Hi everyone,
I’m currently facing an issue while trying to register my GitLab Runner. I recently migrated my system to a new server. Now I need to configure the GitLab Runner to operate with internal IP addresses (specifically, IPs in the range 192.168…).
Previously, the GitLab Runner was able to send requests to a public site successfully. However, with the new setup, GitLab Runner should send requests inside local ips.
I tried adding an IP mapping using extra_hosts = ["127.0.0.1:127.0.0.100"] in the GitLab Runner configuration. However, when I start the GitLab Runner from docker inside k8s, I encounter the following error message: status=couldn't execute POST against http://127.0.0.1:30080/api/v4/jobs/request: Post http://127.0.0.100:30080/api/v4/jobs/request: dial tcp 127.0.0.100:30080: connect: connection refused.
I have already checked the configuration file for the GitLab Runner and ensured that the URL is set to http://127.0.0.1:30080, as my GitLab instance is running on the same server. Additionally, I have verified that the GitLab instance is up and running.
Runner config:
concurrent = 1
check_interval = 0
[session_server]
session_timeout = 1800
[[runners]]
name = "docker-gr"
url = "http://127.0.0.100:30080"
token = "TOKEN"
executor = "docker"
[runners.custom_build_dir]
[runners.cache]
[runners.cache.s3]
[runners.cache.gcs]
[runners.cache.azure]
[runners.docker]
tls_verify = false
image = "docker:stable"
privileged = false
disable_entrypoint_overwrite = false
oom_kill_disable = false
disable_cache = false
volumes = ["/cache"]
shm_size = 0
extra_hosts = ["127.0.0.1:127.0.0.100"]
Gitlab version 15.2.0 and located on 30080 port.
Also I tried to use instead 127.0.0.100 values from /etc/hosts and network_mode = "host" with localhost.