add out_of_cluster_scrape config && disable prometheus

conf/in_cluster_scrape.yaml

@@ -15,7 +15,6 @@ scrape_configs:
       - role: endpoints
     scheme: https
     tls_config:
-      ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
       insecure_skip_verify: true
     authorization:
       credentials_file: /var/run/secrets/kubernetes.io/serviceaccount/token

conf/out_of_cluster_scrape.yaml

@@ -0,0 +1,47 @@
+global:
+  scrape_interval: 15s
+  #external_labels:
+  #  cluster: test
+  #  replica: 0
+
+scrape_configs:
+  - job_name: "categraf-out"
+    static_configs:
+      - targets: ["172.16.6.171:8080"]
+  - job_name: "categraf-out-apiserver"
+    metrics_path: "/metrics"
+    kubernetes_sd_configs:
+      - role: endpoints
+        kubeconfig_file: /path/to/.kube/config
+    scheme: https
+    tls_config:
+      insecure_skip_verify: true
+    authorization:
+      credentials_file: /path/to/token
+    relabel_configs:
+      - source_labels:
+          [
+            __meta_kubernetes_namespace,
+            __meta_kubernetes_service_name,
+            __meta_kubernetes_endpoint_port_name,
+          ]
+        action: keep
+        regex: default;kubernetes;https
+  - job_name: "categraf-out-coredns"
+    metrics_path: "/metrics"
+    kubernetes_sd_configs:
+      - role: endpoints
+        kubeconfig_file: /path/to/.kube/config
+    scheme: http
+    relabel_configs:
+      - source_labels:
+          [
+            __meta_kubernetes_namespace,
+            __meta_kubernetes_service_name,
+            __meta_kubernetes_endpoint_port_name,
+          ]
+        action: keep
+        regex: kube-system;kube-dns;metrics
+
+remote_write:
+  - url: 'http://172.31.62.213/prometheus/v1/write'

conf/prometheus.toml

@@ -1,5 +1,5 @@
 [prometheus]
-  enable=true
+  enable=false
   scrape_config_file="/path/to/in_cluster_scrape.yaml"
   ## log level, debug warn info error
   log_level="info"