InfluxDB : Enable HTTPS

	Enable HTTPS on InfluxDB server. (used HTTP connection by default)
[1]	Get SSL Certificate, or Create self-signed Certificate. It uses self signed Certificate on this example.
[2]	Enable HTTPS.

[root@dlp ~]#  cp /etc/pki/tls/certs/{server.crt,server.key} /etc/influxdb/ [root@dlp ~]#  chown influxdb:influxdb /etc/influxdb/{server.crt,server.key} [root@dlp ~]#  vi /etc/influxdb/influxdb.conf # line 309 : uncomment and change https-enabled = true # line 312 : uncomment and change to your certificate https-certificate = "/etc/influxdb/server.crt" # line 315 : uncomment and change to your certificate https-private-key = "/etc/influxdb/server.key" [root@dlp ~]#  systemctl restart influxdb

[3]	Connect to InfluxDB from Clients via HTTPS like follows.

# on CLI connection, add [ssl] option # if using valid certificate, specify the same hostname registered in certificate [root@dlp ~]#  influx -host dlp.srv.world -ssl Connected to https://dlp.srv.world:8086 version 1.8.10 InfluxDB shell version: 1.8.10 > exit # for self signed certificate, add [-unsafeSsl] option [root@dlp ~]#  influx -ssl -unsafeSsl Connected to https://localhost:8086 version 1.8.10 InfluxDB shell version: 1.8.10 > exit # HTTP API [root@dlp ~]#  curl -G https://dlp.srv.world:8086/query?pretty=true -u admin:adminpassword --data-urlencode "q=show users" { "results": [ { "statement_id": 0, "series": [ ..... ..... # HTTP API (self signed) [root@dlp ~]#  curl -k -G https://localhost:8086/query?pretty=true -u admin:adminpassword --data-urlencode "q=show users" { "results": [ { "statement_id": 0, "series": [ ..... .....