CREATE CENTOS 7 NFS SERVER

Installing the NFS server

sudo yum install -y nfs-utils

Enable the server & start the server

sudo systemctl enable nfs-server

sudo systemctl start nfs-server

Check the server status

sudo systemctl status nfs-server

create directory if the pvc for k8s may be create or create any other directory

 sudo mkdir /srv/nfs/kubedata -p

change the directory owner to

 sudo chown nfsnobody: /srv/nfs/kubedata/

Let's edit the exports file to add to be exported to remote hosts

sudo vi /etc/exports

/srv/nfs/kubedata    *(rw,sync,no_subtree_check,no_root_squash,no_all_squash,insecure)

Instead of * , you can put servers ip address

Let's makje the local directory to be available for remote hosts:

sudo exportfs -rav

The output should look like this

exporting *:/srv/nfs/kubedata

To have more details ,you can run

sudo exportfs -v

To mount the NFS server to the remote hosts do ,

sudo mount -t nfs nfs_ip:/srv/nfs/kubedata /mnt

sudo mount -t nfs nfs_ip:nfs_path host_client_path

FIX ME

To mount automatically

Please at how to automatically mount them

If you want to unmount it do:

sudo umount host_client_path

To add the NSF to kubernetes pods

1- Configuration to add worker nodes to /etc/exports

examples

/mnt/nfs_share  worker_node_01_ip_addr(rw,sync,no_subtree_check)
/mnt/nfs_share  worker_node_02_ip_addr(rw,sync,no_subtree_check)
/mnt/nfs_share  worker_node_03_ip_addr(rw,sync,no_subtree_check)

2- Mount using this example

apiVersion: v1
kind: Pod
metadata:
 name: nginx
 namespace: default
spec:
 restartPolicy: Never
 volumes:
 - name: nfs-vol
   nfs:
     path: <Mount point inside the NFS server>
     server: <NFS server ip address>
 containers:
 - name: nginx
   image: "nginx"
   volumeMounts:
   - name: nfs-vol
     mountPath: <Mount point inside the pod>

These are other methodsof insataaling it to pods

https://itnext.io/kubernetes-storage-part-1-nfs-complete-tutorial-75e6ac2a1f77

adding privisoner k8s

##Use the first link: https://itnext.io/kubernetes-storage-part-1-nfs-complete-tutorial-75e6ac2a1f77 https://github.com/kubernetes-sigs/nfs-subdir-external-provisioner

Install on the client

https://www.microhost.com/docs/tutorial/how-to-setup-nfs-server/

links: https://shishirkh.medium.com/how-to-set-up-an-nfs-for-vms-kubernetes-6e6651d3d85b https://www.exxactcorp.com/blog/Troubleshooting/deploying-dynamic-nfs-provisioning-in-kubernetes https://shishirkh.medium.com/how-to-set-up-an-nfs-for-vms-kubernetes-6e6651d3d85b

devopstrainingschool / create-nfs-server Goto Github PK

create-nfs-server's Introduction

CREATE CENTOS 7 NFS SERVER

Installing the NFS server

Enable the server & start the server

Check the server status

create directory if the pvc for k8s may be create or create any other directory

change the directory owner to

Let's edit the exports file to add to be exported to remote hosts

Instead of * , you can put servers ip address

Let's makje the local directory to be available for remote hosts:

The output should look like this

exporting *:/srv/nfs/kubedata

To have more details ,you can run

To mount the NFS server to the remote hosts do ,

FIX ME

To mount automatically

Please at how to automatically mount them

If you want to unmount it do:

To add the NSF to kubernetes pods

1- Configuration to add worker nodes to /etc/exports

examples

2- Mount using this example

These are other methodsof insataaling it to pods

adding privisoner k8s

Install on the client

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