Revert "common/clickhousedb: set allow_suspicious_low_cardinality_types to 1"

This reverts commit 6244b2e136. ClickHouse
23.3 does not work correctly with IPv6 and Kafka.

.github/workflows/ci.yml

@@ -59,7 +59,7 @@ jobs:
         ports:
           - 6379:6379
       clickhouse:
-        image: clickhouse/clickhouse-server:23.3
+        image: clickhouse/clickhouse-server:22.8
         ports:
           - 9000:9000
     env:

.gitlab-ci.yml

@@ -40,7 +40,7 @@ run tests:
       alias: kafka
     - name: bitnami/redis:7.0
       alias: redis
-    - name: clickhouse/clickhouse-server:23.3
+    - name: clickhouse/clickhouse-server:22.8
       alias: clickhouse
   script:
     - time apk add --no-cache git make gcc musl-dev shared-mime-info npm curl

common/clickhousedb/root.go

@@ -48,9 +48,6 @@ func New(r *reporter.Reporter, config Configuration, dependencies Dependencies)
 		MaxOpenConns:    config.MaxOpenConns,
 		MaxIdleConns:    config.MaxOpenConns/2 + 1,
 		ConnMaxLifetime: time.Hour,
-		Settings: clickhouse.Settings{
-			"allow_suspicious_low_cardinality_types": 1,
-		},
 		ClientInfo: clickhouse.ClientInfo{
 			Products: []struct {
 				Name    string

console/data/docs/99-changelog.md

@@ -13,10 +13,6 @@ identified with a specific icon:
 
 ## Unreleased
 
-- 🩹 *orchestrator*: create flows table with
-  `allow_suspicious_low_cardinality_types` to ensure we can use
-  `LowCardinality(IPv6)`.
-- 🌱 *docker*: update ClickHouse to 23.3 (this is not mandatory)
 - 🌱 *build*: minimum supported Node version is now 16
 
 ## 1.8.3 - 2023-04-28

docker-compose-dev.yml

@@ -31,7 +31,7 @@ services:
       - 127.0.0.1:6379:6379/tcp
 
   clickhouse:
-    image: clickhouse/clickhouse-server:23.3
+    image: clickhouse/clickhouse-server:22.8
     ports:
       - 127.0.0.1:8123:8123/tcp
       - 127.0.0.1:9000:9000/tcp

docker-compose.yml

@@ -130,7 +130,7 @@ services:
       - /var/run/docker.sock:/var/run/docker.sock:ro
 
   clickhouse:
-    image: clickhouse/clickhouse-server:23.3
+    image: clickhouse/clickhouse-server:22.8
     volumes:
       - ./orchestrator/clickhouse/data/docker-entrypoint.sh:/docker-entrypoint-initdb.d/init-db.sh:ro
       - akvorado-clickhouse:/var/lib/clickhouse