calico 默认 ipip bpf 使用: /sys/fs/bpf
calico 默认 ipip bpf 使用: /sys/fs/bpf
calico 默认 ipip bpf 使用: /sys/fs/bpf
环境
root@k8s-ctrl:~# kgp
NAMESPACE NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
kube-system calico-kube-controllers-75c587cc8d-pwh6t 1/1 Running 0 13s 10.222.219.2 k8s-work1 <none> <none>
kube-system calico-node-jl44n 1/1 Running 0 13s 172.16.189.102 k8s-work2 <none> <none>
kube-system calico-node-mbdbs 1/1 Running 0 13s 172.16.189.100 k8s-ctrl <none> <none>
kube-system calico-node-q5qf6 1/1 Running 0 13s 172.16.189.101 k8s-work1 <none> <none>
kube-system coredns-65d77f94bb-hbvxb 1/1 Running 0 13s 10.222.12.4 k8s-ctrl <none> <none>
kube-system coredns-65d77f94bb-q68zv 1/1 Running 0 13s 10.222.12.5 k8s-ctrl <none> <none>
kube-system kube-apiserver-k8s-ctrl 1/1 Running 0 13s 172.16.189.100 k8s-ctrl <none> <none>
kube-system kube-controller-manager-k8s-ctrl 1/1 Running 0 13s 172.16.189.100 k8s-ctrl <none> <none>
kube-system kube-multus-ds-85xvd 1/1 Running 0 3s 172.16.189.100 k8s-ctrl <none> <none>
kube-system kube-multus-ds-bsdzf 1/1 Running 0 3s 172.16.189.102 k8s-work2 <none> <none>
kube-system kube-multus-ds-wpmhp 1/1 Running 0 3s 172.16.189.101 k8s-work1 <none> <none>
kube-system kube-proxy-9gwf8 1/1 Running 0 13s 172.16.189.102 k8s-work2 <none> <none>
kube-system kube-proxy-cpr65 1/1 Running 0 13s 172.16.189.100 k8s-ctrl <none> <none>
kube-system kube-proxy-gfq6g 1/1 Running 0 13s 172.16.189.101 k8s-work1 <none> <none>
kube-system kube-scheduler-k8s-ctrl 1/1 Running 0 13s 172.16.189.100 k8s-ctrl <none> <none>
kube-system nodelocaldns-f4zlq 1/1 Running 0 13s 172.16.189.100 k8s-ctrl <none> <none>
kube-system nodelocaldns-f5qds 1/1 Running 0 13s 172.16.189.101 k8s-work1 <none> <none>
kube-system nodelocaldns-w6xwh 1/1 Running 0 13s 172.16.189.102 k8s-work2 <none> <none>
root@k8s-ctrl:~# k get po -n kube-system calico-node-jl44n -o yaml | grep -i bpf
- mountPath: /sys/fs/bpf
name: bpffs
name: mount-bpffs
path: /sys/fs/bpf
name: bpffs
- mountPath: /sys/fs/bpf
name: bpffs
name: mount-bpffs
root@k8s-ctrl:~# tree /sys/fs/bpf
/sys/fs/bpf
└── calico
├── calico_failsafe_ports_v1
└── xdp
2 directories, 1 file
root@k8s-ctrl:~/test# ansible all -m shell -a "tree /sys/fs/bpf"
cili-work2 | CHANGED | rc=0 >>
/sys/fs/bpf
└── calico
├── calico_failsafe_ports_v1
└── xdp
2 directories, 1 file
cili-work1 | CHANGED | rc=0 >>
/sys/fs/bpf
└── calico
├── calico_failsafe_ports_v1
└── xdp
2 directories, 1 file
cili-control | CHANGED | rc=0 >>
/sys/fs/bpf
└── calico
├── calico_failsafe_ports_v1
└── xdp
2 directories, 1 file
root@k8s-ctrl:~/test#
