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部署应用/Oracle-Cloud/k3s集群/0-host免密登录.sh

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+#!/bin/bash
+
+
+addHost() {
+    head -n 10 /etc/hosts > 1.txt
+
+    cat 1.txt > /etc/hosts
+    cat /etc/hosts
+    rm 1.txt
+    cat >> /etc/hosts<<EOF
+146.56.147.12 arm-s-1 s0
+10.10.0.10 arm-s-1 s0
+10.0.0.91 arm-s-1 s0
+
+146.56.159.175 arm-s-2 s5
+10.10.0.20 arm-s-2 s5
+10.0.0.173 arm-s-2 s5
+
+140.238.8.73 seoul-1 s1
+10.10.0.11 seoul-1 s1
+10.0.0.3 seoul-1 s1
+
+140.238.30.110 seoul-2 s2
+10.10.0.12 seoul-2 s2
+10.0.0.14 seoul-2 s2
+
+140.238.29.102 seoul-3 s3
+10.10.0.13 seoul-3 s3
+10.0.0.2 seoul-3 s3
+
+140.238.14.103 seoul-4 s4
+10.10.0.14 seoul-4 s4
+10.0.0.3 seoul-4 s4
+
+150.230.198.103 tokyo-0 t0
+10.10.0.20 arm-s-1 t0
+
+140.238.63.37 tokyo-1 t1
+10.10.0.21 tokyo-1 t1
+
+140.238.52.228 tokyo-2 t2
+10.10.0.22 tokyo-2 t2
+
+42.192.52.227 tc-sh
+10.10.0.71 tc-sh
+
+43.128.39.232 tc-hk
+10.10.0.79 tc-hk
+
+114.117.165.222 tc-cd
+10.10.0.72 tc-cd
+EOF
+  cat /etc/hosts
+}
+
+clearHosts(){
+
+}
+
+
+shutdownIPtables(){
+  # oracle 主机可以使用下面的额命令进行清除
+  snap info oracle-cloud-agent
+  snap stop oracle-cloud-agent
+  snap remove oracle-cloud-agent
+
+  systemctl status snapd.service
+
+  for i in $(ls /lib/systemd/system/ | grep snapd | awk '{print$1}') ; do
+    echo $i
+    systemctl stop $i
+    systemctl disable $i
+  done
+
+  rm -rf /root/snap
+
+  systemctl stop ufw
+  systemctl disable ufw
+  #停止firewall
+  systemctl stop firewalld.service
+  #禁止firewall开机启动
+
+  systemctl disable firewalld.service
+  #关闭iptables
+  service iptables stop
+  #去掉iptables开机启动
+  chkconfig iptables off
+
+  systemctl stop ip6tables.service
+  systemctl disable ip6tables.service
+
+  crontab -e
+  @reboot "iptables -F"
+}