A Web Developer’s Blog
Kubernetes provides a wide variety of methods for formatting output
The custom columns output lets you print multiple values defined using jsonpath expressions in a tabular output
While outputting scalar values is reasonably intuitive, I couldn’t see in the docs where is says what the format for defining custom-columns is.
My Laravel site was working just fine yesterday but after a code-only update today I was seeing 502 errors on some pages
upstream sent too big header while reading response header from upstream, client:
While the solution was hard to find it was easy to implement.
Yesterday I thought I’d fixed my https links on Laravel running in Kubernetes - but I had a nagging feeling that I’d just followed some random blog posts and missed something …
Unfortunately what I had looked for was force laravel to use https
When what I really needed was Configuring Trusted Proxies
Read Laravel HTTPS Behind a Proxy instead
The post below is wrong
This doesn’t seem to be well documented - I cant find anything about it in the official docs.
Thanks to Md Obydullah at shouts.dev
My Laravel site runs in kubernetes where TLS encryption happens in a proxy layer and I need Laravel to server content with https links.
Read more ...
So far on my Kubernetes journey I’ve only ever had one container per pod.
But I needed to run php-fpm fronted by nginx - with static assets served direct by nginx.
A lot of online examples skip this complexity by serving both php and static assets via Apache.
While it seemed complex at first - like a lot of Kubernetes it’s fairly straightforward once you have made the leap.
I am working on a NextJS project that has 9 websites with different content and themes but the exact same structure.
We want one codebase and one server to reduce costs (and the carbon footprint of our cloud) and also to streamline the process of releasing new features.
So we’re using middleware to detect which host the incoming request is for and add that as a parameter - which worked fine in development but I had some problems moving to our production system which is in Kubernetes.
Read more ...kubectl is the kubernetes swiss army knife - as well as being able to manipulate kubernetes it gives access to loads of data
But to make use of that data we need to format it - and one of the more powerful ways of doing this is using gotemplates
the help page just says
–template=’':
Template string or path to template file to use when -o=go-template, -o=go-template-file.
The template format is golang templates [http://golang.org/pkg/text/template/#pkg-overview].
which isn’t on it’s own terribly helpful
Read more ...In Kubernetes my pod was failing with
env: can’t execute ‘node’: Text file busy
It worked fine locally using docker
Read more ...Some quick notes on how to debug containers in Kubernetes
I’m running Next.js apps in production using Kubernetes - and I’ve inherited some setup that I didn’t fully understand so I’ve been investigating what is going on with environment variables.
My inherited system used a build per environment and bakes in configuration at that point.
I dislike this because …