Metrics collector: detect Influx retention changes and auto-adjust the RP
Metrics collector: detect Influx retention changes and auto-adjust the RP

Detect --iretentiondays changes and issue according change IQL query.
Fail if can't change.

cybertec-postgresql/pgwatch2,cybertec-postgresql/pgwatch2,cybertec-postgresql/pgwatch2,cybertec-postgresql/pgwatch2