91 lines
2.1 KiB
Ruby
91 lines
2.1 KiB
Ruby
class PrometheusService < MonitoringService
|
||
include PrometheusAdapter
|
||
|
||
# Access to prometheus is directly through the API
|
||
prop_accessor :api_url
|
||
boolean_accessor :manual_configuration
|
||
|
||
with_options presence: true, if: :manual_configuration? do
|
||
validates :api_url, url: true
|
||
end
|
||
|
||
before_save :synchronize_service_state
|
||
|
||
after_save :clear_reactive_cache!
|
||
|
||
def initialize_properties
|
||
if properties.nil?
|
||
self.properties = {}
|
||
end
|
||
end
|
||
|
||
def show_active_box?
|
||
false
|
||
end
|
||
|
||
def editable?
|
||
manual_configuration? || !prometheus_installed?
|
||
end
|
||
|
||
def title
|
||
'Prometheus'
|
||
end
|
||
|
||
def description
|
||
s_('PrometheusService|Time-series monitoring service')
|
||
end
|
||
|
||
def self.to_param
|
||
'prometheus'
|
||
end
|
||
|
||
def fields
|
||
return [] unless editable?
|
||
|
||
[
|
||
{
|
||
type: 'checkbox',
|
||
name: 'manual_configuration',
|
||
title: s_('PrometheusService|Active'),
|
||
required: true
|
||
},
|
||
{
|
||
type: 'text',
|
||
name: 'api_url',
|
||
title: 'API URL',
|
||
placeholder: s_('PrometheusService|Prometheus API Base URL, like http://prometheus.example.com/'),
|
||
help: s_('PrometheusService|By default, Prometheus listens on ‘http://localhost:9090’. It’s not recommended to change the default address and port as this might affect or conflict with other services running on the GitLab server.'),
|
||
required: true
|
||
}
|
||
]
|
||
end
|
||
|
||
# Check we can connect to the Prometheus API
|
||
def test(*args)
|
||
Gitlab::PrometheusClient.new(prometheus_client).ping
|
||
|
||
{ success: true, result: 'Checked API endpoint' }
|
||
rescue Gitlab::PrometheusClient::Error => err
|
||
{ success: false, result: err }
|
||
end
|
||
|
||
def prometheus_client
|
||
RestClient::Resource.new(api_url) if api_url && manual_configuration? && active?
|
||
end
|
||
|
||
def prometheus_installed?
|
||
return false if template?
|
||
return false unless project
|
||
|
||
project.clusters.enabled.any? { |cluster| cluster.application_prometheus&.installed? }
|
||
end
|
||
|
||
private
|
||
|
||
def synchronize_service_state
|
||
self.active = prometheus_installed? || manual_configuration?
|
||
|
||
true
|
||
end
|
||
end
|