Merge branch 'dev' into 'master'

include:

  - project: 'redmic-project/gitlab-ci-templates'

    ref: master

    file: '/deployment.yml'

    file: '/deployment-service/docker-deploy.yml'

stages:

  - deploy

# Node exporter

Prometheus exporter for hardware and OS metrics. Inspired by https://github.com/stefanprodan/swarmprom

 No newline at end of file

Prometheus exporter for hardware and OS metrics. Inspired by <https://github.com/stefanprodan/swarmprom>

CONFIG_PATH=/etc/node-exporter

PORT=9100

CONFIG_PATH=/home

HOST_PATH=/rootfs

MOUNT_POINTS_EXCLUDE=sys|proc|dev|etc|boot|tmp|run|.*/docker/containers

version: '3.5'

services:

  node-exporter:

    image: ${IMAGE_NAME:-prom/node-exporter}:${IMAGE_TAG:-latest}

    user: root

    entrypoint: ${CONFIG_PATH}/entrypoint.sh

    command:

      - --web.listen-address=:${PORT}

      - --log.level=${LOG_LEVEL:-info}

      - --path.rootfs=${HOST_PATH}

      - --path.sysfs=${HOST_PATH}/sys

      - --path.procfs=${HOST_PATH}/proc

      - --collector.textfile.directory=${CONFIG_PATH}

      - --collector.filesystem.ignored-mount-points=^/(sys|proc|dev|etc)($$|/)

      - --collector.filesystem.mount-points-exclude=^/(${MOUNT_POINTS_EXCLUDE})($$|/)

      - --no-collector.ipvs

      - --no-collector.hwmon

    environment:

      CONFIG_PATH:

      NODE_ID: '{{.Node.ID}}'

      NODE_NAME: '{{.Node.Hostname}}'

    networks:

      metric-net:

    volumes:

      - /:${HOST_PATH}:ro

      - /etc/hostname:${CONFIG_PATH}/nodename:ro

      - /:${HOST_PATH}:ro,rslave

    configs:

      - source: entrypoint-config

        target: ${CONFIG_PATH}/entrypoint.sh

        mode: 0555

    healthcheck:

      test: wget --spider -q http://127.0.0.1:${PORT}

      interval: ${HEALTHCHECK_INTERVAL:-30s}

      timeout: ${HEALTHCHECK_TIMEOUT:-10s}

      retries: ${HEALTHCHECK_RETRIES:-10}

      start_period: ${HEALTHCHECK_START_PERIOD:-1m}

    deploy:

      mode: global

      restart_policy:

        delay: ${RESTART_DELAY:-10s}

        delay: ${RESTART_DELAY:-5s}

      update_config:

        delay: ${UPDATE_DELAY:-30s}

        delay: ${UPDATE_DELAY:-0s}

      resources:

        limits:

          cpus: '${RESOURCES_LIMITS_CPUS:-0.1}'

          cpus: '${RESOURCES_LIMITS_CPUS:-0.5}'

          memory: ${RESOURCES_LIMITS_MEMORY:-32M}

        reservations:

          cpus: '${RESOURCES_RESERVATIONS_CPUS:-0.001}'

#!/bin/sh

nodeName=$(cat "${CONFIG_PATH}/nodename")

echo "node_meta{\

node_id=\"${NODE_ID}\",\

container_label_com_docker_swarm_node_id=\"${NODE_ID}\",\

node_name=\"${nodeName}\"\

node_name=\"${NODE_NAME}\"\

} 1" > "${CONFIG_PATH}/node-meta.prom"

set -- /bin/node_exporter "${@}"