rancher-desktop: rancher-desktop fails to start on macOS with `sudo: a password is required` while running lima
Actual Behavior
Rancher desktop is failing to start due to lima error
Steps to Reproduce
- Open Rancher desktop
- Make mac laptop sleep
- Open again, quit Rancher desktop and start it again
- Encountering this error
Some times restarting the laptop (instead of sleep) makes it work again, but it’s not consistent. Most of the times it keeps having lima errors.
Result

Expected Behavior
Rancher desktop starting without issues
Additional Information
lima.log
2022-03-15T01:31:17.852Z: Running command limactl list --json...
2022-03-15T01:31:20.721Z: Running command limactl list --json...
2022-03-15T01:31:21.449Z: Running command limactl sudoers --check...
"/private/etc/sudoers.d/zzzzz-rancher-desktop-lima" is up-to-date (or sudo doesn't require a password)
2022-03-15T01:31:21.710Z: Running command limactl list --json...
2022-03-15T01:31:21.968Z: Running command limactl start --tty=false 0...
time="2022-03-15T10:31:22+09:00" level=info msg="Using the existing instance \"0\""
time="2022-03-15T10:31:22+09:00" level=info msg="Starting switch daemon for \"shared\" network"
time="2022-03-15T10:31:22+09:00" level=fatal msg="failed to run [sudo --user root --group wheel --non-interactive /bin/mkdir -m 775 -p /private/var/run/rancher-desktop-lima]: stdout=\"\", stderr=\"sudo: a password is required\\n\": exit status 1"
2022-03-15T01:31:22.260Z: + limactl start --tty=false 0
2022-03-15T01:31:22.261Z: Error: /Applications/Rancher Desktop.app/Contents/Resources/resources/darwin/lima/bin/limactl exited with code 1
2022-03-15T01:31:22.261Z: Error starting lima: Error: /Applications/Rancher Desktop.app/Contents/Resources/resources/darwin/lima/bin/limactl exited with code 1
at ChildProcess.<anonymous> (/Applications/Rancher Desktop.app/Contents/Resources/app.asar/dist/app/background.js:1:8692)
at ChildProcess.emit (node:events:394:28)
at Process.ChildProcess._handle.onexit (node:internal/child_process:290:12)
Seems like it’s the same as this #1615
Rancher Desktop Version
1.1.1
Rancher Desktop K8s Version
1.22.7
Which container runtime are you using?
moby (docker cli)
What operating system are you using?
macOS
Operating System / Build Version
Big Sur 11.6.4
What CPU architecture are you using?
x64
Linux only: what package format did you use to install Rancher Desktop?
No response
Windows User Only
No response
About this issue
- Original URL
- State: open
- Created 2 years ago
- Reactions: 11
- Comments: 23 (5 by maintainers)
Hi, do:
sudo vi /private/etc/sudoers.d/sudoers
On this file add/modify replacing it by your username:
your_user_name ALL=(ALL) NOPASSWD: ALL
Save and restart Rancher Desktop
It seem like recent versions of macOS is missing the
/private/etc/sudoers.d/directory. And the install script fails when it doesn’t exist.Create the directory and then restart Rancher Desktop worked for me!
This workaround did the trick:
chmod 775 /private/var/run/rancher-desktop-limaThat is what my team noticed too. We don’t have any extra corporate configuration for sudoers.
I believe this is a bug (or a really annoying feature?) of domain-bound Macs.
sudochecks with the directory service, which seems to ignore local group information after a reboot if it can’t resolve from the domain. In this case, Rancher Desktop startup fails because the%everyone ... NOPASSWD:sudo rules inzzzzz-rancher-desktop-limaaren’t matched for my user, even thoughidshows I am a member of theeveryonegroup.Please don’t do that. It allows any program running as your user to escalate privileges and run any command without your password.
I’ve added the following to my personal rules in
sudoers.dto work around the annoyance. (The first two rules could be combined, but I’ve left them separate to matchzzzzz-rancher-desktop-lima.)FYI I noticed that it fails when I’m not connected to the company VPN. After connecting to the VPN it can start successfully.
There’s other issues we are facing when using Rancher Desktop that we did not have before when using Docker Desktop, but it’s not related to this.
Again, thanks for your support!
This perfectly worked for me. I just replaced my_user, restarted the rancher desktop and the magic is done. Thanks a lot.
That did the trick for mine to work !!!
My apologies, I misread. It is not a duplicate of #1812 and #1815.
It does seem to be a duplicate of #1615, meaning your system cannot be configured to allow password-less sudo for specific commands (e.g. your company has added a rule that prevents this).
Unfortunately we don’t have a workaround for this. #1224 summarizes all the tasks we need to do to make Rancher Desktop more flexible regarding root/admin requirements, but those will take a while to implement.