContext.Response.StatusCode = 201;
                    httpContext.Response.Body = httpContext.Request.Body;
                    if (pathStr.Contains($"api/v1/namespaces/{Namespace}/secrets"))
                    {
                        postSecretCalled = true;
                    }
                    else if (pathStr.Contains($"namespaces/{Namespace}/{Constants.EdgeDeployment.Plural}"))
                    {
                        postCrdCalled = true;
                    }
                }

                return(Task.FromResult(false));
            }))
            {
                var client = new Kubernetes(new KubernetesClientConfiguration {
                    Host = server.Uri
                });
                var cmd = new EdgeDeploymentCommand(Namespace, ResourceName, client, new[] { dockerModule }, Option.None <EdgeDeploymentDefinition>(), Runtime, configProvider.Object, EdgeletModuleOwner);

                await cmd.ExecuteAsync(CancellationToken.None);

                Assert.True(getSecretCalled, nameof(getSecretCalled));
                Assert.True(postSecretCalled, nameof(postSecretCalled));
                Assert.True(postCrdCalled, nameof(postCrdCalled));
            }
        }
Beispiel #4
0
        public async void CrdCommandExecuteEdgeAgentGetsCurrentImage()
        {
            IModule        dockerModule         = new DockerModule("edgeAgent", "v1", ModuleStatus.Running, RestartPolicy.Always, Config1, ImagePullPolicy.OnCreate, DefaultConfigurationInfo, EnvVars);
            IRuntimeModule currentModule        = new EdgeAgentDockerRuntimeModule(AgentConfig1, ModuleStatus.Running, 0, "description", DateTime.Today, DateTime.Today, ImagePullPolicy.OnCreate, DefaultConfigurationInfo, EnvVars);
            var            dockerConfigProvider = new Mock <ICombinedConfigProvider <CombinedDockerConfig> >();

            dockerConfigProvider.Setup(cp => cp.GetCombinedConfig(dockerModule, Runtime))
            .Returns(() => new CombinedDockerConfig("test-image:1", Config1.CreateOptions, Option.Maybe(DockerAuth)));
            var configProvider = new Mock <ICombinedConfigProvider <CombinedKubernetesConfig> >();

            configProvider.Setup(cp => cp.GetCombinedConfig(dockerModule, Runtime))
            .Returns(() => new CombinedKubernetesConfig("test-image:1", CreatePodParameters.Create(image: "test-image:1"), Option.Maybe(ImagePullSecret)));
            configProvider.Setup(cp => cp.GetCombinedConfig(currentModule, Runtime))
            .Returns(() => new CombinedKubernetesConfig(AgentConfig1.Image, CreatePodParameters.Create(image: AgentConfig1.Image), Option.Maybe(ImagePullSecret)));
            var edgeDefinition              = Option.None <EdgeDeploymentDefinition>();
            KubernetesConfig kc             = new KubernetesConfig(AgentConfig1.Image, CreatePodParameters.Create(), Option.None <AuthConfig>());
            var edgeDefinitionCurrentModule = new EdgeDeploymentDefinition("v1", "EdgeDeployment", new V1ObjectMeta(name: ResourceName), new List <KubernetesModule>()
            {
                new KubernetesModule(currentModule, kc, EdgeletModuleOwner)
            }, null);

            using (var server = new KubernetesApiServer(
                       resp: string.Empty,
                       shouldNext: httpContext =>
            {
                string pathStr = httpContext.Request.Path.Value;
                string method = httpContext.Request.Method;
                if (string.Equals(method, "GET", StringComparison.OrdinalIgnoreCase))
                {
                    httpContext.Response.StatusCode = 404;
                }
                else if (string.Equals(method, "PUT", StringComparison.OrdinalIgnoreCase))
                {
                    httpContext.Response.Body = httpContext.Request.Body;
                    if (pathStr.Contains($"namespaces/{Namespace}/{Constants.EdgeDeployment.Plural}"))
                    {
                        StreamReader reader = new StreamReader(httpContext.Request.Body);
                        string bodyText = reader.ReadToEnd();
                        var body = JsonConvert.DeserializeObject <EdgeDeploymentDefinition>(bodyText);
                        edgeDefinition = Option.Maybe(body);
                    }
                }

                return(Task.FromResult(false));
            }))
            {
                var client = new Kubernetes(new KubernetesClientConfiguration {
                    Host = server.Uri
                });
                var cmd = new EdgeDeploymentCommand(Namespace, ResourceName, client, new[] { dockerModule }, Option.Maybe(edgeDefinitionCurrentModule), Runtime, configProvider.Object, EdgeletModuleOwner);

                await cmd.ExecuteAsync(CancellationToken.None);

                Assert.True(edgeDefinition.HasValue);
                var receivedEdgeDefinition = edgeDefinition.OrDefault();
                var agentModule            = receivedEdgeDefinition.Spec[0];
                Assert.Equal(AgentConfig1.Image, agentModule.Config.Image);
            }
        }
        public async void CrdCommandExecuteTwoModulesWithSamePullSecret()
        {
            string  secretName           = "username-docker.io";
            IModule dockerModule1        = new DockerModule("module1", "v1", ModuleStatus.Running, RestartPolicy.Always, Config1, ImagePullPolicy.OnCreate, DefaultConfigurationInfo, EnvVars);
            IModule dockerModule2        = new DockerModule("module2", "v1", ModuleStatus.Running, RestartPolicy.Always, Config2, ImagePullPolicy.OnCreate, DefaultConfigurationInfo, EnvVars);
            var     dockerConfigProvider = new Mock <ICombinedConfigProvider <CombinedDockerConfig> >();

            dockerConfigProvider.Setup(cp => cp.GetCombinedConfig(It.IsAny <DockerModule>(), Runtime))
            .Returns(() => new CombinedDockerConfig("test-image:1", Config1.CreateOptions, Option.Maybe(DockerAuth)));
            var configProvider = new Mock <ICombinedConfigProvider <CombinedKubernetesConfig> >();

            configProvider.Setup(cp => cp.GetCombinedConfig(It.IsAny <DockerModule>(), Runtime))
            .Returns(() => new CombinedKubernetesConfig("test-image:1", CreatePodParameters.Create(image: "test-image:1"), Option.Maybe(ImagePullSecret)));
            bool   getSecretCalled  = false;
            bool   putSecretCalled  = false;
            int    postSecretCalled = 0;
            bool   getCrdCalled     = false;
            bool   putCrdCalled     = false;
            int    postCrdCalled    = 0;
            Stream secretBody       = Stream.Null;

            using (var server = new KubernetesApiServer(
                       resp: string.Empty,
                       shouldNext: httpContext =>
            {
                string pathStr = httpContext.Request.Path.Value;
                string method = httpContext.Request.Method;
                if (string.Equals(method, "GET", StringComparison.OrdinalIgnoreCase))
                {
                    if (pathStr.Contains($"api/v1/namespaces/{Namespace}/secrets/{secretName}"))
                    {
                        if (secretBody == Stream.Null)
                        {
                            // 1st pass, secret should not exist
                            getSecretCalled = true;
                            httpContext.Response.StatusCode = 404;
                        }
                        else
                        {
                            // 2nd pass, use secret from creation.
                            httpContext.Response.Body = secretBody;
                        }
                    }
                    else if (pathStr.Contains($"namespaces/{Namespace}/{Constants.EdgeDeployment.Plural}/{ResourceName}"))
                    {
                        getCrdCalled = true;
                        httpContext.Response.StatusCode = 404;
                    }
                }
                else if (string.Equals(method, "POST", StringComparison.OrdinalIgnoreCase))
                {
                    httpContext.Response.StatusCode = 201;
                    httpContext.Response.Body = httpContext.Request.Body;
                    if (pathStr.Contains($"api/v1/namespaces/{Namespace}/secrets"))
                    {
                        postSecretCalled++;
                        secretBody = httpContext.Request.Body;     // save this for next query.
                    }
                    else if (pathStr.Contains($"namespaces/{Namespace}/{Constants.EdgeDeployment.Plural}"))
                    {
                        postCrdCalled++;
                    }
                }
                else if (string.Equals(method, "PUT", StringComparison.OrdinalIgnoreCase))
                {
                    httpContext.Response.Body = httpContext.Request.Body;
                    if (pathStr.Contains($"api/v1/namespaces/{Namespace}/secrets"))
                    {
                        putSecretCalled = true;
                    }
                    else if (pathStr.Contains($"namespaces/{Namespace}/{Constants.EdgeDeployment.Plural}"))
                    {
                        putCrdCalled = true;
                    }
                }

                return(Task.FromResult(false));
            }))
            {
                var client = new Kubernetes(new KubernetesClientConfiguration {
                    Host = server.Uri
                });
                var cmd = new EdgeDeploymentCommand(Namespace, ResourceName, client, new[] { dockerModule1, dockerModule2 }, Runtime, configProvider.Object);

                await cmd.ExecuteAsync(CancellationToken.None);

                Assert.True(getSecretCalled, nameof(getSecretCalled));
                Assert.Equal(1, postSecretCalled);
                Assert.False(putSecretCalled, nameof(putSecretCalled));
                Assert.True(getCrdCalled, nameof(getCrdCalled));
                Assert.Equal(1, postCrdCalled);
                Assert.False(putCrdCalled, nameof(putCrdCalled));
            }
        }
        public async void CrdCommandExecuteWithAuthReplaceObjects()
        {
            string secretName = "username-docker.io";
            var    secretData = new Dictionary <string, byte[]> {
                [Constants.K8sPullSecretData] = Encoding.UTF8.GetBytes("Invalid Secret Data")
            };
            var     secretMeta           = new V1ObjectMeta(name: secretName, namespaceProperty: Namespace);
            IModule dockerModule         = new DockerModule("module1", "v1", ModuleStatus.Running, RestartPolicy.Always, Config1, ImagePullPolicy.OnCreate, DefaultConfigurationInfo, EnvVars);
            var     dockerConfigProvider = new Mock <ICombinedConfigProvider <CombinedDockerConfig> >();

            dockerConfigProvider.Setup(cp => cp.GetCombinedConfig(dockerModule, Runtime))
            .Returns(() => new CombinedDockerConfig("test-image:1", Config1.CreateOptions, Option.Maybe(DockerAuth)));
            var configProvider = new Mock <ICombinedConfigProvider <CombinedKubernetesConfig> >();

            configProvider.Setup(cp => cp.GetCombinedConfig(dockerModule, Runtime))
            .Returns(() => new CombinedKubernetesConfig("test-image:1", CreatePodParameters.Create(image: "test-image:1"), Option.Maybe(ImagePullSecret)));

            var  existingSecret     = new V1Secret("v1", secretData, type: Constants.K8sPullSecretType, kind: "Secret", metadata: secretMeta);
            var  existingDeployment = new EdgeDeploymentDefinition(Constants.EdgeDeployment.ApiVersion, Constants.EdgeDeployment.Kind, new V1ObjectMeta(name: ResourceName), new List <KubernetesModule>());
            bool getSecretCalled    = false;
            bool putSecretCalled    = false;
            bool getCrdCalled       = false;
            bool putCrdCalled       = false;

            using (var server = new KubernetesApiServer(
                       resp: string.Empty,
                       shouldNext: async httpContext =>
            {
                string pathStr = httpContext.Request.Path.Value;
                string method = httpContext.Request.Method;
                if (string.Equals(method, "GET", StringComparison.OrdinalIgnoreCase))
                {
                    if (pathStr.Contains($"api/v1/namespaces/{Namespace}/secrets/{secretName}"))
                    {
                        getSecretCalled = true;
                        await httpContext.Response.Body.WriteAsync(JsonConvert.SerializeObject(existingSecret).ToBody());
                    }
                    else if (pathStr.Contains($"namespaces/{Namespace}/{Constants.EdgeDeployment.Plural}/{ResourceName}"))
                    {
                        getCrdCalled = true;
                        await httpContext.Response.Body.WriteAsync(JsonConvert.SerializeObject(existingDeployment).ToBody());
                    }
                }
                else if (string.Equals(method, "PUT", StringComparison.OrdinalIgnoreCase))
                {
                    httpContext.Response.Body = httpContext.Request.Body;
                    if (pathStr.Contains($"api/v1/namespaces/{Namespace}/secrets/{secretName}"))
                    {
                        putSecretCalled = true;
                    }
                    else if (pathStr.Contains($"namespaces/{Namespace}/{Constants.EdgeDeployment.Plural}/{ResourceName}"))
                    {
                        putCrdCalled = true;
                    }
                }

                return(false);
            }))
            {
                var client = new Kubernetes(new KubernetesClientConfiguration {
                    Host = server.Uri
                });
                var cmd = new EdgeDeploymentCommand(Namespace, ResourceName, client, new[] { dockerModule }, Runtime, configProvider.Object);

                await cmd.ExecuteAsync(CancellationToken.None);

                Assert.True(getSecretCalled, nameof(getSecretCalled));
                Assert.True(putSecretCalled, nameof(putSecretCalled));
                Assert.True(getCrdCalled, nameof(getCrdCalled));
                Assert.True(putCrdCalled, nameof(putCrdCalled));
            }
        }
Beispiel #7
0
        public async void CrdCommandExecuteEdgeAgentDeploymentImageFallback()
        {
            IModule dockerModule         = new DockerModule("edgeAgent", "v1", ModuleStatus.Running, RestartPolicy.Always, Config1, ImagePullPolicy.OnCreate, DefaultConfigurationInfo, EnvVars);
            var     dockerConfigProvider = new Mock <ICombinedConfigProvider <CombinedDockerConfig> >();

            dockerConfigProvider.Setup(cp => cp.GetCombinedConfig(dockerModule, Runtime))
            .Returns(() => new CombinedDockerConfig("test-image:1", Config1.CreateOptions, Option.Maybe(DockerAuth)));
            var configProvider = new Mock <ICombinedConfigProvider <CombinedKubernetesConfig> >();

            configProvider.Setup(cp => cp.GetCombinedConfig(dockerModule, Runtime))
            .Returns(() => new CombinedKubernetesConfig("test-image:1", CreatePodParameters.Create(image: "test-image:1"), Option.Maybe(ImagePullSecret)));
            Option <EdgeDeploymentDefinition> edgeDefinition = Option.None <EdgeDeploymentDefinition>();
            string agentDeploymentImage = "image:3";
            bool   postSecretCalled     = false;
            bool   postCrdCalled        = false;

            using (var server = new KubernetesApiServer(
                       resp: string.Empty,
                       shouldNext: async httpContext =>
            {
                string pathStr = httpContext.Request.Path.Value;
                string method = httpContext.Request.Method;
                if (string.Equals(method, "GET", StringComparison.OrdinalIgnoreCase))
                {
                    if (pathStr.Contains($"namespaces/{Namespace}/deployment"))
                    {
                        httpContext.Response.StatusCode = 200;
                        V1Deployment d = new V1Deployment
                        {
                            ApiVersion = "apps/v1",
                            Kind = "Deployment",
                            Metadata = new V1ObjectMeta
                            {
                                Name = "edgeagent",
                                NamespaceProperty = Namespace
                            },
                            Spec = new V1DeploymentSpec
                            {
                                Template = new V1PodTemplateSpec
                                {
                                    Metadata = new V1ObjectMeta
                                    {
                                        Name = "edgeagent",
                                    },
                                    Spec = new V1PodSpec
                                    {
                                        Containers = new List <V1Container>
                                        {
                                            new V1Container
                                            {
                                                Image = agentDeploymentImage,
                                                Name = "edgeagent"
                                            }
                                        }
                                    }
                                }
                            }
                        };
                        await httpContext.Response.Body.WriteAsync(JsonConvert.SerializeObject(d).ToBody());
                    }
                    else
                    {
                        httpContext.Response.StatusCode = 404;
                    }
                }
                else if (string.Equals(method, "POST", StringComparison.OrdinalIgnoreCase))
                {
                    httpContext.Response.StatusCode = 201;
                    httpContext.Response.Body = httpContext.Request.Body;
                    if (pathStr.Contains($"api/v1/namespaces/{Namespace}/secrets"))
                    {
                        postSecretCalled = true;
                    }
                    else if (pathStr.Contains($"namespaces/{Namespace}/{Constants.EdgeDeployment.Plural}"))
                    {
                        postCrdCalled = true;
                        StreamReader reader = new StreamReader(httpContext.Request.Body);
                        string bodyText = reader.ReadToEnd();
                        var body = JsonConvert.DeserializeObject <EdgeDeploymentDefinition>(bodyText);
                        edgeDefinition = Option.Maybe(body);
                    }
                }

                return(false);
            }))
            {
                var client = new Kubernetes(new KubernetesClientConfiguration {
                    Host = server.Uri
                });
                var cmd = new EdgeDeploymentCommand(Namespace, ResourceName, client, new[] { dockerModule }, Option.None <EdgeDeploymentDefinition>(), Runtime, configProvider.Object, EdgeletModuleOwner);

                await cmd.ExecuteAsync(CancellationToken.None);

                Assert.True(postSecretCalled, nameof(postSecretCalled));
                Assert.True(postCrdCalled, nameof(postCrdCalled));
                Assert.True(edgeDefinition.HasValue);
                var receivedEdgeDefinition = edgeDefinition.OrDefault();
                var agentModule            = receivedEdgeDefinition.Spec[0];
                Assert.Equal(agentDeploymentImage, agentModule.Config.Image);
            }
        }