The wwinit overlay populates /warewulf/config with information about the
Warewulf configuration. This includes the IPMI password, which should not be
visible to regular users. This changes the installed permissions of the file to
be readable by root only.
Closes#728
Signed-off-by: Jonathon Anderson <janderson@ciq.co>
The hosts file man page (`man hosts`) states:
> This file is a simple text file that associates IP addresses with
> hostnames, one line per IP address. For each host a single line should
> be present with the following information:
>
> IP_address canonical_hostname [aliases...]
As such, it seems that the hostname should be first in the list.
This is particularly true for the `warewulf` alias for the server
itself, which is certainly an alias for the canonical hostname.
Signed-off-by: Jonathon Anderson <janderson@ciq.co>
A new debug overlay template serves as an example of how to access all
template variables which can also be rendered against any node to
display all template variable values.
Signed-off-by: Jonathon Anderson <janderson@ciq.co>
It appears that the intended behavior of overlay chown was changed
in 00d8d42e9, but the argument handling was not updated to reflect
the removal of overlayKind. This led to a crash when only the
uid was specified, and a processing of the gid as the uid
otherwise.
Signed-off-by: Jonathon Anderson <janderson@ciq.co>
Specifying 0 for gid as a default during chown causes the
gid to be changed to 0 when left unspecified. Changing the
default value to -1 causes the gid to be left unmodified
when unspecified, which is a less surprising behavior.
Signed-off-by: Jonathon Anderson <janderson@ciq.co>
