3-node-k8s-juju-bundle.yaml

series: bionic
description: A highly-available, production-grade Kubernetes cluster.
machines:
  '0':
    constraints: tags=k8s,master
  '1':
    constraints: tags=k8s,master
  '2':
    constraints: tags=k8s,worker
services:
  easyrsa:
    annotations:
      gui-x: '450'
      gui-y: '550'
    charm: cs:~containers/easyrsa-231
    num_units: 1
    resources:
      easyrsa: 5
    to:
      - '1'
  etcd:
    annotations:
      gui-x: '800'
      gui-y: '550'
    charm: cs:~containers/etcd-411
    num_units: 3
    options:
      channel: 3.2/stable
    resources:
      etcd: 3
      snapshot: 0
    to:
      - '0'
      - '1'
      - '2'
  flannel:
    annotations:
      gui-x: '450'
      gui-y: '750'
    charm: cs:~containers/flannel-398
    resources:
      flannel-amd64: 108
      flannel-arm64: 108
      flannel-s390x: 94
  kubeapi-load-balancer:
    annotations:
      gui-x: '450'
      gui-y: '250'
    charm: cs:~containers/kubeapi-load-balancer-617
    options:
      port: 8443
    expose: true
    num_units: 1
    resources: {}
    to:
      - '0'
  kubernetes-master:
    annotations:
      gui-x: '800'
      gui-y: '850'
    charm: cs:~containers/kubernetes-master-642
    num_units: 2
    options:
      channel: 1.14/stable
    resources:
      cdk-addons: 0
      kube-apiserver: 0
      kube-controller-manager: 0
      kube-proxy: 0
      kube-scheduler: 0
      kubectl: 0
    to:
      - '0'
      - '1'
  kubernetes-worker:
    annotations:
      gui-x: '100'
      gui-y: '850'
    charm: cs:~containers/kubernetes-worker-508
    expose: true
    num_units: 3
    options:
      channel: 1.14/stable
    resources:
      cni-amd64: 118
      cni-arm64: 110
      cni-s390x: 115
      kube-proxy: 0
      kubectl: 0
      kubelet: 0
    to:
      - '0'
      - '1'
      - '2'
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