Creating a PEM file for haproxy

Having done the last SSL certificates on my and my customers domains about a year ago, I forgot the order in which the crt ca-bundle and key file are to be concatonated into the PEM file in order for haproxy to read it correctly.   I write this as both a reminder to myself for …

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Openshift on opennebula CNI not loading

I recently encountered a problem while deploying Openshift on Opennebula based VMs. Because Opennebula uses contextualization, it disables network manager which in turn causes problems when Openshift tries to start the SDN pods (no cni found). There were a couple of challenges  but the one that buffed me the most was the NM_CONTROLLED=no which kept …

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