amadzarak
46 lines
1.9 KiB
PowerShell
46 lines
1.9 KiB
PowerShell
# OPC # 0004: One-time migration — make postgres-data and minio-data external volumes
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# Run this ONCE before doing `docker compose up -d` with the updated docker-compose.yml.
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# Safe to run while containers are stopped. Do NOT run while containers are running.
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#
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# Usage:
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# cd OPC/scripts
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# .\create-external-volumes.ps1
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$ErrorActionPreference = "Stop"
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function Migrate-Volume($composeName, $externalName) {
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Write-Host "`nMigrating: $composeName -> $externalName" -ForegroundColor Cyan
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$existing = docker volume ls --format "{{.Name}}" | Where-Object { $_ -eq $externalName }
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if ($existing) {
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Write-Host " Volume '$externalName' already exists — skipping copy." -ForegroundColor Yellow
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return
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}
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# Check source exists
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$source = docker volume ls --format "{{.Name}}" | Where-Object { $_ -eq $composeName }
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if (-not $source) {
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Write-Host " Source volume '$composeName' not found — creating empty external volume." -ForegroundColor Yellow
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docker volume create $externalName | Out-Null
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return
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}
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# Create external volume
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docker volume create $externalName | Out-Null
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Write-Host " Created '$externalName'"
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# Copy data using a temporary alpine container
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docker run --rm `
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-v "${composeName}:/from" `
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-v "${externalName}:/to" `
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alpine sh -c "cd /from && cp -a . /to"
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Write-Host " Data copied." -ForegroundColor Green
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}
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# The compose project name prefixes anonymous volumes as "clarity-platform_<name>"
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Migrate-Volume "clarity-platform_postgres-data" "postgres-data"
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Migrate-Volume "clarity-platform_minio-data" "minio-data"
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Write-Host "`nDone. You can now run: docker compose up -d" -ForegroundColor Green
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Write-Host "The old 'clarity-platform_postgres-data' and 'clarity-platform_minio-data' volumes can be removed with 'docker volume rm' once you've verified everything is working."
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