Private/get-kubedata.ps1
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function Get-KubeData { param ( [string]$ResourceGroup, [string]$ClusterName, [switch]$ExcludeNamespaces, [switch]$AKS ) # Ensure kubectl is available if (-not (Get-Command kubectl -ErrorAction SilentlyContinue)) { throw "kubectl is not installed or not in PATH" } $data = @{} $resources = @( @{ Name = "Pods"; Cmd = { kubectl get pods --all-namespaces -o json }; Key = "Pods"; Items = $false }, @{ Name = "Nodes"; Cmd = { kubectl get nodes -o json }; Key = "Nodes"; Items = $false }, @{ Name = "Top Nodes"; Cmd = { kubectl top nodes --no-headers }; Key = "TopNodes"; Raw = $true }, @{ Name = "Namespaces"; Cmd = { kubectl get namespaces -o json }; Key = "Namespaces"; Items = $true }, @{ Name = "Events"; Cmd = { kubectl get events --all-namespaces -o json }; Key = "Events"; Items = $true }, @{ Name = "Jobs"; Cmd = { kubectl get jobs --all-namespaces -o json }; Key = "Jobs"; Items = $true }, @{ Name = "DaemonSets"; Cmd = { kubectl get daemonsets --all-namespaces -o json }; Key = "DaemonSets"; Items = $true }, @{ Name = "StatefulSets"; Cmd = { kubectl get statefulsets --all-namespaces -o json }; Key = "StatefulSets"; Items = $true }, @{ Name = "Deployments"; Cmd = { kubectl get deployments --all-namespaces -o json }; Key = "Deployments"; Items = $true }, @{ Name = "Services"; Cmd = { kubectl get svc --all-namespaces -o json }; Key = "Services"; Items = $false }, @{ Name = "Ingresses"; Cmd = { kubectl get ingress --all-namespaces -o json }; Key = "Ingresses"; Items = $true }, @{ Name = "Endpoints"; Cmd = { kubectl get endpoints --all-namespaces -o json }; Key = "Endpoints"; Items = $false }, @{ Name = "ConfigMaps"; Cmd = { kubectl get configmaps --all-namespaces -o json }; Key = "ConfigMaps"; Items = $true }, @{ Name = "Secrets"; Cmd = { kubectl get secrets --all-namespaces -o json }; Key = "Secrets"; Items = $true }, @{ Name = "PersistentVolumes"; Cmd = { kubectl get pv -o json }; Key = "PersistentVolumes"; Items = $true }, @{ Name = "PersistentVolumeClaims"; Cmd = { kubectl get pvc --all-namespaces -o json }; Key = "PersistentVolumeClaims"; Items = $true }, @{ Name = "NetworkPolicies"; Cmd = { kubectl get networkpolicies --all-namespaces -o json }; Key = "NetworkPolicies"; Items = $true }, @{ Name = "Roles"; Cmd = { kubectl get roles --all-namespaces -o json }; Key = "Roles"; Items = $true }, @{ Name = "RoleBindings"; Cmd = { kubectl get rolebindings --all-namespaces -o json }; Key = "RoleBindings"; Items = $true }, @{ Name = "ClusterRoles"; Cmd = { kubectl get clusterroles -o json }; Key = "ClusterRoles"; Items = $true }, @{ Name = "ClusterRoleBindings"; Cmd = { kubectl get clusterrolebindings -o json }; Key = "ClusterRoleBindings"; Items = $true }, @{ Name = "ServiceAccounts"; Cmd = { kubectl get serviceaccounts --all-namespaces -o json }; Key = "ServiceAccounts"; Items = $true } ) Write-Host "`n[📦 Gathering Kubernetes Resource Data]" -ForegroundColor Cyan $totalResources = $resources.Count $results = $resources | ForEach-Object -Parallel { # Import both Write-Host and ConvertFrom-Json Import-Module Microsoft.PowerShell.Utility -Cmdlet Write-Host, ConvertFrom-Json $res = $_ $output = [PSCustomObject]@{ Key = $res.Key Label = $res.Name Raw = $res.Raw Value = $null Success = $true Error = $null } Write-Host "▶️ Starting $($res.Name)" -ForegroundColor Yellow try { $result = & $res.Cmd if ($null -ne $result) { if ($res.Raw) { $output.Value = @($result -split "`n" | Where-Object { $_ }) } else { $jsonResult = $result | ConvertFrom-Json # Apply .items based on resource definition $output.Value = if ($res.Items) { $jsonResult.items } else { $jsonResult } } } else { $output.Value = @() } } catch { $output.Success = $false $output.Error = $_.Exception.Message } Write-Host "✔️ Finished $($res.Name)" -ForegroundColor Cyan return $output } -ThrottleLimit 8 # Show progress based on completed results $completed = $results.Count $percentComplete = ([int]($completed / $totalResources * 100)) Write-Progress -Activity "Gathering Kubernetes Resources" ` -Status "$completed/$totalResources ($percentComplete%)" ` -PercentComplete $percentComplete Write-Progress -Activity "Gathering Kubernetes Resources" -Completed Write-Host "`n[📋 Results]" -ForegroundColor Cyan foreach ($r in $results) { if ($r.Success) { Write-Host "✅ $($r.Label)" -ForegroundColor Green $data[$r.Key] = $r.Value } else { Write-Host "❌ $($r.Label): $($r.Error)" -ForegroundColor Red return } } # Custom Resources (run serially) Write-Host -NoNewline "`n🤖 Fetching Custom Resource Instances..." -ForegroundColor Yellow $data.CustomResourcesByKind = @{} try { $crds = kubectl get crds -o json | ConvertFrom-Json foreach ($crd in $crds.items) { $kind = $crd.spec.names.kind $plural = $crd.spec.names.plural $group = $crd.spec.group $version = ($crd.spec.versions | Where-Object { $_.served -and $_.storage } | Select-Object -First 1).name if (-not $version) { $version = $crd.spec.versions[0].name } $apiversion = "$group/$version" try { $items = kubectl get $plural --all-namespaces -o json --api-version=$apiversion 2>$null | ConvertFrom-Json $data.CustomResourcesByKind[$kind] = $items.items } catch {} } Write-Host "`r✅ Custom Resource Instances fetched. " -ForegroundColor Green } catch { Write-Host "`r❌ Failed to fetch CRDs or CR Instances" -ForegroundColor Red } # AKS Metadata (only if needed) if ($AKS -and $ResourceGroup -and $ClusterName) { Write-Host -NoNewline "`n🤖 Fetching AKS Metadata..." -ForegroundColor Yellow try { $data.AksCluster = az aks show --resource-group $ResourceGroup --name $ClusterName --only-show-errors | ConvertFrom-Json Write-Host "`r✅ AKS Metadata fetched. " -ForegroundColor Green Write-Host -NoNewline "`n🤖 Fetching Constraints..." -ForegroundColor Yellow $data.ConstraintTemplates = @( (kubectl get constrainttemplates -o json | ConvertFrom-Json).items ) $data.Constraints = @( (kubectl get constraints -A -o json | ConvertFrom-Json).items ) Write-Host "`r✅ Constraints fetched. " -ForegroundColor Green } catch { Write-Host "`r❌ Failed to fetch AKS Metadata or Constraints" -ForegroundColor Red } } # Namespace filtering if ($ExcludeNamespaces) { Write-Host "`n🤖 🚫 Excluding selected namespaces..." -ForegroundColor Yellow foreach ($key in @( 'Pods', 'Jobs', 'Deployments', 'Services', 'DaemonSets', 'StatefulSets', 'PersistentVolumeClaims', 'Events', 'NetworkPolicies', 'Roles', 'RoleBindings', 'Constraints' )) { if ($data.ContainsKey($key)) { $data[$key] = Exclude-Namespaces -items $data[$key] } } } return $data } |