Deployment invalid: spec.template.metadata.labels: Invalid value

You need to add selector in spec of Deployment. And also, these selector should match with labels in PodTemplate. apiVersion: apps/v1beta1 kind: Deployment metadata: name: moverick-mule-pre spec: replicas: 2 selector: matchLabels: app: moverick-mule-pre commit: $CI_COMMIT_SHA strategy: type: RollingUpdate rollingUpdate: maxSurge: 1 maxUnavailable: 1 template: metadata: labels: app: moverick-mule-pre commit: $CI_COMMIT_SHA Otherwise, you will get error … Read more

What is the difference between `next export` and `next build` in Next.js?

Answering my own question with the help of the answer I received on the NextJS discussions forum link here Basics of next build, start and export next build builds the production application in the .next folder. You need to run this command irrespective of whether you want to run next start or next export. After … Read more

Override env values defined in container spec

From Kubernetes API reference: envFrom : List of sources to populate environment variables in the container. The keys defined within a source must be a C_IDENTIFIER. All invalid keys will be reported as an event when the container is starting. When a key exists in multiple sources, the value associated with the last source will … Read more

What is the difference between Docker Host and Container

The docker host is the base traditional OS server where the OS and processes are running in normal (non-container) mode. So the OS and processes you start by actually powering on and booting a server (or VM) are the docker host. The processes that start within containers via docker commands are your containers. To make … Read more

How should release notes be written?

Public release notes should contain at least: release, buildnumber all fixed public bugs all added public features QA release notes should contain at least: release, buildnumber all fixed bugs including bug number all added features including links to design docs Consider your audience and try to think what they need. An other thing to add … Read more

.NET Core – how does the ‘dotnet publish’ command work?

Per the documentation -o|–output <OUTPUT_DIRECTORY> Specifies the path for the output directory. If not specified, it defaults to ./bin/[configuration]/[framework]/publish/ for a framework-dependent deployment or ./bin/[configuration]/[framework]/[runtime]/publish/ for a self-contained deployment. dotnet publish -c Release -r win-x64 –output ./MyTargetFolder MySolution.sln

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