canonical/multipass

[launch] Mount options silently dropped on timeout

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#4,831 建立於 2026年4月17日

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 (2 留言) (0 反應) (1 負責人)C++ (6,956 star) (634 fork)batch import
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描述

Describe the bug The mount options are silently dropped on timeout

To Reproduce How, and what happened?

  1. multipass launch -n a --timeout 5 --mount ~/dir:/mnt/dir
  2. Error does not mention the missed mounts, even if the instance eventually reaches the running state.

Expected behavior Multipass should clarify to the user that the mount flags are dropped if the mount initialization part is not reached.

Additional info

  • OS: Ubuntu 24.04
  • CPU architecture or model: amd64
  • multipass version: 1.17.0-dev

貢獻者指南

技術棧
cpp
領域
clibackend
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
half day
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
fresh
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
C++Multipass codebasemount logic
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
60
研究方向
Investigate the mount initialization code path in Multipass to understand why mount options are dropped on timeout. Check the timeout handling logic to ensure that mount flags are preserved and an appropriate error is shown. Look in the mount related source files for the logic that initializes mounts and handles timeouts.
[launch] Mount options silently dropped on timeout · canonical/multipass#4831 | Good First Issue