Troubleshooting
Problem
This technote describes an issue that occurs when the IBM Cloud Private master components are down.
You try to restart kubelet and docker services to recover the situation but it still fails.
Symptom
The following errors are displayed:
Jul 30 22:17:47 ibmta-master-p001 hyperkube: E0730 22:17:47.095574 62010 bootstrap.go:209] Part of the existing bootstrap client certificate is expired: 2021-07-30 11:35:50 +0000 UTC
Jul 30 22:17:47 ibmta-master-p001 hyperkube: F0730 22:17:47.095601 62010 server.go:261] failed to run Kubelet: unable to load bootstrap kubeconfig: stat /etc/cfc/kubelet/kubelet-bootstrap-config: no such file or directory
Jul 30 22:17:47 ibmta-master-p001 hyperkube: F0730 22:17:47.095601 62010 server.go:261] failed to run Kubelet: unable to load bootstrap kubeconfig: stat /etc/cfc/kubelet/kubelet-bootstrap-config: no such file or directory
And
Username> admin
Password>
Authenticating...
FAILED
Server error. Status code: 504; message: <html>
<head><title>504Gateway Time-out</title></head>
<bodybgcolor="white">
<center><h1>504Gateway Time-out</h1></center>
<hr><center>server</center>
Document Location
Worldwide
[{"Type":"MASTER","Line of Business":{"code":"LOB77","label":"Automation Platform"},"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSBS6K","label":"IBM Cloud Private"},"ARM Category":[{"code":"a8m0z0000001ijcAAA","label":"IBM Cloud Private-\u003ECertificate"}],"ARM Case Number":"TS006364331","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"All Versions"}]
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Document Information
Modified date:
14 June 2022
UID
ibm16478923