clickhouse

Reviewed-on: #2

.env.docker.example

@@ -8,6 +8,9 @@ MYSQL_USER=jiaowu
 MYSQL_PASSWORD=
 MYSQL_ROOT_PASSWORD=
 
+CLICKHOUSE_USER=jiaowu_analytics
+CLICKHOUSE_PASSWORD=
+
 RABBITMQ_USER=jiaowu
 RABBITMQ_PASSWORD=
 BACKGROUND_JOB_AUTOMATIC_SCHEDULE_CONCURRENCY=1

.env.example

@@ -55,6 +55,18 @@ PerformanceReporting__Enabled=false
 PerformanceReporting__CacheSeconds=30
 PerformanceReporting__TimeoutSeconds=10
 
+# ClickHouse 仅作为异步分析读模型，不参与教务事务写入。启用前请为应用创建
+# 仅能操作该分析库的独立账号，并通过 TLS 或受信任的内网访问。
+ClickHouseAnalytics__Enabled=false
+# ClickHouseAnalytics__Endpoint=https://clickhouse.example.edu.cn:8443
+# ClickHouseAnalytics__Database=jiaowu_analytics
+# ClickHouseAnalytics__UserName=jiaowu_analytics
+# ClickHouseAnalytics__Password=REPLACE_WITH_A_STRONG_PASSWORD
+ClickHouseAnalytics__CreateSchemaOnStartup=true
+ClickHouseAnalytics__SyncIntervalSeconds=60
+ClickHouseAnalytics__SourceLookbackDays=90
+ClickHouseAnalytics__BatchSize=1000
+
 # 运维控制台备份目录必须位于持久化、仅服务账号可写的位置。
 Operations__BackupDirectory=/var/lib/jiaowu/backups
 Operations__BackupWarningHours=24