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Red Hat Summit 2017 S102320: Button Push Deployments With Integrated Red Hat Open Management

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My 2017 redhat summit talk Button Push Deployments With Integrated Red Hat Open Management got accepted. I have the big honor of sharing the talk not just with my last years co presenter Michael Dahlgren but also with Red Hat EMEA’S configuration management extraordinaire Maxim Burgerhout. As we combine our talks you can expect an… Read More »Red Hat Summit 2017 S102320: Button Push Deployments With Integrated Red Hat Open Management

Build a RHEL Cloud Image for GCE

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This is a brief tutorial on how you can create a Red Hat Enterprise Linux cloud image for Googles Compute Engine. These instructions are meant for a Linux hosts which runs KVM. 1. Download the GCE Tools google-cloud-sdk so you can create and upload the future image. You will need to have internet connection as… Read More »Build a RHEL Cloud Image for GCE

OpenStack Instance console not trusted by browser

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Fix invalid cert for Instance Console scp root@controller:/etc/pki/tls/certs/ssl_ps_server.crt . scp -r root@controller:/etc/pki/tls/private/ssl_ps_server.key . scp -r root@controller:/etc/pki/tls/certs/ssl_ps_chain.crt . openssl pkcs12 -export -out openstack.p12 -inkey ssl_ps_server.key -in ssl_ps_server.crt -certfile ssl_ps_chain.crt This will spit out a openstack.p12 file which can be imported and trusted in firefox.

Ceph for Cinder and Glance in OpenStack Juno Part 3 – Building the Ceph Cluster

Part 3 of the post series is going to walk you through how to integrate cinder and glance with ceph on RHEL OSP 6. Most of the instructions on what you need to do can be found here Block Devices and OpenStack 1. Delete the default pools as you won’t need them [root@ceph-mgmt ~]# cd… Read More »Ceph for Cinder and Glance in OpenStack Juno Part 3 – Building the Ceph Cluster

Ceph for Cinder and Glance in OpenStack Juno Part 2 – Building the Ceph Cluster

Part 2 of the post series is going to walk you through how to build your ceph cluster after you performed the initial configuration for ceph. NOTE: Ceph 1.2.3 fails to install the Diamond package on minion nodes during state.highstate. You can find the bug report and fix here Diamond bug . Thanks to my… Read More »Ceph for Cinder and Glance in OpenStack Juno Part 2 – Building the Ceph Cluster

Ceph for Cinder and Glance in OpenStack Juno Part 1 – Building the Ceph Cluster

The goal of the ceph / OpenStack integration post series is to give you a step by step guide on how you can build a ceph cluster and integrate it with your openstack environment for a POC as well as demonstrate how you can upload qcow2 images into rbd, transform them into raw and import… Read More »Ceph for Cinder and Glance in OpenStack Juno Part 1 – Building the Ceph Cluster