Permasalahan yang sering terjadi

NFS in centos

https://www.howtoforge.com/nfs-server-and-client-on-centos-7

https://gist.github.com/ruanbekker/4a9c0d250bce9f84482f2a788ce92131#file-docker-nfs-volumes-md
https://blog.dahanne.net/2017/11/20/docker-swarm-and-nfs-volumes/
https://sysadmins.co.za/docker-swarm-persistent-storage-with-nfs/
http://rockstor.com/docs/install.html
https://github.com/ContainX/docker-volume-netshare
https://www.portainer.io/2018/07/use-nfs-docker-local%E2%80%8B-volume-driver-portainer-io/

membuat nfs di centos

SERVER SIDE

install packages:

yum install nfs-utils

membuat directory yang akan dishare melalui NFS

mkdir /var/nfsshare

atur permisi dari directory /var/nfsshare

chmod -R 777 /var/nfsshare
chown nfsnobody:nfsnobody /var/nfsshare

start and enable service

systemctl enable rpcbind \
&& systemctl enable nfs-server \
&& systemctl enable nfs-lock \
&& systemctl enable nfs-idmap \
&& systemctl start rpcbind \
&& systemctl start nfs-server \
&& systemctl start nfs-lock \
&& systemctl start nfs-idmap

membuat file yang berisi konfigurasi informasi client dan hak yang diberikan

nano /etc/exports

/var/nfsshare    192.168.101.101(rw,sync,no_root_squash,no_all_squash)

catatan: 192.168.101.101 adalah alamat client yang berhak mengakses dir nfs, dapat menggunakan * agar dir nfs bisa diakses oleh client tidak terdaftar

restart service nfs

systemctl restart nfs-server

pengaturan service nfs di firewall

firewall-cmd --permanent --zone=public --add-service=nfs
firewall-cmd --permanent --zone=public --add-service=mountd
firewall-cmd --permanent --zone=public --add-service=rpc-bind
firewall-cmd --reload

CLIENT SIDE

CentOS 1. Install the nfs-utild package

yum install nfs-utils

Ubuntu

sudo apt-get install nfs-common

membuat NFS directory mounts points

mkdir -p /mnt/docker_volume  
sudo chown nobody:nogroup /mnt/docker_volume

mount nfs ke directory yg sudah dibuat pada sisi client

mount -t nfs 192.168.101.30:export/container /mnt/docker_volume

cek nfs

df -kh

permanent nsf mounting

nano /etc/fstab

[...]
192.168.101.30:export/container    /mnt/docker_volume   nfs defaults 0 0

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