7e3b56c27d
- scripts/install/traefik.yml + traefik-dynamic.yml: Traefik static + dynamic
config. One :80 entry point, one router on HostRegexp(otopcua.*), one
service load-balancing admin-a:9000 + admin-b:9000 with /health/active health
check (interval 5s, timeout 2s, expected 200). Followers return 503 from
/health/active so Traefik drops them within the next interval after a
leadership change.
- scripts/install/Install-Traefik.ps1: downloads Traefik for Windows, drops the
yml configs, registers the OtOpcUaTraefik Windows service via sc.exe with
restart-on-failure. Companion to Install-Services.ps1.
- docker-dev/{Dockerfile,docker-compose.yml,traefik-dynamic.yml,README.md}:
Mac-friendly four-node fleet (admin-a + admin-b + driver-a + driver-b) plus
SQL Server 2022 + OpenLDAP + Traefik. Single OtOpcUa.Host image built once;
Compose drives OTOPCUA_ROLES + Cluster:* per container to differentiate the
four hosts. README walks through bring-up + failover smoke + the dev LDAP
users.
Note: untested on macOS (no local Docker — see docs/v2/dev-environment.md).
69 lines
2.7 KiB
PowerShell
69 lines
2.7 KiB
PowerShell
<#
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.SYNOPSIS
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Installs Traefik as a Windows service that routes admin HTTP traffic to whichever
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OtOpcUa.Host node holds the admin role-leader (via /health/active).
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.DESCRIPTION
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Downloads the Traefik Windows binary into $InstallRoot, drops traefik.yml +
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traefik-dynamic.yml from this directory next to it, and registers Traefik as a
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Windows service via sc.exe with restart-on-failure.
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Companion to Install-Services.ps1. Run on the box that fronts the admin HTTP
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traffic (typically a separate node from OtOpcUaHost, or co-located on the
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primary admin node).
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.PARAMETER InstallRoot
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Where the Traefik binary + config land. Default 'C:\Program Files\Traefik'.
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.PARAMETER TraefikVersion
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Traefik version to download. Default 'v3.1.6'.
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.EXAMPLE
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.\Install-Traefik.ps1 -InstallRoot 'C:\Program Files\Traefik'
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#>
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[CmdletBinding()]
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param(
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[string]$InstallRoot = 'C:\Program Files\Traefik',
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[string]$TraefikVersion = 'v3.1.6'
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)
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$ErrorActionPreference = 'Stop'
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if (-not (Test-Path $InstallRoot)) {
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New-Item -ItemType Directory -Path $InstallRoot | Out-Null
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}
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$zip = Join-Path $env:TEMP "traefik-$TraefikVersion.zip"
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$url = "https://github.com/traefik/traefik/releases/download/$TraefikVersion/traefik_${TraefikVersion}_windows_amd64.zip"
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Write-Host "Downloading Traefik $TraefikVersion..."
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Invoke-WebRequest -Uri $url -OutFile $zip
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Expand-Archive -Path $zip -DestinationPath $InstallRoot -Force
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Remove-Item $zip
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$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
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Copy-Item -Force (Join-Path $scriptDir 'traefik.yml') $InstallRoot
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Copy-Item -Force (Join-Path $scriptDir 'traefik-dynamic.yml') (Join-Path $InstallRoot 'dynamic.yml')
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# Traefik reads dynamic.yml from /etc/traefik on Linux; on Windows place it next to the
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# binary and point the file provider at it. Edit traefik.yml's `filename:` if you want
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# to change the location.
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(Get-Content -Raw (Join-Path $InstallRoot 'traefik.yml')) `
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-replace '/etc/traefik/dynamic.yml', (Join-Path $InstallRoot 'dynamic.yml').Replace('\', '/') `
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| Set-Content (Join-Path $InstallRoot 'traefik.yml')
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Write-Host "Installing Traefik Windows service..."
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& sc.exe create OtOpcUaTraefik binPath= "`"$InstallRoot\traefik.exe`" --configFile=`"$InstallRoot\traefik.yml`"" `
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DisplayName= 'OtOpcUa Traefik (admin HTTP front door)' `
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start= auto | Out-Null
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& sc.exe failure OtOpcUaTraefik reset= 86400 actions= restart/5000/restart/30000/restart/60000 | Out-Null
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Write-Host ""
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Write-Host "Installed OtOpcUaTraefik. Edit:"
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Write-Host " $InstallRoot\dynamic.yml (router + service definitions)"
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Write-Host "Start with:"
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Write-Host " sc.exe start OtOpcUaTraefik"
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Write-Host ""
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Write-Host "Traefik dashboard: http://localhost:8080 (turn off api.insecure in production)"
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