| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | sirisha chamarthi <sirichamarthi22(at)gmail(dot)com> |
| Cc: | pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Proposal: Allow user with pg_monitor role to call pg_stat_reset* functions |
| Date: | 2022-11-21 20:45:39 |
| Message-ID: | 20221121204539.wpfm2yntlhqr3jzk@alap3.anarazel.de |
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| Lists: | pgsql-hackers |
Hi,
On 2022-11-21 00:16:20 -0800, sirisha chamarthi wrote:
> At present, calling pg_stat_reset* functions requires super user access
> unless explicitly grant execute permission on those. In this thread, I am
> proposing to grant execute on them to users with pg_monitor role
> permissions. This comes handy to the monitoring users (part of pg_monitor
> role) to capture the stats fresh and analyze. Do you see any concerns with
> this approach?
I think the common assumption is that a monitoring role cannot modify
the system, but this would change that. Normally a monitoring tool
should be able to figure out what changed in stats by comparing values
across time, rather than resetting stats.
Greetings,
Andres Freund
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