chore(docker): compose prometheus

4 files changed, 58 insertions, 0 deletions

diff --git a/contrib/docker-compose/compose-monitoring.yaml b/contrib/docker-compose/compose-monitoring.yaml
index 93697f4..89d8fe4 100644
--- a/contrib/docker-compose/compose-monitoring.yaml
+++ b/contrib/docker-compose/compose-monitoring.yaml
@@ -66,5 +66,19 @@ services:
     networks:
       - warden
 
+  prometheus:
+    image: prom/prometheus:v3.5.0
+    command:
+      - --config.file=/etc/prometheus.yaml
+      - --web.enable-remote-write-receiver
+      - --enable-feature=exemplar-storage
+      - --enable-feature=native-histograms
+    volumes:
+      - "./config/prometheus.yml:/etc/prometheus.yaml"
+    ports:
+      - "9090:9090"
+    networks:
+      - warden
+
 networks:
   warden:
diff --git a/contrib/docker-compose/config/grafana-ds.yaml b/contrib/docker-compose/config/grafana-ds.yaml
index 3281bfb..6f383b5 100644
--- a/contrib/docker-compose/config/grafana-ds.yaml
+++ b/contrib/docker-compose/config/grafana-ds.yaml
@@ -1,6 +1,18 @@
 apiVersion: 1
 
 datasources:
+- name: Prometheus
+  type: prometheus
+  uid: prometheus
+  access: proxy
+  orgId: 1
+  url: http://prometheus:9090
+  basicAuth: false
+  isDefault: false
+  version: 1
+  editable: false
+  jsonData:
+    httpMethod: GET
 - name: Tempo
   type: tempo
   access: proxy
@@ -14,6 +26,8 @@ datasources:
   uid: tempo
   jsonData:
     httpMethod: GET
+    serviceMap:
+      datasourceUid: prometheus
     streamingEnabled:
       search: true
 - name: Loki
diff --git a/contrib/docker-compose/config/prometheus.yml b/contrib/docker-compose/config/prometheus.yml
new file mode 100644
index 0000000..eda5d02
--- /dev/null
+++ b/contrib/docker-compose/config/prometheus.yml
@@ -0,0 +1,11 @@
+global:
+  scrape_interval:     15s
+  evaluation_interval: 15s
+
+scrape_configs:
+  - job_name: 'prometheus'
+    static_configs:
+      - targets: [ 'localhost:9090' ]
+  - job_name: 'tempo'
+    static_configs:
+      - targets: [ 'tempo:3200' ]
diff --git a/contrib/docker-compose/config/tempo.yaml b/contrib/docker-compose/config/tempo.yaml
index 218eeb5..d8a5327 100644
--- a/contrib/docker-compose/config/tempo.yaml
+++ b/contrib/docker-compose/config/tempo.yaml
@@ -27,6 +27,19 @@ compactor:
   compaction:
     block_retention: 1h                # overall Tempo trace retention. set for demo purposes
 
+metrics_generator:
+  registry:
+    external_labels:
+      source: tempo
+      cluster: docker-compose
+  storage:
+    path: /var/tempo/generator/wal
+    remote_write:
+      - url: http://prometheus:9090/api/v1/write
+        send_exemplars: true
+  traces_storage:
+    path: /var/tempo/generator/traces
+
 storage:
   trace:
     backend: local                     # backend configuration to use
@@ -34,3 +47,9 @@ storage:
       path: /var/tempo/wal             # where to store the wal locally
     local:
       path: /var/tempo/blocks
+
+overrides:
+  defaults:
+    metrics_generator:
+      processors: [service-graphs, span-metrics, local-blocks] # enables metrics generator
+      generate_native_histograms: both