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Check keepalived work about kubeadm-ha HOT 2 OPEN

cookeem avatar cookeem commented on May 21, 2024
Check keepalived work

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Comments (2)

cookeem avatar cookeem commented on May 21, 2024

Ping is not used proxy to check connection, so I think there’s nothing to do with the proxy.

Can you show me the keepalived logs?

from kubeadm-ha.

AlexProfi avatar AlexProfi commented on May 21, 2024

I solved it temporary with set drop multicast from another hardware that used vrrp ( nobody don't know what is it) in same network with iptables:

 iptables -A INPUT -m pkttype -m iprange --src-range 10.10.61.211-10.10.61.213 --pkt-type multicast -j ACCEPT
 iptables -A INPUT -m pkttype --pkt-type multicast -j DROP

How config two separate keepalived without this using of firewall?

Without this rules I get logs

Keepalived_vrrp[5114]: ip address associated with VRID not present in received packet : 10.10.61.154
Jan 15 18:12:46 hb-master01 Keepalived_vrrp[5114]: one or more VIP associated with VRID mismatch actual MASTER advert
Jan 15 18:12:46 hb-master01 Keepalived_vrrp[5114]: bogus VRRP packet received on ens160 !!!
Jan 15 18:12:46 hb-master01 Keepalived_vrrp[5114]: VRRP_Instance(VI_1) Dropping received VRRP packet...
Jan 15 18:12:47 hb-master01 Keepalived_vrrp[5114]: ip address associated with VRID not present in received packet : 10.10.61.154
Jan 15 18:12:47 hb-master01 Keepalived_vrrp[5114]: one or more VIP associated with VRID mismatch actual MASTER advert
Jan 15 18:12:47 hb-master01 Keepalived_vrrp[5114]: bogus VRRP packet received on ens160 !!!
Jan 15 18:12:47 hb-master01 Keepalived_vrrp[5114]: VRRP_Instance(VI_1) Dropping received VRRP packet...

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