標籤彙整: nfs

install nfs server on centos

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假設cntos ip是172.16.1.1,想要分享的資料夾是/volume1/nfs
只需要用下列指令就可以架設好nfs server

yum install nfs-utils -y
echo "/volume1/nfs 172.16.0.0/16(rw,sync,no_root_squash,no_all_squash)" >> /etc/exports

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

client端部分只需要:

echo "172.16.1.1:/volume1/nfs /nfs nfs rw 0 0" >> /etc/fstab
mkdir -p /nfs
mount -a

使用helm部署nfs-client

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之前都用yaml部署nfs-client.
但缺點是每次kubernets跟nfs-client版本更換之後,
就可能會發生部署有問題,像是權限…等

剛剛在kubernetes 1.12上面用之前1.10所用的nfs-client之yaml檔案.
結果又出問題了.
後來發現helm有提供nfs-client部署方式.
二話不說,立刻改用helm部署.
語法如下:

helm install stable/nfs-client-provisioner \
  --name nfs-client \
  --set nfs.server=xxx.xxx.xxx.xxx \
  --set nfs.path=/path \
  --set storageClass.name=managed-nfs-storage