wget https://raw.githubusercontent.com/grafana/loki/v2.8.0/cmd/loki/loki-local-config.yaml -O loki-config.yaml

docker run -itd --name loki -v /root/:/mnt/config -p 3100:3100 grafana/loki:2.8.0

pblicip:3100/ready

wget https://raw.githubusercontent.com/grafana/loki/v2.8.0/clients/cmd/promtail/promtail-docker-config.yaml -O promtail-config.yaml

docker run -itd --name promtail -v $(pwd):/mnt/config -v /var/log:/var/log --link loki grafana/promtail:2.8.0 --config.file=/mnt/config/promtail-config.yaml

datasource -- > add -- > loki -- > http://52.90.35.175:3100 -- > save and test

explore view