machines:
  # All worker/master nodes
  '0':
    constraints: tags=master
  '1':
    constraints: tags=master
  '2':
    constraints: tags=worker
  '3':
    constraints: tags=worker
  '4':
    constraints: tags=worker
  '5':
    constraints: tags=worker
  '6':
    constraints: tags=worker
  '7':
    constraints: tags=worker

series: xenial
services:
  easyrsa:
    charm: cs:~containers/easyrsa
    num_units: 1
    to:
    - lxd:0
  etcd:
    charm: cs:~containers/etcd
    num_units: 2
    to:
    - lxd:0
    - lxd:1
  flannel:
    charm: cs:~containers/flannel
  kubeapi-load-balancer:
    charm: cs:~containers/kubeapi-load-balancer
    num_units: 1
    to:
    - lxd:0
  kubernetes-master:
    charm: cs:~containers/kubernetes-master
    num_units: 2
    to:
    - lxd:0
    - lxd:1
  kubernetes-worker:
    charm: cs:~containers/kubernetes-worker
    expose: true
    num_units: 8
    to:
    - '0'
    - '1'
    - '2'
    - '3'
    - '4'
    - '5'
    - '6'
    - '7'
relations:
- - kubernetes-master:kube-api-endpoint
  - kubeapi-load-balancer:apiserver
- - kubernetes-master:loadbalancer
  - kubeapi-load-balancer:loadbalancer
- - kubernetes-master:kube-control
  - kubernetes-worker:kube-control
- - kubernetes-master:certificates
  - easyrsa:client
- - etcd:certificates
  - easyrsa:client
- - kubernetes-master:etcd
  - etcd:db
- - kubernetes-worker:certificates
  - easyrsa:client
- - kubernetes-worker:kube-api-endpoint
  - kubeapi-load-balancer:website
- - kubeapi-load-balancer:certificates
  - easyrsa:client
- - flannel:etcd
  - etcd:db
- - flannel:cni
  - kubernetes-master:cni
- - flannel:cni
  - kubernetes-worker:cni