예제 #1
0
        }                               // TODO: try to guess this

        protected override async Task ExecuteAsync(CommandLineApplication app)
        {
            if (Project == null)
            {
                Fail("project is a required argument");
            }

            // Find the startup project file
            bool   multipleProjectFiles   = false;
            string startupProjectFullName = Project;

            if (startupProjectFullName == null)
            {
                startupProjectFullName = ".";
            }
            if (File.Exists(startupProjectFullName))
            {
                startupProjectFullName = Path.GetFullPath(startupProjectFullName);
                multipleProjectFiles   = Directory.GetFiles(Path.GetDirectoryName(startupProjectFullName), "*.??proj", SearchOption.TopDirectoryOnly).Length > 1;
            }
            else if (Directory.Exists(startupProjectFullName))
            {
                var projFiles = Directory.GetFiles(startupProjectFullName, "*.??proj", SearchOption.TopDirectoryOnly);
                if (projFiles.Length == 0)
                {
                    Fail("No projects found. Specify a '--startup-project'.");
                }
                else if (projFiles.Length > 1)
                {
                    Fail("Multiple projects found. Specify a '--startup-project'.");
                }
                else
                {
                    startupProjectFullName = Path.GetFullPath(projFiles[0]);
                    multipleProjectFiles   = false;
                }
            }
            else
            {
                Fail("Startup project does not exist.");
            }

            // Find git root
            string gitRoot = GitUtils.FindRepoRoot(Path.GetDirectoryName(startupProjectFullName));

            if (gitRoot == null)
            {
                Fail("The project is not in a git repository.");
            }

            // Determine name
            string name = Name;

            if (name == null)
            {
                name = Path.GetFileNameWithoutExtension(startupProjectFullName);
                string[] splitName = name.Split('.');
                name = splitName[splitName.Length - 1].ToLowerInvariant();
            }

            // Determine startup project
            string startupProject;

            if (StartupProject != null)
            {
                startupProject = StartupProject;
            }
            else
            {
                startupProject = startupProjectFullName;
                if (!multipleProjectFiles)
                {
                    startupProject = Path.GetDirectoryName(startupProject);
                }
                startupProject = startupProject.Substring(gitRoot.Length + 1);
            }

            // Determine git url
            string gitUrl = GitUrl;

            if (gitUrl == null)
            {
                gitUrl = GitUtils.GetRemoteUrl(gitRoot, "openshift-origin");
                if (gitUrl == null)
                {
                    gitUrl = GitUtils.GetRemoteUrl(gitRoot, "origin");
                }
            }
            if (gitUrl == null)
            {
                Fail("Cannot determine git remote url. Specify a '--git-url'.");
            }

            // Determine git ref
            string gitRef = GitRef;

            if (gitRef == null)
            {
                gitRef = GitUtils.GetCurrentBranch(gitRoot);
            }
            if (gitRef == "HEAD")
            {
                gitRef = GitUtils.GetHeadCommitId(gitRoot);
            }
            if (gitRef == null)
            {
                Fail("Cannot determine the current git branch. Specify '--git-ref'.");
            }

            // Determine runtime version
            string runtimeVersion = RuntimeVersion;

            if (runtimeVersion == null)
            {
                string targetFramework = DotnetUtils.GetTargetFramework(startupProjectFullName);
                if (targetFramework != null)
                {
                    if (targetFramework.StartsWith("netcoreapp"))
                    {
                        runtimeVersion = targetFramework.Substring(10);
                    }
                }
            }
            if (runtimeVersion == null)
            {
                Fail("Cannot determine the runtime version. Specify '--runtime-version'.");
            }

            // Determine sdk version
            string sdkVersion = SdkVerison;

            if (sdkVersion == null)
            {
                sdkVersion = string.Empty;
            }

            // Determine memory
            int memory = Memory;

            PrintLine("Creating application:");
            PrintLine($" - name            : {name}");
            PrintLine($" - git-url         : {gitUrl}");
            PrintLine($" - git-ref         : {gitRef}");
            PrintLine($" - startup-project : {startupProject}");
            PrintLine($" - runtime-version : {runtimeVersion}");
            PrintLine($" - sdk-version     : {(string.IsNullOrEmpty(sdkVersion) ? "(image default)" : sdkVersion)}");
            PrintLine($" - memory (MB)     : {memory}");

            PrintEmptyLine();

            // Prompt
            if (!AssumeYes)
            {
                PrintLine("These parameters can be overwritten by passing arguments on the command-line.");
                if (!PromptYesNo("Is this ok", defaultAnswer: false))
                {
                    return;
                }

                PrintEmptyLine();
            }

            PrintLine($"Checking .NET Core {runtimeVersion} is installed on OpenShift...");
            _openshift.EnsureConnection();

            // Check if runtime version is installed
            Func <ImageStreamTag, bool> FindRuntimeVersion = (ImageStreamTag tag) => tag.Version == runtimeVersion;
            string imageNamespace = _openshift.GetCurrentNamespace();

            ImageStreamTag[] streamTags = _openshift.GetImageTagVersions("dotnet", imageNamespace);
            if (!streamTags.Any(FindRuntimeVersion))
            {
                imageNamespace = "openshift";
                streamTags     = _openshift.GetImageTagVersions("dotnet", imageNamespace);
                if (!streamTags.Any(FindRuntimeVersion))
                {
                    Fail($"Runtime version {runtimeVersion} is not installed. You can run the 'install' command to install to the latest versions.");
                }
            }
            else
            {
                PrintLine($".NET Core {runtimeVersion} is installed.");
            }
            PrintEmptyLine();

            Print("Creating deployment config...");
            string imageStreamName = name;
            // Deployment config
            JObject deploymentConfig = CreateDeploymentConfig(name, imageStreamName, memory);

            _openshift.Create(deploymentConfig);
            PrintLine("done");

            // Build config
            Print("Creating build config...");
            string  buildConfigName = name;
            JObject buildConfig     = CreateBuildConfig(buildConfigName, imageStreamName, imageNamespace, $"dotnet:{runtimeVersion}", gitUrl, gitRef, startupProject, sdkVersion);

            _openshift.CreateImageStream(imageStreamName);
            _openshift.Create(buildConfig);
            PrintLine("done");

            PrintEmptyLine();

            // Wait for build
            PrintLine($"Waiting for build to start...");
            Build build = null;

            while (true)
            {
                build = _openshift.GetBuild(buildConfigName, buildNumber: 1, mustExist: false);
                if (build != null && build.Phase == "New" && string.IsNullOrEmpty(build.Reason))
                {
                    build = null;
                }
                if (build != null)
                {
                    break;
                }
                System.Threading.Thread.Sleep(1000);
            }

            if (build.Phase == "New")
            {
                Fail($"Cannot create build: {build.Reason}: {build.StatusMessage}");
            }

            // Wait for build
            PrintLine($"Waiting for build pod {build.PodName} to run...");
            while (true)
            {
                Pod pod = _openshift.GetPod(build.PodName, mustExist: false);
                if (pod != null)
                {
                    break;
                }
                System.Threading.Thread.Sleep(1000);
            }

            // Print build log
            PrintPodBuildLog(build.PodName);

            // Check build status
            build = _openshift.GetBuild(buildConfigName, buildNumber: build.BuildNumber);
            if (build.Phase != "Complete")
            {
                Fail($"The build failed: {build.Phase}({build.Reason}): {build.StatusMessage}");
            }
            PrintLine("Build finished succesfully.");
            PrintEmptyLine();

            // Follow up on deployment
            PrintLine("Deployment status:");
            string controllerPhase = null;
            var    podStates       = new Dictionary <string, string>();

            while (true)
            {
                System.Threading.Thread.Sleep(1000); // TODO: this next call sometimes blocks ?!? :/
                ReplicationController controller = _openshift.GetReplicationController(name, version: "1", mustExist: false);
                if (controller != null)
                {
                    controllerPhase = controller.Phase;
                    Pod[] pods = _openshift.GetPods(name, version: "1");
                    foreach (var pod in pods)
                    {
                        if (pod.Containers.Length == 0)
                        {
                            continue;
                        }
                        ContainerStatus container      = pod.Containers[0]; // pods have 1 container for the dotnet application
                        string          containerState = null;
                        // user-friendly states:
                        if (container.State == "running")
                        {
                            if (container.Ready)
                            {
                                containerState = "is ready.";
                            }
                            else
                            {
                                containerState = "has started, not ready.";
                            }
                        }
                        else if (container.State == "waiting")
                        {
                            if (container.Reason == "ContainerCreating")
                            {
                                containerState = "is being created.";
                            }
                            else if (container.Reason == "CrashLoopBackOff")
                            {
                                containerState = $"is crashing: ${container.Message}";
                            }
                        }
                        else
                        {
                            if (string.IsNullOrEmpty(container.Message))
                            {
                                if (container.Reason == "Error" ||
                                    container.Reason == "Completed" ||
                                    string.IsNullOrEmpty(container.Reason))
                                {
                                    containerState = "has terminated.";
                                }
                            }
                        }
                        // fallback:
                        if (containerState == null)
                        {
                            containerState = $"is {container.State}(reason={container.Reason}): {container.Message}";
                        }

                        // Check if podState changed
                        if (!podStates.TryGetValue(pod.Name, out string previousState) || previousState != containerState)
                        {
                            PrintLine($"Pod {pod.Name} container {containerState}");
                            podStates[pod.Name] = containerState;

                            // Print pod log when it terminated
                            // or when we see CrashLoopBackOff and missed the terminated state.
                            if (container.State == "terminated" ||
                                (container.Reason == "CrashLoopBackOff" && (previousState == null || !previousState.Contains("terminated")))) // TODO: improve terminated check
                            {
                                PrintLine($"{pod.Name} log:");
                                _openshift.GetLog(pod.Name, container.Name, ReadToConsole);
                            }
                        }
                    }

                    if (controllerPhase == "Complete" || controllerPhase == "Failed")
                    {
                        break;
                    }
                }
                System.Threading.Thread.Sleep(1000);
            }
            if (controllerPhase == "Failed")
            {
                Fail("Deployment failed.");
            }
            else
            {
                PrintLine("Deployment finished succesfully.");
            }
            PrintEmptyLine();

            // Service
            Print("Creating service...");
            JObject service = CreateService(name);

            _openshift.Create(service);
            PrintLine("done");
            PrintEmptyLine();

            PrintLine("Application created succesfully.");
        }
예제 #2
0
        protected override async Task ExecuteAsync(CommandLineApplication app)
        {
            _openshift.EnsureConnection();

            // Check if this is a community or RH supported version
            bool community = Community;

            var installOperations = new InstallOperations(_openshift, _s2iRepo);

            string ocNamespace = Global ? "openshift" : _openshift.GetCurrentNamespace();

            // Retrieve installed versions
            Print("Retrieving installed versions: ");
            string[] namespaceVersions = installOperations.GetInstalledVersions(ocNamespace);
            PrintLine(string.Join(", ", namespaceVersions));

            // Retrieve latest versions
            Print("Retrieving latest versions   : ");
            string[] s2iVersions = installOperations.GetLatestVersions(community);
            PrintLine(string.Join(", ", s2iVersions));

            PrintEmptyLine();

            // Compare installed and latest versions
            if (!Force)
            {
                VersionCheckResult result = installOperations.CompareVersions(community, ocNamespace);
                if (result == VersionCheckResult.UnknownVersions)
                {
                    Fail("Namespace has unknown versions. Use '--force' to overwrite.");
                }
                else if (result == VersionCheckResult.AlreadyUpToDate)
                {
                    PrintLine("Already up-to-date. Use '--force' to sync all metadata.");
                }
            }

            if (!community)
            {
                PrintLine("Checking registry.redhat.io are present...");
                bool isSecretSetup = _openshift.HasBuilderPullSecret(ocNamespace, "registry.redhat.io");
                if (!isSecretSetup)
                {
                    PrintLine("No credentials for registry.redhat.io are found.");
                    if (Username == null || Password == null)
                    {
                        Fail(@"Specify 'username' and 'password' arguments to configure authentication with registry.redhat.io.
You can verify your credentials using 'docker login redhat.registry.io'.
For more info see: https://access.redhat.com/RegistryAuthentication.
Alternatively, you can install CentOS based images by passing the 'community' argument.");
                    }
                    _openshift.CreateBuilderPullSecret(ocNamespace, "redhat-registry", "registry.redhat.io", Username, Password);
                    PrintLine("A secret for registry.redhat.io has been added.");
                }
                else
                {
                    PrintLine("A secret for registry.redhat.io is already present.");
                }
            }

            installOperations.UpdateToLatest(community, ocNamespace);

            PrintLine("Succesfully updated.");
        }