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Updating certificates fails
Actual Behavior
Rancher not starting
Steps to Reproduce
Start Rancher Desktop
Result
2022-08-19T07:27:00.315Z: Registered distributions: Ubuntu-20.04,rancher-desktop-data,rancher-desktop 2022-08-19T07:27:00.570Z: Registered distributions: Ubuntu-20.04,rancher-desktop-data,rancher-desktop 2022-08-19T07:27:01.006Z: Registered distributions: Ubuntu-20.04,rancher-desktop-data,rancher-desktop 2022-08-19T07:27:01.199Z: Registered distributions: Ubuntu-20.04,rancher-desktop-data,rancher-desktop 2022-08-19T07:27:01.199Z: data distro already registered 2022-08-19T07:27:16.466Z: Installing C:\Users\sascha.andres\AppData\Local\Programs\Rancher Desktop\resources\resources\linux\internal\trivy as /mnt/c/Users/sascha.andres/AppData/Local/Programs/Rancher Desktop/resources/resources/linux/internal/trivy into /usr/local/bin/trivy ... 2022-08-19T07:27:16.486Z: Installing C:\Users\sascha.andres\AppData\Local\Programs\Rancher Desktop\resources\resources\linux\internal\rancher-desktop-guestagent as /mnt/c/Users/sascha.andres/AppData/Local/Programs/Rancher Desktop/resources/resources/linux/internal/rancher-desktop-guestagent into /usr/local/bin//rancher-desktop-guestagent ... 2022-08-19T07:27:17.555Z: WSL: executing: /usr/sbin/update-ca-certificates: Error: wsl.exe exited with code 1
Expected Behavior
Rancher Desktop starting and usable
Additional Information
No response
Rancher Desktop Version
1.5.1
Rancher Desktop K8s Version
unknown
Which container engine are you using?
moby (docker cli)
What operating system are you using?
Windows
Operating System / Build Version
Windows 11
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
I found kind of a workaround: a complete factory reset. Not happy with that though
Thanks for filing an issue! Is there any chance you have more details about the failure? It seems that a updating CA certificates inside a WSL distro failed, but it is tough to say what the problem is without more info. If you can get the error again, could you please do the following:
- enable debug mode in the Troubleshooting tab
- get RD to produce the error
- upload your logs here (you can get to the folder with the logs via a button in the Troubleshooting tab)
Thanks!
Will do so tomorrow (I'm back in the office then)
Actually the steps resulted in a completely unusable state:
After pressing OK the app is closed. After I stopped wsl completely I could remove the file and start it again.
Logs attached
That's fishy. Were you running RD as an administrator by any chance? It must be run as a regular user otherwise weird stuff starts to happen. We have #1560 in progress for this.
@adamkpickering sorry for the late reply, was sick. No, I was not using RD as an administrator. We have no administrative rights here
So WSL is installed for you? That EPERM exception makes me wonder if IT has your system super locked down. Though I'm not very knowledgeable about Windows... @mook-as what is your take on this?
The EPERM
can occur if you somehow managed to start Rancher Desktop twice (because the previous instance has the file open, the new instance can't delete it).
It's unclear why running update-ca-certificates
is failing, though; wsl-exec.log
shows:
run-parts: /etc/ca-certificates/update.d/certhash: exit status 132
But it's unclear why that's happening. Would you be able to (once the failure has occurred) manually run update-ca-certificates
in the rancher-desktop
WSL distribution, and dig into the errors there?
I wanted to add that I am having the same issue as well: Actual Behavior Rancher not starting after reboot
Steps to Reproduce Start Rancher Desktop. Reboot the host machine while rancher is on. Try to start it again.
Result 2022-10-06T15:10:26.652Z: Registered distributions: rancher-desktop,rancher-desktop-data 2022-10-06T15:10:27.441Z: Registered distributions: rancher-desktop,rancher-desktop-data 2022-10-06T15:10:34.509Z: Registered distributions: rancher-desktop,rancher-desktop-data 2022-10-06T15:10:35.128Z: Registered distributions: rancher-desktop,rancher-desktop-data 2022-10-06T15:10:35.129Z: data distro already registered 2022-10-06T15:10:40.745Z: Did not find a valid mount, mounting /mnt/wsl/rancher-desktop/run/data 2022-10-06T15:11:39.074Z: Installing C:\Users\kyle.andrews\AppData\Local\Programs\Rancher Desktop\resources\resources\linux\internal\rancher-desktop-guestagent as /mnt/c/Users/kyle.andrews/AppData/Local/Programs/Rancher Desktop/resources/resources/linux/internal/rancher-desktop-guestagent into /usr/local/bin//rancher-desktop-guestagent ... 2022-10-06T15:11:39.418Z: Installing C:\Users\kyle.andrews\AppData\Local\Programs\Rancher Desktop\resources\resources\linux\internal\trivy as /mnt/c/Users/kyle.andrews/AppData/Local/Programs/Rancher Desktop/resources/resources/linux/internal/trivy into /usr/local/bin/trivy ... 2022-10-06T15:11:48.747Z: WSL: executing: /usr/sbin/update-ca-certificates: Error: wsl.exe exited with code 1
Expected Behavior Rancher Desktop starting and usable
Additional Information No response
Rancher Desktop Version 1.5.1
Rancher Desktop K8s Version unknown
Which container engine are you using? moby (docker cli) or containerd
What operating system are you using? Windows
Operating System / Build Version Windows 10 Enterprise
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
This is the error I get as rancher is starting up:
Recent Log file lines: 2022-10-06T15:39:47.467Z: Running: wsl.exe --distribution rancher-desktop --exec busybox chmod 755 /etc/init.d/dnsmasq-generate 2022-10-06T15:39:47.649Z: Running: wsl.exe --distribution rancher-desktop --exec busybox chmod 644 /etc/conf.d/cri-dockerd 2022-10-06T15:39:47.913Z: Running: wsl.exe --distribution rancher-desktop --exec busybox chmod 644 /etc/conf.d/containerd 2022-10-06T15:39:48.007Z: Running: wsl.exe --distribution rancher-desktop --exec busybox chmod 644 /etc/logrotate.d/k3s 2022-10-06T15:39:48.624Z: Running: wsl.exe --distribution rancher-desktop --exec /sbin/rc-update add host-resolver default 2022-10-06T15:39:49.001Z: WSL: executing: /usr/sbin/update-ca-certificates: Error: wsl.exe exited with code 1 2022-10-06T15:39:49.479Z: Running: wsl.exe --distribution rancher-desktop --exec mkdir -p /etc/cni/net.d 2022-10-06T15:39:49.548Z: Capturing output: wsl.exe --distribution rancher-desktop --exec wslpath -a -u C:\Users\kyle.andrews\AppData\Local\Temp\rd-docker-7MqAJp\docker 2022-10-06T15:39:49.811Z: Running: wsl.exe --distribution rancher-desktop --exec /sbin/rc-update add dnsmasq default
/etc/ca-certificates/update.d/certhash: exit status 132
# cat /etc/ca-certificates/update.d/certhash #!/bin/sh exec /usr/bin/c_rehash /etc/ssl/certs
Alpine has their own c_rehash
; it's not clear how that can exist with 132 — it looks like it returns either 2 or 0. It's also possible it's actually (128 + 4), in which case it's SIGILL
… which also doesn't make much sense.
Please try running /usr/bin/c_rehash -v /etc/ssl/certs
manually and see if it produces more details?
Out of curiosity, what CPU do you have? Not that I really expect a missing instruction there… The other option I see is corruption (either disk image or memory).
See log for results of command '/usr/bin/c_rehash -v /etc/ssl/certs' run from within 'rancher-desktop'
CPU: Intel(R) Core(TM) i7-8650U CPU @ 1.90GHz, 2112 Mhz, 4 Core(s), 8 Logical Processor(s)
Illegal instruction
Well, that's interesting!
c_rehash
(for 1.5.1) has a sha256 hash of 3AD730F1AE440CAE63D0C4E5EECFB3A69318E5FABE2E10B16BBCDA81735A8E7C
for me. Is yours any different?
That CPU shouldn't be missing any actual instructions, as far as I know…
@cyron7 Could you run /usr/bin/openssl rehash -v /etc/ssl/certs
to see if it fails the same way?
Also, could you attach the output of cat /proc/cpuinfo
? Your CPU should have all required features, so I don't really understand how this can happen.
@jandubois ; I am away from that machine. I should be able to get that output to you in the next 24 hours.
@mook-as ; I'm not sure how to check that. I'll to to figure that out and get back with you.
I'm not sure how to check that. I'll to to figure that out and get back with you.
Some options:
lima-rancher-desktop:~$ sha256sum /usr/bin/c_rehash
3ad730f1ae440cae63d0c4e5eecfb3a69318e5fabe2e10b16bbcda81735a8e7c /usr/bin/c_rehash
lima-rancher-desktop:~$ openssl dgst -sha256 /usr/bin/c_rehash
SHA256(/usr/bin/c_rehash)= 3ad730f1ae440cae63d0c4e5eecfb3a69318e5fabe2e10b16bbcda81735a8e7c
@mook-as shows an uppercase hash, so not sure which command he ran. 😄
@jandubois ; It looks like that is missing:
@jandubois ; Here is the information from cpuinfo: cpuinfo.log
@jandubois and @mook-as ; This was the output from running the rehash:
Hash: 3ad730f1ae440cae63d0c4e5eecfb3a69318e5fabe2e10b16bbcda81735a8e7c /usr/bin/c_rehash
Here is the information from cpuinfo:
Thanks! That all looks as expected (VM settings match your host CPU), and all the features like sse4_2 and avx are there, so not giving any clue...
Is there any network requirements for Rancher to be able to start up or for the update-ca-certificates to work?
Is there any network requirements for Rancher to be able to start up or for the update-ca-certificates to work?
No, it should work fine without network. Of course you will need a network connection to download images, and to fetch the Kubernetes version you want to run, but if they already exist locally, then you can run offline.
Ok, maybe test just an empty Alpine distro and see if that already fails, or if the issue is with stuff that gets installed later.
Can you run these commands and show if they succeed or fail:
PS C:\Users\Jan> wsl --import testing . '.\AppData\Local\Programs\Rancher Desktop\resources\resources\win32\distro-0.27.tar'
PS C:\Users\Jan> wsl -d testing update-ca-certificates
WARNING: ca-certificates.crt does not contain exactly one certificate or CRL: skipping
PS C:\Users\Jan> wsl --unregister testing
Unregistering...
The distro-0.27
filename assumes that you are trying Rancher Desktop 1.6.0 now. If you are still on 1.5.1 then the version should be 0.26.
If you get a failure from this test too (and are still on 1.5.1), please uninstall it and install 1.6.0 and try again. I kind of doubt that there are any differences, but the time has come for desperate actions...
@jandubois ; Sorry I took so long getting back to you. I got the same error. I am using 1.5.1. I will update to 1.6.0 and see if that solves the problem:
@jandubois ; I uninstalled 1.5.1 and installed 1.6.0. The same symptoms happened where I can initially get Rancher to start but after I shutdown and start up my host machine I get the update-ca-certificates error. I tried the command you suggested on 1.6.0 and got the same error with distro 27 as I did with 26:
This shows that the error is not triggered with just the builtin certs from the distro, so I think this means it is related to one of the certs on your host that is being copied into the distro as Rancher Desktop starts up.
@mook-as Do you have any idea how to isolate the cert that may be triggering this?