[Openstack-operators] [ceilometer] Could not get ceilometer events for instances running on demo tenant

I have a single node configuration for devstack liberty working and I want to record all the *ceilometer events* like compute.instance.start, compute.instance.end, compute.instance.update etc occurred recently. I am unable to get any event occurred for instances running for demo project i.e when I

[Openstack-operators] Liberty install - Can't ping router

Hello all; This seems like a common problem. Seeing it in a few places. However am not finding that the question has been answered. I followed the Liberty install instructions for Networking option 2. I found one possible ambiguity in setting up the .ini files. === Create the Public Network

Re: [Openstack-operators] Cloud Upgrade Strategies

Shameless plug :) For people currently running a distro but wanting to run CI, please checkout StackBuffet (https://aptira.com/stackbuffet/) Currently under beta, looking for customers with real use cases to help us test regards, Kavit *Kavit Munshi* *Aptira - Asia Pacific’s leading provider

[Openstack-operators] [Openstack][neutron][monasca]

Hi, I'm doing a university project in OpenStack. The aim is to monitor virtual routers per tenant with Monasca(which according to my knowledge hasn't been implemented yet). The initial features would include monitoring of in/out traffic per interface. I'm writing a plugin in Monasca for that

Re: [Openstack-operators] RAID / stripe block storage volumes

> In our environments, we offer two types of storage. Tenants can either use > Ceph/RBD and trade speed/latency for reliability and protection against > physical disk failures, or they can launch instances that are realized as > LVs on an LVM VG that we create on top of a RAID 0 spanning all but

Re: [Openstack-operators] [gnocchi][ceilometer] Taking Scientific WG Ops Meetup Feedback back to Ceilometer

On 04/03/2016 5:15 PM, Stig Telfer wrote: > >> On 4 Mar 2016, at 15:40, gordon chung wrote: >> >>> One part of the documentation set that we were missing was a guide to how >>> to migrate from ceilometer to a ceilometer/gnocchi combination (which I >>> understand is the ultimate

[Openstack-operators] Upstream linux kernel bug if CONFIG_VIRT_CPU_ACCOUNTING_GEN enabled in guest

Hi all, Just thought I'd mention that if anyone has been seeing odd idle/system/user results in /proc/stats or "top" in a guest with CONFIG_VIRT_CPU_ACCOUNTING_GEN enabled (it's automatically selected by CONFIG_NO_HZ_FULL) that it's not your imagination or anything you did wrong. I recently

Re: [Openstack-operators] RAID / stripe block storage volumes

We ($work) have been researching this topic for the past few weeks and I wanted to give an update on what we've found. First, we've found that both Rackspace and Azure advocate the use of RAID'ing block storage volumes from within an instance for both performance and resilience [1][2][3]. I only

Re: [Openstack-operators] RAID / stripe block storage volumes

From: joe > Date: Monday 7 March 2016 at 07:53 To: openstack-operators > Subject: Re: [Openstack-operators] RAID / stripe block storage volumes We ($work) have been