I want to configure kerberized nfs, and export /data/books I have 3 servers: ipa, server, client I configured ipa and added nfs service. My Steps are:
In ipa:
ipa service-show nfs/server.linux.rhce.com ipa-getkeytab -s ipa.linux.rhce.com -p nfs/server.linux.rhce.com -k /etc/krb5.keytab
In server:
scp ipa:/etc/krb5.keytab /etc/krb5.keytab semanage fcontext -a -t krb5_keytab_t /etc/krb5.keytab restorecon -R /etc/krb5.keytab systemctl start nfs-server firewall-cmd --permanent --add-service=nfs firewall-cmd --permanent --add-service=mountd firewall-cmd --permanent --add-service=rpc-bind firewall-cmd --reload
And in /etc/exports
/data/books *(sec=krb5p,rw,no_root_squash)
In cleint:
scp ipa:/etc/krb5.keytab /etc/krb5.keytab semanage fcontext -a -t krb5_keytab_t /etc/krb5.keytab restorecon -R /etc/krb5.keytab
When I tried to mount the /book/data on the client
mount -o sec=krb5 server:/data/books /mnt
I got this message:
mount.nfs: an incorrect mount option was specified
Any help!