#!/bin/bash

CERT_HOSTNAME=10.32.0.1,<controller node 1 Private IP>,<controller node 1 hostname>,<controller node 2 Private IP>,<controller node 2 hostname>,<API load balancer Private IP>,<API load balancer hostname>,127.0.0.1,localhost,kubernetes.default

cd ~/kthw

cat > kubernetes-csr.json << EOF
{
  "CN": "kubernetes",
  "key": {
    "algo": "rsa",
    "size": 2048
  },
  "names": [
    {
      "C": "US",
      "L": "Flint",
      "O": "Kubernetes",
      "OU": "Kubernetes The Hard Way",
      "ST": "Michigan"
    }
  ]
}
EOF

cfssl gencert \
  -ca=ca.pem \
  -ca-key=ca-key.pem \
  -config=ca-config.json \
  -hostname=${CERT_HOSTNAME} \
  -profile=kubernetes \
  kubernetes-csr.json | cfssljson -bare kubernetes

cat > service-account-csr.json << EOF
{
  "CN": "service-accounts",
  "key": {
    "algo": "rsa",
    "size": 2048
  },
  "names": [
    {
      "C": "US",
      "L": "Flint",
      "O": "Kubernetes",
      "OU": "Kubernetes The Hard Way",
      "ST": "Michigan"
    }
  ]
}
EOF

cfssl gencert \
  -ca=ca.pem \
  -ca-key=ca-key.pem \
  -config=ca-config.json \
  -profile=kubernetes \
  service-account-csr.json | cfssljson -bare service-account