问题是,我试图加入错误的“端口”(如
docker swarm init输出所示)。
1) 在“ docker swarm init”之前,docker仅在端口“ 4243”上运行。我已经核对了
netstat -tulp |grep docker。所以我在那个港口做广告!
root@veeru:~# netstat -tulpn | grep dockertcp6 0 0 :::4243 :::* LISTEN 8750/dockerdroot@veeru:~# docker swarm init --advertise-addr "172.25.30.2:4243"Swarm initialized: current node (exvwgj0pu4cd124ljnblt9xff) is now a manager.To add a worker to this swarm, run the following command: docker swarm join --token SWMTKN-1-5j9mpo8hepue6g1sjdas33thr92w1o9hlef5auwqpbxs3glt39-6zomhgu204m9alq51f632nzas 172.25.30.2:4243To add a manager to this swarm, run the following command: docker swarm join --token SWMTKN-1-5j9mpo8hepue6g1sjdas33thr92w1o9hlef5auwqpbxs3glt39-axhgqgo4jqw4hv38x578m44wh 172.25.30.2:4243
2) 之后
docker swarm init,docker以4个端口(包括端口
2377(
netstat -tupln | grepdocker))运行。
root@veeru:~# netstat -tulp | grep dockertcp6 0 0 [::]:2377 [::]:* LISTEN 8750/dockerd tcp6 0 0 [::]:7946 [::]:* LISTEN 8750/dockerd tcp6 0 0 [::]:4243 [::]:* LISTEN 8750/dockerd udp6 0 0 [::]:7946 [::]:* 8750/dockerd
在第1点中,告诉在worker中
docker swarm join使用port 运行
4243。以前我确实是那样跑的!(它行不通!)
后来我
docker swarm leave加入了端口 2377 。现在我可以加入了!
docker swarm join --token SWMTKN-1-5j9mpo8hepue6g1sjdas33thr92w1o9hlef5auwqpbxs3glt39-6zomhgu204m9alq51f632nzas 172.25.30.2:2377



