On Sat, 27 Feb 2010 17:01:54 +0100, Robert Bailey wrote:
> Using Dtrace to monitor non-global zones
> Current defined zone states from zone.h
> /* zone_status */
> typedef
> enum {
> ZONE_IS_UNINITIALIZED = 0,
> ZONE_IS_READY,
> ZONE_IS_BOOTING,
> ZONE_IS_RUNNING,
> ZONE_IS_SHUTTING_DOWN,
> ZONE_
You could also monitor local and use an agent to check status of a log. I've
done this for a VCS Agent Script to monitor states. Got the code from
somewhere on the net, a while ago.
With the boot cycle of NGZ's being so fast, it was too easy for a simple
zoneadm monitor script to miss a change
On 02/25/10 00:27, Jim Mauro wrote:
IKOAC (I know of a customer) that would like to write an
agent that runs in the global zone and detects state changes
in the non-global zones on the system.
Anyone listening been down this road???
Some years ago I used a bit of DTrace to monitor zone state
I will note that the sysevent info is defined in
/usr/include/sys/zone.h, so they could (with all the usual caveats
that it could change in the future, etc.) use that (though on a
tangent -- are there _any_ documented sysevents? all i've ever found
is the subsystem itself is documented, but none o
> IKOAC (I know of a customer) that would like to write an
> agent that runs in the global zone and detects state changes
> in the non-global zones on the system.
>
> Anyone listening been down this road???
Can you define "state" change ?
I am guessing you mean a change in some foo of type zone_
Yes,
I believe the SunMC container manager (and I assume OpsCenter) did this by
using a sysevent which is private :-) Would have to use polling otherwise.
I'm not a big expert with SNMP, but if SNMP is running in a zone, will they get
a trap if the zone changes state (i.e. shutdowns) ?
BTW, th
IKOAC (I know of a customer) that would like to write an
agent that runs in the global zone and detects state changes
in the non-global zones on the system.
Anyone listening been down this road???
Thanks,
/jim
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