Add SSL to InfluxDB sink

sinks/influxSink.go

@@ -2,6 +2,7 @@ package sinks
 
 import (
 	"context"
+	"crypto/tls"
 	"errors"
 	"fmt"
 	influxdb2 "github.com/influxdata/influxdb-client-go/v2"
@@ -19,14 +20,20 @@ type InfluxSink struct {
 
 func (s *InfluxSink) connect() error {
 	var auth string
-	uri := fmt.Sprintf("http://%s:%s", s.host, s.port)
+	var uri string
+	if s.ssl {
+		uri = fmt.Sprintf("https://%s:%s", s.host, s.port)
+	} else {
+		uri = fmt.Sprintf("http://%s:%s", s.host, s.port)
+	}
 	if len(s.user) == 0 {
 		auth = s.password
 	} else {
 		auth = fmt.Sprintf("%s:%s", s.user, s.password)
 	}
 	log.Print("Using URI ", uri, " Org ", s.organization, " Bucket ", s.database)
-	s.client = influxdb2.NewClient(uri, auth)
+	s.client = influxdb2.NewClientWithOptions(uri, auth,
+		influxdb2.DefaultOptions().SetTLSConfig(&tls.Config{InsecureSkipVerify: true}))
 	s.writeApi = s.client.WriteAPIBlocking(s.organization, s.database)
 	return nil
 }
@@ -45,6 +52,7 @@ func (s *InfluxSink) Init(config SinkConfig) error {
 	s.organization = config.Organization
 	s.user = config.User
 	s.password = config.Password
+	s.ssl = config.SSL
 	return s.connect()
 }