riemann: rotate log files at 100 MB each. limit total to 1 GB

riemann: upgrade to openjdk-17-jdk-headless

add myself as an admin to host riemann, to enable running ansible and…

Merge branch 'mastensg/grafana'

terraform/dns: add grafana A

riemann/riemann-zyxel-gs1200: new switches

riemann/etikett2: send critical event when snmp fails

terraform/dns: add grafana A

riemann/riemann: forward to grafana/telegraf

grafana/telegraf: subscribe to more mqtt topics

grafana/telegraf: input mqtt smutcave humidity, temperature

grafana/telegraf: output into influxdb

grafana: telegraf default configuration

grafana/influxdb: bind to localhost. disallow writing from public

grafana: install influxdb client

grafana: influxdb default configuration

grafana/grafana: configure grafana

grafana/grafana: grafana configuration file. http_port = 80

grafana/grafana: enable and start grafana-server

grafana: connect to internet version 6

grafana/grafana: install grafana

grafana/packages: multiple names in one apt

add grafana

add host grafana

Merge branch 'mastensg/remove-concourse'

remove concourse vars

remove concourse tool, fly

svc-traefik/host_vars/bomba: upgrade traefik to 2.11. fix CVE-2024-45410

svc-traefik/group_vars/all: upgrade traefik to 2.11. fix CVE-2024-45410

riemann/dash: add ups