#!/bin/bash
domain=$(hostname|awk -F "-" '{print$1}')

case ${domain} in 
"d1")
    check_mounts=$(echo "
        /data/mnt/glusterfs/cnlu_center_vol
        /data/mnt/glusterfs/cnlu_branch_vol
        ")
    ;;
"d2")
    check_mounts=$(echo "
        /data/mnt/glusterfs/casr_23rd_branch_vol
        /data/mnt/glusterfs/lasr_branch_vol
        /data/mnt/glusterfs/casr_4rd_branch_vol
        ")
    ;;
"d3")
    check_mounts=$(echo "
        /data/mnt/glusterfs/lasr_center_vol
        /data/mnt/glusterfs/lasr_branch_vol
        /data/mnt/glusterfs/casr_23rd_center_vol
        /data/mnt/glusterfs/casr_23rd_branch_vol
        /data/mnt/glusterfs/casr_4rd_center_vol
        /data/mnt/glusterfs/casr_4rd_branch_vol
        ")
    ;;
esac

process_info=`ps -elf|grep glusterfs|grep "process-name fuse"|awk '{print$NF}'`
df_info=`cat /proc/mounts |grep glusterfs|awk '{print$2}'`

for i in ${check_mounts};
do   
    mount_point=${i}
    ret=1
    for p in $process_info; do
        if [ $p == "$mount_point" ]; then
            ret=0
        fi
    done

    if [ $ret -eq 1 ]; then
        echo "glusterfs_mount_point_check{mount_point=\"$mount_point\"} $ret"
        continue;
    fi

    ret=1
    for df in $df_info; do
        if [ $df == "$mount_point" ]; then
            ret=0
        fi
    done

    if [ $ret -eq 1 ]; then
        mount $mount_point > /dev/null 2>&1
    fi

    echo "glusterfs_mount_point_check{mount_point=\"$mount_point\"} $ret"
done