etc
Prometheus server
Alertmanager
file_sd
pagerduty
HTTP SERVER
API clients
short-lived jobs
pull metrics
PromQL
prometheus targets
Node
discover targets
Prometheus web UI
Datavisualizationand export
HDD/SSD
Retrieval
Service discovery
notify
Email
kubernetes
pushalerts
Jobs/exporters
TSDB
push metricsat exit
Pushgateway
