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Query a docker registry v2/_catalog endpoint from powershell
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[CmdletBinding()] | |
Param( | |
[Parameter(Mandatory=$True,Position=1)] | |
$Filter=".*", | |
#TODO: handle https & no basic auth as well.. | |
$RegistryEndpoint = "registry.mysite.com", | |
$UserName = "user", | |
$Password = "password" | |
) | |
#encode credentials to Base64String | |
$AuthString = [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes("$($UserName):$($Password)")) | |
$Result = (Invoke-RestMethod -Uri "http://$RegistryEndpoint/v2/_catalog" -Method Get -Headers @{ Authorization = "Basic $AuthString";}).repositories -Match $Filter | |
Write-Host -ForegroundColor Green ("found {0} images:" -f $Result.count) | |
$Result | % { | |
$image=$_ | |
$image | |
(irm -uri "http://$RegistryEndpoint/v2/$image/tags/list" -Method Get -Headers @{ Authorization = "Basic $AuthString";}).tags | % { | |
$tag=$_ | |
" docker pull $RegistryEndpoint/${image}:${tag}" | |
} | |
} |
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