Hi Vish,
Thanks for your fast answer.
I tried these options on all nodes, but it didn't seems to work
(connection refused again).
I have googled a bit more, and I saw I can load nova-api on each compute
nodes, with only the metadata service (--enabled_apis=metadata).
This setup works well and enable HA for api so it can be a good solution.
Thanks for the help and sorry for not googling enough before asking ;)
And about nova.conf format, should I prefix options or not ?
Ben
Le 30/08/2012 00:19, Vishvananda Ishaya a écrit :
Try:
--metadata_host=94.xx.xx.50
--dmz_cidr=94.xx.xx.50/32
Vish
On Aug 29, 2012, at 3:14 PM, Ben <[email protected]> wrote:
Hi the list,
I had issues with nova-scheduler, but after upgrading ubuntu packages, the
problem have disapeared.
Now, I have another well know problem : on a multinode setup, I have a
connection refused when the instance tries to get metadata from nova-api :
2012-08-29 22:00:05,968 - util.py[WARNING]:
'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed [0/120s]: url
error [[Errno 111] Connection refused]
If I watch to iptables, I can see that 169.254.169.254 is rerouted to itself
(.52, the compute node) instead of the controller node (.50)
# iptables -t nat -L -v | grep -n3 169.254.169.254
45-Chain nova-network-PREROUTING (1 references)
46- pkts bytes target prot opt in out source destination
47: 17 1020 DNAT tcp -- any any anywhere 169.254.169.254
tcp dpt:http to:94.xx.xx.52:8775
I tried these option in nova.conf but it didn't solved the problem
--dmz_cidr=94.xx.xx.50/32
--ec2_dmz_host=94.xx.xx.50
How can I force nova-compute to reroute the metadata request on the controller
node instead of itself ?
Another non-related question : my nova.conf have its options prefixed with --
(example --multi_host=true)
I saw some nova.conf with no prefix, just the name of the option (example
multi_host=true).
What is the good format ?
Thank you,
Ben
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