replace cadvisor for otelcollector docker_stats plugin, use docker socket proxy for otelcollector

otel-collector/config.yaml

@@ -14,6 +14,35 @@ receivers:
       network:
       load:
       processes:
+  docker_stats:
+    endpoint: tcp://docker-proxy-otel:2375
+    collection_interval: 30s
+    timeout: 20s
+    api_version: "1.44"
+    container_labels_to_metric_labels:
+      com.docker.swarm.service.name: service_name
+      com.docker.swarm.task.name: task_name
+    metrics:
+      container.cpu.usage.total:
+        enabled: true
+      container.cpu.percent:
+        enabled: true
+      container.memory.usage.total:
+        enabled: true
+      container.memory.percent:
+        enabled: true
+      container.memory.usage.limit:
+        enabled: true
+      container.network.io.usage.rx_bytes:
+        enabled: true
+      container.network.io.usage.tx_bytes:
+        enabled: true
+      container.blockio.io_service_bytes_recursive:
+        enabled: true
+      container.pids.count:
+        enabled: true
+      container.uptime:
+        enabled: true
   prometheus:
     config:
       scrape_configs:
@@ -21,10 +50,6 @@ receivers:
           scrape_interval: 10s
           static_configs:
             - targets: ['reverse_caddy:2019']
-        - job_name: cadvisor
-          scrape_interval: 10s
-          static_configs:
-            - targets: ['cadvisor:8080']
         - job_name: herald
           scrape_interval: 10s
           static_configs:
@@ -64,6 +89,8 @@ processors:
 exporters:
   prometheusremotewrite:
     endpoint: http://prometheus:9090/api/v1/write
+    resource_to_telemetry_conversion:
+      enabled: true
   otlphttp/tempo:
     endpoint: http://tempo:4318
 
@@ -78,7 +105,7 @@ service:
                 port: 8888
   pipelines:
     metrics:
-      receivers: [otlp, prometheus, hostmetrics]
+      receivers: [otlp, prometheus, hostmetrics, docker_stats]
       processors: [memory_limiter, batch]
       exporters: [prometheusremotewrite]
     traces: