apply pr feedback, including removing enableMultiCluster flag

Author: schmikei

clickhouse-mixin/config.libsonnet

@@ -1,9 +1,8 @@
 {
   local this = self,
-  enableMultiCluster: false,
   filteringSelector: 'job="integrations/clickhouse"',
-  groupLabels: if self.enableMultiCluster then ['job', 'cluster'] else ['job'],
-  logLabels: if self.enableMultiCluster then ['job', 'cluster', 'instance'] else ['job', 'instance'],
+  groupLabels: ['job', 'cluster'],
+  logLabels: ['job', 'cluster', 'instance'],
   instanceLabels: ['instance'],
 
   dashboardTags: [self.uid],

clickhouse-mixin/dashboards.libsonnet

@@ -13,21 +13,14 @@ local logslib = import 'logs-lib/logs/main.libsonnet';
     local period = this.config.dashboardPeriod;
     local timezone = this.config.dashboardTimezone;
     local panels = this.grafana.panels;
+    local rows = this.grafana.rows;
 
     {
       'clickhouse-replica.json':
         g.dashboard.new(prefix + ' replica')
         + g.dashboard.withPanels(
           g.util.grid.wrapPanels(
-            [
-              panels.interserverConnectionsPanel { gridPos+: { w: 12 } },
-              panels.replicaQueueSizePanel { gridPos+: { w: 12 } },
-              panels.replicaOperationsPanel { gridPos+: { w: 12 } },
-              panels.replicaReadOnlyPanel { gridPos+: { w: 12 } },
-              panels.zooKeeperWatchesPanel { gridPos+: { w: 12 } },
-              panels.zooKeeperSessionsPanel { gridPos+: { w: 12 } },
-              panels.zooKeeperRequestsPanel { gridPos+: { w: 24 } },
-            ]
+            rows.replicaOperationsPanels + rows.replicaZookeeperPanels,
           )
         )
         + root.applyCommon(