############################
# Get Python & Pip (pyenv example)
############################
brew install pyenv # https://github.com/pyenv/pyenv
eval "$(pyenv init -)"
pyenv install 3.6.2
pyenv global 3.6.2
pyenv shell 3.6.2
pip install --upgrade pip setuptools
############################
# AWS CLI Tools (Required)
############################
pip install awscli
aws configure

###################
# Install
###################
brew cask install docker-toolbox

###################
# Setup
###################
docker-machine create --driver virtualbox default
docker-machine start # only if not started

###################
# Environment
###################
eval $(docker-machine env)

brew install kubectl

############################
# Compile It in Go
############################
brew install go
mkdir ~/go
export GOPATH=${HOME}/go
export PATH=${GOPATH}/bin:${PATH}

go get -u -v github.com/heptio/authenticator/cmd/heptio-authenticator-aws

############################
# Download it from AWS
############################
HEPTIO_S3_PATH="1.10.3/2018-06-05/bin/darwin/amd64/heptio-authenticator-aws"
HEPTIO_S3_SITE="amazon-eks.s3-us-west-2.amazonaws.com"
HEPTIO_S3_URL="https://${HEPTIO_S3_SITE}/${HEPTIO_S3_PATH}"

curl -o heptio-authenticator-aws ${HEPTIO_S3_URL}
chmod +x ./heptio-authenticator-aws
cp heptio-authenticator-aws /usr/local/bin # assumes homebrew environment

EKSCTL_PKG="eksctl_$(uname -s)_amd64.tar.gz"
EKSCTL_URL="https://github.com/weaveworks/eksctl/releases/download/latest_release/${EKSCTL_PKG}"

curl --silent --location "${EKSCTL_URL}" | tar xz -C /tmp
sudo mv /tmp/eksctl /usr/local/bin

export EKS_CLUSTER_NAME="mycluster"

ssh-keygen -q -N "" -f ~/.ssh/${EKS_CLUSTER_NAME}.id_rsa

eksctl create cluster \
 --cluster-name ${EKS_CLUSTER_NAME} \
 --kubeconfig ~/.kube/config \
 --nodes 3 \
 --ssh-public-key ~/.ssh/${EKS_CLUSTER_NAME}.id_rsa.pub

aws ecr create-repository --repository-name redis-slave
aws ecr create-repository --repository-name guestbook

export ECR_REDIS_REPO=$(aws ecr describe-repositories \
  --repository-names "redis-slave" \
  --query 'repositories[*].[repositoryUri]' \
  --output text
)
export ECR_GUESTBOOK_REPO=$(aws ecr describe-repositories \
  --repository-names "guestbook" \
  --query 'repositories[*].[repositoryUri]' \
  --output text
)

# Log In to ECR
$(aws ecr get-login --no-include-email)

GUESTBOOK_SITE=s3-us-west-2.amazonaws.com
GUESTBOOK_PATH=heptio-training/k8sintro/guestbook.tar.gz
wget https://${GUESTBOOK_SITE}/${GUESTBOOK_PATH}
tar -zxvf guestbook.tar.gz

cd guestbook/redis-slave
docker build -t redis-slave:v1 .
docker tag redis-slave:v1 ${ECR_REDIS_REPO}:v1
docker push ${ECR_REDIS_REPO}

cd ../guestbook
docker build -t guestbook:v1 .
docker tag guestbook:v1 ${ECR_GUESTBOOK_REPO}:v1
docker push ${ECR_GUESTBOOK_REPO}

cd ..

kubectl apply -f redis-master-service.yaml
kubectl apply -f redis-master-deployment.yaml
kubectl apply -f redis-slave-service.yaml

sed  "s@ECR_REDIS_REPO@${ECR_REDIS_REPO}@" \
  redis-slave-deployment.yaml > \
  redis-slave-deployment-resolved.yaml

kubectl apply -f redis-slave-deployment-resolved.yaml

kubectl create -f frontend-service.yaml

sed "s@ECR_GUESTBOOK_REPO@${ECR_GUESTBOOK_REPO}@" \
  frontend-deployment.yaml > \
  frontend-deployment-resolved.yaml

kubectl apply -f frontend-deployment-resolved.yaml