[GitHub] [skywalking-satellite] gxthrj commented on a change in pull request #59: feat: add Prometheus service discovery in Kubernetes

[GitBox <gi...@apache.org>]

gxthrj commented on a change in pull request #59:
URL: https://github.com/apache/skywalking-satellite/pull/59#discussion_r685917113



##########
File path: configs/satellite_config.yaml
##########
@@ -247,3 +247,51 @@ pipes:
       client_name: grpc-client
       forwarders:
         - plugin_name: nativemeter-grpc-forwarder
+  - common_config:
+      pipe_name: prometheus-fetcher
+    gatherer:
+      fetcher:
+        plugin_name: "prometheus-metrics-fetcher"
+        scrape_configs:
+          - job_name: 'prometheus'
+            metrics_path: '/metrics'
+            scrape_interval: 10s
+            static_configs:
+              - targets:
+                  - "127.0.0.1:9100"
+          - job_name: 'prometheus-k8s'
+            metrics_path: '/metrics'
+            scrape_interval: 10s
+            tls_config:
+              ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+            bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+            kubernetes_sd_configs:
+              - role: pod
+                selectors:
+                  - role: pod
+                    label: "app=prometheus"
+            relabel_configs:
+              - source_labels: [ __meta_kubernetes_pod_name ]
+                separator: ;
+                regex: (.*)
+                target_label: pod
+                replacement: $1
+                action: replace
+      queue:
+        plugin_name: "memory-queue"
+        # The maximum buffer event size.
+        event_buffer_size: ${SATELLITE_QUEUE_EVENT_BUFFER_SIZE:5000}
+    processor:
+      filters:
+    sender:
+      fallbacker:
+        plugin_name: none-fallbacker
+      # The time interval between two flush operations. And the time unit is millisecond.
+      flush_time: ${SATELLITE_LOGPIPE_SENDER_FLUSH_TIME:1000}

Review comment:
       instead with `SATELLITE_PROMETHEUS_*`




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