配置内核参数报sysctl: cannot stat /proc/sys/net/bridge/bridge-nf-call-iptables: No such file or directory
启用NET.BRIDGE.BRIDGE-NF-CALL-IPTABLES内核选项。
输入modprobe br_netfilter即可
# modeprobe br_netfilter
[root@k8s-master1~]#sysctl -a|grep net.bridge.bridge-nf-call-iptables
net.bridge.bridge-nf-call-iptables = 1
sysctl: reading key "net.ipv6.conf.all.stable_secret"
sysctl: reading key "net.ipv6.conf.br-0f0437677dc8.stable_secret"
sysctl: reading key "net.ipv6.conf.br-52cb98e86850.stable_secret"
sysctl: reading key "net.ipv6.conf.default.stable_secret"
sysctl: reading key "net.ipv6.conf.docker0.stable_secret"
sysctl: reading key "net.ipv6.conf.ens33.stable_secret"
sysctl: reading key "net.ipv6.conf.ens37.stable_secret"
sysctl: reading key "net.ipv6.conf.lo.stable_secret"
sysctl: reading key "net.ipv6.conf.veth0a23090.stable_secret"
sysctl: reading key "net.ipv6.conf.veth1865c70.stable_secret"
sysctl: reading key "net.ipv6.conf.veth3c84efc.stable_secret"
sysctl: reading key "net.ipv6.conf.veth44cc199.stable_secret"
sysctl: reading key "net.ipv6.conf.veth5650281.stable_secret"
sysctl: reading key "net.ipv6.conf.veth82c5ff2.stable_secret"
sysctl: reading key "net.ipv6.conf.vethd06707f.stable_secret"
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