Installed in Ubuntu Ubuntu 20.04.2.0 LTS server version failed

[maoyang]

my installation log

[qlauncher][INFO] 2021-07-10T13:57:09Z Start install k3s
[OK] Install k3s
[qlauncher][INFO] 2021-07-10T13:57:25Z Create service file
[qlauncher][INFO] 2021-07-10T13:57:25Z systemd: Creating service file /etc/systemd/system/qlauncher.service
[qlauncher][INFO] 2021-07-10T13:57:25Z systemd: Creating service env file /usr/local/bin/qlauncher.env
[qlauncher][INFO] 2021-07-10T13:57:25Z systemd: Enabling qlauncher unit
[qlauncher][INFO] 2021-07-10T13:57:26Z systemd: Starting qlauncher
Job for qlauncher.service failed because the control process exited with error code.
See "systemctl status qlauncher.service" and "journalctl -xe" for details.

[maoyang]

I executed systemctl status qlauncher.service the got the result

qlauncher.service - qlauncher version 2
Loaded: loaded (/etc/systemd/system/qlauncher.service; enabled; vendor preset: enabled)
Active: activating (start) since Sat 2021-07-10 14:01:18 UTC; 478ms ago
Process: 20598 ExecStartPre=/sbin/modprobe br_netfilter (code=exited, status=0/SUCCESS)
Process: 20608 ExecStartPre=/sbin/modprobe overlay (code=exited, status=0/SUCCESS)
Cntrl PID: 20610 (qlauncher.sh)
Tasks: 2
Memory: 4.2M
CGroup: /system.slice/qlauncher.service
├─20610 /bin/bash /opt/qlauncherV2/qlauncher.sh restart
└─20686 /bin/sleep 10

Jul 10 14:01:18 swar systemd[1]: Starting qlauncher version 2...
Jul 10 14:01:18 swar qlauncher.sh[20618]: [qlauncher][INFO] 2021-07-10T14:01:18Z Detect sudo/root user
Jul 10 14:01:18 swar qlauncher.sh[20618]: [qlauncher][INFO] 2021-07-10T14:01:18Z [OK] User has sudo/root access right
Jul 10 14:01:18 swar qlauncher.sh[20618]: [qlauncher][INFO] 2021-07-10T14:01:18Z Stop qlauncherV2

[coderkk]

I think maybe the issue with your network setting. Please re-check again your network. Thank you.

[maoyang]

Thanks for your online supporting ，I've resolved network DNS setting issue ，and re-installed qlauncher follow by github readme ，but I got error message when did this step

/opt/qlauncherV2/qlauncher.sh status

then output

FATA[0010] failed to connect: failed to connect: context deadline exceeded

[coderkk]

Could you try uninstall qlauncher
sudo /opt/qlauncherV2/qlauncher.sh uninstall

Then run the install again
sudo /opt/qlauncherV2/qlauncher.sh install

[maoyang]

I've followed your steps but the result is same

[coderkk]

Please check this file /etc/crictl.yaml exist or not?

If not exist, please try to create one.

# cat /etc/crictl.yaml
runtime-endpoint: unix:///run/containerd/containerd.sock
image-endpoint: unix:///run/containerd/containerd.sock
timeout: 2
debug: true
pull-image-on-create: false

Refer to this cri-o/cri-o#1922

[maoyang]

yes the /etc/crictl.yaml didn't exist then I followed your steps and re-start qlauncher

I execute the command -->sudo /opt/qlauncherV2/qlauncher.sh status

output

DEBU[0000] ListContainerRequest: &ListContainersRequest{Filter:&ContainerFilter{Id:,State:nil,PodSandboxId:,LabelSelector:map[string]string{},},}
DEBU[0000] ListContainerResponse: nil
FATA[0000] listing containers failed: rpc error: code = Unimplemented desc = unknown service runtime.v1alpha2.RuntimeService

[coderkk]

This issue occur because of the compatible between k3s's containerd and dockerd.