Unable to start pika_exporter

[wopincm]

Is this a regression?

Yes

Description

# docker run -it --rm pikadb/pika-exporter:3.5.3 bash
./bin/pika_exporter --config /pika/conf/info.toml -pika.addr 192.168.1.1:9221
INFO[0000] Pika Metrics Exporter  unstable unstable build date: 2024-04-29 12:48:40 UTC sha: 31355ed1 go version: go1.20.14 linux/amd64
INFO[0000] Update configuration
WARN[2024-05-06T07:18:47Z] Get codis topom failed: parse "http://localhost:port/topom": invalid port ":port" after host
FATA[2024-05-06T07:18:47Z]  failed. err: parse "http://localhost:port/topom": invalid port ":port" after host

# cat conf/info.toml
server = true
data = true
clients = true
stats = true
cpu = true
replication = true
keyspace = true
cache = true

execcount = false
commandstats = false
rocksdb = false

Please provide a link to a minimal reproduction of the bug

No response

Screenshots or videos

No response

Please provide the version you discovered this bug in (check about page for version information)

No response

Anything else?

No response