Kube Proxy - IPVS proxier will not be used because the following required kernel modules are not loaded: [ip_vs_wrr ip_vs_sh]

Question

I have setup Kubernetes 1.15 cluster on CentOS 7.6 server using IPVS. when I reboot the server kube-proxy changing to iptables mode. If I run modprobe -a ip_vs ip_vs_rr ip_vs_wrr ip_vs_sh nf_conntrack_ipv4 command and restart the kube-proxy on that node kube-proxy starting in IPVS mode.

What is the best way to fix this issue during the reboot?

Thanks

SR

score 3 · Accepted Answer · answered Sep 05 '19 at 17:57

3

Did you mark the required modules to load at boot time, automatically?

You can edit the file /etc/modules (or create a new file in /etc/modules-load.d) containing names of required ones

ip_vs
ip_vs_rr
ip_vs_wrr
ip_vs_sh
nf_conntrack_ipv4

answered Sep 05 '19 at 17:57

prometherion

2,119
11
22

2

Thanks, created file `/etc/modules-load.d/ipvs.conf` and rebooted the machine. it worked. – sfgroups Sep 05 '19 at 18:28

Kube Proxy - IPVS proxier will not be used because the following required kernel modules are not loaded: [ip_vs_wrr ip_vs_sh]

1 Answers1