Ian Kent wrote:
On Mon, 2010-04-26 at 09:57 +0200, Richard Smits wrote:
Hello,

I was wondering if the next example would be possible with the automounter. I have a feeling this is not possible, but maybe there are some options I do not know about.

I have two nfs servers.

One with /export with standard nfs export.

One with /export with krb5 security.

Now I want to moutn one of the two if a condition is met. The condition I check with the excecutable automounter script.

That is not my problem.

The problem is the auto.master file. For a directory, I can have one security flavour. This is my problem. I need two. See below :

# NFS homedirs
/home/nfs       /etc/auto.nfs -rw,-fstype=nfs --timeout 60

/home/nfs is the homedir for the user, I cannot change this because this is in the configuration os samba. (We use winbind for authentication).

But my auto.nfs script checks if the user has a homedir on the sandard nfs3 server, or has a home on our nfs4/krb5 server.

But my auto.master isn't ready for this if you know what I mean.

I need :

# NFS homedirs
/home/nfs       /etc/auto.nfs -rw,-fstype=nfs --timeout 60
/home/nfs       /etc/auto.nfs -rw,-fstype=nfs4,sec=krb5 --timeout 60

Why don't you just return the required options from the program mount
script along with the mount location?

You can see an example of this in /etc/auto.net and in /etc/auto.smb. In
its simplest form it's just "-<comma separated opts> <mount location>"
and get rid of the -fstype option from the master map.

Yes, this was exacly what I was looking for. Thank you for this good tip. I did not know this was possible. I got it working now.

Thanks again.

Greetings .. Richard

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