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Connect to external NFS storage

Install NFS-Client-Provisioner via Kubernetes​

This article explains how to connect external NFS storage through Kubernetes and provide high-availability storage for Rainbond

premise​

For NFS shared storage, Rainbond's requirements are as：

  • Support Nfs protocol (default v4, specified protocol version v3 will be added in subsequent iterations)
  • For the reasons for supporting file locks, see How to ensure the consistency of NFS file locks?
  • Support common NFS parameters, be sure to enable no_root_squash

Install NFS-Client-Provisioner​

  • Add Rainbond chart repository and sync
helm repo add rainbond https://openchart.goodrain.com/goodrain/rainbond
helm repo update
  • Write the parameter configuration file nfs-client.yaml
nfs:
  server: you-nfs-server #nfs server address
  path: /ifs/kubernetes #nfs server path
  mountOptions: #Add parameters
  • Deploy NFS-Client-Provisioner
helm install nfs-client-provisioner rainbond/nfs-client-provisioner \ 
-f nfs-client.yaml \ 
--version 1.2.8