105 lines
2.6 KiB
Ruby
105 lines
2.6 KiB
Ruby
# frozen_string_literal: true
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class MigrateK8sServiceIntegration < ActiveRecord::Migration[5.1]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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class Cluster < ActiveRecord::Base
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self.table_name = 'clusters'
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has_one :platform_kubernetes, class_name: 'MigrateK8sServiceIntegration::PlatformsKubernetes'
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accepts_nested_attributes_for :platform_kubernetes
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enum cluster_type: {
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instance_type: 1,
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group_type: 2,
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project_type: 3
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}
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enum platform_type: {
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kubernetes: 1
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}
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enum provider_type: {
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user: 0,
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gcp: 1
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}
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end
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class PlatformsKubernetes < ActiveRecord::Base
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self.table_name = 'cluster_platforms_kubernetes'
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belongs_to :cluster, class_name: 'MigrateK8sServiceIntegration::Cluster'
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attr_encrypted :token,
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mode: :per_attribute_iv,
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key: Settings.attr_encrypted_db_key_base_truncated,
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algorithm: 'aes-256-cbc'
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end
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class Service < ActiveRecord::Base
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include EachBatch
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self.table_name = 'services'
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self.inheritance_column = :_type_disabled # Disable STI, otherwise KubernetesModel will be looked up
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belongs_to :project, class_name: 'MigrateK8sServiceIntegration::Project', foreign_key: :project_id
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scope :kubernetes_service_templates, -> do
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where(category: 'deployment', type: 'KubernetesService', template: true)
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end
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def api_url
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parsed_properties['api_url'].presence
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end
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def ca_pem
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parsed_properties['ca_pem']
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end
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def namespace
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parsed_properties['namespace'].presence
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end
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def token
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parsed_properties['token'].presence
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end
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private
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def parsed_properties
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@parsed_properties ||= JSON.parse(self.properties)
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end
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end
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def up
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has_instance_cluster = Cluster.instance_type.where(enabled: true).exists?
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MigrateK8sServiceIntegration::Service.kubernetes_service_templates.find_each do |service|
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next unless service.api_url && service.token
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MigrateK8sServiceIntegration::Cluster.create!(
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enabled: !has_instance_cluster && service.active,
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managed: false,
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name: 'KubernetesService',
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cluster_type: 'instance_type',
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provider_type: 'user',
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platform_type: 'kubernetes',
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platform_kubernetes_attributes: {
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api_url: service.api_url,
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ca_cert: service.ca_pem,
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namespace: service.namespace,
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token: service.token
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}
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)
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end
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end
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def down
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# It is not possible to tell which instance-level clusters were created by
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# this migration. The original data is intentionally left intact.
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end
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end
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