nginx(hardened+let's encrypt) + influxDB + grafana
nginx-image
https://github.com/smashwilson/lets-nginx
https://hub.docker.com/r/smashwilson/lets-nginx/
nginx tuning
https://stackoverflow.com/questions/41930060/how-do-you-score-a-with-100-on-all-categories-on-ssl-labs-test-with-lets-encry
https://www.linode.com/docs/web-servers/nginx/configure-nginx-for-optimized-performance
https://wiki.mozilla.org/Security/Server_Side_TLS#Recommended_configurations
https://raymii.org/s/tutorials/Strong_SSL_Security_On_nginx.html
https://cipherli.st/
testing
https://www.ssllabs.com/ssltest/
https://ssldecoder.org/