Relabel consul node to instance not working

[perbly]

As you see in the picture, instance-label isn't the __meta_consul_node. But when i do a mouseover the nodename is correct.
And it seems like reconfiguring/restarting prometheus gives the correct nodename for a while and then it just disappear and becomes the address:post again.

I tried to relabel __meta_consul_node to a new label called "hostname" and that worked perfect for a while also until it just disappeared.

What did you do?
Configured prometheus to scrape consul and relabel _consul_node to instance
What did you expect to see?
the nodename (hostname)
What did you see instead? Under which circumstances?
address+port
Environment
Consul 0.7.3

• System information:
  Ubuntu 16.10

• Prometheus version:
  1.5.0

• Alertmanager version:

  insert output of alertmanager -version here (if relevant to the issue)

• Prometheus configuration file:

  - job_name: consul
    consul_sd_configs:
    - server:   'consul.gotham.city:8500'

    relabel_configs:
    - source_labels: ['__meta_consul_service']
      regex:         '(.*)'
      target_label:  'job'
      replacement:   '$1'
    - source_labels: ['__meta_consul_tags']
      regex:         ',(prod|uat),'
      target_label:  'group'
      replacement:   '$1'
    - source_labels: ['__meta_consul_node']
      regex:         '(.*)'
      target_label:  'instance'
      replacement:   '$1'
    - source_labels: ['__meta_consul_dc']
      regex:         '(.*)'
      target_label:  'datacenter'
      replacement:   '$1'
insert configuration here

• Alertmanager configuration file:

insert configuration here (if relevant to the issue)

• Logs:

nothing in logs regarding this

[brian-brazil]

This is a known bug in 1.5.0, please upgrade to 1.5.2.

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.