Zacharyluz Get Azpaasavailability Azure Paas Availability

Azure PaaS Availability — Live Service Scanner

AUTHORITATIVE GUIDANCE — This skill teaches you when and how to invoke the Get-AzPaaSAvailability module via terminal for real-time Azure PaaS service scanning. The module is the execution engine; this skill is the routing layer.

When to Use This Skill

Invoke this skill when the user wants to:

• Check real-time PaaS service availability across Azure regions
• Find which regions support specific SQL Database editions, vCore counts, or compute models
• Check Cosmos DB subscription-level region access (blocked, AZ-only, residency)
• See PostgreSQL Flexible Server tiers, IOPS, memory, and zone support per region
• See MySQL Flexible Server SKUs per server version (5.7/8.0/8.4/9.3)
• Find which regions have specific App Service plan tiers (with zone/Linux/container flags)
• Check Container Apps workload profiles (Consumption, D4-D32, E4-E32, GPU)
• See AKS Kubernetes version availability and upgrade paths per region
• Check Functions runtime stacks, versions, and deprecation dates
• See Storage SKUs per region with tier, kind, zone redundancy, and restrictions
• Check Azure NetApp Files regional access, logical zones, storage-to-network proximity, and quota headroom
• Validate static-tier services (Redis, Event Hubs, Service Bus, AI Search, APIM, etc.)
• Compare PaaS service coverage across multiple regions in a Region Health Matrix
• Export availability data to CSV/XLSX for reporting or planning

When NOT to Use This Skill

Prerequisites

Before running, verify these requirements. Stop and help the user fix any missing prerequisite.

1. Module Must Be On The Machine

# Check common locations
$paths = @(
    "$env:USERPROFILE\Get-AzPaaSAvailability\AzPaaSAvailability",
    "C:\Github\Personal\Get-AzPaaSAvailability\AzPaaSAvailability"
)
$found = $paths | Where-Object { Test-Path $_ } | Select-Object -First 1
if ($found) { Write-Host "Found: $found" } else { Write-Host "NOT FOUND" }

If not found, tell the user:

git clone https://github.com/ZacharyLuz/Get-AzPaaSAvailability.git
cd Get-AzPaaSAvailability

2. PowerShell 7+ Required

$PSVersionTable.PSVersion  # Must be 7.0+

3. Azure Module & Login

Get-Module Az.Accounts -ListAvailable   # Must be installed
Get-AzContext                            # Must have active login

If not logged in: Connect-AzAccount

Decision Tree

User request
    │
    ├─ "What VM should I use for X workload?"
    │   └─ Use azure-vm-availability or azure-compute (VM, not PaaS)
    │
    ├─ "Which regions have Hyperscale SQL?"
    │   └─ THIS SKILL → Get-AzSqlAvailability -Edition Hyperscale
    │
    ├─ "Is Cosmos DB available in westeurope for my subscription?"
    │   └─ THIS SKILL → Get-AzCosmosDBAvailability
    │
    ├─ "What PostgreSQL SKUs are available in eastus?"
    │   └─ THIS SKILL → Get-AzPostgreSqlAvailability
    │
    ├─ "What AKS versions can I use in westus2?"
    │   └─ THIS SKILL → Get-AzAksAvailability
    │
    ├─ "Which App Service plans support zone redundancy?"
    │   └─ THIS SKILL → Get-AzAppServiceAvailability
    │
    ├─ "Is Redis Cache Enterprise available in my region?"
    │   └─ THIS SKILL → Get-AzServiceTierAvailability -ServiceFilter Redis
    │
    ├─ "Compare PaaS service coverage across US regions"
    │   └─ THIS SKILL → Get-AzPaaSAvailability -RegionPreset USMajor
    │
    └─ "Export PaaS availability to Excel"
        └─ THIS SKILL → Get-AzPaaSAvailability ... -Quiet | Export-AzPaaSAvailabilityReport

Core Workflows

Workflow 1: PaaS Scan (9 First-Class Services)

Scenario: Compare PaaS service availability across regions. The orchestrator scans 9 API-backed services. For the 15 static-tier services, call Get-AzServiceTierAvailability separately (see Workflow 7).

# Wrapper script — interactive region selection
.\Get-AzPaaSAvailability.ps1

# Wrapper script — automated, no prompts
.\Get-AzPaaSAvailability.ps1 -RegionPreset USMajor -NoPrompt

# Module — direct call (always use from Copilot)
Import-Module ./AzPaaSAvailability -Force
Get-AzPaaSAvailability -Region eastus,westus2,centralus

Always use the module approach from Copilot — it gives structured output.

Workflow 2: SQL Database / Managed Instance

Import-Module ./AzPaaSAvailability -Force

# All SQL Database SKUs in a region
Get-AzSqlAvailability -Region eastus

# Hyperscale only
Get-AzSqlAvailability -Region eastus,westus2 -Edition Hyperscale

# Serverless compute model
Get-AzSqlAvailability -Region eastus -ComputeModel Serverless

# SQL Managed Instance
Get-AzSqlAvailability -Region eastus -SqlResourceType ManagedInstance

# Include Visible/Disabled SKUs
Get-AzSqlAvailability -Region eastus -IncludeDisabled

Workflow 3: Cosmos DB Subscription Access

Import-Module ./AzPaaSAvailability -Force

# Check which regions your subscription can access
Get-AzCosmosDBAvailability -Region eastus,westeurope,southeastasia

Output shows: access flags, AZ support, residency restrictions per region.

Workflow 4: PostgreSQL / MySQL Flexible Server

Import-Module ./AzPaaSAvailability -Force

# PostgreSQL — tiers, vCores, IOPS, memory, zone support
Get-AzPostgreSqlAvailability -Region eastus,westus2

# MySQL — SKUs per server version (5.7/8.0/8.4/9.3)
Get-AzMySqlAvailability -Region eastus,westus2

Workflow 5: App Service / Container Apps / Functions

Import-Module ./AzPaaSAvailability -Force

# App Service plans per region (zone/Linux/Functions/container flags)
Get-AzAppServiceAvailability -Region eastus,westeurope

# Container Apps workload profiles (Consumption, D4-D32, GPU)
Get-AzContainerAppsAvailability -Region eastus,westus2

# Functions runtime stacks and versions (global catalog, not per-region)
Get-AzFunctionsAvailability

Workflow 6: AKS / Storage

Import-Module ./AzPaaSAvailability -Force

# AKS Kubernetes versions and upgrade paths
Get-AzAksAvailability -Region eastus,westus2

# Storage SKUs (tier, kind, zones, restrictions)
Get-AzStorageAvailability -Region eastus,westus2

Workflow 7: Static-Tier Services (Redis, Event Hubs, Service Bus, etc.)

Import-Module ./AzPaaSAvailability -Force

# All 15 static-tier services
Get-AzServiceTierAvailability -Region eastus

# Filter to specific services
Get-AzServiceTierAvailability -Region eastus -ServiceFilter Redis,EventHubs,ServiceBus

# Available services: Redis, EventHubs, ServiceBus, AISearch, APIM,
#   ACR, KeyVault, FrontDoor, LogAnalytics, AppConfig,
#   IoTHub, Grafana, StaticWebApps, SignalR, NotificationHubs

Workflow 8: Region Health Matrix

When scanning multiple services via Get-AzPaaSAvailability, the orchestrator renders a unified cross-service matrix automatically.

# Scan all services, see the matrix
Get-AzPaaSAvailability -Region eastus,westus2,centralus

You can also call the matrix renderer directly on a saved result:

$result = Get-AzPaaSAvailability -Region eastus,westus2 -Quiet
Show-AzPaaSRegionMatrix -ScanResult $result

Workflow 9: Pipeline Capture & Export

Import-Module ./AzPaaSAvailability -Force

# Capture results (suppress display)
$results = Get-AzPaaSAvailability -Region eastus,westus2 -Quiet

# Filter in pipeline
$results.SqlSkus | Where-Object { $_.ZoneRedundant -and $_.Edition -eq 'Hyperscale' }
$results.PostgreSqlSkus | Where-Object { $_.ZoneSupport }

# Export to XLSX (currently exports SQL + Cosmos DB sections)
$results | Export-AzPaaSAvailabilityReport -Path C:\Temp

# Export to CSV (currently exports SQL + Cosmos DB sections)
$results | Export-AzPaaSAvailabilityReport -Path C:\Temp -Format CSV

# JSON output via wrapper script
.\Get-AzPaaSAvailability.ps1 -Region eastus -NoPrompt -JsonOutput

Workflow 10: Wrapper Script (Interactive + Automation)

The wrapper script (.\Get-AzPaaSAvailability.ps1) adds interactive region selection and extra flags not on the module function:

# Interactive — prompts for region preset
.\Get-AzPaaSAvailability.ps1

# Automated — skip prompts
.\Get-AzPaaSAvailability.ps1 -RegionPreset USMajor -NoPrompt

# SQL-focused scan with auto-export
.\Get-AzPaaSAvailability.ps1 -Service SqlDatabase -Edition Hyperscale -AutoExport

# JSON output for piping to other tools
.\Get-AzPaaSAvailability.ps1 -Region eastus -NoPrompt -JsonOutput

Parameter Quick Reference

Get-AzPaaSAvailability (Orchestrator)

Wrapper Script Extra Parameters

Region Presets

Services Covered (25 Total)

Tier 1 — Dedicated Capabilities / Regional Capacity API (10 services)

Tier 2-4 — Pricing API Validation (15 services via Get-AzServiceTierAvailability)

Redis, Event Hubs, Service Bus, AI Search, APIM, ACR, Key Vault, Front Door, Log Analytics, App Configuration, IoT Hub, Managed Grafana, Static Web Apps, SignalR, Notification Hubs.

Result Object Schema

Get-AzPaaSAvailability returns a [PSCustomObject] with these properties:

Interpreting Results

When presenting results to the user:

1. SQL scans: Highlight which editions and vCore counts are Available vs Visible/Disabled, note zone redundancy and AHUB support
2. Cosmos DB: Flag any BLOCKED regions — the user's subscription may need to be explicitly enabled
3. Region Matrix: Use the matrix to quickly identify service gaps across regions
4. Static-tier services: Pricing validation confirms the service tier exists in the region
5. Always mention: zone redundancy support, quota availability, and any restrictions

Troubleshooting

Source: ZacharyLuz/Get-AzPaaSAvailability — distributed by TomeVault.