Deploying local nfs service for testing.

nfs.sh

#!/bin/bash
set -e

# Default settings
NFS_DATA_DEV=${NFS_DATA_DEV:-/dev/sdb}
NFS_DATA_DIR=${NFS_DATA_DIR:-/nfs/data}

install_dep() {
    sudo yum install nfs-utils -y
}

mount_disk() {
    mkdir -p $NFS_DATA_DIR
    if [ "$(blkid $NFS_DATA_DEV -o value -s TYPE)" != "xfs" ]; then
        mkfs.xfs $NFS_DATA_DEV -f
    fi
    if [ "$(findmnt $NFS_DATA_DEV -o TARGET) | tail -1" != "$NFS_DATA_DIR" ]; then
        mount $NFS_DATA_DEV $NFS_DATA_DIR
    fi
    echo "$NFS_DATA_DEV $NFS_DATA_DIR xfs defaults 0 0" >> /etc/fstab
}

config() {
    echo "$NFS_DATA_DIR *(rw,no_root_squash,sync)" > /etc/exports
    exportfs -r
}

start_service() {
    systemctl restart $1
    systemctl enable $1
}

main() {
    install_dep
    mount_disk
    config
    start_service rpcbind
    start_service nfs
}

main