Minio distributed setup

1_minio.sh

#!/bin/bash

apt update && apt full-upgrade -y && apt autoremove -y
wget https://dl.min.io/server/minio/release/linux-amd64/minio
chmod +x minio
mv minio /usr/local/bin

useradd -r minio -s /sbin/nologin
chown minio:minio /usr/local/bin/minio

mkdir /mnt/minio{1..4}
mkfs.ext4 /dev/sda
mkfs.ext4 /dev/sdb
mkfs.ext4 /dev/sdc
mkfs.ext4 /dev/sdd

echo "/dev/sda /mnt/minio1 ext4 defaults 0 0" >> /etc/fstab
echo "/dev/sdb /mnt/minio2 ext4 defaults 0 0" >> /etc/fstab
echo "/dev/sdc /mnt/minio3 ext4 defaults 0 0" >> /etc/fstab
echo "/dev/sdd /mnt/minio4 ext4 defaults 0 0" >> /etc/fstab

reboot

2_minio_start.sh

#!/bin/bash

chown minio:minio /mnt/minio{1..4}

echo "IP.privée.serveur.1 minio-server1" >> /etc/hosts
echo "IP.privée.serveur.2 minio-server2" >> /etc/hosts

systemctl daemon-reload
systemctl enable minio

reboot

3_MinIO Config

#/etc/default/minio
MINIO_ACCESS_KEY="clé_d_accès"
MINIO_SECRET_KEY="clé_secrète"
MINIO_VOLUMES="http://minio-server{1...2}/mnt/minio{1...4}"
MINIO_OPTS="-C /etc/minio --address IP.privée.du.serveur:9000"

4_MinIO Service

#/etc/systemd/system/minio.service
[Unit]
Description=MinIO
Documentation=https://docs.min.io
Wants=network-online.target
After=network-online.target
AssertFileIsExecutable=/usr/local/bin/minio

[Service]
WorkingDirectory=/usr/local/
EnvironmentFile=/etc/default/minio
ExecStartPre=/bin/bash -c "if [ -z \"${MINIO_VOLUMES}\" ]; then echo \"Variable MINIO_VOLUMES not set in /etc/default/minio\"; exit 1; fi"
ExecStart=/usr/local/bin/minio server $MINIO_OPTS $MINIO_VOLUMES

# Let systemd restart this service always
Restart=always

# Specifies the maximum file descriptor number that can be opened by this process
LimitNOFILE=65536

# Disable timeout logic and wait until process is stopped
TimeoutStopSec=infinity
SendSIGKILL=no

[Install]
WantedBy=multi-user.target