prometheus.yaml.erb

<% require 'yaml' -%>
<% global_config = scope.lookupvar('::prometheus::server::global_config') -%>
<% rule_files = scope.lookupvar('::prometheus::server::_rule_files') -%>
<% scrape_configs = scope.lookupvar('::prometheus::server::scrape_configs') -%>
<% remote_read_configs = scope.lookupvar('::prometheus::server::remote_read_configs') -%>
<% remote_write_configs = scope.lookupvar('::prometheus::server::remote_write_configs') -%>
<% full_config = {
  'global'=>global_config,
  'rule_files'=>rule_files,
  'scrape_configs'=>scrape_configs,
  'alerting'=>{
    'alert_relabel_configs'=>scope.lookupvar('::prometheus::server::alert_relabel_config'),
    'alertmanagers'=>scope.lookupvar('::prometheus::server::alertmanagers_config'),
  },
}
if @prometheus_v2
    # this variable has to be absent on 1.X, so we filter using the helper variable
    full_config['remote_read'] = remote_read_configs
end
if @prometheus_v2
    full_config['remote_write'] = remote_write_configs
end
 -%>
<%= if @prometheus_v2
full_config.to_yaml().gsub(/source_labels: ".+?"/) { |x| x.gsub('"', '') }
else
full_config.to_yaml(options = {:line_width => -1}).gsub(/source_labels: ".+?"/) { |x| x.gsub('"', '') }
end
 -%>