nagiosのcfgを生成しやすくするスクリプト

生成スクリプト

generate.sh

# !/bin/sh
set -eu
OUTPUT="generate.cfg"
cat /dev/null > $OUTPUT

cfg () {
    IP="$1"
    NAME="$2"
    echo "define host {" >> $OUTPUT
    echo "        use            generic-printer" >> $OUTPUT
    echo "        host_name      $NAME" >> $OUTPUT
    echo "        alias          $NAME" >> $OUTPUT
    echo "        address        $IP" >> $OUTPUT
    echo "        contact_groups admins" >> $OUTPUT
    echo "        }" >> $OUTPUT
    echo >> $OUTPUT
}

# 列挙
cfg "192.168.100.1" "myRouter"
cfg "192.168.100.2" "pc1"
cfg "192.168.100.3" "pc2"
cfg "192.168.100.4" "pc3"

sh generate.sh

• generate.cfg が生成される。

出力例

generate.cfg

define host {
        use            generic-printer
        host_name      myRouter
        alias          myRouter
        address        192.168.100.1
        contact_groups admins
        }

define host {
        use            generic-printer
        host_name      pc1
        alias          pc1
        address        192.168.100.2
        contact_groups admins
        }

define host {
        use            generic-printer
        host_name      pc2
        alias          pc2
        address        192.168.100.3
        contact_groups admins
        }

define host {
        use            generic-printer
        host_name      pc3
        alias          pc3
        address        192.168.100.4
        contact_groups admins
        }