/// <inheritdoc/>
public override async Task RunAsync(CommandLine commandLine)
{
if (commandLine.HasHelpOption)
{
Help();
Program.Exit(0);
}
Console.WriteLine();
var context = KubeHelper.CurrentContext;
if (context == null)
{
Console.Error.WriteLine($"*** ERROR: There is no current cluster.");
Program.Exit(1);
}
using (var cluster = new ClusterProxy(context, new HostingManagerFactory()))
{
var clusterHealth = await cluster.GetClusterHealthAsync();
Console.WriteLine();
Console.WriteLine(NeonHelper.JsonSerialize(clusterHealth, Formatting.Indented));
Console.WriteLine();
}
}
/// <inheritdoc/>
public override async Task RunAsync(CommandLine commandLine)
{
if (commandLine.HasHelpOption)
{
Help();
Program.Exit(0);
}
Console.WriteLine();
var context = KubeHelper.CurrentContext;
if (context == null)
{
Console.Error.WriteLine($"*** ERROR: There is no current cluster.");
Program.Exit(1);
}
using (var cluster = new ClusterProxy(context, new HostingManagerFactory()))
{
var status = await cluster.GetClusterHealthAsync();
var capabilities = cluster.Capabilities;
switch (status.State)
{
case ClusterState.Off:
case ClusterState.Paused:
if ((capabilities & HostingCapabilities.Stoppable) == 0)
{
Console.Error.WriteLine($"*** ERROR: Cluster does not support start/stop.");
Program.Exit(1);
}
Console.WriteLine($"Starting: {cluster.Name}...");
try
{
await cluster.StartAsync();
Console.WriteLine($"STARTED: {cluster.Name}");
}
catch (TimeoutException)
{
Console.WriteLine();
Console.WriteLine($"*** ERROR: Timeout waiting for cluster.");
}
break;
default:
Console.Error.WriteLine($"*** ERROR: Cluster is already running.");
Program.Exit(1);
break;
}
}
}
/// <inheritdoc/>
public override async Task RunAsync(CommandLine commandLine)
{
if (commandLine.HasHelpOption)
{
Help();
Program.Exit(0);
}
Console.WriteLine();
var context = KubeHelper.CurrentContext;
if (context == null)
{
Console.Error.WriteLine($"*** ERROR: There is no current cluster.");
Program.Exit(1);
}
using (var cluster = new ClusterProxy(context, new HostingManagerFactory()))
{
var status = await cluster.GetClusterHealthAsync();
switch (status.State)
{
case ClusterState.Healthy:
case ClusterState.Unhealthy:
var isLocked = await cluster.IsLockedAsync();
if (!isLocked.HasValue)
{
Console.Error.WriteLine($"*** ERROR: [{cluster.Name}] lock status is unknown.");
Program.Exit(1);
}
if (isLocked.Value)
{
Console.WriteLine($"[{cluster.Name}]: LOCKED");
Program.Exit(0);
}
else
{
Console.WriteLine($"[{cluster.Name}]: UNLOCKED");
Program.Exit(2);
}
break;
default:
Console.Error.WriteLine($"*** ERROR: Cluster is not running.");
Program.Exit(1);
break;
}
}
}
/// <inheritdoc/>
public override async Task RunAsync(CommandLine commandLine)
{
if (commandLine.HasHelpOption)
{
Help();
Program.Exit(0);
}
Console.WriteLine();
var context = KubeHelper.CurrentContext;
if (context == null)
{
Console.Error.WriteLine($"*** ERROR: There is no current cluster.");
Program.Exit(1);
}
using (var cluster = new ClusterProxy(context, new HostingManagerFactory()))
{
var status = await cluster.GetClusterHealthAsync();
var capabilities = cluster.Capabilities;
switch (status.State)
{
case ClusterState.Healthy:
case ClusterState.Unhealthy:
Console.WriteLine($"Unlocking: {cluster.Name}...");
await cluster.UnlockAsync();
Console.WriteLine($"UNLOCKED: {cluster.Name}");
break;
default:
Console.Error.WriteLine($"*** ERROR: Cluster is not running.");
Program.Exit(1);
break;
}
}
}
/// <summary>
/// <para>
/// Deploys a new test cluster as specified by the cluster definition passed or connects
/// to a cluster previously deployed by this method when the cluster definition of the
/// existing cluster and the definition passed here are the same.
/// </para>
/// </summary>
/// <param name="clusterDefinition">The cluster definition model.</param>
/// <param name="options">
/// Optionally specifies the options that <see cref="ClusterFixture"/> will use to
/// manage the test cluster.
/// </param>
/// <returns>
/// <para>
/// The <see cref="TestFixtureStatus"/>:
/// </para>
/// <list type="table">
/// <item>
/// <term><see cref="TestFixtureStatus.Disabled"/></term>
/// <description>
/// Returned when cluster unit testing is disabled due to the <c>NEON_CLUSTER_TESTING</c> environment
/// variable not being present on the current machine which means that <see cref="TestHelper.IsClusterTestingEnabled"/>
/// returns <c>false</c>.
/// </description>
/// </item>
/// <item>
/// <term><see cref="TestFixtureStatus.Started"/></term>
/// <description>
/// Returned when one of the <c>Start()</c> methods is called for the first time for the fixture
/// instance, indicating that an existing cluster has been connected or a new cluster has been deployed.
/// </description>
/// </item>
/// <item>
/// <term><see cref="TestFixtureStatus.AlreadyRunning"/></term>
/// <description>
/// Returned when one of the <c>Start()</c> methods has already been called by your test
/// class instance.
/// </description>
/// </item>
/// </list>
/// </returns>
/// <exception cref="NeonKubeException">Thrown when the test cluster could not be deployed.</exception>
/// <remarks>
/// <para>
/// <b>IMPORTANT:</b> Only one <see cref="ClusterFixture"/> can be run at a time on
/// any one computer. This is due to the fact that cluster state like the kubeconfig,
/// neonKUBE logins, logs and other files will be written to <b>~/.neonkube/spaces/$fixture/*</b>
/// so multiple fixture instances will be confused when trying to manage these same files.
/// </para>
/// <para>
/// This means that not only will running <see cref="ClusterFixture"/> based tests in parallel
/// within the same instance of Visual Studio fail, but running these tests in different
/// Visual Studio instances will also fail.
/// </para>
/// </remarks>
public TestFixtureStatus StartWithClusterDefinition(ClusterDefinition clusterDefinition, ClusterFixtureOptions options = null)
{
Covenant.Requires <ArgumentNullException>(clusterDefinition != null, nameof(clusterDefinition));
if (clusterDefinition.IsLocked)
{
throw new NeonKubeException("Test clusters need to be unlocked. Please set [isLocked: false] in your cluster definition.");
}
if (!TestHelper.IsClusterTestingEnabled)
{
return(TestFixtureStatus.Disabled);
}
if (started)
{
return(TestFixtureStatus.AlreadyRunning);
}
options ??= new ClusterFixtureOptions();
this.options = options.Clone();
if (this.Cluster != null)
{
return(TestFixtureStatus.AlreadyRunning);
}
// Set the clusterspace mode, using any previously downloaded node image unless
// the user specifies a custom image. We're going to host the fixture state
// files in this fixed folder:
//
// ~/.neonkube/spaces/$fixture/*
clusterspaceFolder = KubeHelper.SetClusterSpaceMode(string.IsNullOrEmpty(options.ImageUriOrPath) ? KubeClusterspaceMode.EnabledWithSharedCache : KubeClusterspaceMode.Enabled, KubeHelper.ClusterspacePrefix("fixture"));
// Figure out whether the user passed an image URI or file path to override
// the default node image.
var imageUriOrPath = options.ImageUriOrPath;
var imageUri = (string)null;
var imagePath = (string)null;
if (string.IsNullOrEmpty(imageUriOrPath))
{
imageUriOrPath = KubeDownloads.GetDefaultNodeImageUri(clusterDefinition.Hosting.Environment);
}
if (imageUriOrPath.StartsWith("http://", StringComparison.InvariantCultureIgnoreCase) || imageUriOrPath.StartsWith("https://", StringComparison.InvariantCultureIgnoreCase))
{
imageUri = imageUriOrPath;
}
else
{
imagePath = imageUriOrPath;
}
//-------------------------------------------------------------
// We need to deal with some scenarios here:
//
// 1. No cluster context or login exists for the target cluster.
//
// A conflicting cluster may still exist though, having been deployed
// by another computer or perhaps the kubecontext/logins on the current
// machine may have been modified. We need to be sure to remove any
// conflicting resources in this case.
//
// 2. Cluster context and login exist on the current machine for the target
// cluster but the cluster is unhealthy or locked. We'll abort for locked
// clusters and remove and redeploy for unhealth clusters.
//
// 3. Cluster context and login exist and the cluster is healthy. In this case,
// we need to compare the deployed cluster version against the current version
// and remove/redeploy when the versions don't match.
//
// 4. Cluster context and login exist and the cluster is healthy and cluster versions
// match. In this case, We'll compare the existing cluster definition with that for
// the new cluster and also compare the cluster versions and if they match and
// [RemoveClusterOnStart=false] we'll just use the existing cluster.
//
// 5. The current cluster matches the target but [RemoveClusterOnStart=true].
// We need to remove the current cluster in this case so we'll deploy a
// fresh one.
// Determine whether a test cluster with the same name exists and if
// its cluster definition matches the test cluster's definition.
;
var clusterExists = false;
var clusterContextName = KubeContextName.Parse($"root@{clusterDefinition.Name}");
var clusterContext = KubeHelper.Config.GetContext(clusterContextName);
var clusterLogin = KubeHelper.GetClusterLogin(clusterContextName);
if (clusterContext != null && clusterLogin != null && !clusterLogin.SetupDetails.SetupPending)
{
clusterExists = ClusterDefinition.AreSimilar(clusterDefinition, clusterLogin.ClusterDefinition);
}
if (clusterExists && !options.RemoveClusterOnStart)
{
// It looks like the test cluster may already exist. We'll verify
// that it's running, healthy, unlocked and the cluster versions match.
// When all of these conditions are true, we'll use the existing cluster,
// otherwise we'll remove the cluster as well as its context/login,
// and deploy a new cluster below.
using (var cluster = new ClusterProxy(clusterLogin.ClusterDefinition, new HostingManagerFactory()))
{
KubeHelper.SetCurrentContext(clusterContextName);
var isLocked = cluster.IsLockedAsync().ResultWithoutAggregate();
var clusterInfo = cluster.GetClusterInfoAsync().ResultWithoutAggregate();
var clusterHealth = cluster.GetClusterHealthAsync().ResultWithoutAggregate();
if (isLocked.HasValue && isLocked.Value)
{
throw new NeonKubeException($"Cluster is locked: {cluster.Name}");
}
if (clusterHealth.State == ClusterState.Healthy && clusterInfo.ClusterVersion == KubeVersions.NeonKube)
{
// We need to reset an existing cluster to ensure it's in a known state.
cluster.ResetAsync().WaitWithoutAggregate();
started = true;
IsRunning = true;
Cluster = new ClusterProxy(KubeHelper.CurrentContext, new HostingManagerFactory());
return(TestFixtureStatus.Started);
}
cluster.RemoveAsync(removeOrphans: true).WaitWithoutAggregate();
}
}
else
{
// There is no known existing cluster but there still might be a cluster
// deployed by another machine or fragments of a partially deployed cluster,
// so we need to do a preemptive cluster remove.
using (var cluster = new ClusterProxy(clusterDefinition, new HostingManagerFactory()))
{
cluster.RemoveAsync(removeOrphans: true).WaitWithoutAggregate();
}
}
// Provision the new cluster.
WriteTestOutputLine($"PREPARE CLUSTER: {clusterDefinition.Name}");
try
{
var controller = KubeSetup.CreateClusterPrepareController(
clusterDefinition: clusterDefinition,
nodeImageUri: imageUri,
nodeImagePath: imagePath,
maxParallel: options.MaxParallel,
unredacted: options.Unredacted,
neonCloudHeadendUri: options.NeonCloudHeadendUri);
switch (controller.RunAsync().ResultWithoutAggregate())
{
case SetupDisposition.Succeeded:
WriteTestOutputLine("CLUSTER PREPARE: SUCCESS");
break;
case SetupDisposition.Failed:
WriteTestOutputLine("CLUSTER PREPARE: FAIL");
throw new NeonKubeException("Cluster prepare failed.");
case SetupDisposition.Cancelled:
default:
throw new NotImplementedException();
}
}
finally
{
if (options.CaptureDeploymentLogs)
{
CaptureDeploymentLogs();
}
}
// Setup the cluster.
WriteTestOutputLine($"SETUP CLUSTER: {clusterDefinition.Name}");
try
{
var controller = KubeSetup.CreateClusterSetupController(
clusterDefinition: clusterDefinition,
maxParallel: options.MaxParallel,
unredacted: options.Unredacted);
switch (controller.RunAsync().ResultWithoutAggregate())
{
case SetupDisposition.Succeeded:
WriteTestOutputLine("CLUSTER SETUP: SUCCESS");
break;
case SetupDisposition.Failed:
WriteTestOutputLine("CLUSTER SETUP: FAILED");
throw new NeonKubeException("Cluster setup failed.");
case SetupDisposition.Cancelled:
default:
throw new NotImplementedException();
}
}
finally
{
if (options.CaptureDeploymentLogs)
{
CaptureDeploymentLogs();
}
}
// NOTE: We just deployed brand new cluster so there's no need to reset it.
started = true;
IsRunning = true;
Cluster = new ClusterProxy(KubeHelper.CurrentContext, new HostingManagerFactory());
return(TestFixtureStatus.Started);
}
/// <inheritdoc/>
public override async Task RunAsync(CommandLine commandLine)
{
if (commandLine.HasHelpOption)
{
Help();
Program.Exit(0);
}
Console.WriteLine();
var context = KubeHelper.CurrentContext;
if (context == null)
{
Console.Error.WriteLine($"*** ERROR: There is no current cluster.");
Program.Exit(1);
}
var force = commandLine.HasOption("--force");
// Determine the individual components to be reset. We'll default to
// resetting all of them when none of these options are specified.
var crio = commandLine.HasOption("--crio");
var auth = commandLine.HasOption("--auth");
var harbor = commandLine.HasOption("--harbor");
var minio = commandLine.HasOption("--minio");
var monitoring = commandLine.HasOption("--monitoring");
if (!crio && !auth && !harbor && !minio && monitoring)
{
crio = true;
auth = true;
harbor = true;
minio = true;
monitoring = true;
}
// Obtain the namespaces to be retained.
var keep = commandLine.GetOption("--keep-namespaces");
var keepNamespaces = new List <string>();
if (!string.IsNullOrEmpty(keep))
{
foreach (var @namespace in keep.Split(',', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries))
{
keepNamespaces.Add(@namespace);
}
}
using (var cluster = new ClusterProxy(context, new HostingManagerFactory()))
{
var status = await cluster.GetClusterHealthAsync();
switch (status.State)
{
case ClusterState.Healthy:
case ClusterState.Unhealthy:
if (!force)
{
var isLocked = await cluster.IsLockedAsync();
if (!isLocked.HasValue)
{
Console.Error.WriteLine($"*** ERROR: [{cluster.Name}] lock status is unknown.");
Program.Exit(1);
}
if (isLocked.Value)
{
Console.Error.WriteLine($"*** ERROR: [{cluster.Name}] is locked.");
Program.Exit(1);
}
if (!Program.PromptYesNo($"Are you sure you want to reset: {cluster.Name}?"))
{
Program.Exit(0);
}
}
Console.WriteLine("Resetting cluster (this may take a while)...");
await cluster.ResetAsync(
new ClusterResetOptions()
{
KeepNamespaces = keepNamespaces,
ResetCrio = crio,
ResetAuth = auth,
ResetHarbor = harbor,
ResetMinio = minio,
ResetMonitoring = monitoring
},
progressMessage => Console.WriteLine(progressMessage));
Console.WriteLine($"RESET: {cluster.Name}");
break;
default:
Console.Error.WriteLine($"*** ERROR: Cluster is not running.");
Program.Exit(1);
break;
}
}
}
/// <inheritdoc/>
public override async Task RunAsync(CommandLine commandLine)
{
if (commandLine.HasHelpOption)
{
Help();
Program.Exit(0);
}
Console.WriteLine();
var context = KubeHelper.CurrentContext;
if (context == null)
{
Console.Error.WriteLine($"*** ERROR: There is no current cluster.");
Program.Exit(1);
}
var force = commandLine.HasOption("--force");
using (var cluster = new ClusterProxy(context, new HostingManagerFactory()))
{
var capabilities = cluster.Capabilities;
if ((capabilities & HostingCapabilities.Pausable) == 0)
{
Console.Error.WriteLine($"*** ERROR: Cluster does not support pause/resume.");
Program.Exit(1);
}
var status = await cluster.GetClusterHealthAsync();
switch (status.State)
{
case ClusterState.Healthy:
case ClusterState.Unhealthy:
if (!force)
{
var isLocked = await cluster.IsLockedAsync();
if (!isLocked.HasValue)
{
Console.Error.WriteLine($"*** ERROR: [{cluster.Name}] lock status is unknown.");
Program.Exit(1);
}
if (isLocked.Value)
{
Console.Error.WriteLine($"*** ERROR: [{cluster.Name}] is locked.");
Program.Exit(1);
}
if (!Program.PromptYesNo($"Are you sure you want to pause: {cluster.Name}?"))
{
Program.Exit(0);
}
}
Console.WriteLine($"Pausing: {cluster.Name}");
try
{
await cluster.StopAsync(StopMode.Pause);
Console.WriteLine($"PAUSED: {cluster.Name}");
}
catch (TimeoutException)
{
Console.WriteLine();
Console.WriteLine($"*** ERROR: Timeout waiting for cluster.");
}
break;
default:
Console.Error.WriteLine($"*** ERROR: Cluster is not running.");
Program.Exit(1);
break;
}
}
}
/// <inheritdoc/>
public override async Task RunAsync(CommandLine commandLine)
{
if (commandLine.HasHelpOption)
{
Help();
Program.Exit(0);
}
Console.WriteLine();
var context = KubeHelper.CurrentContext;
if (context == null)
{
Console.Error.WriteLine($"*** ERROR: There is no current cluster.");
Program.Exit(1);
}
var turnoff = commandLine.HasOption("--turnoff");
var force = commandLine.HasOption("--force");
using (var cluster = new ClusterProxy(context, new HostingManagerFactory()))
{
var capabilities = cluster.Capabilities;
if ((capabilities & HostingCapabilities.Stoppable) == 0)
{
Console.Error.WriteLine($"*** ERROR: Cluster does not support start/stop.");
Program.Exit(1);
}
var status = await cluster.GetClusterHealthAsync();
switch (status.State)
{
case ClusterState.Healthy:
case ClusterState.Unhealthy:
if (!force)
{
var isLocked = await cluster.IsLockedAsync();
if (!isLocked.HasValue)
{
Console.Error.WriteLine($"*** ERROR: [{cluster.Name}] lock status is unknown.");
Program.Exit(1);
}
if (isLocked.Value)
{
Console.Error.WriteLine($"*** ERROR: [{cluster.Name}] is locked.");
Program.Exit(1);
}
if (!Program.PromptYesNo($"Are you sure you want to stop: {cluster.Name}?"))
{
Program.Exit(0);
}
}
try
{
if (turnoff)
{
Console.WriteLine($"Turning Off: {cluster.Name}");
}
else
{
Console.WriteLine($"Stopping: {cluster.Name}...");
}
await cluster.StopAsync(turnoff?StopMode.TurnOff : StopMode.Graceful);
Console.WriteLine($"STOPPED: {cluster.Name}");
}
catch (TimeoutException)
{
Console.WriteLine();
Console.WriteLine($"*** ERROR: Timeout waiting for cluster.");
}
break;
default:
Console.Error.WriteLine($"*** ERROR: Cluster is already stopped.");
Program.Exit(1);
break;
}
}
}