September of 2021
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Correction: Clean up deprecated projects.
New: Add tryceratops to interesting linters to try.
tryceratops is a linter of exceptions.
isinstancetakes into account inheritance, while
typedoesn't. So if you want to make sure you're dealing with a specific class, and not any of it's parents or subclasses, use
type(obj) == class.
Infrastructure as Code⚑
Correction: Improve the helmfile chart update process.
Updating charts with
helmfileis easy as long as you don't use environments, you run
helmfile deps, then
helmfile diffand finally
helmfile apply. The tricky business comes when you want to use environments to reuse your helmfile code and don't repeat yourself. I've updated the process to include this case.
- New: Document how to use helmfile environments to follow DRY.
Helmfile support concurrency with the option
--concurrency=Nso we can take advantage of it and improve our deployment speed, but to ensure it works as expected we have to define the dependencies among charts. For example, if an application needs a database, it has to be deployed before hand.
Websites that require clients to authorize with an TLS certificate are difficult to interact with through command line tools that don't support this feature.
To solve it, we can use a transparent proxy that does the exchange for us.
Correction: Fix the stuck at login page error.