Merge "Add fluent config for letsencrypt"

ansible/roles/common/tasks/config.yml

@@ -112,6 +112,8 @@
         enabled: "{{ enable_prometheus_fluentd_integration | bool }}"
       - name: "conf/input/10-openvswitch.conf.j2"
         enabled: true
+      - name: "conf/input/11-letsencrypt.conf.j2"
+        enabled: "{{ enable_letsencrypt | bool }}"
     customised_input_files: "{{ find_custom_fluentd_inputs.files | map(attribute='path') | list }}"
     # Filters
     fluentd_filter_files: "{{ default_filter_files | customise_fluentd(customised_filter_files) }}"

ansible/roles/common/templates/conf/input/11-letsencrypt.conf.j2

+<source>
+  @type tail
+  @log_level debug
+  path /var/log/kolla/letsencrypt/letsencrypt-lego.log
+  pos_file /var/run/td-agent/letsencrypt.pos
+  tag infra.letsencrypt.lego
+  enable_watch_timer false
+  <parse>
+    @type multiline
+    format_firstline /^\d{4}/\d{2}/\d{2} \d{2}:\d{2}:\d{2}/
+    format1 /^(?<Timestamp>\d{4}\/\d{2}\/\d{2} \d{2}:\d{2}:\d{2}) \[(?<log_level>\S+)\] (?<Payload>.*)/
+    time_key Timestamp
+    time_format %Y/%m/%d %H:%M:%S
+  </parse>
+</source>