Mirror Validate Command

The hangar mirror validate command (subcommand of hangar mirror) is used for ensuring the images were mirrored correctly.

Quick Start

Verify the mirrored images according to image list file after executing the mirror command:

#!/bin/bash

hangar mirror validate \
    --file="example_image_list.txt" \
    --source=SOURCE_REGISTRY_URL \
    --destination=DESTINATION_REGISTRY_URL \
    --arch=amd64,arm64 \
    --os=linux \
    --jobs=4

Usage

hangar mirror validate --help

Ensure the images were mirrored correctly

Usage:
  hangar mirror validate -f IMAGE_LIST.txt -d DESTINATION_REGISTRY [flags]

Examples:

hangar mirror validate \
        --file IMAGE_LIST.txt \
        --source SOURCE_REGISTRY \
        --destination DESTINATION_REGISTRY \
        --arch amd64,arm64 \
        --os linux

Flags:
  -h, --help   help for validate

Global Flags:
  -a, --arch strings                 architecture list of images (default [amd64,arm64])
      --debug                        enable debug output
  -d, --destination string           specify the destination image registry
      --destination-project string   override all destination image projects
  -o, --failed string                file name of the mirror failed image list (default "mirror-failed.txt")
  -f, --file string                  image list file
      --insecure-policy              run Hangar without policy check
  -j, --jobs int                     worker number, copy images parallelly (1-20) (default 1)
      --os strings                   OS list of images (default [linux])
      --overwrite                    overwrite exist manifest index in destination registry
      --provenance                   copy SLSA provenance (default true)
      --remove-signatures            do not copy image signatures when mirror images
      --skip-login                   skip check the destination registry is logged in (used in shell script)
  -s, --source string                override the source registry in image list
      --source-project string        override all source image projects
      --timeout duration             timeout when mirror each images (default 10m0s)
      --tls-verify                   require HTTPS and verify certificates