51 lines
1.4 KiB
Bash
51 lines
1.4 KiB
Bash
|
#!/bin/bash
|
||
|
|
|
||
|
|
# Function to print help
|
||
|
|
print_help() {
|
||
|
|
echo "Usage: $0 <host> <shares>"
|
||
|
|
echo "Checks if the specified NFS shares are exported on the given host."
|
||
|
|
echo ""
|
||
|
|
echo "<host> The IP address or hostname of the NFS server."
|
||
|
|
echo "<shares> A comma-separated list of NFS shares to check. For example: '/mnt/test,/mnt/export'"
|
||
|
|
echo ""
|
||
|
|
echo "You can list the exported shares on an NFS server using the command 'showmount -e <host>'"
|
||
|
|
echo "This script assumes that 'showmount' is installed on the system where it is run."
|
||
|
|
exit 1
|
||
|
|
}
|
||
|
|
|
||
|
|
# Check if help is requested or the correct number of arguments is provided
|
||
|
|
if [ "$#" -ne 2 ] || [ "$1" == "-h" ] || [ "$1" == "--help" ]; then
|
||
|
|
print_help
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Assign arguments to variables
|
||
|
|
host=$1
|
||
|
|
shares=$2
|
||
|
|
share_count=0
|
||
|
|
|
||
|
|
# Convert comma-separated shares into an array
|
||
|
|
IFS=',' read -r -a share_array <<< "$shares"
|
||
|
|
|
||
|
|
# Flag to track if all shares are exported
|
||
|
|
all_ok=true
|
||
|
|
|
||
|
|
# Iterate over each share
|
||
|
|
for share in "${share_array[@]}"; do
|
||
|
|
# Use showmount to check if the share is exported
|
||
|
|
output=$(showmount -e $host | grep $share)
|
||
|
|
|
||
|
|
# Check if the share is found in the output
|
||
|
|
if [[ $output != *"$share"* ]]; then
|
||
|
|
echo "CRITICAL - $share is not exported on $host"
|
||
|
|
exit 2
|
||
|
|
fi
|
||
|
|
share_count=$((share_count+1))
|
||
|
|
done
|
||
|
|
|
||
|
|
# Print final status
|
||
|
|
if $all_ok; then
|
||
|
|
echo "OK - All specified shares are exported on $host | share_count=$share_count"
|
||
|
|
fi
|
||
|
|
|
||
|
|
exit 0
|