diff --git a/docker/cloudflared.yml b/docker/cloudflared.yml
new file mode 100644
index 000000000..6e115bf5b
--- /dev/null
+++ b/docker/cloudflared.yml
@@ -0,0 +1,13 @@
+version: "3.7"
+services:
+  cloudflared:
+    image: cloudflare/cloudflared:latest
+    env_file:
+      - .env
+    restart: unless-stopped
+    command:
+      - "tunnel"
+      - "--no-autoupdate"
+      - "run"
+      - "--token"
+      - ${CLOUDFLARED_TOKEN}
diff --git a/docker/opensearch.yml b/docker/opensearch.yml
index 09ff9b8af..db1b73628 100644
--- a/docker/opensearch.yml
+++ b/docker/opensearch.yml
@@ -13,8 +13,8 @@ services:
       - QUESMA_logging_path=/var/quesma/logs
       - QUESMA_CONFIG_FILE=/config/local-dev.yaml
     depends_on:
-      clickhouse:
-        condition: service_healthy
+      clean-clickhouse:
+        condition: service_completed_successfully
       opensearch:
         condition: service_healthy
     ports:
@@ -127,4 +127,11 @@ services:
       interval: 1s
       start_period: 1m
       timeout: 1s
-  # TODO: add clean, skip for now
+  clean-clickhouse:
+    build: clean-clickhouse
+    depends_on:
+      clickhouse:
+        condition: service_healthy
+    restart: "no"
+    volumes:
+      - ./mitmproxy:/var/mitmproxy
diff --git a/docker/quesma/config/local-dev.yaml b/docker/quesma/config/local-dev.yaml
index e9e7b4cf0..c352bc463 100644
--- a/docker/quesma/config/local-dev.yaml
+++ b/docker/quesma/config/local-dev.yaml
@@ -48,4 +48,10 @@ indexes:
       timestamp:
         source: "@timestamp"
         target: "created_at"
-    fullTextFields: [ "body", "title" ]
\ No newline at end of file
+    fullTextFields: [ "body", "title" ]
+  opensearch_dashboards_sample_data_ecommerce:
+    enabled: true
+  opensearch_dashboards_sample_data_flights:
+    enabled: true
+  opensearch_dashboards_sample_data_logs:
+    enabled: true
\ No newline at end of file
diff --git a/quesma/model/metrics_aggregations/top_metrics.go b/quesma/model/metrics_aggregations/top_metrics.go
index d3e4a92e0..0c34e5cdc 100644
--- a/quesma/model/metrics_aggregations/top_metrics.go
+++ b/quesma/model/metrics_aggregations/top_metrics.go
@@ -35,7 +35,7 @@ func (query TopMetrics) TranslateSqlResponseToJson(rows []model.QueryResultRow,
 		sortVal := row.Cols[lastIndex].Value
 		for _, col := range valuesForMetrics[level:] {
 			colName, _ := strings.CutPrefix(col.ColName, "windowed_")
-			metrics[colName] = col.ExtractValue(context.TODO()) // CHANGE IT AFTER PART 2 MERGE!! ENTER REAL CONTEXT FROM THE query
+			metrics[colName] = col.ExtractValue(query.ctx) // CHANGE IT AFTER PART 2 MERGE!! ENTER REAL CONTEXT FROM THE query
 		}
 		elem := model.JsonMap{
 			"sort":    []interface{}{sortVal},
diff --git a/quesma/model/query_result.go b/quesma/model/query_result.go
index 27807b74b..f68dea1e3 100644
--- a/quesma/model/query_result.go
+++ b/quesma/model/query_result.go
@@ -18,7 +18,6 @@ type QueryResultCol struct {
 }
 
 type QueryResultRow struct {
-	ctx   context.Context
 	Index string
 	Cols  []QueryResultCol
 }
@@ -110,13 +109,13 @@ func (c QueryResultCol) ExtractValue(ctx context.Context) any {
 	return c.Value
 }
 
-func (r QueryResultRow) String() string {
+func (r QueryResultRow) String(ctx context.Context) string {
 	str := strings.Builder{}
 	str.WriteString(util.Indent(1) + "{\n")
 	numCols := len(r.Cols)
 	i := 0
 	for _, col := range r.Cols {
-		str.WriteString(util.Indent(2) + col.String(r.ctx))
+		str.WriteString(util.Indent(2) + col.String(ctx))
 		if i < numCols-1 {
 			str.WriteString(",")
 		}
diff --git a/quesma/queryparser/query_translator.go b/quesma/queryparser/query_translator.go
index 89f33a381..f765c7441 100644
--- a/quesma/queryparser/query_translator.go
+++ b/quesma/queryparser/query_translator.go
@@ -83,7 +83,7 @@ func (cw *ClickhouseQueryTranslator) makeSearchResponseNormal(ResultSet []model.
 	for i, row := range ResultSet {
 		hits[i] = model.SearchHit{
 			Index:     row.Index,
-			Source:    []byte(row.String()),
+			Source:    []byte(row.String(cw.Ctx)),
 			Fields:    make(map[string][]interface{}),
 			Highlight: make(map[string][]string),
 		}