Simplify testing with TLS (#4095)

plugins/outputs/graphite/README.md

@@ -20,42 +20,10 @@ via raw TCP.
   ## timeout in seconds for the write connection to graphite
   timeout = 2
 
-  ## Optional SSL Config
-  # ssl_ca = "/etc/telegraf/ca.pem"
-  # ssl_cert = "/etc/telegraf/cert.pem"
-  # ssl_key = "/etc/telegraf/key.pem"
-  ## Use SSL but skip chain & host verification
+  ## Optional TLS Config
+  # tls_ca = "/etc/telegraf/ca.pem"
+  # tls_cert = "/etc/telegraf/cert.pem"
+  # tls_key = "/etc/telegraf/key.pem"
+  ## Use TLS but skip chain & host verification
   # insecure_skip_verify = false
 ```
-
-Parameters:
-
-    Servers  []string
-    Prefix   string
-    Timeout  int
-    Template string
-
-    // Path to CA file
-    SSLCA string
-    // Path to host cert file
-    SSLCert string
-    // Path to cert key file
-    SSLKey string
-    // Skip SSL verification
-    InsecureSkipVerify bool
-
-### Required parameters:
-
-* `servers`: List of strings, ["mygraphiteserver:2003"].
-* `prefix`: String use to prefix all sent metrics.
-* `timeout`: Connection timeout in seconds.
-* `template`: Template for graphite output format, see
-https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_OUTPUT.md
-for more details.
-
-### Optional parameters:
-
-* `ssl_ca`: SSL CA
-* `ssl_cert`: SSL CERT
-* `ssl_key`: SSL key
-* `insecure_skip_verify`: Use SSL but skip chain & host verification (default: false)