Prometheus input - uses encoded url from annotations

[vishiy]

Relevant telegraf.conf:

Add prometheus annotation like below for your pod with path containing a query string
"prometheus.io/path": "/v1/agent/metrics?format=prometheus"

System info:

latest, ubuntu 16

See the plugin making calls as http://10.x.x.x:80/v1/agent/metrics%3Fformat=prometheus which results in an error.

Expected behavior:

use decoded uri instead of encoded one

Actual behavior:

usincurrently encoded uri

Additional info:

url.String() is the problem --

telegraf/plugins/inputs/prometheus/kubernetes.go

Line 221 in 901e63e

x := u.String()

[vishiy]

Hi, any update on this bug ? When can we expect this to go out ?