對於etcd、controlplane 和 worker節點,運行以下命令:
firewall-cmd --permanent --add-port=22/tcp
firewall-cmd --permanent --add-port=80/tcp
firewall-cmd --permanent --add-port=443/tcp
firewall-cmd --permanent --add-port=2376/tcp
firewall-cmd --permanent --add-port=2379/tcp
firewall-cmd --permanent --add-port=2380/tcp
firewall-cmd --permanent --add-port=6443/tcp
firewall-cmd --permanent --add-port=8472/udp
firewall-cmd --permanent --add-port=9099/tcp
firewall-cmd --permanent --add-port=10250/tcp
firewall-cmd --permanent --add-port=10254/tcp
firewall-cmd --permanent --add-port=30000-32767/tcp
firewall-cmd --permanent --add-port=30000-32767/udp
對於etcd節點,運行以下命令:
firewall-cmd --permanent --add-port=2376/tcp
firewall-cmd --permanent --add-port=2379/tcp
firewall-cmd --permanent --add-port=2380/tcp
firewall-cmd --permanent --add-port=8472/udp
firewall-cmd --permanent --add-port=9099/tcp
firewall-cmd --permanent --add-port=10250/tcp
對於control plane節點,運行以下命令:
firewall-cmd --permanent --add-port=80/tcp
firewall-cmd --permanent --add-port=443/tcp
firewall-cmd --permanent --add-port=2376/tcp
firewall-cmd --permanent --add-port=6443/tcp
firewall-cmd --permanent --add-port=8472/udp
firewall-cmd --permanent --add-port=9099/tcp
firewall-cmd --permanent --add-port=10250/tcp
firewall-cmd --permanent --add-port=10254/tcp
firewall-cmd --permanent --add-port=30000-32767/tcp
firewall-cmd --permanent --add-port=30000-32767/udp
對於worker nodes節點,運行以下命令:
firewall-cmd --permanent --add-port=22/tcp
firewall-cmd --permanent --add-port=80/tcp
firewall-cmd --permanent --add-port=443/tcp
firewall-cmd --permanent --add-port=2376/tcp
firewall-cmd --permanent --add-port=8472/udp
firewall-cmd --permanent --add-port=9099/tcp
firewall-cmd --permanent --add-port=10250/tcp
firewall-cmd --permanent --add-port=10254/tcp
firewall-cmd --permanent --add-port=30000-32767/tcp
firewall-cmd --permanent --add-port=30000-32767/udp
重新加載配置
firewall-cmd --reload