number_of_replicas

[mac2000]

motivation: hunting for indices with number_of_replicas being set to zero, which might cause data loss in certain scenarios, need this metric to configure alert

output will be:

# HELP elasticsearch_indices_settings_number_of_replicas index setting number_of_replicas
# TYPE elasticsearch_indices_settings_number_of_replicas gauge
elasticsearch_indices_settings_number_of_replicas{index="foo"} 3
elasticsearch_indices_settings_number_of_replicas{index="bar"} 0

closes #482

[mac2000]

sorry for a noob question but seems like I have stuck with this DCO whatever, is there a chance you can press the button or should I figure out how to fix this check?

[rccrdpccl]

Any chance we can get this merged @SuperQ ? I would love to have this metric exported

[SuperQ]

This needs a DCO sign-off. You can use git commit -s --amend to add it.

[mac2000]

@SuperQ thank you, seems like it did the trick

[mac2000]

@SuperQ @sysadmind is there any chance it will be merged somewhere in the future or should something else be done?

[sysadmind]

LGTM. Thanks!