Files
ja4-platform/shared/clickhouse
toto 14323f7b05 perf(clickhouse): P10 — créer les 4 vues métier manquantes + corriger préfixes DB
Bug de production : view_form_bruteforce_detected, view_host_ip_ja4_rotation,
view_dashboard_entities, view_dashboard_user_agents étaient référencées dans
13 endpoints du dashboard mais n'existaient nulle part dans le schéma.
Tous ces endpoints retournaient HTTP 500 en production.

shared/clickhouse/11_views.sql (nouveau) :

  view_form_bruteforce_detected
    Source : agg_host_ip_ja4_1h (24h)
    Logique : GROUP BY (src_ip, host) HAVING count_post >= 10
    Usage   : bruteforce.py (3 endpoints), investigation_summary.py

  view_host_ip_ja4_rotation
    Source : agg_host_ip_ja4_1h (24h)
    Logique : uniqExact(ja4) par src_ip, HAVING >= 2 (rotation de fingerprint)
    Usage   : rotation.py (3 endpoints), investigation_summary.py

  view_dashboard_entities
    Source : http_logs (7 jours), UNION ALL 5 branches (ip/ja4/country/asn/host)
    Colonnes : entity_type, entity_value, src_ip, ja4, host, log_date,
               client_headers Array(String), asns Array, countries Array,
               user_agents Array
    Usage   : entities.py (5 endpoints), clustering.py

  view_dashboard_user_agents
    Source : http_logs (7 jours), GROUP BY (src_ip, ja4, hour)
    Colonnes : src_ip, ja4, hour, log_date, user_agents Array(String), requests
    Usage   : variability.py (4 endpoints), fingerprints.py (5 endpoints)
              attributes.py (2 endpoints)

deploy_schema.sh : ajout de 10_perf_indexes.sql et 11_views.sql dans la liste

routes/variability.py + fingerprints.py :
  Correction de 9 requêtes utilisant view_dashboard_user_agents sans préfixe
  de base de données → remplacé par {settings.CLICKHOUSE_DB_PROCESSING}.view_*

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-07 22:30:09 +02:00
..

ClickHouse Migrations — ja4-platform

Migration Order

Apply these files in numeric order against the ClickHouse server:

clickhouse-client --multiquery < 00_database.sql
clickhouse-client --multiquery < 01_raw_tables.sql
clickhouse-client --multiquery < 02_dictionaries.sql
clickhouse-client --multiquery < 03_anubis_tables.sql
clickhouse-client --multiquery < 04_mv_http_logs.sql
clickhouse-client --multiquery < 05_aggregation_tables.sql
clickhouse-client --multiquery < 06_ml_tables.sql
clickhouse-client --multiquery < 07_ai_features_view.sql
clickhouse-client --multiquery < 08_users.sql
clickhouse-client --multiquery < 09_audit_table.sql

File Descriptions

File Contents
00_database.sql CREATE DATABASE
01_raw_tables.sql http_logs_raw ingest table
02_dictionaries.sql ASN geo dict, bot IP/JA4/network reference tables
03_anubis_tables.sql Anubis crawler rule tables and dictionaries (UA, IP, ASN, country)
04_mv_http_logs.sql Canonical http_logs target table + mv_http_logs materialized view with full Anubis enrichment
05_aggregation_tables.sql agg_host_ip_ja4_1h, agg_header_fingerprint_1h + their MVs
06_ml_tables.sql ml_detected_anomalies, ml_all_scores
07_ai_features_view.sql view_ai_features_1h with Anubis enrichment
08_users.sql ClickHouse users and grants
09_audit_table.sql audit_logs table for SOC dashboard audit trail

Prerequisites

Place CSV data files in /var/lib/clickhouse/user_files/:

  • iplocate-ip-to-asn.csv — IP-to-ASN mapping (from IPLocate)
  • bot_ip.csv — Known bot IP prefixes
  • bot_ja4.csv — Known bot JA4 fingerprints
  • asn_reputation.csv — ASN reputation labels

Notes

  • 04_mv_http_logs.sql is the canonical version of the MV, superseding the base version in services/correlator/sql/init.sql. It includes full Anubis enrichment.
  • All migrations are idempotent (use IF NOT EXISTS / IF EXISTS).
  • Anubis dictionary passwords in 03_anubis_tables.sql must be changed before production use.