DB 에이전트 설치 방식 변경

templates/node-agent-config.yml.j2

@@ -1,18 +1,4 @@
 agent:
   metadata:
-  # agent_name: my-dsk-node-agent
-  # cluster_id: my-cluster
-  option:
-    exporter_config:
-      command: "dsk-node-exporter"
-      port: 19110
-      args:
-        - --collector.filesystem.ignored-mount-points="^/(dev|proc|sys|run|var/lib/docker/.+|var/lib/kubelet/pods/.+)($|/)"
-        - --collector.tcpstat
-    scrape_interval: 15s
-    scrape_timeout: 5s
-    scrape_configs:
-      - job_name: dsk-node-agent
-        url: localhost:19110
-        filtering_configs:
-          rule: drop
+    agent_name: "{{ node_agent_name | default('dsk-node-agent') }}"
+    cluster_id: "{{ node_agent_cluster | default('datasaker') }}"