configuring glusterfs

3_nodes.sh

# Assumming we have 3 nodes
NODE1=10.0.1.1
NODE2=10.0.1.2
NODE3=10.0.1.3

# Configure the server
ssh root@NODE1 apt-get install -y glusterfs-server
ssh root@NODE2 apt-get install -y glusterfs-server
ssh root@NODE3 apt-get install -y glusterfs-server
ssh root@NODE1 gluster peer probe NODE2
ssh root@NODE1 gluster peer probe NODE3
ssh root@NODE2 gluster peer status

# Create the volume
ssh root@NODE1 \
  gluster volume create k8 replica 3 transport tcp \
  10.0.1.1:/gluster-storage \
  10.0.1.2:/gluster-storage \
  10.0.1.3:/gluster-storage \
  force

# Start the volume
ssh root@NODE1 gluster volume start k8

# Prepare the client
ssh root@NODE1 apt-get install -y glusterfs-client
ssh root@NODE2 apt-get install -y glusterfs-client
ssh root@NODE3 apt-get install -y glusterfs-client

ssh root@NODE1 mkdir /storage-pool
ssh root@NODE2 mkdir /storage-pool
ssh root@NODE3 mkdir /storage-pool

# Mount the volume
ssh root@NODE1 mount -t glusterfs 10.0.1.1:/k8 /storage-pool
ssh root@NODE2 mount -t glusterfs 10.0.1.1:/k8 /storage-pool
ssh root@NODE3 mount -t glusterfs 10.0.1.1:/k8 /storage-pool

# Allow automount on reboot
ssh root@NODE1 echo "10.0.1.1:/k8 /storage-pool glusterfs defaults, _netdev 0 0" >> /etc/fstab
ssh root@NODE2 echo "10.0.1.1:/k8 /storage-pool glusterfs defaults, _netdev 0 0" >> /etc/fstab
ssh root@NODE3 echo "10.0.1.1:/k8 /storage-pool glusterfs defaults, _netdev 0 0" >> /etc/fstab