1 files changed, 0 insertions, 150 deletions
diff --git a/app/models/clusters/applications/knative.rb b/app/models/clusters/applications/knative.rb
deleted file mode 100644
index c8c043f3312..00000000000
--- a/app/models/clusters/applications/knative.rb
+++ /dev/null
@@ -1,150 +0,0 @@
-# frozen_string_literal: true
-
-module Clusters
-  module Applications
-    # DEPRECATED for removal in %14.0
-    # See https://gitlab.com/groups/gitlab-org/-/epics/4280
-    class Knative < ApplicationRecord
-      VERSION = '0.10.0'
-      REPOSITORY = 'https://charts.gitlab.io'
-      METRICS_CONFIG = 'https://gitlab.com/gitlab-org/charts/knative/-/raw/v0.9.0/vendor/istio-metrics.yml'
-      FETCH_IP_ADDRESS_DELAY = 30.seconds
-      API_GROUPS_PATH = 'config/knative/api_groups.yml'
-
-      self.table_name = 'clusters_applications_knative'
-
-      include ::Clusters::Concerns::ApplicationCore
-      include ::Clusters::Concerns::ApplicationStatus
-      include ::Clusters::Concerns::ApplicationVersion
-      include ::Clusters::Concerns::ApplicationData
-      include AfterCommitQueue
-
-      alias_method :original_set_initial_status, :set_initial_status
-      def set_initial_status
-        return unless cluster&.platform_kubernetes_rbac?
-
-        original_set_initial_status
-      end
-
-      state_machine :status do
-        after_transition any => [:installed] do |application|
-          application.run_after_commit do
-            ClusterWaitForIngressIpAddressWorker.perform_in(
-              FETCH_IP_ADDRESS_DELAY, application.name, application.id)
-          end
-        end
-
-        after_transition any => [:installed, :updated] do |application|
-          application.run_after_commit do
-            ClusterConfigureIstioWorker.perform_async(application.cluster_id)
-          end
-        end
-      end
-
-      attribute :version, default: 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 available_domains
-        PagesDomain.instance_serverless
-      end
-
-      def find_available_domain(pages_domain_id)
-        available_domains.find_by(id: pages_domain_id)
-      end
-
-      def allowed_to_uninstall?
-        !pre_installed?
-      end
-
-      def install_command
-        helm_command_module::InstallCommand.new(
-          name: name,
-          version: VERSION,
-          rbac: cluster.platform_kubernetes_rbac?,
-          chart: chart,
-          files: files,
-          repository: REPOSITORY,
-          postinstall: install_knative_metrics
-        )
-      end
-
-      def schedule_status_update
-        return unless installed?
-        return if external_ip
-        return if external_hostname
-
-        ClusterWaitForIngressIpAddressWorker.perform_async(name, id)
-      end
-
-      def ingress_service
-        cluster.kubeclient.get_service('istio-ingressgateway', Clusters::Kubernetes::ISTIO_SYSTEM_NAMESPACE)
-      end
-
-      def uninstall_command
-        helm_command_module::DeleteCommand.new(
-          name: name,
-          rbac: cluster.platform_kubernetes_rbac?,
-          files: files,
-          predelete: delete_knative_services_and_metrics,
-          postdelete: delete_knative_istio_leftovers
-        )
-      end
-
-      private
-
-      def delete_knative_services_and_metrics
-        delete_knative_services + delete_knative_istio_metrics
-      end
-
-      def delete_knative_services
-        cluster.kubernetes_namespaces.map do |kubernetes_namespace|
-          Gitlab::Kubernetes::KubectlCmd.delete("ksvc", "--all", "-n", kubernetes_namespace.namespace)
-        end
-      end
-
-      def delete_knative_istio_leftovers
-        delete_knative_namespaces + delete_knative_and_istio_crds
-      end
-
-      def delete_knative_namespaces
-        [
-          Gitlab::Kubernetes::KubectlCmd.delete("--ignore-not-found", "ns", "knative-serving"),
-          Gitlab::Kubernetes::KubectlCmd.delete("--ignore-not-found", "ns", "knative-build")
-        ]
-      end
-
-      def delete_knative_and_istio_crds
-        api_groups.map do |group|
-          Gitlab::Kubernetes::KubectlCmd.delete_crds_from_group(group)
-        end
-      end
-
-      # returns an array of CRDs to be postdelete since helm does not
-      # manage the CRDs it creates.
-      def api_groups
-        @api_groups ||= YAML.safe_load(File.read(Rails.root.join(API_GROUPS_PATH)))
-      end
-
-      # Relied on application_prometheus which is now removed
-      def install_knative_metrics
-        []
-      end
-
-      # Relied on application_prometheus which is now removed
-      def delete_knative_istio_metrics
-        []
-      end
-    end
-  end
-end