#!/bin/sh


# Author : NTT Data AG
# Date   : 11-05-2023


# update resources
function update {
		
}


# install necessary packages
function install_resources {
	sudo dnf install -y container-selinux
	sudo dnf install -y https://rpm.rancher.io/k3s/stable/common/centos/8/noarch/k3s-selinux-1.2-2.el8.noarch.rpm
}


# install k3s
# docs: https://docs.k3s.io/installation/configuration
function get_k3s {
	sudo curl -sfL https://get.k3s.io | INSTALL_K3S_SYMLINK="skip" K3S_KUBECONFIG_MODE="644" INSTALL_K3S_EXEC="--disable=traefik" sh -
	export KUBECONFIG=/etc/rancher/k3s/k3s.yaml
	k3s kubectl get pods -A
}


# fetch helm resources
# docs: https://helm.sh/docs/intro/install/
function install_helm {
	curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
	chmod 700 get_helm.sh
	./get_helm.sh
}


git
https://www.liquidweb.com/kb/how-to-install-and-configure-git-on-fedora-22/#:~:text=1%20Introduction.%20Git%20is%20a%20widely%20adopted%2C%20distributed,for%20git.%20Using%20the%20%E2%80%93global%20option...%20More%20

sudo dnf -y update
sudo dnf -y install git


checkout sockshop
https://microservices-demo.github.io/deployment/kubernetes-start.html

git clone https://github.com/microservices-demo/microservices-demo.git
k3s kubectl create namespace sock-shop
k3s kubectl apply -f complete-demo.yaml


other
k3s kubectl get pods -n sock-shop



function get_k3s {

  write_progress "Installing K3s (${K3SVERSION}) with NGINX instead of Traefik Ingress"

  curl -sfL https://get.k3s.io | INSTALL_K3S_CHANNEL="${K3SVERSION}" INSTALL_K3S_SYMLINK="skip" K3S_KUBECONFIG_MODE="644" INSTALL_K3S_EXEC="--disable=traefik" sh -




  # set the kubeconfig

  export KUBECONFIG=/etc/rancher/k3s/k3s.yaml

  kubectl get pods -A




  # install ingress nginx

  helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx

  helm repo update




  echo "####### EW "

  helm install ingress-nginx ingress-nginx/ingress-nginx --version="${NGINX_INGRESS_VERSION}"




  # wait for nginx to be ready


}