<p class="wp-block-paragraph">Video: <a href="https://youtu.be/oBF-dUXZwrA">https://youtu.be/oBF-dUXZwrA</a></p> <p class="wp-block-paragraph">Once you get a new config from a remote kubernetes installation you need to integrate it to existing local <code>.kube/config</code> file.</p> <p class="wp-block-paragraph">Sometime, you or others, are doing experiments with kubernetes, so repeat the .kube/config integration steps over and over again, dealing with <code>-data</code> blobs</p> <h2 class="wp-block-heading">List of ingredients</h2> <h2 […]
Tag: kubernetes
What does “Service.EndpointSpec.Mode” changes on docker swarm
<p class="wp-block-paragraph">That is the point. Mode is an enum, it can be “vip” or “dnsrr”.</p> <p class="wp-block-paragraph">As one easily guess, “vip” does not stand for Very Important Person.</p> <p class="wp-block-paragraph">Why should you have the option to assign a Virtual IP or load balance the traffic by DNS Round Robin policy?</p> <p class="wp-block-paragraph">I asked this question […]
Who really need Software Architetture(s)?
<p class="wp-block-paragraph">Every piece of software written has an architecture. Yes, even a bash script has a (embryonal) architecture: it has input, output, and satisfy some kind of feature (or features).</p> <p class="wp-block-paragraph">There are a number of viable choice for implementing or adopt an architecture for the code you are going to write.</p> <h2 class="wp-block-heading">Why is […]
Dive into (useless?) uncovered case of multistage dockerfile
<p class="wp-block-paragraph">Looking at the upstream documentation of <a href="https://docs.docker.com/build/building/multi-stage/">Multi-stage builds</a> there are some examples but this is missing:</p> <p class="wp-block-paragraph">Ok, I mean, the example by itself is useless, but “it works”. Try:</p> <p class="wp-block-paragraph"><code>docker build -f Dockerfile -t copiedfrom-rust:v0.1 .</code></p> <p class="wp-block-paragraph">Then:</p> <p class="wp-block-paragraph"><code>docker run -it copiedfrom-rust:v0.1 sh</code></p> <h2 class="wp-block-heading">Real use case scenario</h2> <p class="wp-block-paragraph">Lets […]