From d752f3b6d4241f19c970dca2524cc97b07933a38 Mon Sep 17 00:00:00 2001
From: Aleksandr Bukata <aleksandr.bukata@smartcontract.com>
Date: Mon, 22 Jun 2026 23:31:32 +0100
Subject: [PATCH 1/2] feat: victoria traces

---
 .../docker-compose.yml                        | 21 ++++++++++++++++++
 .../provisioning/datasources/datasources.yaml |  6 +++++
 .../otel/otel-collector-config.yaml           | 22 ++++++++++++++-----
 3 files changed, 43 insertions(+), 6 deletions(-)

diff --git a/framework/observability/compose-victoria-metrics/docker-compose.yml b/framework/observability/compose-victoria-metrics/docker-compose.yml
index 7c14c499b..1e3a1ac78 100644
--- a/framework/observability/compose-victoria-metrics/docker-compose.yml
+++ b/framework/observability/compose-victoria-metrics/docker-compose.yml
@@ -25,6 +25,24 @@ services:
       - vl-data:/vlogs
     restart: unless-stopped
 
+  # VictoriaTraces for distributed tracing
+  victoriatraces:
+    image: victoriametrics/victoria-traces:v0.9.3
+    container_name: victoriatraces
+    ports:
+      - "14317:4317" # VictoriaTraces OTLP ingestion
+      - "8443:8443" # VictoriaTraces UI
+    command:
+      - '-otlpGRPCListenAddr=:4317'
+      - '-otlpGRPC.tls=false'
+      - '--storageDataPath=/vtraces'
+      - '--retentionPeriod=7d'
+      - '--httpListenAddr=0.0.0.0:8443'
+      - '--logNewStreams'
+    volumes:
+      - vt-data:/vtraces
+    restart: unless-stopped
+
   otel-collector:
     image: otel/opentelemetry-collector-contrib:0.115.1
     container_name: otel-collector
@@ -37,6 +55,7 @@ services:
     depends_on:
       - victoriametrics
       - victorialogs
+      - victoriatraces
     restart: unless-stopped
 
   grafana:
@@ -61,9 +80,11 @@ services:
     depends_on:
       - victoriametrics
       - victorialogs
+      - victoriatraces
     restart: unless-stopped
 
 volumes:
   vm-data:
   vl-data:
+  vt-data:
   grafana-data:
diff --git a/framework/observability/compose-victoria-metrics/grafana/provisioning/datasources/datasources.yaml b/framework/observability/compose-victoria-metrics/grafana/provisioning/datasources/datasources.yaml
index 2368c2417..c7d2bcce3 100644
--- a/framework/observability/compose-victoria-metrics/grafana/provisioning/datasources/datasources.yaml
+++ b/framework/observability/compose-victoria-metrics/grafana/provisioning/datasources/datasources.yaml
@@ -18,3 +18,9 @@ datasources:
     access: proxy
     url: http://victorialogs:9428
     editable: true
+
+  - name: VictoriaTraces
+    type: jaeger
+    access: proxy
+    url: http://victoriatraces:8443/select/jaeger
+    editable: true
diff --git a/framework/observability/compose-victoria-metrics/otel/otel-collector-config.yaml b/framework/observability/compose-victoria-metrics/otel/otel-collector-config.yaml
index 369654249..86155c9d3 100644
--- a/framework/observability/compose-victoria-metrics/otel/otel-collector-config.yaml
+++ b/framework/observability/compose-victoria-metrics/otel/otel-collector-config.yaml
@@ -24,17 +24,27 @@ exporters:
     tls:
       insecure: true
 
+  otlp/traces:
+    endpoint: victoriatraces:4317
+    tls:
+      insecure: true
+
   debug:
     verbosity: basic
 
 service:
   pipelines:
     metrics:
-      receivers: [otlp]
-      processors: [batch]
-      exporters: [prometheusremotewrite, debug]
+      receivers: [ otlp ]
+      processors: [ batch ]
+      exporters: [ prometheusremotewrite, debug ]
 
     logs:
-      receivers: [otlp]
-      processors: [batch]
-      exporters: [otlphttp/logs, debug]
+      receivers: [ otlp ]
+      processors: [ batch ]
+      exporters: [ otlphttp/logs, debug ]
+
+    traces:
+      receivers: [ otlp ]
+      processors: [ batch ]
+      exporters: [ otlp/traces, debug ]
\ No newline at end of file

From bef63feb7a598cad6b87b68a15c17eb5f56b808c Mon Sep 17 00:00:00 2001
From: Aleksandr Bukata <aleksandr.bukata@smartcontract.com>
Date: Tue, 23 Jun 2026 16:57:20 +0100
Subject: [PATCH 2/2] uid

---
 .../grafana/provisioning/datasources/datasources.yaml            | 1 +
 1 file changed, 1 insertion(+)

diff --git a/framework/observability/compose-victoria-metrics/grafana/provisioning/datasources/datasources.yaml b/framework/observability/compose-victoria-metrics/grafana/provisioning/datasources/datasources.yaml
index c7d2bcce3..e01384229 100644
--- a/framework/observability/compose-victoria-metrics/grafana/provisioning/datasources/datasources.yaml
+++ b/framework/observability/compose-victoria-metrics/grafana/provisioning/datasources/datasources.yaml
@@ -20,6 +20,7 @@ datasources:
     editable: true
 
   - name: VictoriaTraces
+    uid: victoriatraces
     type: jaeger
     access: proxy
     url: http://victoriatraces:8443/select/jaeger