prometheus: add thanos query-frontend
prometheus: add thanos-query
prometheus: add thanos store
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: scrape cadvisor in kubelet
prometheus: prepare for rework