this post was submitted on 01 Nov 2023
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Lemmy

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Everything about Lemmy; bugs, gripes, praises, and advocacy.

For discussion about the lemmy.ml instance, go to [email protected].

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lemmy-synapse is a light-weight observability and monitoring stack for Lemmy servers.


Using Prometheus and Grafana, it allows the admins to visualise and query the stats of their instance. v1.0.0 comes out of the box with 3 detailed dashboards:

  • Host stats (CPU, RAM, disk, network, ...)
  • PostgreSQL stats (connections, locks, transations, queries, ...)
  • Docker stats (container CPU, RAM, disk, network, OOM signals, ...)

It runs as Docker compose cluster alongside the Lemmy cluster and does not require any changes to it in most cases. Uninstalling lemmy-synapse is as easy as tearing down its cluster and deleting its installation directory.


Got questions/feedback? Pray drop a line:

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[โ€“] [email protected] 5 points 8 months ago (1 children)

What is the ANN tag in the title supposed to mean?

[โ€“] [email protected] 10 points 8 months ago

"Announcment"

It used to be quite common on mailing lists to categorise/tag threads by using subject prefixes such as "ANN", "HELP", "BUG" and "RESOLVED".

It's just an old habit but I feel my messages/posts lack some clarity if I don't do it ๐Ÿ˜…