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module Clusters
module Applications
class CheckIngressIpAddressService < BaseHelmService
include Gitlab::Utils::StrongMemoize
Error = Class.new(StandardError)
LEASE_TIMEOUT = 3.seconds.to_i
def execute
return if app.external_ip
return unless try_obtain_lease
app.update!(external_ip: ingress_ip) if ingress_ip
end
private
def try_obtain_lease
Gitlab::ExclusiveLease
.new("check_ingress_ip_address_service:#{app.id}", timeout: LEASE_TIMEOUT)
.try_obtain
end
def ingress_ip
service.status.loadBalancer.ingress&.first&.ip
end
def service
strong_memoize(:ingress_service) do
kubeclient.get_service('ingress-nginx-ingress-controller', Gitlab::Kubernetes::Helm::NAMESPACE)
end
end
end
end
end
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