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smart-edge-open / converged-edge-experience-kits

Source code for experience kits with Ansible-based deployment.
Apache License 2.0
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Error while deploying Edge Node #34

Closed pavanats closed 4 years ago

pavanats commented 4 years ago

Hi, I have been able to deploy Edge Controller on a physical machine. While deploying the edge node using the Ansible script, I am coming across the following error. Both my edge controller and node are on separate physical servers. The error below was also seen on a VM setup. I have also manually tried the command that failed but it gives the same error.

TASK [kubernetes/cni/kubeovn/worker : try to get ovs-ovn execution logs] *** **

task path: /root/openness-experience-kits/roles/kubernet es/cni/kubeovn/worker/tasks/main.yml:75 fatal: [node01 -> x.x.x.x]: FAILED! => { "changed": false, "cmd": "set -o pipefail && kubectl logs -n kube-system $(kubectl get pods -n kube-system -o custom-columns=NAME:.metadata.name --field-selector spec.nodeName=node01 | grep ovs-ovn)\n", "delta": "0:00:00.266311", "end": "2020-07-15 16:53:57.933688", "rc": 1, "start": "2020-07-15 16:53:57.667377" }

STDERR:

Error from server: Get https://x.x.x.x:10250/containerLogs/kube-system/ovs-ovn-tgfq6/openvswitch: dial tcp x.x.x.x:10250: connect: connection refused

MSG:

non-zero return code ...ignoring

TASK [kubernetes/cni/kubeovn/worker : end the playbook] **** ** task path: /root/openness-experience-kits/roles/kubernet es/cni/kubeovn/worker/tasks/main.yml:84 fatal: [node01]: FAILED! => { "changed": false }

MSG:

end the playbook: either ovs-ovn pod did not start or the socket was not created

tomaszwesolowski commented 4 years ago

Hi, Can you provide your configuration files? Also if you could provide output from kubectl get pods -A -o wide command it would be helpful.

pavanats commented 4 years ago

My controller and node have been successfully deployed, so dont have the CLI output for the failure condition. But these errors occurred for quite a while before getting a successful deployment. Pavan

From: tomaszwesolowski notifications@github.com Sent: Thursday, July 16, 2020 4:25 PM To: open-ness/openness-experience-kits openness-experience-kits@noreply.github.com Cc: Pavan Gupta pavan.gupta@atsgen.com; Author author@noreply.github.com Subject: Re: [open-ness/openness-experience-kits] Error while deploying Edge Node (#34)

Hi, Can you provide your configuration files? Also if you could provide output from kubectl get pods -A -o wide command it would be helpful.

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tomaszwesolowski commented 4 years ago

The same problem a few times? Maybe there was some network issue. Anyway we will monitor situation. Thank you for your feedback and let us know if the problem returns.