Ask Your Question
0

Not able to launch more than 5 instances in openstack

asked 2015-07-02 23:13:17 -0500

sumit gravatar image

updated 2015-07-06 03:57:04 -0500

I have devstack icehouse in my ubuntu machine, and i am able to launch instances through command line But i am not able to launch more than 5 instances. When i launch 6th instance it shows error.

I anyone help me out from this issue.

Thanks Sumit Kumar

edit retag flag offensive close merge delete
add a comment

2 answers

Sort by ยป oldest newest most voted
0

answered 2015-07-03 06:38:46 -0500

Eduardo Gonzalez gravatar image

updated 2015-07-03 06:39:56 -0500

Probably don't have enough resources in your system. By default openstack have an overcommit of 1:16 of CPU and 1:1.5 of RAM. That means that if you are launching 5 instances with 512 MB of RAM, you need in your devstack system at least 2GB of RAM only for running instances. If that's not the case, provide us more information to look deeper. Regards

edit flag offensive delete link more

Comments

Its shows resources are available in dashboard

sumit gravatar imagesumit ( 2015-07-06 03:57:33 -0500 )edit
add a comment
0

answered 2015-07-06 07:26:49 -0500

Balagopal gravatar image

Check default quota limits of your tenant.

edit flag offensive delete link more
add a comment

Get to know Ask OpenStack

Resources for moderators

Question Tools

subscribe to rss feed

Stats

Asked: 2015-07-02 23:13:17 -0500

Seen: 368 times

Last updated: Jul 06 '15

Related questions

The resource could not be found (http 404)

openstack instance not getting DHCP IP

Nova - Restart nova service in devstack

Image upload gets stuck at Queued

Devstack - Can't create instances?

Launch instance: Connection to neutron failed: Maximum attempts reached

how to develop manila driver?

Encrypted Bootable Volume

virtual machine priority

Problems accessing os-simple-tenant-usage with Python API