Merge pull request #42 from arukiidou/chore/replace-promrw-to-otlp

Replace prometheusremotewriteexporter to otlpexporter

docker/otelcol-config.yaml

@@ -14,10 +14,9 @@ processors:
   batch:
 
 exporters:
-  prometheusremotewrite:
-    endpoint: http://localhost:9090/api/v1/write
-    add_metric_suffixes: true
-  otlphttp:
+  otlp/metrics:
+    endpoint: http://localhost:9090/api/v1/otlp
+  otlp/traces:
     endpoint: http://localhost:4418
   loki:
     endpoint: http://localhost:3100/loki/api/v1/push
@@ -33,13 +32,13 @@ service:
     traces:
       receivers: [otlp]
       processors: [batch]
-      exporters: [otlphttp]
-      #exporters: [otlphttp,logging/traces]
+      exporters: [otlp/traces]
+      #exporters: [otlp/traces,logging/traces]
     metrics:
       receivers: [otlp,prometheus/collector]
       processors: [batch]
-      exporters: [prometheusremotewrite]
-      #exporters: [prometheusremotewrite,logging/metrics]
+      exporters: [otlp/metrics]
+      #exporters: [otlp/metrics,logging/metrics]
     logs:
       receivers: [otlp]
       processors: [batch]

docker/prometheus.yaml

@@ -1 +1,5 @@
-# empty
+storage:
+  tsdb:
+    # A 10min time window is enough because it can easily absorb retries and network delays.
+    out_of_order_time_window: 10m
+

docker/run-prometheus.sh

@@ -2,6 +2,7 @@
 
 ./prometheus-$PROMETHEUS_VERSION/prometheus \
       --web.enable-remote-write-receiver \
+      --enable-feature=otlp-write-receiver \
       --enable-feature=exemplar-storage \
       --enable-feature=native-histograms \
       --storage.tsdb.path=/data/prometheus \

docker/tempo-config.yaml

@@ -27,6 +27,7 @@ metrics_generator:
     path: /tmp/tempo/generator/traces
   storage:
     path: /tmp/tempo/generator/wal
+    # TODO: support otlp at metrics_generator
     remote_write:
       - url: http://localhost:9090/api/v1/write
         send_exemplars: true