canonical/multipass

Error "launch failed: Remote "release" is unknown or unreachable. If image mirror is enabled, please confirm it is valid." when launching image too quickly after installing Multipass

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#3,723 opened on 2024年10月10日

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bugbug-scrubgood first issuelow

説明

Describe the bug I am encountering the following error when trying to launch an image too quickly after installing Multipass.

launch failed: Remote "release" is unknown or unreachable. If image mirror is enabled, please confirm it is valid.

This is occurring on a self-hosted Github runner that supports nested virtualisation.

To Reproduce How, and what happened?

  1. sudo snap install multipass``multipass ...
  2. multipass launch 16.04 --name test

When adding a 10s delay between steps 1 and 2 the issue does not occur.

Expected behavior For the image to be able to launch after the snap install was completed.

コントリビューターガイド

技術スタック
cppshell
領域
clidevops
Issue 種別
bug
難度新しい貢献者にとっての実装難度です。1 は非常に小さな変更、5 は専門的な作業です。
3
推定時間経験ある貢献者が調査、実装、テスト、pull request 準備にかけるおおよその時間範囲です。
1-3 hours
活動状況Issue が今どれだけ取り組みやすいかを示します。新しい、活発、古い、ブロック中、またはメンテナー入力待ちなどです。
active
明確さ期待される変更、受け入れ条件、次の手順がどれだけ明確かを示します。
mostly clear
前提条件
C++ knowledgeMultipass basics
初心者向け度初回貢献者にどれだけ取り組みやすいかを 1-100 で推定したスコアです。
40
調査方針
Investigate the timing issue between snap install and the first launch. Check how the remote 'release' is set up during installation. Look at related code in the Multipass repository, possibly in the launch or image retrieval modules. The comments suggest a race condition; consider adding a delay or ensuring the remote is fully initialized before allowing launch.
Error "launch failed: Remote "release" is unknown or unreachable. If image mirror is enabled, please confirm it is valid." when launching image too quickly after installing Multipass · canonical/multipass#3723 | Good First Issue