#!/bin/bash

echo "Setting up NFS server..."

apt-get update
apt-get install -y nfs-kernel-server

mkdir -p /nfscontrol

chown nobody:nogroup /nfscontrol
chmod 755 /nfscontrol

echo "<h1>Welcome to NFS-shared Nginx content!</h1>" > /nfscontrol/index.html
echo "<p>This content is served from an NFS share mounted in multiple Nginx pods.</p>" >> /nfscontrol/index.html
echo "<p>Last updated: $(date)</p>" >> /nfscontrol/index.html

chown nobody:nogroup /nfscontrol/index.html
chmod 644 /nfscontrol/index.html

cat > /etc/exports << EOF
/nfscontrol *(rw,sync,no_subtree_check,no_root_squash,insecure)
EOF

exportfs -ra

systemctl restart nfs-kernel-server
systemctl enable nfs-kernel-server

echo "NFS Server setup completed. Directory /nfscontrol is now exported."
echo "Your NFS server IP addresses:"

ip addr show | grep "inet " | grep -v "127.0.0.1"

echo "Use the appropriate IP address in your nfs-pv.yaml file"