{{ ansible_managed | comment }}

# Infrastructure
# Ansible instructions to deploy the infrastructure
# Copyright (C) 2019-2020  Christoph (Sheogorath) Kern
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, version 3 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

version: "2"
services:

  telegraf:
    image: docker.io/library/telegraf:{{ telegraf_image_version }}
    restart: always
    mem_limit: 256mb
    memswap_limit: 384mb
    read_only: false # TODO: switch to self-made container
    security_opt:
      - label:disable
    environment:
      HOST_PROC: /rootfs/proc
      HOST_SYS: /rootfs/sys
      HOST_ETC: /rootfs/etc
    volumes:
      - {{ telegraf_config_location }}:/etc/telegraf/:ro
      - /sys:/rootfs/sys:ro
      - /proc:/rootfs/proc:ro
      - /etc:/rootfs/etc:ro
{% for item in telegraf_extra_volumes %}
      - "{{item}}"
{% endfor %}
    networks:
      telegraf:

  dockersocket:
    image: quay.io/sheogorath/docker-socket-proxy:{{ telegraf_dockersocketproxy_version }}
    mem_limit: 16mb
    memswap_limit: 32mb
    security_opt:
      - "label:disable"
    read_only: true
    tmpfs:
      - /run/:size=32K
    environment:
      - "CONTAINERS=1"
      - "INFO=1"
      - "NETWORKS=1"
      - "IMAGES=1"
      - "LOG_LEVEL=notice"
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock:ro"
    networks:
      telegraf:
    restart: always

networks:
  telegraf: