PROMETHEUS

1. Edit vars:

nano docker-compose.yml
--> Prometheus section: replace with alertmanager ip.

nano prometheus.yml
--> Replace target_IP with those of cadvisor/node-exporter.

2. Run compose

docker-compose up -d

3. test

Prometheus: http://your_ip:9090 Try: node_cpu --> execute

Grafana: http://your_ip:3001 Datasources > New > Prometheus, http://your_ip:9090, Proxy > test connection > OK

Dashboard > import > /dashboards/bity-test.json

Use template vars: (if not included in bity-test dashboard) Option > Templating:

Name: host, query Prometheus
query: up
regex: /instance="([^:"]+)/
all value: .* regex

Nane: container
query: container_fs_limit_bytes{instance=~"$host"}
regex: /name="([^"]*)"/
all value: .* regex

Help: https://www.youtube.com/watch?v=sKNZMtoSHN4

Annexe

Run manually:

cadvisor

docker run \
  --volume=/:/rootfs:ro \
  --volume=/var/run:/var/run:rw \
  --volume=/sys:/sys:ro \
  --volume=/var/lib/docker/:/var/lib/docker:ro \
  --publish=3002:8080 \
  --detach=true \
  --name=cadvisor \
  google/cadvisor:latest

Alertmanager

docker run -d -p 9093:9093 \
  -v $PWD/alertmanager.conf:/alertmanager.conf \
  prom/alertmanager \
  -config.file=/alertmanager.conf

Prometheus

docker run -d -p 9090:9090 \
    -v $PWD/prometheus.yml:/etc/prometheus/prometheus.yml \
    -v $PWD/alert.rules:/etc/prometheus/alert.rules \
--name=prometheus \
    prom/prometheus \
    -config.file=/etc/prometheus/prometheus.yml \
    -alertmanager.url=http://192.168.33.10:9093

Open dev.local:9090 container_memory_usage_bytes{instance="YOUR_IP:3002",job="panamax",name="prometheus"}

Dashbard

docker run -p 3306:3306 --name mysql      \
   -e MYSQL_DATABASE=dash               \
   -e MYSQL_USER=dbadmin          \
   -e MYSQL_PASSWORD=pw          \
   -e MYSQL_ROOT_PASSWORD=pw	\
   -d mysql

Initialize Database (not used)

docker run --rm -it --link prometheus_mysql_1:db -e DATABASE_URL=mysql2://dbadmin:pw@db:3306/dash prom/promdash ./bin/rake db:migrate

Run Dashboard (not used)

docker run -d --link mysql:db -p 3000:3000 --name prometheus-dash -e DATABASE_URL=mysql2://dbadmin:pw@db:3306/dash prom/promdash

Add new server source http://YOUR_IP:9090 add expression cpu...