Consolidate YAML files [part-15] (#9380)

This is the last PR for moving the YAML/JSON sample files. There still
need some follow up PRs to:
- rename the `codenew` shortcode to `code`.
- move the examples_test.go to where it really belongs.

content/en/examples/admin/logging/fluentd-sidecar-config.yaml

@@ -0,0 +1,25 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: fluentd-config
+data:
+  fluentd.conf: |
+    <source>
+      type tail
+      format none
+      path /var/log/1.log
+      pos_file /var/log/1.log.pos
+      tag count.format1
+    </source>
+
+    <source>
+      type tail
+      format none
+      path /var/log/2.log
+      pos_file /var/log/2.log.pos
+      tag count.format2
+    </source>
+
+    <match **>
+      type google_cloud
+    </match>