Here’s what RDO enthusiasts have been writing about over the past week. If you’re writing about RDO, or about OpenStack on CentOS, Fedora or RHEL, and you’re not on my list, please let me know! Red Hat Confirms Speaking Sessions at OpenStack Summit Tokyo by Jeff Jameson As this Fall’s OpenStack Summit in Tokyo approaches, the Foundation has posted the… Read more →
Here’s what RDO enthusiasts have been writing about over the past week. If you’re writing about RDO, or about OpenStack on CentOS, Fedora or RHEL, and you’re not on my list, please let me know! Let me tell you something about being a PTL, by Flavio Percoco It’s that time of the cycle, in OpenStack, when projects need to elect… Read more →
At LinuxCon two weeks ago I had the privilege of chatting with Kyle about the future of Neutron. Kyle was a delight to interview, because he’s obviously so passionate about his project. If the audio player below doesn’t work for you, you can listen to the interview HERE, or see the transcript below R: This is Rich Bowen. I’m the… Read more →
It’s been a very quiet week in RDO blogs. If you’re writing about RDO, or about OpenStack on CentOS, Fedora or RHEL, and you’re not on my list, please let me know! Scaling NFV to 213 Million Packets per Second with Red Hat Enterprise Linux, OpenStack, and DPDK by Andrew Theurer There is a lot of talk about NFV and… Read more →
The Ceilometer project is in charge of collecting various measurements from the whole OpenStack infrastructure, including the bare metal and virtual level. For instance, we can see the number of virtual machines running or the number of storage volumes. One of the Ceilometer components is the central agent. Basically it polls the other resources in order to get some measurements…. Read more →
Here’s what RDO enthusiasts have been writing about over the past week. If you’re writing about RDO, or about OpenStack on CentOS, Fedora or RHEL, and you’re not on my list, please let me know! Flavio Percoco, PTL of the Zaqar project by Rich Bowen Zaqar (formerly called Marconi) is the messaging service in OpenStack. I recently had an opportunity… Read more →
This is the second in what I hope is a long-running series of interviews with the various OpenStack PTLs (Project Technical Leads), in an effort to better understand what the various projects do, what’s new in the Kilo release, and what we can expect in Liberty, and beyond. If the audio player below doesn’t work for you, you can listen… Read more →
This article goes through Linux namespaces and cgroups usage to sandbox and isolate processes. For more detailed explanations on these Linux features, see the following articles: namespace, cgroups and resources management Command lines should work on any modern Linux system, and you should try them out while reading to better understand the sandbox process. Most actions require admin privileges and… Read more →
Zaqar (formerly called Marconi) is the messaging service in OpenStack. I recently had an opportunity to interview Flavio Percoco, who is the PTL (Project Technical Lead) of that project, about what’s new in Kilo, and what’s coming in Liberty. If the audio player below doesn’t work for you, the recording is HERE, and the transcript follows below. R: This is… Read more →
Here’s what RDO enthusiasts have been writing about over the past week. If you’re writing about RDO, or about OpenStack on CentOS, Fedora or RHEL, and you’re not on my list, please let me know! Ceilometer, Gnocchi & Aodh: Liberty progress by Julien Danjou It’s been a while since I talked about Ceilometer and its companions, so I thought I’d… Read more →
Here’s what RDO enthusiasts have been writing about over the past week. If you’re writing about RDO, or about OpenStack on CentOS, Fedora or RHEL, and you’re not on my list, please let me know! A Cinder Road to Active/Active HA, by Gorka Eguileor We all want to see OpenStack’s Block Storage Service operating in High Availability with Active/Active node… Read more →
Main points : Environment variables driven process 8 steps process Deploy OpenStack using upstream Puppet modules Works for both bare metal and virtualized deployments What is devtest and how does it work ? Devtest is the upstream way to deploy Openstack with TripleO. In simple words it takes you from a fresh bare metal server to an overcloud (understand OpenStack… Read more →
Another edition of the OpenStack Summit is coming up, this time in Tokyo. And, as usual, you have an opportunity to influence which talks will be selected for the event. Of course, we’re biased, and there’s some talks we’d like to draw to your attention, in the hopes that there will be more RDO content at Summit, and we can… Read more →
Here’s what RDO enthusiasts have been writing about over the past week. If you’re writing about RDO, or about OpenStack on CentOS, Fedora or RHEL, and you’re not on my list, please let me know! Adding another External network to the Multi Node OpenStack Setup by Silver Sky Soft The external networks for an OpenStack deployment can be a combination… Read more →
In this post we will see how a packet generated by a VM is able to reach another VM or an external resource, what are the key concepts/components in the context of Neutron using the OpenContrail plugin. We will focus on OpenContrail, how it implements the overlay and the tools that it provides to check/troubleshoot how the packet are forwarded…. Read more →