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broad-train-31975

10/18/2022, 8:00 PM
After upgrading to 1.6.0, LoadBalancer(s) get ip addresses in 192.168.* range. Before that; they were getting IPs of my host network. As a result, my LoadBalancers are useless or at least incompatible with previous configurations. @fast-garage-66093 any suggestions? Is it a known issue?
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fast-garage-66093

10/18/2022, 8:01 PM
idk; which platform. i'll be in meetings for at least the next 2 hours, so can't really look
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broad-train-31975

10/18/2022, 8:01 PM
macOS Big Sur. Reset k8s already. Understood about meetings.
Update: now, the LoadBalancers now getting addresses in the VM’s eth0 network range
Not a new thing, appears closed, why I’m experiencing it? https://github.com/rancher-sandbox/rancher-desktop/issues/901
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fast-garage-66093

10/18/2022, 10:06 PM
It depends on if you allow admin access or not. If you do, you get a bridged interface on the local network. If you don't, then you only have user-mode networking over slirp to localhost
This should not be different from 1.5.1 though. All I can think off is that you have disabled admin access (sudo)
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broad-train-31975

10/18/2022, 10:10 PM
I’ve noticed that RD stopped asking me for admin access - which explains the issue - how can I restore it?
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fast-garage-66093

10/18/2022, 10:11 PM
It is in the Preferences dialog: ⌘, and then select "Administrative Access"
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broad-train-31975

10/18/2022, 10:11 PM
I never changed it 😕
I’ll flip it twice and see if RD starts asking
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fast-garage-66093

10/18/2022, 10:13 PM
What do you get when you run 
rdctl shell ip a show rd0
?
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broad-train-31975

10/18/2022, 10:14 PM
[oleg:~/projects/helm_bgvault_noprod] main* 1 ± rdctl shell ip a show rd0
ip: can't find device 'rd0'
Error: exit status 1
this is with the box unchecked
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fast-garage-66093

10/18/2022, 10:14 PM
Yes, that is expected; you need 
root
to be able to start the vmnet daemon for the bridged interface
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broad-train-31975

10/18/2022, 10:15 PM
but when k8s restarts and I check the box again, RD doesn’t ask for a sudo password
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fast-garage-66093

10/18/2022, 10:15 PM
Ok, please check again for the 
rd0
interface
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broad-train-31975

10/18/2022, 10:15 PM
OK, now I got this:
[oleg:~/projects/helm_bgvault_noprod] main* 1 ± rdctl shell ip a show rd0
4: rd0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 52:55:55:ba:b3:30 brd ff:ff:ff:ff:ff:ff
    inet 172.21.120.218/16 scope global rd0
       valid_lft forever preferred_lft forever
    inet6 fe80::5055:55ff:feba:b330/64 scope link
       valid_lft forever preferred_lft forever
f

fast-garage-66093

10/18/2022, 10:16 PM
But the loadbalancer doesn't get an IP address from that network range?
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broad-train-31975

10/18/2022, 10:16 PM
let me see
nope, it gets IP of eth0
[oleg:~/projects/helm_bgvault_noprod] main* ± rdctl shell ip a show eth0
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 52:55:55:ba:a7:be brd ff:ff:ff:ff:ff:ff
    inet 192.168.5.15/24 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fec0::5055:55ff:feba:a7be/64 scope site dynamic flags 100
       valid_lft 86250sec preferred_lft 14250sec
    inet6 fe80::5055:55ff:feba:a7be/64 scope link
       valid_lft forever preferred_lft forever
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fast-garage-66093

10/18/2022, 10:18 PM
I think I can repro 😞 That would be a regression from 1.5.1
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broad-train-31975

10/18/2022, 10:18 PM
so I need to somehow get to RD asking me for a sudo access
yeah, looks like a regression. How can I downgrade to 1.5.1?
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fast-garage-66093

10/18/2022, 10:20 PM
No, the 
sudo
part is fine (RD writes 
/etc/sudoers.d/zzzzz-rancher-desktop-lima
the first time, so unless your host interfaces change, it can restart the daemons without asking you for the password again)
There is no way to downgrade without destroying the VM. You can do a Factory Reset and then install 1.5.1 on top.
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broad-train-31975

10/18/2022, 10:20 PM
as a wild suggestion, if you used zfs in lima vm, you’d be able to take snapshots and rollback during the install/rollback process 🙂
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fast-garage-66093

10/18/2022, 10:21 PM
Yeah 🙂 There is a lot we can do when we have more time 🙂
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broad-train-31975

10/18/2022, 10:22 PM
it can restart the daemons without asking you for the password again
sure, but when I shut down RD and start it again, it should ask, no?
There is a lot we can do when we have more time
I’m thankful to you guys that you have any time at all
back to downgrading - is removing $USER/Library/Application Support/rancher-desktop sufficient to destroy the VM?
I’d love to test 1.6 more but now it’s a blocker; I have to work on my app so downgrade is fine by me
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fast-garage-66093

10/18/2022, 10:26 PM
Yeah, probably, but doing a Factory Reset does the same thing, so I would use that. Just check the option to keep the cached images, so you don't need to download again
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broad-train-31975

10/18/2022, 10:27 PM
Ah, OK so I just install 1.5.1, start it and do Factory Reset? I think I did that but it asked me to upgrade to 1.6 .first 😞
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fast-garage-66093

10/18/2022, 10:27 PM
It is good you noticed the issue; we already have 2 other bugs that warrant a patch release, so this will be included as well I think
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broad-train-31975

10/18/2022, 10:27 PM
Nice, glad to be of help!
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fast-garage-66093

10/18/2022, 10:28 PM
Oh, sorry, you have to disable automatic updates before you quit 1.5.1, otherwise it will automatically upgrade you to 1.6.0 on restart
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broad-train-31975

10/18/2022, 10:28 PM
right - will do that first thing
alright, I’m back to business, thank you for your help, @fast-garage-66093!
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fast-garage-66093

10/18/2022, 10:38 PM
Thank you for reporting it. I already found the bug: https://github.com/rancher-sandbox/rancher-desktop/blob/main/src/backend/kube/lima.ts#L415
👍 1
It is just missing the initial 
--
in front of 
flannel-iface
😞
Some bug introduced during refactoring
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broad-train-31975

10/18/2022, 10:39 PM
I’ll be keeping an eye on updates/patches. For now I had to modify my instructions to not use 1.6.0, as sad as it is
bug introduced during refactoring
Yeah, automated refactoring tools are known for this - I just dealt with OPNsense bug which also dealt with interfaces, introduced by refactoring and was in the codebase for 6+ month
can’t really test everything, esp. when short on resources
If it’s not too pressing to ask, do you have an ETA for the patch in mind? This is a nasty bug; I spent a couple of hours easy chasing it
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fast-garage-66093

10/18/2022, 10:44 PM
I would hope before the end of the week. I'm somewhat disturbed that we found 3 patch-worthy issues so short after the release, so I hope we won't find any more.
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broad-train-31975

10/18/2022, 10:45 PM
Thanks! Important is that you’ve found them, not how many. There’s always more 🙂 but not as bad
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