Hi All.. We are currently on kubernetes version 1....
# general
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Hi All.. We are currently on kubernetes version 1.22.4 built using terraform RKE1 provider. We currently destroy the cluster with old version and then build with the new version in case we have to upgrade.. We were able to upgrade to 1.25.9 using this approach but when I destroy the 1.25.9 cluster and go back to 1.22.4(just as a backup), canal pods are in not ready state(1/2 runnning) and below logs are received. We are using ubuntu 20.04 and docker 20.10.21 2023-09-25 083258.772 [ERROR][378692] felix/ipsets.go 574: Bad return code from 'ipset list'. error=exit status 1 family="inet" stderr="ipset v7.1: Kernel and userspace incompatible: settype hash:net with revision 7 not supported by userspace.\n" 2023-09-25 083258.773 [WARNING][378692] felix/ipsets.go 322: Failed to resync with dataplane error=exit status 1 family="inet" After reboot of the VM's this error gets fixed and everything comes back to normal. Is there any other way to fix this issue without rebooting the VM's