feat(scripts): add installation scripts

scripts/installation/all.sh

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+#!/bin/bash
+printf "Installing kubetools"
+./kubetools.sh
+if [ $? -ne 0 ]; then
+  printf "Installation of kubetools failed ❌"
+  exit 1
+fi
+printf "Installation of kubetools completed successfully ✅"
+
+printf "Installing docker registry"
+./docker-registry.sh
+if [ $? -ne 0 ]; then
+  printf "Installation of docker registry failed ❌"
+  exit 1
+fi
+printf "Installation of docker registry completed successfully ✅"
+
+printf "Installing jenkins"
+./jenkins.sh
+if [ $? -ne 0 ]; then
+  echo "Installation of jenkins failed ❌"
+  exit 1
+fi
+printf "Installation of jenkins completed successfully ✅"
+
+printf "INSTALLATION COMPLETED SUCCESSFULLY ✅"
+printf "\n\n\n\n\n"
+
+printf "INSTALLATION SUMMARY\n"
+printf "========INSTALLATION SUMMARY========\n"
+./installation-summary.sh
+if [ $? -ne 0 ]; then
+  echo "Installation summary failed ❌"
+  exit 1
+fi
+printf "====================================\n"
+printf "Happy hacking! 🚀\n"
+

scripts/installation/docker-registry.sh

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+#!/bin/bash
+printf "Installing nginx ingress controller"
+kubectl apply -f kube/init/nginx-ingress-controller/deployment.yaml
+printf "Installed nginx ingress controller ✅"
+
+printf "Waiting for ingress controller to be ready"
+kubectl wait --namespace ingress-nginx \
+  --for=condition=ready pod \
+  --selector=app.kubernetes.io/component=controller \
+  --timeout=120s
+printf "Ingress controller is ready ✅"
+
+printf "Installing cert-manager"
+helm repo add jetstack https://charts.jetstack.io
+helm repo update
+helm install \
+  cert-manager jetstack/cert-manager \
+  --namespace cert-manager \
+  --create-namespace \
+  --version v1.5.4 \
+  --set installCRDs=true \
+  --set ingressShim.defaultIssuerName=letsencrypt-prod \
+  --set ingressShim.defaultIssuerKind=ClusterIssuer \
+  --set ingressShim.defaultIssuerGroup=cert-manager.io
+printf "Installed cert-manager ✅"
+
+printf "Waiting for cert-manager to be ready"
+kubectl wait --namespace cert-manager \
+  --for=condition=ready pod \
+  --selector=app.kubernetes.io/component=webhook \
+  --timeout=120s
+printf "Cert-manager is ready ✅"
+
+printf "Deploying cluster issuer for cert-manager"
+kubectl apply -f kube/init/cert-manager/cluster-issuer.yaml
+printf "Deployed cluster issuer for cert-manager ✅"
+
+printf "Deploying docker registry"
+kubectl apply -f kube/init/docker-registry/deployment.yaml
+kubectl apply -f kube/init/docker-registry/ingress.yaml
+printf "Deployed docker registry ✅"
+
+printf "Adding whanos-registry.local fake DNS to /etc/hosts"
+sudo sh -c 'external_ip=""; while [ -z $external_ip ]; do echo "Waiting for end point..."; external_ip=$(kubectl get ingress -n docker-registry docker-registry -o jsonpath="{.status.loadBalancer.ingress[0].ip}"); [ -z "$external_ip" ] && sleep 10; done; echo "End point ready" && echo $external_ip whanos-registry.local >> /etc/hosts'
+printf "Added whanos-registry.local fake DNS to /etc/hosts ✅"
+
+printf "Installing docker registry certificate"
+sudo mkdir -p /etc/docker/certs.d/whanos-registry.local:443/
+kubectl get secret registry-tls -n docker-registry -o jsonpath='{.data.ca\.crt}' | base64 --decode > /etc/docker/certs.d/whanos-registry.local:443/ca.crt
+printf "Installed docker registry certificate ✅"

scripts/installation/installation-summary.sh

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+#!/bin/bash
+printf "🚀 You can now access your Jenkins instance at http://localhost:8080\n"
+printf "🚀 You can now access your Docker registry at http://localhost:5000\n"
+printf "🚀 You can now access your Kubernetes dashboard at http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/\n"

scripts/installation/jenkins.sh

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+#!/bin/bash
+printf "Installing jenkins"
+helm install whanos /whanos/kube/helm/whanos --create-namespace --namespace whanos
+printf "Installed jenkins ✅"

scripts/installation/kubetools.sh

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+#!/bin/bash
+printf "Installing kubectl"
+sudo apt-get update
+sudo apt-get install -y apt-transport-https ca-certificates curl
+curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.28/deb/Release.key | sudo gpg --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
+printf 'deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.28/deb/ /' | sudo tee /etc/apt/sources.list.d/kubernetes.list
+sudo apt-get update
+sudo apt-get install -y kubectl
+printf "Installed kubectl ✅"
+
+printf "Configuring kubectl"
+mkdir -p ~/.kube
+sudo cp /etc/kubernetes/admin.conf ~/.kube/config
+sudo chown $(id -u):$(id -g) ~/.kube/config
+printf "Configured kubectl ✅"
+
+printf "Installing helm"
+curl https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3 | bash
+printf "Installed helm ✅"