telemetry: add hostmetrics to otel-agent (#484)

* testing: disable benchmark temporarily Resolves [#VARLOG-553](https://jira.daumkakao.com/browse/VARLOG-553). * telemetry: add hostmetrics to otel-agent Daemonset `otel-agent` now has hostmetrics receiver. It collects metrics about host like cpu, memory, disk and so on. See https://github.com/open-telemetry/opentelemetry-collector/tree/main/receiver/hostmetricsreceiver. Resolves #VARLOG-545
kakao · Aug 17, 2021 · e375bf4 · e375bf4
1 parent daf9e8a
commit e375bf4
Show file tree

Hide file tree

Showing 3 changed files with 30 additions and 2 deletions.
diff --git a/.jenkins/Jenkinsfile b/.jenkins/Jenkinsfile
@@ -30,6 +30,7 @@ pipeline {
       }
     }
 
+    /*
     stage("benchmark") {
       environment {
         TEST_USE_LOGGER = "0"
@@ -51,6 +52,7 @@ pipeline {
         }
       }
     }
+    */
 
   }
 

diff --git a/deploy/k8s/base/otel-agent.yaml b/deploy/k8s/base/otel-agent.yaml
@@ -9,6 +9,19 @@ metadata:
 data:
   otel-agent-config: |
     receivers:
+      hostmetrics:
+        collection_interval: 30s
+        scrapers:
+          cpu:
+          disk:
+          load:
+          filesystem:
+          memory:
+          network:
+          process:
+            include:
+              names: [vmr, vsn]
+              match_type: strict
       otlp:
         protocols:
           grpc:
@@ -38,7 +51,7 @@ data:
           processors: [batch]
           exporters: [otlp]
         metrics:
-          receivers: [otlp]
+          receivers: [hostmetrics, otlp]
           processors: [batch]
           exporters: [otlp]
       extensions: [health_check, pprof, zpages]

diff --git a/deploy/k8s/pm/otel-agent-patch.yaml b/deploy/k8s/pm/otel-agent-patch.yaml
@@ -9,6 +9,19 @@ metadata:
 data:
   otel-agent-config: |
     receivers:
+      hostmetrics:
+        collection_interval: 30s
+        scrapers:
+          cpu:
+          disk:
+          load:
+          filesystem:
+          memory:
+          network:
+          process:
+            include:
+              names: [vmr, vsn]
+              match_type: strict
       otlp:
         protocols:
           grpc:
@@ -38,7 +51,7 @@ data:
           processors: [batch]
           exporters: [otlp]
         metrics:
-          receivers: [otlp]
+          receivers: [hostmetrics, otlp]
           processors: [batch]
           exporters: [otlp]
       extensions: [health_check, pprof, zpages]