[Pacemaker] IPaddr resource agent on Illumos

[Vincenzo Pii]

I think I have a pretty custom setup, so the IPaddr script is being run by
hacluster (added a whoami echo and checked the logs to be sure).

Anyway, the passwordless sudo works around the problem :)!

Thanks,
Vincenzo.

2014-10-24 7:37 GMT+02:00 Andrew Beekhof <andrew at beekhof.net>:

>
> > On 24 Oct 2014, at 3:13 am, Andrei Borzenkov <arvidjaar at gmail.com>
> wrote:
> >
> > В Thu, 23 Oct 2014 17:51:24 +0200
> > Vincenzo Pii <piiv at zhaw.ch> пишет:
> >
> >> I am trying to run the IPaddr resource agent on an active/passive
> cluster
> >> on Illumos nodes (pacemaker, corosync, crm... built from updated
> sources).
> >>
> >> By reading the example from Saso here
> >>
> http://zfs-create.blogspot.ch/2013/06/building-zfs-storage-appliance-part-1.html
> ,
> >> this would seem straightforward and this makes me think that I am doing
> >> something wrong :)!
> >>
> >> I patched the IPaddr script to use /usr/bin/gnu/sh and to avoid finding
> a
> >> free interface with \" grep "^$NIC:[0-9]" \" as that is just not the
> case,
> >> but now I am stuck at trying to configure the ip address.
> >>
> >> This, in the script, is done with ifconfig (something like
> >>
> >>    ifconfig e1000g2 inet 10.0.100.4 && ifconfig e1000g2 netmask
> >> 255.255.255.0 && ifconfig e1000g2 up
> >>
> >> ).
> >>
> >> However, the script is run by the hacluster user, which cannot write
> >> network configuration settings.
> >>
> >
> > Unless I'm completely confused, resource scripts are launched by lrmd
> > which runs as root.
>
> Correct
>
> >
> >> To solve this problem, I am now looking at profiles, roles and
> >> authorizations, which seems to be a very "user friendly" way to handle
> >> permissions in Solaris.
> >>
> >> My question is: there is no mention of this in Saso's post, or other
> >> discussions (even thought old ones) that I've come across today; am I
> >> missing something obvious, or this is just the way it has to be?
> >>
> >> This is how I configure the IPaddr prmitive:
> >>
> >> # ipadm create-if e1000g2
> >> # crm configure primitive frontend_IP ocf:heartbeat:IPaddr params
> >> ip="10.0.100.4" cidr_netmask="255.255.255.0" nic="e1000g2"
> >>
> >> Many thanks,
> >> Vincenzo.
> >>
> >
> >
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> >
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>
>


-- 
Vincenzo Pii
Researcher, InIT Cloud Computing Lab
Zurich University of Applied Sciences (ZHAW)
blog.zhaw.ch/icclab
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