NoMethodError: undefined method `size' for #<IPAddr: IPv4:127.0.0.1/255.255.255.255>
https://sentry.gitlab.net/gitlab/staginggitlabcom/issues/617905/
NoMethodError: undefined method `size' for #<IPAddr: IPv4:127.0.0.1/255.255.255.255>
net/dns/resolver.rb:1006:in `query'
@logger.info "Received #{ans[0].size} bytes from #{ans[1][2] + ':' + ans[1][1].to_s}"
net/dns/resolver.rb:865:in `search'
ans = query(name, type, cls)
gitlab/database/load_balancing/service_discovery.rb:103:in `addresses_from_dns'
resources = resolver.search(record, Net::DNS::A).answer
gitlab/database/load_balancing/service_discovery.rb:68:in `refresh_if_necessary'
interval, from_dns = addresses_from_dns
gitlab/database/load_balancing/service_discovery.rb:41:in `block (2 levels) in start'
refresh_if_necessary
...
(2 additional frame(s) were not displayed)
NoMethodError: undefined method `size' for #<IPAddr: IPv4:127.0.0.1/255.255.255.255>