my-planner

Notes

Notes taken while working on this project.

GraalVM installation

Use SDKMAN for managing all Java version on your PC:

• sdk list java gives you a list of avaialable Java versions
• sdk install java <version installs a selected Java. For example: sdk install java 19.1.1-grl

Ones the GraalVM is installed you might need native image:

• go to the ~/.sdkman/candidates/java/<graalvm-version>/bin
• execute: ./gu install native-image

Quarkus and Kotlin - hello world

sample

Quarkus and MongoDB - First Blood

Quarkus and JWT - we are safe now

Create RSA keys

If you need RSA keys then you can generate them in the following way:

• openssl genrsa -out private.pem 2048
• openssl rsa -in private.pem -pubout -outform PEM -out publicKey.pem
• openssl pkcs8 -topk8 -inform PEM -in private.pem -out privateKey.pem -nocrypt

Use generated privateKey.pem and publicKey.pem

Kubernetes Cheat Sheet

• restart deployment: kubectl rollout restart deploy NAME

Containers

• Podman - a daemonless container engine

CI/CD

CircleCI

• https://circleci.com/
• https://circleci.com/integrations/github/
• https://quarkus.io/blog/quarkus-app-circleci-build/

Azure Pipelines

• https://github.com/marketplace/azure-pipelines
• sample Java and Docker pipeline

Development platforms

K3s and K3d

See k3ds

Okteto

You can create a small cluster at https://cloud.okteto.com. It allows for launching at testing applications directly in Kubernetes:irectly in Kubernetes

• install CLI curl https://get.okteto.com -sSfL | sh
• setup the project okteto init
  • select the base image (in my case it’s maven): okteto/maven:latest
• launch oktekto up
• launch the app in dev mode: mvn package quarkus:dev
• open your app at Okteto: https://<APP>.cloud.okteto.net/

RedHat OpenShift

You can launch OpenShift 4.x on you laptop. Visit https://cloud.redhat.com and:

• download CodeReady Containers
• install by executing crc setup
• launch a web console by executing crc console

Other tools

• https://github.com/JoeDog/siege

Issue management

• https://github.com/marketplace/gitkraken-glo-boards

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