Rancher convoy-nfs with dockerized NFS server as storage pool

docker-compose.yml

convoy-nfs-storagepool:
  labels:
    io.rancher.container.create_agent: 'true'
    io.rancher.scheduler.affinity:host_label: nfs-server=true
  command:
  - storagepool-agent
  image: rancher/convoy-agent:v0.9.0
  volumes:
  - /var/run:/host/var/run
  - /run:/host/run
convoy-nfs:
  labels:
    io.rancher.scheduler.global: 'true'
    io.rancher.container.create_agent: 'true'
  command:
  - volume-agent-nfs
  image: rancher/convoy-agent:v0.9.0
  pid: host
  privileged: true
  volumes:
  - /lib/modules:/lib/modules:ro
  - /proc:/host/proc
  - /var/run:/host/var/run
  - /run:/host/run
  - /etc/docker/plugins:/etc/docker/plugins
nfs:
  command:
  - /exports
  image: cpuguy83/nfs-server
  privileged: true
  volumes:
  - /exports

rancher-compose.yml

convoy-nfs-storagepool:
  scale: 1
  health_check:
    port: 10241
    interval: 2000
    unhealthy_threshold: 3
    strategy: recreate
    response_timeout: 2000
    request_line: GET /healthcheck HTTP/1.0
    healthy_threshold: 2
  metadata:
    mount_dir: /
    nfs_server: 10.6.4.20
convoy-nfs:
  health_check:
    port: 10241
    interval: 2000
    unhealthy_threshold: 3
    strategy: recreate
    response_timeout: 2000
    request_line: GET /healthcheck HTTP/1.0
    healthy_threshold: 2
  metadata:
    mount_dir: /
    nfs_server: 10.6.4.20
    mount_opts: proto=tcp,port=2049,nfsvers=4
nfs:
  scale: 1