update regex varnish remotewirte

[anphn-mtt]

Description

Added Remote/Write Configs for Varnish metrics:
List of Metrics are on following page:

https://github.com/influxdata/telegraf/tree/master/plugins/inputs/varnish

Metrics follow following formart

        ## 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

---

Testing performed

• Redeploy fluentd and fluentd-events pods
• Confirm events, logs, and metrics are coming in

[pmalek-sumo]

Please resolve the conflict that arose from previous remote write changes :)

[anphn-mtt]

Please resolve the conflict that arose from previous remote write changes :)

i fixed