162 lines
3.6 KiB
Bash
Executable File
162 lines
3.6 KiB
Bash
Executable File
#!/bin/sh
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read_env_file() {
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if [ -f $1 ]; then
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set -a && source $1 && set +a;
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fi
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}
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build_secret_envs() {
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for i in $(env | grep -E '^KUBE_[a-zA-Z_][a-zA-Z0-9_]*=' | cut -d= -f1); do
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eval "export ${i}_B64=$(echo -n ${!i} | base64 -w0)"
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done
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}
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apply_template() {
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echo -e "\n\n----------------------------------------------------\n"
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echo -e "Applying: $1\n"
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echo -e "----------------------------------------------------\n\n\n"
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envsubst < $1 | kubectl apply -f -
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}
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apply_deployment() {
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for file in $(find $1 -type f); do
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apply_template $file
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done
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}
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configure_nginx_minikube() {
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if [[ $1 == "true" ]]; then
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minikube start --driver kvm2 --cpus 2 --memory 4Gib
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fi
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minikube addons enable ingress-dns
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minikube addons enable ingress
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}
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configure_nginx_ingress() {
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helm upgrade --install ingress-nginx ingress-nginx \
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--repo https://kubernetes.github.io/ingress-nginx \
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--namespace ingress-nginx --create-namespace
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kubectl wait --namespace ingress-nginx \
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--for=condition=ready pod \
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--selector=app.kubernetes.io/component=controller \
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--timeout=120s
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}
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configure_cert_manager() {
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helm repo add jetstack https://charts.jetstack.io --force-update
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helm repo update
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helm install cert-manager jetstack/cert-manager \
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--namespace cert-manager \
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--create-namespace \
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--version v1.14.2 \
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--set installCRDs=true \
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--timeout=600s || echo "Cert Manager already installed"
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}
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configure_postgres() {
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helm repo add cnpg https://cloudnative-pg.github.io/charts
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helm upgrade --install cnpg \
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--namespace ${KUBE_NAMESPACE} \
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--create-namespace \
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cnpg/cloudnative-pg
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kubectl wait --for=condition=available \
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--timeout=600s \
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deployment.apps/cnpg-cloudnative-pg \
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-n ${KUBE_NAMESPACE}
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apply_template "./template/postgres/cn-cluster.template.yaml"
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kubectl wait --for=condition=Ready \
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--timeout=600s \
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cluster/postgres-cn-cluster \
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-n ${KUBE_NAMESPACE}
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}
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configure_ingress() {
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apply_template "./template/nginx-ingress/nginx-ingress-root.template.yaml"
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if [[ $1 == "local" ]]; then
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apply_template "./template/cert-manager/cert-manager-issuer-dev.yaml"
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else
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apply_template "./template/cert-manager/cert-manager-issuer.yaml"
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fi
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apply_template "./template/cert-manager/cert-manager-certificate.template.yaml"
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}
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deploy_kubernetes() {
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if [[ $1 == "local" ]]; then
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configure_nginx_minikube $2
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else
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configure_nginx_ingress
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fi
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configure_cert_manager
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KUBE_FILES=(
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"./template/portfolio-namespace.template.yaml"
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"./template/portfolio-secret.template.yml"
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)
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for file in ${KUBE_FILES[@]}; do
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apply_template $file
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done
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configure_postgres
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apply_deployment "./template/redis"
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apply_deployment "./template/frontend"
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apply_deployment "./template/storage"
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apply_deployment "./template/backend"
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configure_ingress $1
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}
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main() {
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build_secret_envs
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deploy_kubernetes $@
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}
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environment="remote"
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setup_minikube="false"
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while getopts ":f:e:m:h:" opt; do
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case ${opt} in
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f)
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echo "Reading env file: ${OPTARG}"
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read_env_file ${OPTARG}
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;;
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e)
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[[ ${OPTARG} == "local" ]] && environment="local"
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;;
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m)
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setup_minikube="true"
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;;
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*)
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echo "Usage: deploy.sh [-f <env_file>] [-e <environment>] [-m <minikube>]"
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exit 1
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;;
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esac
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done
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main $environment $setup_minikube |