added conf files for k8s

elk-stack/configmap-logstash.yaml

@@ -0,0 +1,37 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: logstash-config
+  namespace: elk-stack
+data:
+  logstash.yml: |
+    http.host: "0.0.0.0"
+    xpack.monitoring.elasticsearch.hosts: ["http://elasticsearch:9200"]
+  pipeline.conf: |
+    input {
+      beats {
+        port => 5044
+      }
+      tcp {
+        port => 5000
+        codec => json
+      }
+    }
+
+    filter {
+      if [message] =~ /^\s*$/ {
+        drop { }
+      }
+    }
+
+    output {
+      elasticsearch {
+        hosts => ["http://elasticsearch:9200"]
+        index => "%{[source_type]}-%{+YYYY.MM.dd}"
+      }
+      stdout {
+        codec => rubydebug
+      }
+    }
+
+