Telegraf, InfluxDB, Grafana stack

docker-compose.yml

version: "2"
services:
  influxdb:
    container_name: influxdb
    image: influxdb:1.0.2
    ports:
      - "8083:8083"
      - "8086:8086"
    volumes:
      - /home/core/volumes/influxdb:/var/lib/influxdb
    restart: always

  grafana:
    container_name: grafana
    image: grafana/grafana:4.3.2
    ports:
      - "3000:3000"
    links:
      - influxdb
    restart: always

  telegraf:
    container_name: telegraf
    image: telegraf:1.3.3
    network_mode: "host"
    volumes:
      - /home/core/conf/telegraf/telegraf.conf:/etc/telegraf/telegraf.conf
      - /var/run/docker.sock:/var/run/docker.sock
    restart: always

Got error when starting telegraf. Is this volumes mount working? - /home/core/conf/telegraf/telegraf.conf:/etc/telegraf/telegraf.conf

ERROR: for telegraf Cannot start service telegraf: OCI runtime create failed: container_linux.go:348: starting container process caused "process_linux.go:402: container init caused "rootfs_linux.go:58: mounting "/Users/x7yv/home/core/conf/telegraf/telegraf.conf" to rootfs "/var/lib/docker/overlay2/d1630b537fdbb83cf1234b67f18b909f2acbc2be46937efd0bdc3fe27b483280/merged" at "/var/lib/docker/overlay2/d1630b537fdbb83cf1234b67f18b909f2acbc2be46937efd0bdc3fe27b483280/merged/etc/telegraf/telegraf.conf" caused "not a directory""": unknown: Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type
ERROR: Encountered errors while bringing up the project.

I also get this error

marvelsoft@ubuntu-server:~/telegraf-influxdb-grafana$ sudo docker-compose -f /home/marvelsoft/telegraf-influxdb-grafana/docker-compose.yml up -d
influxdb is up-to-date
Creating telegraf ...
grafana is up-to-date
Creating telegraf ... error

ERROR: for telegraf Cannot start service telegraf: OCI runtime create failed: container_linux.go:348: starting container process caused "process_linux.go:402: container init caused "rootfs_linux.go:58: mounting \"/home/core/conf/telegraf/telegraf.conf\" to rootfs \"/var/lib/docker/overlay2/ee83723e903674b45343410e40d6834165d1fe2a4efeeda52b40594fa6250728/merged\" at \"/var/lib/docker/overlay2/ee83723e903674b45343410e40d6834165d1fe2a4efeeda52b40594fa6250728/merged/etc/telegraf/telegraf.conf\" caused \"not a directory\""": unknown: Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type

ERROR: for telegraf Cannot start service telegraf: OCI runtime create failed: container_linux.go:348: starting container process caused "process_linux.go:402: container init caused "rootfs_linux.go:58: mounting \"/home/core/conf/telegraf/telegraf.conf\" to rootfs \"/var/lib/docker/overlay2/ee83723e903674b45343410e40d6834165d1fe2a4efeeda52b40594fa6250728/merged\" at \"/var/lib/docker/overlay2/ee83723e903674b45343410e40d6834165d1fe2a4efeeda52b40594fa6250728/merged/etc/telegraf/telegraf.conf\" caused \"not a directory\""": unknown: Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type
ERROR: Encountered errors while bringing up the project.