canonical/multipass

[launch] Mount options silently dropped on timeout

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#4,831 opened on Apr 17, 2026

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Description

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

Contributor guide

Research direction
Inspect the launch command handler and mount initialization; add warning when mount options are not applied due to timeout.
Tech stack
cpp
Domain
cliinfrastructure
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
GitC++
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70