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Title
h
happy-elephant-46487
11/18/2022, 5:46 PMHello All,
My cluster details are:
• Rancher 2.5.8
• RKE 1.2.13
• Upstream HA cluster
Issue:
• Suddenly Rancher UI stopped working
• UI Error: 503 Service Temporarily Unavailable
What can be the issue and how to check it? Please guide.
I have also lost my KUBECONFIG file, how can I restore/retrieve it?
Could you please help me solving this issue? @fast-piano-59234 Do you need more details?
f
fast-piano-59234
11/19/2022, 12:06 PMThere are some troubleshooting steps at https://docs.ranchermanager.rancher.io/v2.5/troubleshooting, probably start with https://docs.ranchermanager.rancher.io/v2.5/troubleshooting/other-troubleshooting-tips/rancher-ha. Could be anything at this point.
rke utilh
happy-elephant-46487
11/19/2022, 6:10 PMThanks a lot, I'll try this.
@fast-piano-59234 Thanks, I did troubleshoot and found that someone had updated the Rancher Deployment YAML and added "hostport: 80" under "ports" section, due to this rancher pods were gone in pending state with event 0/3 nodes are available: 3 node(s) didn't have free ports for the requested pod ports.
I just removed "hostport: 80" and Rancher started properly.