update regex varnish remotewirte (#1779)

deploy/helm/sumologic/values.yaml

@@ -2594,6 +2594,79 @@ kube-prometheus-stack:
               regex: (?:tomcat_(connector_(bytes_(received|sent)|current_(thread_(busy|count)|threads_busy)|error_count|max_threads|max_time|processing_time|request_count)|jmx_(jvm_memory_(HeapMemoryUsage_(max|used)|NonHeapMemoryUsage_(max|used))|OperatingSystem_(FreePhysicalMemorySize|FreeSwapSpaceSize|SystemCpuLoad|TotalPhysicalMemorySize|TotalSwapSpaceSize)|Servlet_processingTime)|jvm_memory_(free|max|total)|jvm_memorypool_(bytes_(received|sent)|current_thread_count|current_threads_busy|error_count|max_threads|max_time|max|processing_time|request_count|used)))
               sourceLabels: [__name__]
 
+        ## Varnish Telegraf Metrics
+        ## List of Metrics are on following github page:
+        ## https://github.com/influxdata/telegraf/tree/master/plugins/inputs/varnish
+        ## Metrics follow following format:
+        ## varnish_backend_busy
+        ## varnish_backend_conn
+        ## varnish_backend_fail
+        ## varnish_backend_recycle
+        ## varnish_backend_req
+        ## varnish_backend_retry
+        ## varnish_backend_reuse
+        ## varnish_backend_unhealthy
+        ## varnish_bans
+        ## varnish_bans_completed
+        ## varnish_bans_deleted
+        ## varnish_bans_dups
+        ## varnish_bans_lurker_contention
+        ## varnish_bans_lurker_obj_killed
+        ## varnish_bans_lurker_tested
+        ## varnish_bans_lurker_tests_tested
+        ## varnish_bans_obj
+        ## varnish_bans_obj_killed
+        ## varnish_bans_persisted_bytes
+        ## varnish_bans_persisted_fragmentation
+        ## varnish_boot_*_*_bodybytes
+        ## varnish_boot_*_*_hdrbytes
+        ## varnish_boot_*_bereq_bodybytes
+        ## varnish_boot_*_bereq_hdrbytes
+        ## varnish_cache_hit
+        ## varnish_cache_hit_grace
+        ## varnish_cache_hitpass
+        ## varnish_cache_miss
+        ## varnish_client_req
+        ## varnish_client_req_400
+        ## varnish_client_req_417
+        ## varnish_client_resp_500
+        ## varnish_n_backend
+        ## varnish_n_expired
+        ## varnish_n_lru_nuked
+        ## varnish_n_vcl_avail
+        ## varnish_pools
+        ## varnish_s0_g_bytes
+        ## varnish_s0_g_space
+        ## varnish_s_fetch
+        ## varnish_s_pipe_in
+        ## varnish_s_pipe_out
+        ## varnish_s_req_bodybytes
+        ## varnish_s_req_hdrbytes
+        ## varnish_s_resp_bodybytes
+        ## varnish_s_resp_hdrbytes
+        ## varnish_s_sess
+        ## varnish_sess_closed
+        ## varnish_sess_closed_err
+        ## varnish_sess_conn
+        ## varnish_sess_drop
+        ## varnish_sess_dropped
+        ## varnish_sess_fail
+        ## varnish_sess_queued
+        ## varnish_thread_queue_len
+        ## varnish_threads
+        ## varnish_threads_created
+        ## varnish_threads_destroyed
+        ## varnish_threads_failed
+        ## varnish_threads_limited
+        ## varnish_uptime
+        ## varnish_vmods
+        - url: http://$(FLUENTD_METRICS_SVC).$(NAMESPACE).svc.cluster.local:9888/prometheus.metrics.applications.varnish
+          remoteTimeout: 5s
+          writeRelabelConfigs:
+            - action: keep
+              regex: (?:varnish_(backend_(busy|conn|fail|recycle|req|retry|reuse|unhealthy)|bans_(completed|deleted|dups|lurker_(contention|obj_killed|tests_tested|tested|)|obj_killed|obj|persisted_(bytes|fragmentation))|bans|boot_.*_.*_(bodybytes|hdrbytes)|cache_(hit_grace|hitpass|miss|hit)|client_(req_400|req_417|req|resp_500)|n_(backend|expired|lru_nuked|vcl_avail)|pools|s0_g_(bytes|space)|s_(fetch|pipe_(in|out)|req_(bodybytes|hdrbytes)|resp_(bodybytes|hdrbytes)|sess)|sess_(closed_err|closed|conn|drop|dropped|fail|queued)|thread_queue_len|threads_(created|destroyed|failed|limited)|threads|uptime|vmods))
+              sourceLabels: [__name__]
+
 ## Configure optional OpenTelemetry Collector in Agent mode
 otelagent:
   enabled: false