• minikube: Get the URL to use for a given NodePort

    2 min read

    To avoid having to create an Ingress it is quite handy to use NodePort for testing purposes. But how do we get the URL we can use to connect to a NodePort on a minikube cluster? minikube uses it's own networking layer so it is not as obvious a looking for listening ports using netstat

    05/02/2021

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  • Creating a kubernetes cluster with multiple nodes using minkube

    6 min read

    Minikube is very useful for creating mockup environments for testing purposes, but it can be also use for studying yout CKA certification. Some topics, like node affinity or node failure will require you to have a multinode cluster but you can still use minikube

    19/01/2021

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  • minikube addons: NGINX Ingress Controller

    4 min read

    minikube has many built-in applications and services that may be easily deployed by just enabling them. We can get a list using minikube addons list

    30/12/2020

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  • kubernetes: List available objects using kubectl

    4 min read

    Using kubectl api-resources we will get a list of available objects in out kubernetes cluster including:

    • It's shortname if available
    • Whether it is namespaced. For example, a ClusterRole is a global object (namespaced=false) but on the other hand, every Role belongs to a namespace this namespaced=true

    29/12/2020

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From pet to cattle
Treat your kubernetes clusters like cattle, not pets