private KubeClientOptions GetKubeClientOptions(ClusterConnection settings)
{
switch (settings.Kind)
{
case ConfigKind.NoAuthentication:
return(new KubeClientOptions
{
ApiEndPoint = new Uri(settings.Url),
AuthStrategy = KubeAuthStrategy.None,
AllowInsecure = settings.AllowInsecure, // Don't validate server certificate
KubeNamespace = settings.DefaultNamespace,
});
case ConfigKind.KubeConfigFile:
return(K8sConfig.Load(settings.KubeConfigFile).ToKubeClientOptions(
kubeContextName: settings.DefaultContext,
defaultKubeNamespace: settings.DefaultNamespace
));
case ConfigKind.BearerToken:
return(new KubeClientOptions
{
ApiEndPoint = new Uri(settings.Url),
AuthStrategy = KubeAuthStrategy.BearerToken,
AccessToken = settings.AccessToken,
AllowInsecure = settings.AllowInsecure, // Don't validate server certificate
KubeNamespace = settings.DefaultNamespace,
});
default:
throw new ArgumentOutOfRangeException();
}
}
protected override async Task ProcessRecordAsync(CancellationToken cancellationToken)
{
await base.ProcessRecordAsync(cancellationToken);
K8sConfig config = K8sConfig.Load();
WriteObject(config);
}
private static KubeClientOptions GetKubeClientOptions()
{
var options = string.IsNullOrWhiteSpace(Environment.GetEnvironmentVariable("KUBERNETES_SERVICE_HOST"))
? K8sConfig.Load().ToKubeClientOptions()
: KubeClientOptions.FromPodServiceAccount();
options.KubeNamespace = "default";
return(options);
}
public void LinuxUsesHomeEnvironmentVariable()
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
Environment.SetEnvironmentVariable("USERPROFILE", UserProfile);
var home = Environment.GetEnvironmentVariable("HOME");
var config = K8sConfig.Locate();
Assert.Equal(Path.Combine(home, ".kube", "config"), config);
}
}
public void WindowsUsesHomeFirst()
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
Environment.SetEnvironmentVariable("USERPROFILE", UserProfile);
Environment.SetEnvironmentVariable("HOMEDRIVE", HomeDrive);
Environment.SetEnvironmentVariable("HOMEPATH", HomePath);
Environment.SetEnvironmentVariable("HOME", Home);
var config = K8sConfig.Locate();
Assert.Equal(Path.Combine(Home, ".kube", "config"), config);
}
}
public void WindowsUsesUserProfileAsLastOption()
{
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
Environment.SetEnvironmentVariable("HOME", String.Empty);
Environment.SetEnvironmentVariable("HOMEDRIVE", String.Empty);
Environment.SetEnvironmentVariable("HOMEPATH", String.Empty);
Environment.SetEnvironmentVariable("USERPROFILE", UserProfile);
var config = K8sConfig.Locate();
Assert.Equal(Path.Combine(UserProfile, ".kube", "config"), config);
}
}
protected override async Task ProcessRecordAsync(CancellationToken cancellationToken)
{
await base.ProcessRecordAsync(cancellationToken);
Serializer serializer = new SerializerBuilder().Build();
string yaml = serializer.Serialize(Config);
string configPath = K8sConfig.Locate();
if (ShouldProcess(configPath, "update"))
{
await File.WriteAllTextAsync(configPath, yaml); // Do not pass cancellationToken to not corrupt config file
}
}
public void CanDeserializeCredentialPluginConfiguration(string configName)
{
FileInfo configFile = new FileInfo(
Path.Combine("Configurations", $"{configName}.yml")
);
K8sConfig kubeConfig = K8sConfig.Load(configFile);
var awsUser = kubeConfig.UserIdentities.FirstOrDefault(
user => user.Name == "arn:aws:eks:us-east-1:123456789012:cluster/my-cluster");
Assert.Equal("aws", awsUser?.Config?.Exec?.Command);
Assert.Equal(6, awsUser?.Config?.Exec?.Arguments?.Count);
Assert.Equal(1, awsUser?.Config?.Exec?.EnvironmentVariables.Count);
}
public KubeApiClient CreateClient()
{
return(KubeApiClient.Create(K8sConfig.Load().ToKubeClientOptions(null, "default")));
//if (WebHostEnvironment.IsDevelopment())
//{
// return KubeApiClient.Create(K8sConfig.Load().ToKubeClientOptions());
//}
//else
//{
// // Load from in-cluster configuration:
// var config = KubernetesClientConfiguration.InClusterConfig();
// return new Kubernetes(config);
//}
}
public KnativePlatform(string configFile)
{
this.configFile = configFile;
KubeClientOptions options;
if (!string.IsNullOrEmpty(configFile))
{
options = K8sConfig.Load(configFile).ToKubeClientOptions(defaultKubeNamespace: FUNCTIONS_NAMESPACE);
}
else
{
options = K8sConfig.Load().ToKubeClientOptions(defaultKubeNamespace: FUNCTIONS_NAMESPACE);
}
client = KubeApiClient.Create(options);
}
public void CanLoadValidConfig(string configName)
{
FileInfo configFile = new FileInfo(
Path.Combine("Configurations", $"{configName}.yml")
);
K8sConfig kubeConfig = K8sConfig.Load(configFile);
Assert.Equal("v1", kubeConfig.ApiVersion);
Assert.Equal("Config", kubeConfig.Kind);
Assert.Equal("docker-for-desktop", kubeConfig.CurrentContextName);
Assert.Equal(5, kubeConfig.Contexts.Count);
Assert.Equal(5, kubeConfig.Clusters.Count);
Assert.Equal(6, kubeConfig.UserIdentities.Count);
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.AddHostedService <SecretsWatcherHostedService>();
services.AddControllers();
var clientOptions = K8sConfig.Load(@"C:\Users\linjm\.kube\config").ToKubeClientOptions(
defaultKubeNamespace: "default"
);
services.AddSingleton <KubeClientOptions>(clientOptions);
var providers = new ISecretsProvider[]
{
new SecretsProvider()
};
services.AddSingleton <IEnumerable <ISecretsProvider> >(providers);
}
protected override async Task ProcessRecordAsync(CancellationToken cancellationToken)
{
await base.ProcessRecordAsync(cancellationToken);
string configPath = K8sConfig.Locate();
K8sConfig config = K8sConfig.Load(configPath);
config.CurrentContextName = Context;
ISerializer serializer = new SerializerBuilder().Build();
string yaml = serializer.Serialize(config);
if (ShouldProcess(configPath, "update"))
{
using (var streamWriter = new StreamWriter(configPath)) {
await streamWriter.WriteAsync(yaml); // Do not pass cancellationToken to not corrupt config file
}
}
}
protected override async Task BeginProcessingAsync(CancellationToken cancellationToken)
{
await base.BeginProcessingAsync(cancellationToken);
config = K8sConfig.Load();
KubeClientOptions clientOptions = config.ToKubeClientOptions(
defaultKubeNamespace: "default"
);
clientOptions.AllowInsecure = AllowInsecure;
if (ApiEndPoint != null)
{
clientOptions.ApiEndPoint = ApiEndPoint;
}
WriteVerbose($"Using endpoint {clientOptions.ApiEndPoint}");
// clientOptions.LogHeaders = true;
clientOptions.LogPayloads = LogPayloads;
client = KubeApiClient.Create(clientOptions, LoggerFactory);
}
/// <summary>
/// The main program entry-point.
/// </summary>
/// <param name="commandLineArguments">
/// The program's command-line arguments.
/// </param>
/// <returns>
/// The program exit-code.
/// </returns>
static async Task <int> Main(string[] commandLineArguments)
{
ProgramOptions options = ProgramOptions.Parse(commandLineArguments);
if (options == null)
{
return(ExitCodes.InvalidArguments);
}
ILoggerFactory loggerFactory = ConfigureLogging(options);
try
{
const string configMapName = "config-from-configmap";
const string configMapNamespace = "default";
KubeClientOptions clientOptions = K8sConfig.Load().ToKubeClientOptions(defaultKubeNamespace: configMapNamespace, loggerFactory: loggerFactory);
if (options.Verbose)
{
clientOptions.LogPayloads = true;
}
KubeApiClient client = KubeApiClient.Create(clientOptions);
Log.Information("Checking for existing ConfigMap...");
ConfigMapV1 configMap = await client.ConfigMapsV1().Get(configMapName, configMapNamespace);
if (configMap != null)
{
Log.Information("Deleting existing ConfigMap...");
await client.ConfigMapsV1().Delete(configMapName);
Log.Information("Existing ConfigMap deleted.");
}
Log.Information("Creating new ConfigMap...");
configMap = await client.ConfigMapsV1().Create(new ConfigMapV1
{
Metadata = new ObjectMetaV1
{
Name = configMapName,
Namespace = configMapNamespace
},
Data =
{
["Key1"] = "One",
["Key2"] = "Two"
}
});
Log.Information("New ConfigMap created.");
Log.Information("Building configuration...");
IConfiguration configuration = new ConfigurationBuilder()
.AddKubeConfigMap(clientOptions,
configMapName: "config-from-configmap",
reloadOnChange: true
)
.Build();
Log.Information("Configuration built.");
Log.Information("Got configuration:");
Dump(configuration);
Log.Information("Press enter to update ConfigMap...");
Console.ReadLine();
Log.Information("Registering callback for change-notifications...");
ManualResetEvent configurationChanged = new ManualResetEvent(false);
// See ConfigurationExtensions class below.
IDisposable reloadNotifications = configuration.OnReload(() =>
{
Log.Information("Got changed configuration:");
Dump(configuration);
configurationChanged.Set();
});
Log.Information("Change-notification callback registered.");
using (configurationChanged)
using (reloadNotifications)
{
Log.Information("Updating ConfigMap...");
configMap.Data["One"] = "1";
configMap.Data["Two"] = "2";
// Replace the entire Data dictionary (to modify only some of the data, you'll need to use an untyped JsonPatchDocument).
await client.ConfigMapsV1().Update(configMapName, patch =>
{
patch.Replace(patchConfigMap => patchConfigMap.Data,
value: configMap.Data
);
});
Log.Information("Updated ConfigMap.");
Log.Information("Waiting for configuration change...");
configurationChanged.WaitOne();
Log.Information("Configuration changed.");
}
return(ExitCodes.Success);
}
catch (HttpRequestException <StatusV1> kubeError)
{
Log.Error(kubeError, "Kubernetes API error: {@Status}", kubeError.Response);
return(ExitCodes.UnexpectedError);
}
catch (Exception unexpectedError)
{
Log.Error(unexpectedError, "Unexpected error.");
return(ExitCodes.UnexpectedError);
}
}
/// <summary>
/// The main program entry-point.
/// </summary>
/// <param name="commandLineArguments">
/// The program's command-line arguments.
/// </param>
/// <returns>
/// The program exit-code.
/// </returns>
static async Task <int> Main(string[] commandLineArguments)
{
ProgramOptions options = ProgramOptions.Parse(commandLineArguments);
if (options == null)
{
return(ExitCodes.InvalidArguments);
}
ILoggerFactory loggerFactory = ConfigureLogging(options);
try
{
KubeClientOptions clientOptions = K8sConfig.Load().ToKubeClientOptions(defaultKubeNamespace: options.KubeNamespace);
if (options.Verbose)
{
clientOptions.LogPayloads = true;
}
KubeApiClient client = KubeApiClient.Create(clientOptions, loggerFactory);
Log.Information("Looking for existing Deployment {DeploymentName} in namespace {KubeNamespace}...",
options.DeploymentName,
options.KubeNamespace
);
DeploymentV1 existingDeployment = await client.DeploymentsV1().Get(options.DeploymentName, options.KubeNamespace);
if (existingDeployment != null)
{
Log.Error("Cannot continue - deployment {DeploymentName} in namespace {KubeNamespace} already exists.",
options.DeploymentName,
options.KubeNamespace
);
return(ExitCodes.AlreadyExists);
}
Log.Information("Ok, Deployment does not exist yet - we're ready to go.");
Log.Information("Creating Deployment {DeploymentName} in namespace {KubeNamespace}...",
options.DeploymentName,
options.KubeNamespace
);
DeploymentV1 initialDeployment = await CreateInitialDeployment(client, options.DeploymentName, options.KubeNamespace);
int?initialRevision = initialDeployment.GetRevision();
if (initialRevision == null)
{
Log.Error("Unable to determine initial revision of Deployment {DeploymentName} in namespace {KubeNamespace} (missing annotation).",
options.DeploymentName,
options.KubeNamespace
);
return(ExitCodes.UnexpectedError);
}
Log.Information("Created Deployment {DeploymentName} in namespace {KubeNamespace} (revision {DeploymentRevision}).",
options.DeploymentName,
options.KubeNamespace,
initialRevision
);
Log.Information("Updating Deployment {DeploymentName} in namespace {KubeNamespace}...",
options.DeploymentName,
options.KubeNamespace
);
DeploymentV1 updatedDeployment = await UpdateDeployment(client, initialDeployment);
int?updatedRevision = updatedDeployment.GetRevision();
if (updatedRevision == null)
{
Log.Error("Unable to determine updated revision of Deployment {DeploymentName} in namespace {KubeNamespace} (missing annotation).",
options.DeploymentName,
options.KubeNamespace
);
return(ExitCodes.UnexpectedError);
}
Log.Information("Updated Deployment {DeploymentName} in namespace {KubeNamespace} (revision {DeploymentRevision}).",
options.DeploymentName,
options.KubeNamespace,
updatedRevision
);
Log.Information("Searching for ReplicaSet that corresponds to revision {Revision} of {DeploymentName} in namespace {KubeNamespace}...",
options.DeploymentName,
options.KubeNamespace,
initialRevision
);
ReplicaSetV1 targetReplicaSet = await FindReplicaSetForRevision(client, updatedDeployment, initialRevision.Value);
if (targetReplicaSet == null)
{
Log.Error("Cannot find ReplicaSet that corresponds to revision {Revision} of {DeploymentName} in namespace {KubeNamespace}...",
options.DeploymentName,
options.KubeNamespace,
initialRevision
);
return(ExitCodes.NotFound);
}
Log.Information("Found ReplicaSet {ReplicaSetName} in namespace {KubeNamespace}.",
targetReplicaSet.Metadata.Name,
targetReplicaSet.Metadata.Namespace
);
Log.Information("Rolling Deployment {DeploymentName} in namespace {KubeNamespace} back to initial revision {DeploymentRevision}...",
options.DeploymentName,
options.KubeNamespace,
initialRevision
);
DeploymentV1 rolledBackDeployment = await RollbackDeployment(client, updatedDeployment, targetReplicaSet);
Log.Information("Rollback initiated for Deployment {DeploymentName} in namespace {KubeNamespace} from revision {FromRevision} to {ToRevision} (new revision will be {NewRevision})...",
options.DeploymentName,
options.KubeNamespace,
updatedRevision,
initialRevision,
rolledBackDeployment.GetRevision()
);
return(ExitCodes.Success);
}
catch (HttpRequestException <StatusV1> kubeError)
{
Log.Error(kubeError, "Kubernetes API error: {@Status}", kubeError.Response);
return(ExitCodes.UnexpectedError);
}
catch (Exception unexpectedError)
{
Log.Error(unexpectedError, "Unexpected error.");
return(ExitCodes.UnexpectedError);
}
}
/// <summary>
/// The main program entry-point.
/// </summary>
/// <param name="commandLineArguments">
/// The program's command-line arguments.
/// </param>
/// <returns>
/// The program exit-code.
/// </returns>
static async Task <int> Main(string[] commandLineArguments)
{
ProgramOptions options = ProgramOptions.Parse(commandLineArguments);
if (options == null)
{
return(ExitCodes.InvalidArguments);
}
ILoggerFactory loggerFactory = ConfigureLogging(options);
try
{
KubeClientOptions clientOptions = K8sConfig.Load().ToKubeClientOptions(defaultKubeNamespace: options.KubeNamespace, loggerFactory: loggerFactory);
if (options.Verbose)
{
clientOptions.LogPayloads = true;
}
JsonSerializerSettings serializerSettings = KubeResourceClient.SerializerSettings;
serializerSettings.Formatting = Formatting.Indented;
KubeApiClient client = KubeApiClient.Create(clientOptions);
EventListV1 initialEvents = await client.EventsV1().List();
ActionBlock <EventV1> eventProcessor = CreateEventProcessor(client);
Log.Information("Initial events:");
Log.Information("===============");
if (initialEvents.Items.Count > 0)
{
foreach (EventV1 initialEvent in initialEvents)
{
eventProcessor.Post(initialEvent);
}
}
else
{
Log.Information("No initial events.");
}
Log.Information("===============");
IObservable <IResourceEventV1 <EventV1> > eventStream;
if (initialEvents.Items.Count > 0)
{
EventV1 lastEvent = initialEvents.Items[initialEvents.Items.Count - 1];
eventStream = client.EventsV1().WatchAll(resourceVersion: lastEvent.InvolvedObject.ResourceVersion);
}
else
{
eventStream = client.EventsV1().WatchAll();
}
IDisposable subscription = eventStream.Select(resourceEvent => resourceEvent.Resource).Subscribe(
subsequentEvent => eventProcessor.Post(subsequentEvent),
error => Log.Error(error, "Unexpected error while streaming events.")
);
using (subscription)
{
Log.Information("Watching for new events (press enter to terminate).");
Console.ReadLine();
}
Log.Information("Waiting for event processor to shut down...");
eventProcessor.Complete();
await eventProcessor.Completion;
Log.Information("Event processor has shut down.");
return(ExitCodes.Success);
}
catch (HttpRequestException <StatusV1> kubeError)
{
Log.Error(kubeError, "Kubernetes API error: {@Status}", kubeError.Response);
return(ExitCodes.UnexpectedError);
}
catch (Exception unexpectedError)
{
Log.Error(unexpectedError, "Unexpected error.");
return(ExitCodes.UnexpectedError);
}
}
/// <summary>
/// The main program entry-point.
/// </summary>
/// <param name="commandLineArguments">
/// The program's command-line arguments.
/// </param>
/// <returns>
/// The program exit-code.
/// </returns>
static async Task <int> Main(string[] commandLineArguments)
{
// Show help if no arguments are specified.
bool showHelp = commandLineArguments.Length == 0;
if (showHelp)
{
commandLineArguments = new[] { "--help" }
}
;
ProgramOptions options = ProgramOptions.Parse(commandLineArguments);
if (options == null)
{
return(showHelp ? ExitCodes.Success : ExitCodes.InvalidArguments);
}
ILoggerFactory loggers = ConfigureLogging(options);
try
{
KubeClientOptions clientOptions = K8sConfig.Load().ToKubeClientOptions(
kubeContextName: options.KubeContext,
defaultKubeNamespace: options.KubeNamespace
);
using (KubeApiClient client = KubeApiClient.Create(clientOptions, loggers))
{
Log.LogInformation("Finding target pod...");
PodV1 targetPod = await client.PodsV1().Get(options.PodName,
kubeNamespace: options.KubeNamespace
);
if (targetPod == null)
{
Log.LogError("Pod '{PodName}' not found in namespace '{KubeNamespace}' on cluster ({KubeContextName}).",
options.PodName,
options.KubeNamespace,
options.KubeContext
);
return(ExitCodes.NotFound);
}
if (!String.IsNullOrWhiteSpace(options.ContainerName))
{
ContainerStatusV1 targetContainer = targetPod.Status.ContainerStatuses.Find(
container => container.Name == options.ContainerName
);
if (targetContainer == null)
{
Log.LogError("Container '{ContainerName}' not found in Pod '{PodName}' in namespace '{KubeNamespace}' on cluster ({KubeContextName}).",
options.ContainerName,
options.PodName,
options.KubeNamespace,
options.KubeContext
);
return(ExitCodes.NotFound);
}
}
else if (targetPod.Status.ContainerStatuses.Count > 1)
{
Log.LogError("Pod '{PodName}' in namespace '{KubeNamespace}' on cluster ({KubeContextName}) has more than one container. Please specify the name of the target container",
options.PodName,
options.KubeNamespace,
options.KubeContext
);
return(ExitCodes.InvalidArguments);
}
Log.LogDebug("Connecting...");
K8sMultiplexer multiplexer = await client.PodsV1().ExecAndConnect(
podName: options.PodName,
container: options.ContainerName,
command: options.Command,
kubeNamespace: options.KubeContext,
stdin: true,
stdout: true,
stderr: true,
tty: true // Required for interactivity
);
Log.LogInformation("Connected.");
Task stdInPump, stdOutPump, stdErrPump;
using (multiplexer)
using (CancellationTokenSource pumpCancellation = new CancellationTokenSource())
using (Stream localStdIn = Console.OpenStandardInput())
using (Stream remoteStdIn = multiplexer.GetStdIn())
using (Stream localStdOut = Console.OpenStandardOutput())
using (Stream remoteStdOut = multiplexer.GetStdOut())
using (Stream localStdErr = Console.OpenStandardError())
using (Stream remoteStdErr = multiplexer.GetStdErr())
{
stdInPump = localStdIn.CopyToAsync(remoteStdIn, pumpCancellation.Token);
stdOutPump = remoteStdOut.CopyToAsync(localStdOut, pumpCancellation.Token);
stdErrPump = remoteStdErr.CopyToAsync(localStdErr, pumpCancellation.Token);
await multiplexer.WhenConnectionClosed;
// Terminate stream pumps.
pumpCancellation.Cancel();
}
Log.LogInformation("Connection closed.");
Log.LogInformation("Done.");
}
return(ExitCodes.Success);
}
catch (Exception unexpectedError)
{
Log.LogError(unexpectedError.ToString());
Log.LogError(unexpectedError, "Unexpected error.");
return(ExitCodes.UnexpectedError);
}
}
/// <summary>
/// The main program entry-point.
/// </summary>
/// <param name="commandLineArguments">
/// The program's command-line arguments.
/// </param>
/// <returns>
/// The program exit-code.
/// </returns>
static async Task <int> Main(string[] commandLineArguments)
{
ProgramOptions options = ProgramOptions.Parse(commandLineArguments);
if (options == null)
{
return(ExitCodes.InvalidArguments);
}
ILoggerFactory loggerFactory = ConfigureLogging(options);
try
{
const string configMapName = "config-from-configmap";
const string configMapNamespace = "default";
KubeClientOptions clientOptions = K8sConfig.Load().ToKubeClientOptions(defaultKubeNamespace: configMapNamespace);
if (options.Verbose)
{
clientOptions.LogPayloads = true;
}
KubeApiClient client = KubeApiClient.Create(clientOptions, loggerFactory);
Log.Information("Checking for existing ConfigMap...");
ConfigMapV1 configMap = await client.ConfigMapsV1().Get(configMapName, configMapNamespace);
if (configMap != null)
{
Log.Information("Deleting existing ConfigMap...");
await client.ConfigMapsV1().Delete(configMapName);
Log.Information("Existing ConfigMap deleted.");
}
Log.Information("Creating new ConfigMap...");
configMap = await client.ConfigMapsV1().Create(new ConfigMapV1
{
Metadata = new ObjectMetaV1
{
Name = configMapName,
Namespace = configMapNamespace
},
Data = new Dictionary <string, string>
{
["Key1"] = "One",
["Key2"] = "Two"
}
});
Log.Information("New ConfigMap created.");
Log.Information("Building configuration...");
IConfiguration configuration = new ConfigurationBuilder()
.AddKubeConfigMap(clientOptions,
configMapName: "config-from-configmap",
reloadOnChange: true
)
.Build();
Log.Information("Configuration built.");
configuration.GetReloadToken().RegisterChangeCallback(_ =>
{
Log.Information("Got changed configuration:");
foreach (var item in configuration.AsEnumerable())
{
Log.Information("\t'{Key}' = '{Value}'", item.Key, item.Value);
}
}, state: null);
Log.Information("Got configuration:");
foreach (var item in configuration.AsEnumerable())
{
Log.Information("\t'{Key}' = '{Value}'", item.Key, item.Value);
}
Log.Information("Press enter to update ConfigMap...");
Console.ReadLine();
Log.Information("Updating ConfigMap...");
configMap.Data["One"] = "1";
configMap.Data["Two"] = "2";
// Replace the entire Data dictionary (otherwise, use an untyped JsonPatchDocument).
await client.ConfigMapsV1().Update(configMapName, patch =>
{
patch.Replace(patchConfigMap => patchConfigMap.Data,
value: configMap.Data
);
});
Log.Information("Updated ConfigMap.");
Log.Information("Waiting for configuration change; press enter to terminate.");
Console.ReadLine();
return(ExitCodes.Success);
}
catch (HttpRequestException <StatusV1> kubeError)
{
Log.Error(kubeError, "Kubernetes API error: {@Status}", kubeError.Response);
return(ExitCodes.UnexpectedError);
}
catch (Exception unexpectedError)
{
Log.Error(unexpectedError, "Unexpected error.");
return(ExitCodes.UnexpectedError);
}
}
public string[] GetValidValues()
{
return(K8sConfig.Load().Contexts.ConvertAll(context => context.Name).ToArray());
}