Gitlab works on all hosts instead of the one specified, how to fix?

Question

GitLab

debian8
gitlab
config contains
address https://git.mysite.ru
nginx true
nginx redirct http-https
ssl certificate
ssl key
on this ip there are more resources
configured jira.
jira.mysite.ru proxy for apache
gitlab works on all hosts, i.e. now git opens instead of jira.mysite.ru how to fix it?