Execute any command on any hosts

Cluster-level execution

Default

$ sealos exec "cat /etc/hosts"

Specify cluster

$ sealos exec -c my-cluster "cat /etc/hosts"

Node-level execution

Role label

$ sealos exec -c my-cluster -r master,slave,node1 "cat /etc/hosts"

IPs

$ sealos exec -c my-cluster --ips 172.16.1.38 "cat /etc/hosts"