我按照官网的步骤安装了calico，可以正常运行，log也没有报错。但是我ping clusterip的时候，ping不通，pod日志也没有报错，所以找不到问题所在。有
root@qhwk-k8s-master-0:/work/k8s/calico-v3.16.3# kcp -n calico-system
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
calico-kube-controllers-6bbcdcb447-kcb4k 1/1 Running 7 23m 192.168.74.193 qhwk-k8s-node-2 <none> <none>
calico-node-5spbv 1/1 Running 0 23m 10.58.221.192 qhwk-k8s-master-0 <none> <none>
calico-node-f5xfn 1/1 Running 0 23m 10.58.221.47 qhwk-k8s-master-1 <none> <none>
calico-node-fgbsc 1/1 Running 0 23m 10.58.221.50 qhwk-k8s-node-0 <none> <none>
calico-node-mfxpv 1/1 Running 0 23m 10.58.221.153 qhwk-k8s-master-2 <none> <none>
calico-node-pnksj 1/1 Running 0 23m 10.58.221.52 qhwk-k8s-node-2 <none> <none>
calico-node-rhbjt 1/1 Running 0 23m 10.58.221.132 qhwk-k8s-node-1 <none> <none>
calico-typha-66865d84cf-629ws 1/1 Running 0 21m 10.58.221.153 qhwk-k8s-master-2 <none> <none>
calico-typha-66865d84cf-77z2q 1/1 Running 0 23m 10.58.221.132 qhwk-k8s-node-1 <none> <none>
calico-typha-66865d84cf-f49kw 1/1 Running 0 21m 10.58.221.52 qhwk-k8s-node-2 <none> <none>
calico-typha-66865d84cf-jwhq5 1/1 Running 0 21m 10.58.221.50 qhwk-k8s-node-0 <none> <none>
root@qhwk-k8s-master-0:/work/k8s/calico-v3.16.3# kc get svc
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
centos-service ClusterIP 172.18.173.199 <none> 80/TCP 120m
default-http-backend ClusterIP 172.18.28.240 <none> 80/TCP 4h42m
gateway-nginx-service ClusterIP 172.18.190.4 <none> 80/TCP 5h18m
nacos-service ClusterIP 172.18.160.214 <none> 80/TCP 5h42m
nginx-ingress-service NodePort 172.18.236.7 <none> 80:30080/TCP,443:30081/TCP,18080:31648/TCP 4h42m
nginx-service ClusterIP 172.18.89.51 <none> 80/TCP 135m
root@qhwk-k8s-master-0:/work/k8s/calico-v3.16.3# ping 172.18.190.4
PING 172.18.190.4 (172.18.190.4) 56(84) bytes of data.
^C
--- 172.18.190.4 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 1007ms
root@qhwk-k8s-master-0:/work/k8s/calico-v3.16.3# ping 172.18.173.199
PING 172.18.173.199 (172.18.173.199) 56(84) bytes of data.
^C
--- 172.18.173.199 ping statistics ---
4 packets transmitted, 0 received, 100% packet loss, time 3023ms
root@qhwk-k8s-master-0:/work/k8s/calico-v3.16.3#
从下面的操作记录可以看出，curl serviceip和curl podip都没有在节点上工作。但是如果进入pod，serviceip和podip都可以通过curl连接
root@qhwk-k8s-master-0:~# kc get svc -n bn-public
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
centos-service ClusterIP 172.18.173.199 <none> 80/TCP 6h12m
default-http-backend ClusterIP 172.18.28.240 <none> 80/TCP 8h
gateway-nginx-service ClusterIP 172.18.190.4 <none> 80/TCP 9h
nacos-service ClusterIP 172.18.160.214 <none> 80/TCP 9h
nginx-ingress-service NodePort 172.18.236.7 <none> 80:30080/TCP,443:30081/TCP,18080:31648/TCP 8h
nginx-service ClusterIP 172.18.89.51 <none> 80/TCP 6h27m
root@qhwk-k8s-master-0:~# kc get pods -o wide -n bn-public
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
default-http-backend-84489c7cf-7cdgl 1/1 Running 0 8h 192.168.74.213 qhwk-k8s-node-2 <none> <none>
default-http-backend-84489c7cf-8kdg6 1/1 Running 0 8h 192.168.21.206 qhwk-k8s-node-1 <none> <none>
default-http-backend-84489c7cf-94hrk 1/1 Running 0 8h 192.168.21.207 qhwk-k8s-node-1 <none> <none>
default-http-backend-84489c7cf-cqmv4 1/1 Running 0 8h 192.168.35.212 qhwk-k8s-node-0 <none> <none>
gateway-nginx-deploy-7f67dc9c75-f5x56 1/2 CrashLoopBackOff 103 9h 192.168.35.210 qhwk-k8s-node-0 <none> <none>
nacos-deploy-795df8675b-v4998 1/1 Running 0 9h 192.168.74.210 qhwk-k8s-node-2 <none> <none>
networktool-nftnw 1/1 Running 0 177m 192.168.21.193 qhwk-k8s-node-1 <none> <none>
nginx-ingress-controller-77d68ddfc5-5qx5h 1/1 Running 0 8h 192.168.21.205 qhwk-k8s-node-1 <none> <none>
nginx-ingress-controller-77d68ddfc5-dflvk 1/1 Running 0 8h 192.168.35.211 qhwk-k8s-node-0 <none> <none>
nginx-ingress-controller-77d68ddfc5-njhmh 1/1 Running 0 8h 192.168.74.211 qhwk-k8s-node-2 <none> <none>
nginx-ingress-controller-77d68ddfc5-pnlq9 1/1 Running 0 8h 192.168.74.212 qhwk-k8s-node-2 <none> <none>
test-centos-864b48b597-nnnh4 1/1 Running 6 6h2m 192.168.74.214 qhwk-k8s-node-2 <none> <none>
test-nginx-6568c89cf-4tpq6 1/1 Running 0 6h28m 192.168.21.208 qhwk-k8s-node-1 <none> <none>
root@qhwk-k8s-master-0:~# ping 192.168.21.208
PING 192.168.21.208 (192.168.21.208) 56(84) bytes of data.
^C
--- 192.168.21.208 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 2014ms
root@qhwk-k8s-master-0:~# curl 192.168.21.208
^C
root@qhwk-k8s-master-0:~# curl 172.18.89.51
^C
root@qhwk-k8s-master-0:~# kc get ep -n bn-public |grep nginx
gateway-nginx-service <none> 9h
nginx-ingress-service 192.168.21.205:443,192.168.35.211:443,192.168.74.211:443 + 9 more... 8h
nginx-service 192.168.21.208:80 6h30m
root@qhwk-k8s-master-0:~# kc exec -it test-nginx-6568c89cf-4tpq6 sh -n bn-public
kubectl exec [POD] [COMMAND] is DEPRECATED and will be removed in a future version. Use kubectl exec [POD] -- [COMMAND] instead.
# curl localhost
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
body {
width: 35em;
margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif;
}
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>
<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>
<p><em>Thank you for using nginx.</em></p>
</body>
</html>
# curl nginx-service
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
body {
width: 35em;
margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif;
}
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>
<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>
<p><em>Thank you for using nginx.</em></p>
</body>
</html>
#