davidlu1001

# Save this script as Test-gMSAConfiguration.ps1

param(
    [Parameter(Mandatory = $true)]
    [string]$gMSAName,
    
    [Parameter(Mandatory = $false)]
    [string]$ServiceName = "",
    
    [Parameter(Mandatory = $false)]

davidlu1001

# gMSA Service AutoFix Solution
# This script creates a reliable startup fix for services using gMSA accounts
# Save as Fix-gMSAService.ps1

param(
    [Parameter(Mandatory = $true)]
    [string]$ServiceName,
    
    [Parameter(Mandatory = $false)]
    [int]$StartupDelaySeconds = 120,

davidlu1001

# Save this script as Create-gMSAStartupFix.ps1

param(
    [Parameter(Mandatory = $true)]
    [string]$ServiceName
)

# Service startup fix script content
$scriptContent = @"
# gMSA Service Startup Fix Script

davidlu1001

# Save this script as Reset-gMSAServiceCredential.ps1

param(
    [Parameter(Mandatory = $true)]
    [string]$ServiceName,
    
    [Parameter(Mandatory = $false)]
    [switch]$SetupAutoRestart = $false
)

davidlu1001

# autoFailoverMonitor.ps1
# This script monitors the active server for COMException errors in EventLog
# and automatically triggers a complete failover cycle when threshold is met.
# Enhanced with simplified email reporting capabilities.

[CmdletBinding()]
param(
    [Parameter(Mandatory = $false)]
    [ValidateSet("Dev", "Prod")]
    [string]$Env = "Dev",

davidlu1001

Automated Failover Solution for COMException Issues

Table of Contents

1. Solution Overview
2. Background
3. Architecture
4. Workflow
5. Components

• Monitoring Engine

davidlu1001

# COMExceptionEventSimulator.ps1
# This script creates simulated COMException events in the Windows Event Log for testing purposes.

[CmdletBinding()]
param (
    [Parameter(Mandatory = $false)]
    [int]$EventCount = 3,
    
    [Parameter(Mandatory = $false)]
    [int]$TimeSpanMinutes = 10,

davidlu1001

param (
    [Parameter(Mandatory=$true)]
    [int]$Days,
    
    [Parameter(Mandatory=$false)]
    [string[]]$LogNames = @("Application", "System"),
    
    [Parameter(Mandatory=$false)]
    [string]$OutputPath = "$env:USERPROFILE\Desktop\COMExceptionEvents.csv"
)

davidlu1001

# autoFailoverMonitor.ps1
# This script monitors the active server for COMException errors in EventLog
# and automatically triggers a complete failover cycle when threshold is met.

[CmdletBinding()]
param(
    [Parameter(Mandatory = $false)]
    [ValidateSet("Dev", "Prod")]
    [string]$Env = "Dev",
    

davidlu1001

# completeFailoverCycle.ps1
# This script implements a complete failover cycle by:
# 1. Performing initial failover (A -> B)
# 2. Restarting the original server
# 3. Performing second failover (B -> A)
# All while using the existing dnsFailover_v2.ps1 script

[CmdletBinding()]
param(
    [Parameter(Mandatory = $false)]