Initialize Tiller Service Account For Each Namespace

init-tiller-sa.sh

#!/bin/bash

if [ -z "$1" ]; then
  echo 'usage: init-tiller-sa.sh <namespace>'
  exit 1
fi

namespace=$1

cat <<EOF | kubectl apply -f -
kind: ServiceAccount
apiVersion: v1
metadata:
  name: tiller
  namespace: $namespace
EOF


cat <<EOF | kubectl apply -f -
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: tiller-manager
  namespace: $namespace
rules:
- apiGroups: ["", "batch", "extensions", "apps"]
  resources: ["*"]
  verbs: ["*"]
EOF

cat <<EOF | kubectl apply -f -
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: tiller-binding
  namespace: $namespace
subjects:
- kind: ServiceAccount
  name: tiller
  namespace: $namespace
roleRef:
  kind: Role
  name: tiller-manager
  apiGroup: rbac.authorization.k8s.io
EOF