prometheus: fix probe endpoint

prometheus: prepare for other thanos components

prometheus: sd: expose container and ns names

prometheus: hook up thanos sidecar

prometheus: readiness probe

prometheus: scrape itself from sd

prometheus: sd: allow prefixing port name

prometheus: prepare for thanos

prometheus: static config for self and ceph

nginx-exporter: prometheus sd riggings

postgres-exporter: prometheus sd riggings

prometheus: per node stuff: ipmi and node

cadvisor: rig for prometheus sd

prometheus: pod-based sd

prometheus: scrape cadvisor in kubelet

prometheus: rbac for sd

prometheus: prepare for rework

migrate postgres-exporter to flux

flux: decrease verbosity

grafana-operator: decrease verbosity