New Red Hat Certified Engineer in Red Hat OpenStack Credential

Written by Randy Russell.

Red Hat is proud to announce the global availability of its newest certification – Red Hat Certified Engineer (RHCE) in Red Hat OpenStack. This new certification will allow individuals who earn it to differentiate their deeper and broader skills in the market and will help organizations identify the professionals who can lead them to a successful Red Hat Enterprise Linux OpenStack Platform implementation.

Continue reading “New Red Hat Certified Engineer in Red Hat OpenStack Credential”

Webinar: Creating applications with source-to-image (S2I), a DevOps and Openshift Enterprise by Red Hat webinar | September 24, 2015

Red Hat Training is proud to introduce a new webinar that will take place on September 24, 2015: “Creating applications with source-to-image (S2I)”, that will cover OpenShift Enterprise by Red Hat.

OpenShift Enterprise by Red Hat is a key technology to implement Platform-as-a-Service (PaaS) in any company eager to implement private cloud environments. Using PaaS has proven to accelerate time to market for many organizations already.

In this webinar, you’ll learn about the building blocks of source-to-image, including:

  • The source-to-image process
  • Image streams
  • Building an application with S2I

Continue reading “Webinar: Creating applications with source-to-image (S2I), a DevOps and Openshift Enterprise by Red Hat webinar | September 24, 2015”

Announcing the 2014 Red Hat Certified Professional of the Year

by Holly Neal

Thank you to all Red Hat Certified Professionals (RHCPs) worldwide who submitted their story to become the Red Hat Certified Professional of the Year for 2014. We received many outstanding stories. Congratulations to all RHCPs who use their Red Hat certified skills to enhance their IT environments.

The Red Hat® Training and Certification team congratulates Jorge Juarez Acevedo of Mexico for being selected as the 2014 Red Hat Certified Professional of the Year.

Mr. Acevedo conducted several key projects as the IT Manager at Banco Azteca in Mexico. Banco Azteca operates in Mexico, Panama, Guatemala, Honduras, Peru, El Salvador and Brazil and it is one of the largest banks in Mexico in terms of coverage. With more than 6.8 million savings accounts. In addition to consumer credit for goods. Banco Azteca offers personal loans, credit cards, as well as car loans, among other types of credit. Banco Azteca also offers payroll systems. Acevedo leveraged his RHCSA, RHCE, RHCVA, and RHCDS certification skills to make better use of Red Hat solutions and add more value to Banco Azteca Business.

Continue reading “Announcing the 2014 Red Hat Certified Professional of the Year”

Top 10 posts of 2013

by Mike Randall (Red Hat)

As we gear up for the coming year, it would be criminal for us to not to do our very own Top 10 list while we say good night to 2013. Miss something over the last 12 months? Here are our most popular posts from 2013, in their glorious and original form:

Tuning your system with tuned, Wander Boessenkool

Announcing the Red Hat Certificate of Expertise in Server Hardening, Randy Russell

Red Hat announces new OpenStack certification, Iain Gray

Guest post: Journey to RHCE and beyond, Christian Stankowic

Continue reading “Top 10 posts of 2013”

How to use a Red Hat Storage volume as Red Hat Enterprise Linux OpenStack Platform Cinder block storage back end

by Rudi Kastl, curriculum manager, Red Hat

By default, the packstack installer uses either a volume group named cinder-volumes or a loopback device as back end for the Cinder block storage service. For professional purposes, this is not enough; the usual requirement is to have a redundant storage back end. If you have an existing Red Hat Storage service, you might want to use one of the GlusterFS volumes as back end for the block devices your virtual machines use in the Red Hat Enterprise Linux OpenStack Platform cloud.

Before starting the configuration, you must remove all existing Cinder volumes, or you will run into problems. To figure out if there are any existing volumes with your current Cinder setup issue:

source /root/keystonerc_admin
cinder list

If there are any volumes listed, delete them with:

cinder delete volumename

Now that you have a cleaned-up Cinder setup, you can configure the back end to exclusively use the Red Hat Storage GlusterFS volume(s).

Start off by installing the GlusterFS-fuse package on the Cinder host, available in the Red Hat Storage Native Client repository from Red Hat Network.

yum -y install GlusterFS-fuse

Continue reading “How to use a Red Hat Storage volume as Red Hat Enterprise Linux OpenStack Platform Cinder block storage back end”

Bundle. Save. Get a scarf.

banner-winter-promo
Need to develop your skills on Red Hat® platform, middleware, or cloud technologies? Need to get certified to run an upcoming project? Red Hat offers a variety of industry-respected courses that cover everything from basic installations to advanced deployments and system administration.

This winter, get trained and certified by Red Hat and save when bundling a course and exam together. Whether you prefer learning in classrooms, online environments, or both, we have a bundle for you.

Register today for a winter training bundle in December, January, or February and receive a free Red Hat scarf!*

winter-promo-scarf

*While supplies last.

Continue reading “Bundle. Save. Get a scarf.”

Installing OpenStack with PackStack

by Forrest Taylor (Red Hat)

To install Red Hat Enterprise Linux OpenStack Platform manually can be an odious task, but packstack can assist in making the installation much easier and consistent. Normally, packstack is run from the controller node, which can either be a physical machine or a virtual machine.

Start by installing the machine with the latest Red Hat Enterprise Linux. Subscribe to the Red Hat OpenStack channel, as well as any other channels desired.

Next, install the openstack-packstack package using yum:
~]$ sudo yum install openstack-packstack

As root, use packstack to generate an answer file:
~]# packstack –gen-answer-file ~/answers.txt

Continue reading “Installing OpenStack with PackStack”