112 lines
2.8 KiB
Markdown
112 lines
2.8 KiB
Markdown
# Project Setup
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## clj setup
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### install leiningen
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```
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sudo apt install leiningen
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```
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or manually using Instructions on https://leiningen.org/#install
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### install vscode + extensions
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```
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sudo snap install code
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```
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or with packages from https://code.visualstudio.com/Download
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install extension "Calva: Clojure & ClojureScript Interactive Programming"
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## cljs / js-dev setup
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```
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sudo apt install npm
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sudo npm install -g npx
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# maybe
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sudo npm install -g shadow-cljs
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# in project root to retrieve all dependencies
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npm install --ignore-scripts
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npx shadow-cljs compile test
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```
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### create frontend script
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```
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npx shadow-cljs release frontend
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```
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## graalvm-setup
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```
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curl -LO https://github.com/graalvm/graalvm-ce-builds/releases/download/vm-21.0.0.2/graalvm-ce-java11-linux-amd64-21.0.0.2.tar.gz
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# unpack
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tar -xzf graalvm-ce-java11-linux-amd64-21.0.0.2.tar.gz
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sudo mv graalvm-ce-java11-21.0.0.2 /usr/lib/jvm/
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sudo ln -s /usr/lib/jvm/graalvm-ce-java11-21.0.0.2 /usr/lib/jvm/graalvm
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sudo ln -s /usr/lib/jvm/graalvm/bin/gu /usr/local/bin
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sudo update-alternatives --install /usr/bin/java java /usr/lib/jvm/graalvm/bin/java 2
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sudo update-alternatives --config java
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# install native-image in graalvm-ce-java11-linux-amd64-21.0.0.2/bin
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sudo gu install native-image
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sudo ln -s /usr/lib/jvm/graalvm/bin/native-image /usr/local/bin
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# deps
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sudo apt-get install build-essential libz-dev zlib1g-dev
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# build
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cd ~/repo/dda/k8s-keycloak
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lein uberjar
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mkdir -p target/graalvm
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lein native
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# execute
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./target/graalvm/k8s-keycloak -h
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./target/graalvm/k8s-keycloak src/test/resources/valid-config.edn src/test/resources/valid-auth.edn
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./target/graalvm/k8s-keycloak src/test/resources/invalid-config.edn src/test/resources/invalid-auth.edn
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```
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## k8s-setup
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### install kubectl
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```
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sudo -i
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curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -
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echo "deb http://apt.kubernetes.io/ kubernetes-xenial main" \
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| tee -a /etc/apt/sources.list.d/kubernetes.list
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apt update && apt install kubectl
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kubectl completion bash >> /etc/bash_completion.d/kubernetes
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```
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### install kubeval
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```
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wget https://github.com/instrumenta/kubeval/releases/latest/download/kubeval-linux-amd64.tar.gz
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tar xf kubeval-linux-amd64.tar.gz
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sudo cp kubeval /usr/local/bin
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## remote access to k8s
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```
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### remote access to k8s
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```
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scp -r root@devops.test.meissa-gmbh.de:/home/k8s/.kube ~/
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ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no root@devops.test.meissa-gmbh.de -L 8002:localhost:8002 -L 6443:192.168.5.1:6443
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# add in /etc/hosts "127.0.0.1 kubernetes"
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# change in ~/.kube/config 192.168.5.1 -> kubernetes
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kubectl get pods
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```
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### deploy keycloak
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```
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java -jar target/uberjar/k8s-keycloak-standalone.jar valid-config.edn valid-auth.edn | kubeval -
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java -jar target/uberjar/k8s-keycloak-standalone.jar valid-config.edn valid-auth.edn | kubectl apply -f -
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```
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