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Script for TLS SRL and GNMI certificates, non-interactiveScript for TLS SRL and GNMI certificates, non-interactive

June 11, 2021June 11, 2021 | Mauricio RojasMauricio Rojas | 0 Comment

This is a script for TLS SRL and GNMI certificates, non-interactive. You can run it in any linux server with openssl. #Create Certificate for Certify Authority openssl genrsa -out CAKey.pem

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Install GNMI client in Centos or Red Hat LinuxInstall GNMI client in Centos or Red Hat Linux

June 7, 2021June 7, 2021 | Mauricio RojasMauricio Rojas | 0 Comment

I have two options: gnmi_get / gnmi_set (less preferred for me) gnmic (preferred and much easier install) gnmi_get / gnmi_set installation Some notes how to quickly Install GNMI client (gnmi_get)

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Turn off auto indent when pasting code into vimTurn off auto indent when pasting code into vim

June 1, 2021June 1, 2021 | Mauricio RojasMauricio Rojas | 0 Comment

If you code with vi, then I also recommend to check out: Highlight ansible YAML and Jinja syntax in vim Editor When you paste code into my document from the

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IPMI trick for undercloud via VirtualBMCIPMI trick for undercloud via VirtualBMC

December 2, 2020December 2, 2020 | Mauricio RojasMauricio Rojas | 0 Comment

Red Hat have been pushing its automated installation of OpenStack with Director based on TripleO concept over the last years. Many Telcos are adopting this concept for the flexibility and

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Director OSP 16.1 install short versionDirector OSP 16.1 install short version

November 11, 2020November 11, 2020 | Mauricio RojasMauricio Rojas | 0 Comment

Red Hat have been pushing its automated installation of OpenStack with Director based on TripleO concept over the last years. Many Telcos are adopting this concept for the flexibility and

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kubernetes homelab: Installing rancher and creating k8s clusterkubernetes homelab: Installing rancher and creating k8s cluster

September 15, 2020September 15, 2020 | Mauricio RojasMauricio Rojas | 0 Comments

We have a small server and we’re going to set up some VMs in KVM for a Kubernetes homelab. I am planing to use OpenVSwitch for my virtual network, set

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kubernetes homelab: Setting up a Proxy and DNS for docker and centos packageskubernetes homelab: Setting up a Proxy and DNS for docker and centos packages

September 15, 2020September 15, 2020 | Mauricio RojasMauricio Rojas | 2 Comments

We have a small server and we’re going to set up some VMs in KVM for a Kubernetes homelab. I am planing to use OpenVSwitch for my virtual network, set

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Kubernetes homelab: Prepping cluster with KVM and OpenVSwitchKubernetes homelab: Prepping cluster with KVM and OpenVSwitch

September 13, 2020September 13, 2020 | Mauricio RojasMauricio Rojas | 3 Comments

We have a small server and we’re going to set up some VMs in KVM for a Kubernetes homelab. I am planing to use OpenVSwitch for my virtual network, set

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Kubernetes homelab: Virtual network with OpenVSwitch and NamespacesKubernetes homelab: Virtual network with OpenVSwitch and Namespaces

September 12, 2020September 12, 2020 | Mauricio RojasMauricio Rojas | 4 Comments

We have a small server and we’re going to set up some VMs in KVM for a Kubernetes homelab. I am planing to use OpenVSwitch for my virtual network, set

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Network namespaces in 5 minNetwork namespaces in 5 min

September 12, 2020September 12, 2020 | Mauricio RojasMauricio Rojas | 0 Comment

Welcome to this brief reading of Network namespaces in 5 min. You will find answer for questions like: What are they? How they works? How they can be configured? Reader

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