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Hi @vasyakrg You mean like providing a metric with the space left in the storage of the database? in that case it's a big complicated since you may have the space of pgdata and the space for wal storage, currently we provide a metric with the name In the meantime, I'm turning this into a discussion since doesn't look like an issue yet, but we can open an issue starting on the discussion. |
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That was actually my idea. I have the sidecar itself ready, but no crd capability to plug it into the main pod of all replicas. I think the idea of sidecars would be useful not only for this task |
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I have an important metric to check the occupied space inside the pvc (i used longhorn)
for this I use sidecar joins to each psql cluster replica in other psql operators (zalando as example)
essentially, I'm checking how much space is left.
what about using cnpg ?
i didn't see in crd records the ability to join another sidecars with commonplace pvc
my metrics: https://github.com/vasyakrg/df-exporter
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