13.5.3.3. ホストエントリーのインポート

1 is the nis domain, 2 is the nis master server

#!/bin/sh
# 1 is the nis domain, 2 is the nis master server
ypcat -d $1 -h $2 hosts | egrep -v "localhost|127.0.0.1" > /dev/shm/nis-map.hosts 2>&1 
 
IFS=$'\n' 
for line in $(cat /dev/shm/nis-map.hosts); do  
        IFS=' ' 
        ipaddress=$(echo $line|awk '{print $1}') 
        hostname=$(echo $line|awk '{print $2}') 
        master=$(ipa env xmlrpc_uri |tr -d '[:space:]'|cut -f3 -d:|cut -f3 -d/) 
        domain=$(ipa env domain|tr -d '[:space:]'|cut -f2 -d:) 
        if [ $(echo $hostname|grep "\." |wc -l) -eq 0 ]; then 
                hostname=$(echo $hostname.$domain) 
        fi  
        zone=$(echo $hostname|cut -f2- -d.) 
        if [ $(ipa dnszone-show $zone 2>/dev/null | wc -l) -eq 0 ]; then 
                ipa dnszone-add --name-server=$master --admin-email=root.$master 
        fi 
        ptrzone=$(echo $ipaddress|awk -F. '{print $3 "." $2 "." $1 ".in-addr.arpa."}')  
        if [ $(ipa dnszone-show $ptrzone 2>/dev/null|wc -l) -eq 0 ]; then   
                ipa dnszone-add  $ptrzone --name-server=$master --admin-email=root.$master 
        fi 
        # Now create this entry  
        ipa host-add $hostname --ip-address=$ipaddress 
        ipa host-show $hostname 
done

kinit admin
./nis-hosts.sh nisdomain nis-master.example.com

[root@nis-server ~]# kinit admin
[root@nis-server ~]# ./nis-hosts.sh nisdomain nis-master.example.com