Alexey Kondratov 772c2fb4ff Report startup metrics and failure reason from compute_ctl (#1581) ...

+ neondatabase/cloud#1103

This adds a couple of control endpoints to simplify compute state
discovery for control-plane. For example, now we may figure out
that Postgres wasn't able to start or basebackup failed within
seconds instead of just blindly polling the compute readiness
for a minute or two.

Also we now expose startup metrics (time of the each step: basebackup,
sync safekeepers, config, total). Console grabs them after each
successful start and report as histogram to prometheus and grafana.

OpenAPI spec is added and up-tp date, but is not currently used in the
console yet.

2022-05-18 13:03:29 +04:00

..

postgres @ 79af2faf08

Report startup metrics and failure reason from compute_ctl (#1581)

2022-05-18 13:03:29 +04:00