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I know it sounds ridiculous, but this is the third cluster in row that I lost. It all started a month ago - my first cluster was working fine for 3 months and then I noticed that API LoadBalancer is red - it can't reach any of 3 control planes. I checked servers tab and see all the servers are here and green, but I can't ping or ssh to any of them and all the servers are freshly recreated. I tried to login with recovery console to one of the oldest control planes and I see that it has no access to the internet or private network at all. The only access to the nodes I have is by recovery console and its resolution is so small so every simple command output is very painful to read. Pease advise what logs to check, what could be the problem? |
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Replies: 4 comments
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I think it is related to DHCP leases updated in 24 hours and I noticed that ipv6 network is working fine, only ipv4 not working at all. |
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Found the same issue kubermatic/machine-controller#1587 |
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This is solved since: #687 |
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@batistein thank you for explanation and for your great work I really love it. |
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This is solved since: #687