This is really simple. Use the kubectl run command to run a container quickly: In my case I wanted to install some tools (which since it’s an ubuntu image you can!) Or if you just need curl (and some other network diagnostic tools):
Month: December 2021
Getting an NGINX ingress running on a cluster is really easy, but the documentation did not immediately tell me how to strip the path prefix off at the ingress. I know I can use something like Istio to do this for me but for this specific project I didn’t need all of the additional complexity …
Sometimes I just need to get a single value out of the database, or in this case I wanted to include connectivity to the database in my liveness probe. Since I don’t need to load anything and just want to make sure the database is accessible I want to run a very simple query. Diesel …
React’s Function Components make writing components really easy. They eliminate a lot of boiler plate code and confusing state management. However without hooks function components are very limited. Let’s start with a very simple example and see why the useState hook is important. Then we’ll move on to the reason for the useEffect hook.