Finch vm init failed after install #38

Zlender · 2022-11-23T15:40:45Z

Describe the bug
Using Finch Finch-v0.1.0-aarch64 the command vm init fails with fatal error as seen in the logs section.

It the end it looks like init did succeed as I can build and run containers.

Steps to reproduce
Install Finch-v0.1.0-aarch64 and run finch vm init

Expected behavior
No fatal error.

Screenshots or logs

finch vm init
INFO[0000] Using default values due to missing config file at "/Users/r.zlender/.finch/finch.yaml"
INFO[0000] "/Users/r.zlender/.finch" directory doesn't exist, attempting to create it
FROM alpine:latest
INFO[0002] binaries directory doesn't exist
INFO[0002] Requesting root access to finish network dependency configuration
Password:
INFO[0010] sudoers file not found: %!w(*fs.PathError=&{open /etc/sudoers.d/finch-lima 2})
INFO[0010] Initializing and starting Finch virtual machine...
INFO[0150] Finch virtual machine started successfully
FATA[0150] failed to setup ssh client: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain

Additional context
Add any other context about the problem here.

The text was updated successfully, but these errors were encountered:

KevinLiAWS · 2022-11-23T18:45:46Z

I looked up similar issue and seems rancher rke also had this issue before: rancher/rke#2696
From their thread, seems related with Fedora: https://www.reddit.com/r/Fedora/comments/jhxbdh/no_ssh_public_key_auth_after_upgrade_to_fedora_33/

However in the current case, lima did finish booting the vm because it shows vm started successfully, but it still shows the fatal error. @Zlender could you please try finch vm stop and finch vm remove, and then retry finch vm init again to see if you can consistently reproduce this error? Thanks

oraclesean · 2022-11-23T20:23:51Z

I'm seeing the same error. It's reproducible with stop/remove/init:

[~ 13:16:32]
# finch vm start
INFO[0000] Starting existing Finch virtual machine...
INFO[0024] Finch virtual machine started successfully
FATA[0025] failed to setup ssh client: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain
[~ 13:17:00]
# finch vm stop
INFO[0000] Stopping existing Finch virtual machine...
INFO[0005] Finch virtual machine stopped successfully
[~ 13:18:45]
# finch vm remove
INFO[0000] Removing existing Finch virtual machine...
INFO[0000] Finch virtual machine removed successfully
[~ 13:18:49]
# finch vm init
INFO[0000] Initializing and starting Finch virtual machine...
INFO[0073] Finch virtual machine started successfully
FATA[0073] failed to setup ssh client: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain
[~ 13:20:07]

[~ 13:21:44]
# finch version
Finch version: v0.1.0
[~ 13:21:52]
# uname -a
Darwin X.local 21.4.0 Darwin Kernel Version 21.4.0: Mon Feb 21 20:35:58 PST 2022; root:xnu-8020.101.4~2/RELEASE_ARM64_T6000 x86_64

oraclesean · 2022-11-23T20:29:56Z

With --debug:

# finch vm init --debug
DEBU[0000] Creating limactl command: ARGUMENTS: [ls -f {{.Status}} finch], LIMA_HOME: /Applications/Finch/lima/data
DEBU[0000] Status of virtual machine:
DEBU[0000] Creating limactl command: ARGUMENTS: [sudoers], LIMA_HOME: /Applications/Finch/lima/data
DEBU[0000] Creating limactl command: ARGUMENTS: [start --name=finch /Applications/Finch/os/finch.yaml --tty=false], LIMA_HOME: /Applications/Finch/lima/data
INFO[0000] Initializing and starting Finch virtual machine...
INFO[0160] Finch virtual machine started successfully
DEBU[0160] Applying guest configuration options
DEBU[0160] Creating limactl command: ARGUMENTS: [ls -f {{.SSHLocalPort}} finch], LIMA_HOME: /Applications/Finch/lima/data
FATA[0160] failed to setup ssh client: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain

Zlender · 2022-11-24T08:20:38Z

@KevinLiAWS this is the output

➜  ~ finch vm stop
INFO[0000] Stopping existing Finch virtual machine...
INFO[0002] Finch virtual machine stopped successfully
➜  ~ finch vm remove
INFO[0000] Removing existing Finch virtual machine...
INFO[0000] Finch virtual machine removed successfully
➜  ~ finch vm init --debug
DEBU[0000] Creating limactl command: ARGUMENTS: [ls -f {{.Status}} finch], LIMA_HOME: /Applications/Finch/lima/data
DEBU[0000] Status of virtual machine:
DEBU[0000] Creating limactl command: ARGUMENTS: [sudoers], LIMA_HOME: /Applications/Finch/lima/data
DEBU[0000] Creating limactl command: ARGUMENTS: [start --name=finch /Applications/Finch/os/finch.yaml --tty=false], LIMA_HOME: /Applications/Finch/lima/data
INFO[0000] Initializing and starting Finch virtual machine...
INFO[0070] Finch virtual machine started successfully
DEBU[0070] Applying guest configuration options
DEBU[0070] Creating limactl command: ARGUMENTS: [ls -f {{.SSHLocalPort}} finch], LIMA_HOME: /Applications/Finch/lima/data
FATA[0070] failed to setup ssh client: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain
➜  ~ finch vm init --debug
DEBU[0000] Creating limactl command: ARGUMENTS: [ls -f {{.Status}} finch], LIMA_HOME: /Applications/Finch/lima/data
DEBU[0000] Status of virtual machine: Running
FATA[0000] the instance "finch" is already running```

Zlender · 2022-11-24T08:21:50Z

➜  ~ LIMA_HOME=/Applications/Finch/lima/data /Applications/Finch/lima/bin/limactl ls
NAME     STATUS     SSH                ARCH       CPUS    MEMORY    DISK      DIR
finch    Running    127.0.0.1:61998    aarch64    3       8GiB      100GiB    /Applications/Finch/lima/data/finch

KevinLiAWS · 2022-11-25T05:55:10Z

Thanks for your detailed debug info. @Zlender and @oraclesean could you please share me your mac os version? I noticed that it might be related with the mac os version, so I would like to collect more data about the env. Thanks

Zlender · 2022-11-25T08:43:50Z

Sure

➜  ~ uname -v
Darwin Kernel Version 22.1.0: Sun Oct  9 20:15:09 PDT 2022; root:xnu-8792.41.9~2/RELEASE_ARM64_T6000
➜  ~ sw_vers
ProductName:		macOS
ProductVersion:		13.0
BuildVersion:		22A380

EigoOda · 2022-11-26T07:35:15Z

Same issue.

$ uname -v
Darwin Kernel Version 21.6.0: Thu Sep 29 20:13:56 PDT 2022; root:xnu-8020.240.7~1/RELEASE_ARM64_T6000

$ sw_vers
ProductName:    macOS
ProductVersion: 12.6.1
BuildVersion:   21G217

oraclesean · 2022-11-28T13:44:11Z

# uname -v
Darwin Kernel Version 21.4.0: Mon Feb 21 20:35:58 PST 2022; root:xnu-8020.101.4~2/RELEASE_ARM64_T6000
# sw_vers
ProductName:	macOS
ProductVersion:	12.3
BuildVersion:	21E230

netcode · 2022-11-29T08:40:37Z

same issue here

$ uname -v
Darwin Kernel Version 21.6.0: Thu Sep 29 20:13:56 PDT 2022; root:xnu-8020.240.7~1/RELEASE_ARM64_T6000

$ sw_vers
ProductName:	macOS
ProductVersion:	12.6.1
BuildVersion:	21G217

CkReal · 2022-12-03T02:51:28Z

Same issue.

$ finch --version
finch version v0.1.0
$ uname -v
Darwin Kernel Version 21.6.0: Thu Sep 29 20:13:46 PDT 2022; root:xnu-8020.240.7~1/RELEASE_ARM64_T8101
$ sw_vers
ProductName:    macOS
ProductVersion: 12.6.1
BuildVersion:   21G217

Signed-off-by: Justin Alvarez <alvajus@amazon.com> Issue #, if available: Fixes #103. Still having trouble reproducing #38, but possibly related *Description of changes:* - Our Lima configuration (finch.yaml) was using the default value for the `ssh.loadDotSSHPubKeys` option, which is `true`. This may cause errors if the user has any issues with the keys in their `.ssh` directory. Since the correct key is generated and stored in Lima's directories, and the user is not expected to interact directly with the VM anyway, we can just set this to `false` explicitly - In the future, we can consider adding this to finch's config (probably by adding logic to `pkg/config`'s `lima_config_applier` and `defaults.go`) *Testing done:* - Reproduced the error by creating an invalid pub key entry. Made the change to my local `lima.yaml` and rebooted the vm, and did not see the error - [x] I've reviewed the guidance in CONTRIBUTING.md #### License Acceptance By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license. Signed-off-by: Justin Alvarez <alvajus@amazon.com>

Signed-off-by: Justin Alvarez <alvajus@amazon.com> Issue #, if available: Fixes runfinch#103. Still having trouble reproducing runfinch#38, but possibly related *Description of changes:* - Our Lima configuration (finch.yaml) was using the default value for the `ssh.loadDotSSHPubKeys` option, which is `true`. This may cause errors if the user has any issues with the keys in their `.ssh` directory. Since the correct key is generated and stored in Lima's directories, and the user is not expected to interact directly with the VM anyway, we can just set this to `false` explicitly - In the future, we can consider adding this to finch's config (probably by adding logic to `pkg/config`'s `lima_config_applier` and `defaults.go`) *Testing done:* - Reproduced the error by creating an invalid pub key entry. Made the change to my local `lima.yaml` and rebooted the vm, and did not see the error - [x] I've reviewed the guidance in CONTRIBUTING.md #### License Acceptance By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license. Signed-off-by: Justin Alvarez <alvajus@amazon.com>

tranngoclam · 2023-01-12T07:29:31Z

After v0.2.0 released, the issue looks like not resolved

➜  ~ finch version
Finch version:	v0.2.0
FATA[0000] detailed version info is unavailable because VM is not running
➜  ~ finch vm init
INFO[0000] binaries directory doesn't exist
INFO[0000] Requesting root access to finish network dependency configuration
INFO[0000] sudoers file not found: open /etc/sudoers.d/finch-lima: no such file or directory
INFO[0006] Initializing and starting Finch virtual machine...
INFO[0130] Finch virtual machine started successfully
FATA[0130] failed to setup ssh client: ssh: handshake failed: ssh: unable to authenticate, attempted methods [none publickey], no supported methods remain
➜  ~ uname -v
Darwin Kernel Version 22.2.0: Fri Nov 11 02:03:51 PST 2022; root:xnu-8792.61.2~4/RELEASE_ARM64_T6000
➜  ~ sw_vers
ProductName:		macOS
ProductVersion:		13.1
BuildVersion:		22C65
➜  ~

marcelmindemann · 2023-01-24T13:03:41Z

Also running into this problem.

❯ finch --version
finch version v0.3.0
❯ sw_vers
ProductName:	macOS
ProductVersion:	12.6
BuildVersion:	21G115

KevinLiAWS · 2023-01-25T19:20:11Z

Did some research and found similar issue here: https://support.okta.com/help/s/article/No-supported-methods-remain-unable-to-ssh-to-target-server-via-sft?language=en_US
It seems related ssh policy settings, and needs changes in /etc/ssh/sshd_config.
Could you please try if the config change can resolve the issue? Thanks

ningziwen · 2023-04-03T21:55:41Z

Closing the issue because of no response. Feel free to reopen.

Zlender added the bug Something isn't working label Nov 23, 2022

ningziwen assigned KevinLiAWS Nov 23, 2022

KevinLiAWS assigned pendo324 Nov 29, 2022

pendo324 mentioned this issue Dec 8, 2022

fix: ignore .ssh pub keys #109

Merged

1 task

azhouwd mentioned this issue Dec 26, 2022

"finch vm init": failed to setup ssh client: ssh: handshake failed: ssh: unable to authenticate #132

Closed

ningziwen closed this as completed Apr 3, 2023

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Finch vm init failed after install #38

Finch vm init failed after install #38

Zlender commented Nov 23, 2022

KevinLiAWS commented Nov 23, 2022

oraclesean commented Nov 23, 2022

oraclesean commented Nov 23, 2022

Zlender commented Nov 24, 2022

Zlender commented Nov 24, 2022

KevinLiAWS commented Nov 25, 2022

Zlender commented Nov 25, 2022

EigoOda commented Nov 26, 2022

oraclesean commented Nov 28, 2022

netcode commented Nov 29, 2022 •

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CkReal commented Dec 3, 2022

tranngoclam commented Jan 12, 2023

marcelmindemann commented Jan 24, 2023

KevinLiAWS commented Jan 25, 2023

ningziwen commented Apr 3, 2023 •

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Finch vm init failed after install #38

Finch vm init failed after install #38

Comments

Zlender commented Nov 23, 2022

KevinLiAWS commented Nov 23, 2022

oraclesean commented Nov 23, 2022

oraclesean commented Nov 23, 2022

Zlender commented Nov 24, 2022

Zlender commented Nov 24, 2022

KevinLiAWS commented Nov 25, 2022

Zlender commented Nov 25, 2022

EigoOda commented Nov 26, 2022

oraclesean commented Nov 28, 2022

netcode commented Nov 29, 2022 • edited Loading

CkReal commented Dec 3, 2022

tranngoclam commented Jan 12, 2023

marcelmindemann commented Jan 24, 2023

KevinLiAWS commented Jan 25, 2023

ningziwen commented Apr 3, 2023 • edited Loading

netcode commented Nov 29, 2022 •

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