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|
# frozen_string_literal: true
module Clusters
module Applications
class Knative < ActiveRecord::Base
VERSION = '0.2.2'.freeze
REPOSITORY = 'https://storage.googleapis.com/triggermesh-charts'.freeze
FETCH_IP_ADDRESS_DELAY = 30.seconds
self.table_name = 'clusters_applications_knative'
include ::Clusters::Concerns::ApplicationCore
include ::Clusters::Concerns::ApplicationStatus
include ::Clusters::Concerns::ApplicationVersion
include ::Clusters::Concerns::ApplicationData
include AfterCommitQueue
include ReactiveCaching
self.reactive_cache_key = ->(knative) { [knative.class.model_name.singular, knative.id] }
state_machine :status do
before_transition any => [:installed] do |application|
application.run_after_commit do
ClusterWaitForIngressIpAddressWorker.perform_in(
FETCH_IP_ADDRESS_DELAY, application.name, application.id)
end
end
end
default_value_for :version, VERSION
validates :hostname, presence: true, hostname: true
scope :for_cluster, -> (cluster) { where(cluster: cluster) }
def chart
'knative/knative'
end
def values
{ "domain" => hostname }.to_yaml
end
def install_command
Gitlab::Kubernetes::Helm::InstallCommand.new(
name: name,
version: VERSION,
rbac: cluster.platform_kubernetes_rbac?,
chart: chart,
files: files,
repository: REPOSITORY
)
end
def schedule_status_update
return unless installed?
return if external_ip
ClusterWaitForIngressIpAddressWorker.perform_async(name, id)
end
def client
cluster.kubeclient.knative_client
end
def services
with_reactive_cache do |data|
data[:services]
end
end
def calculate_reactive_cache
{ services: read_services }
end
def ingress_service
cluster.kubeclient.get_service('knative-ingressgateway', 'istio-system')
end
def services_for(ns: namespace)
return unless services
return [] unless ns
services.select do |service|
service.dig('metadata', 'namespace') == ns
end
end
private
def read_services
client.get_services.as_json
rescue Kubeclient::ResourceNotFoundError
[]
end
end
end
end
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