gitlab-runner注册失败报错

报错信息

ERROR: Registering runner... failed                 runner=mDy3NQI5 status=couldn't execute POST against http://gitlab.ws.local/api/v4/runners: Post http://gitlab.ws.local/api/v4/runners: dial tcp: lookup gitlab.ws.local on 10.96.0.10:53: no such host
PANIC: Failed to register this runner. Perhaps you are having network problems

向coredns添加自定义域名映射

kubectl edit configmap coredns -n kube-system

data:
  Corefile: |
    .:53 {
        errors
        health {
           lameduck 5s
        }
        ready
        kubernetes cluster.local in-addr.arpa ip6.arpa {
           pods insecure
           fallthrough in-addr.arpa ip6.arpa
           ttl 30
        }
        hosts {
           you public ip   gitlab.ws.local
           fallthrough
        }
        prometheus :9153
        forward . /etc/resolv.conf
        cache 30
        loop
        reload
        loadbalance
    }