private async Task Update()
{
Item = await State.Client.ReadNamespacedDaemonSetAsync(Name, Namespace);
StateHasChanged();
}
private async Task <string> DescribeObject(Kubernetes client, V1Namespace ns, V1DaemonSet o, StringBuilder buffer)
{
var fetched = await client.ReadNamespacedDaemonSetAsync(o.Metadata.Name, ns.Metadata.Name).ConfigureAwait(false);
buffer.AppendLine($"API Veresion: {fetched.ApiVersion}");
buffer.AppendLine($"Kind: {fetched.Kind}");
buffer.AppendLine(DescribeMetadata(fetched.Metadata));
return($"Daemon Set - {fetched.Metadata.Name}");
}
private async Task Delete(V1DaemonSet item)
{
await State.Client.DeleteNamespacedDeploymentAsync(item.Metadata.Name, item.Metadata.NamespaceProperty);
}
/// <summary>
/// Restarts a <see cref="V1DaemonSet"/>.
/// </summary>
/// <param name="daemonset">The daemonset being restarted.</param>
/// <param name="k8s">The <see cref="IKubernetes"/> client to be used for the operation.</param>
/// <returns>The tracking <see cref="Task"/>.</returns>
public static async Task RestartAsync(this V1DaemonSet daemonset, IKubernetes k8s)
{
await SyncContext.Clear;
Covenant.Requires <ArgumentNullException>(k8s != null, nameof(k8s));
// $todo(jefflill):
//
// Fish out the k8s client from the statefulset so we don't have to pass it in as a parameter.
var generation = daemonset.Status.ObservedGeneration;
var patchStr = $@"
{{
""spec"": {{
""template"": {{
""metadata"": {{
""annotations"": {{
""kubectl.kubernetes.io/restartedAt"": ""{DateTime.UtcNow.ToString("s")}""
}}
}}
}}
}}
}}";
await k8s.PatchNamespacedDaemonSetAsync(new V1Patch(patchStr, V1Patch.PatchType.MergePatch), daemonset.Name(), daemonset.Namespace());
await NeonHelper.WaitForAsync(
async() =>
{
try
{
var newDeployment = await k8s.ReadNamespacedDaemonSetAsync(daemonset.Name(), daemonset.Namespace());
return(newDeployment.Status.ObservedGeneration > generation);
}
catch
{
return(false);
}
},
timeout : TimeSpan.FromSeconds(300),
pollInterval : TimeSpan.FromMilliseconds(500));
await NeonHelper.WaitForAsync(
async() =>
{
try
{
daemonset = await k8s.ReadNamespacedDaemonSetAsync(daemonset.Name(), daemonset.Namespace());
return((daemonset.Status.CurrentNumberScheduled == daemonset.Status.NumberReady) && daemonset.Status.UpdatedNumberScheduled == null);
}
catch
{
return(false);
}
},
timeout : TimeSpan.FromSeconds(300),
pollInterval : TimeSpan.FromMilliseconds(500));
}
