42 lines
1.6 KiB
YAML
42 lines
1.6 KiB
YAML
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# PIHA-specific overrides for paperless (KB module 2).
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#
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# RESOURCE CONTEXT: PIHA is the RAM-bound 8 GB box shared with Home Assistant
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# and monitoring. Precondition for this service is KB module 0 (piha-slim);
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# after it ~3.8 Gi should be available. Ceilings below keep the whole stack
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# ≤ ~1.9 Gi worst-case so paperless can never starve HA — the cgroup OOM
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# killer restarts the offending container instead of the host killer picking
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# a victim.
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services:
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paperless:
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# Idle expectation ~400–600 Mi (gunicorn + consumer + beat + 1 celery
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# worker). The ceiling leaves room for the concurrency-1 FALLBACK OCR of
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# a large PDF when SOLARIA is asleep; a pathological document gets the
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# container restarted rather than the host swapping.
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mem_limit: 1400m
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mem_reservation: 512m
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db:
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# Metadata-only DB (documents live on disk, not in Postgres). Same tuning
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# philosophy as kb-postgres but smaller: bounded backends because the
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# SOLARIA worker also holds connections (concurrency 4 + webserver pool).
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mem_limit: 384m
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command:
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- "postgres"
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- "-c"
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- "shared_buffers=96MB"
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- "-c"
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- "effective_cache_size=256MB"
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- "-c"
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- "work_mem=4MB"
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- "-c"
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- "maintenance_work_mem=32MB"
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- "-c"
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- "max_connections=50"
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broker:
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# Task payloads are tiny (paths + ids): even the 70k-attachment backlog
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# is ~tens of MB in-queue. NO maxmemory/eviction — evicting broker keys
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# would silently drop queued OCR tasks; if the limit is ever hit the
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# container restarts and recovers the queue from AOF instead.
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mem_limit: 256m
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