I am using minikube in no-driver mode ( sudo minikube start --vm-driver none ) and I can't free port 80.
With
sudo netstat -nlplute
I get:
tcp 0 0 192.168.0.14:2380 0.0.0.0:* LISTEN 0 58500 7200/etcd
tcp6 0 0 :::80 :::* LISTEN 0 62030 8681/docker-proxy
tcp6 0 0 :::8080 :::* LISTEN 0 57318 8656/docker-proxy
I tried to stop minikube, but it doesn't seem to be working when using driver=none
How should I free port 80 ?
EDIT: Full netstat ouput
ā ~ sudo netstat -nlpute
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State User Inode PID/Program name
tcp 0 0 127.0.0.53:53 0.0.0.0:* LISTEN 102 35399 1019/systemd-resolv
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 0 6629864 11358/cupsd
tcp 0 0 127.0.0.1:5432 0.0.0.0:* LISTEN 128 45843 1317/postgres
tcp 0 0 127.0.0.1:6942 0.0.0.0:* LISTEN 1000 14547489 16086/java
tcp 0 0 127.0.0.1:10248 0.0.0.0:* LISTEN 0 58474 1053/kubelet
tcp 0 0 127.0.0.1:10249 0.0.0.0:* LISTEN 0 71361 10409/kube-proxy
tcp 0 0 127.0.0.1:45801 0.0.0.0:* LISTEN 0 57445 1053/kubelet
tcp 0 0 192.168.0.14:2379 0.0.0.0:* LISTEN 0 56922 7920/etcd
tcp 0 0 127.0.0.1:2379 0.0.0.0:* LISTEN 0 56921 7920/etcd
tcp 0 0 192.168.0.14:2380 0.0.0.0:* LISTEN 0 56917 7920/etcd
tcp 0 0 127.0.0.1:2381 0.0.0.0:* LISTEN 0 56084 7920/etcd
tcp 0 0 127.0.0.1:63342 0.0.0.0:* LISTEN 1000 14549242 16086/java
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 0 15699 1/init
tcp 0 0 127.0.0.1:10257 0.0.0.0:* LISTEN 0 60857 7889/kube-controlle
tcp 0 0 127.0.0.1:10259 0.0.0.0:* LISTEN 0 56932 7879/kube-scheduler
tcp 0 0 127.0.0.1:5939 0.0.0.0:* LISTEN 0 48507 2205/teamviewerd
tcp6 0 0 ::1:631 :::* LISTEN 0 6629863 11358/cupsd
tcp6 0 0 :::8443 :::* LISTEN 0 55158 7853/kube-apiserver
tcp6 0 0 :::44444 :::* LISTEN 1000 16217187 7252/___go_build_gi
tcp6 0 0 :::32028 :::* LISTEN 0 74556 10409/kube-proxy
tcp6 0 0 :::10250 :::* LISTEN 0 58479 1053/kubelet
tcp6 0 0 :::30795 :::* LISTEN 0 74558 10409/kube-proxy
tcp6 0 0 :::10251 :::* LISTEN 0 56926 7879/kube-scheduler
tcp6 0 0 :::10252 :::* LISTEN 0 60851 7889/kube-controlle
tcp6 0 0 :::30285 :::* LISTEN 0 74559 10409/kube-proxy
tcp6 0 0 :::31406 :::* LISTEN 0 74557 10409/kube-proxy
tcp6 0 0 :::111 :::* LISTEN 0 15702 1/init
tcp6 0 0 :::80 :::* LISTEN 0 16269016 16536/docker-proxy
tcp6 0 0 :::8080 :::* LISTEN 0 16263128 16524/docker-proxy
tcp6 0 0 :::10256 :::* LISTEN 0 75123 10409/kube-proxy
udp 0 0 0.0.0.0:45455 0.0.0.0:* 115 40296 1082/avahi-daemon:
udp 0 0 224.0.0.251:5353 0.0.0.0:* 1000 16274723 23811/chrome --type
udp 0 0 224.0.0.251:5353 0.0.0.0:* 1000 16270144 23728/chrome
udp 0 0 224.0.0.251:5353 0.0.0.0:* 1000 16270142 23728/chrome
udp 0 0 0.0.0.0:5353 0.0.0.0:* 115 40294 1082/avahi-daemon:
udp 0 0 127.0.0.53:53 0.0.0.0:* 102 35398 1019/systemd-resolv
udp 0 0 192.168.0.14:68 0.0.0.0:* 0 12307745 1072/NetworkManager
udp 0 0 0.0.0.0:111 0.0.0.0:* 0 18653 1/init
udp 0 0 0.0.0.0:631 0.0.0.0:* 0 6628156 11360/cups-browsed
udp6 0 0 :::5353 :::* 115 40295 1082/avahi-daemon:
udp6 0 0 :::111 :::* 0 15705 1/init
udp6 0 0 :::50342 :::* 115 40297 1082/avahi-daemon:
After checking that my port 8080 was also used by docker proxy, I did
$ docker ps
and notices that both port 80 and port 8080 are used by traefik controller:
$ kubectl get services
traefik-ingress-service ClusterIP 10.96.199.177 <none> 80/TCP,8080/TCP 25d
When I checked for traefik service, I found:
kind: Service
apiVersion: v1
metadata:
name: traefik-ingress-service
spec:
selector:
k8s-app: traefik-ingress-lb
ports:
- protocol: TCP
port: 80
name: web
- protocol: TCP
port: 8080
name: admin
So, I think this is why I get a docker-proxy. If I need it to use another port, I can change it here. My bad :(