1 files changed, 0 insertions, 151 deletions
diff --git a/db/post_migrate/20171124104327_migrate_kubernetes_service_to_new_clusters_architectures.rb b/db/post_migrate/20171124104327_migrate_kubernetes_service_to_new_clusters_architectures.rb
deleted file mode 100644
index 58ceefe3c97..00000000000
--- a/db/post_migrate/20171124104327_migrate_kubernetes_service_to_new_clusters_architectures.rb
+++ /dev/null
@@ -1,151 +0,0 @@
-class MigrateKubernetesServiceToNewClustersArchitectures < ActiveRecord::Migration[4.2]
-  include Gitlab::Database::MigrationHelpers
-
-  DOWNTIME = false
-  DEFAULT_KUBERNETES_SERVICE_CLUSTER_NAME = 'KubernetesService'.freeze
-
-  disable_ddl_transaction!
-
-  class Project < ActiveRecord::Base
-    self.table_name = 'projects'
-
-    has_many :cluster_projects, class_name: 'MigrateKubernetesServiceToNewClustersArchitectures::ClustersProject'
-    has_many :clusters, through: :cluster_projects, class_name: 'MigrateKubernetesServiceToNewClustersArchitectures::Cluster'
-    has_many :services, class_name: 'MigrateKubernetesServiceToNewClustersArchitectures::Service'
-    has_one :kubernetes_service, -> { where(category: 'deployment', type: 'KubernetesService') }, class_name: 'MigrateKubernetesServiceToNewClustersArchitectures::Service', inverse_of: :project, foreign_key: :project_id
-  end
-
-  class Cluster < ActiveRecord::Base
-    self.table_name = 'clusters'
-
-    has_many :cluster_projects, class_name: 'MigrateKubernetesServiceToNewClustersArchitectures::ClustersProject'
-    has_many :projects, through: :cluster_projects, class_name: 'MigrateKubernetesServiceToNewClustersArchitectures::Project'
-    has_one :platform_kubernetes, class_name: 'MigrateKubernetesServiceToNewClustersArchitectures::PlatformsKubernetes'
-
-    accepts_nested_attributes_for :platform_kubernetes
-
-    enum platform_type: {
-      kubernetes: 1
-    }
-
-    enum provider_type: {
-      user: 0,
-      gcp: 1
-    }
-  end
-
-  class ClustersProject < ActiveRecord::Base
-    self.table_name = 'cluster_projects'
-
-    belongs_to :cluster, class_name: 'MigrateKubernetesServiceToNewClustersArchitectures::Cluster'
-    belongs_to :project, class_name: 'MigrateKubernetesServiceToNewClustersArchitectures::Project'
-  end
-
-  class PlatformsKubernetes < ActiveRecord::Base
-    self.table_name = 'cluster_platforms_kubernetes'
-
-    belongs_to :cluster, class_name: 'MigrateKubernetesServiceToNewClustersArchitectures::Cluster'
-
-    attr_encrypted :token,
-      mode: :per_attribute_iv,
-      key: Settings.attr_encrypted_db_key_base_truncated,
-      algorithm: 'aes-256-cbc'
-  end
-
-  class Service < ActiveRecord::Base
-    include EachBatch
-
-    self.table_name = 'services'
-    self.inheritance_column = :_type_disabled # Disable STI, otherwise KubernetesModel will be looked up
-
-    belongs_to :project, class_name: 'MigrateKubernetesServiceToNewClustersArchitectures::Project', foreign_key: :project_id
-
-    scope :unmanaged_kubernetes_service, -> do
-      joins('LEFT JOIN projects ON projects.id = services.project_id')
-      .joins('LEFT JOIN cluster_projects ON cluster_projects.project_id = projects.id')
-      .joins('LEFT JOIN cluster_platforms_kubernetes ON cluster_platforms_kubernetes.cluster_id = cluster_projects.cluster_id')
-      .where(category: 'deployment', type: 'KubernetesService', template: false)
-      .where("services.properties LIKE '%api_url%'")
-      .where("(services.properties NOT LIKE CONCAT('%', cluster_platforms_kubernetes.api_url, '%')) OR cluster_platforms_kubernetes.api_url IS NULL")
-      .group(:id)
-      .order(id: :asc)
-    end
-
-    scope :kubernetes_service_without_template, -> do
-      where(category: 'deployment', type: 'KubernetesService', template: false)
-    end
-
-    def api_url
-      parsed_properties['api_url']
-    end
-
-    def ca_pem
-      parsed_properties['ca_pem']
-    end
-
-    def namespace
-      parsed_properties['namespace']
-    end
-
-    def token
-      parsed_properties['token']
-    end
-
-    private
-
-    def parsed_properties
-      @parsed_properties ||= JSON.parse(self.properties)
-    end
-  end
-
-  def find_dedicated_environement_scope(project)
-    environment_scopes = project.clusters.map(&:environment_scope)
-
-    return '*' if environment_scopes.exclude?('*') # KubernetesService should be added as a default cluster (environment_scope: '*') at first place
-    return 'migrated/*' if environment_scopes.exclude?('migrated/*') # If it's conflicted, the KubernetesService added as a migrated cluster
-
-    unique_iid = 0
-
-    # If it's still conflicted, finding an unique environment scope incrementaly
-    loop do
-      candidate = "migrated#{unique_iid}/*"
-      return candidate if environment_scopes.exclude?(candidate)
-
-      unique_iid += 1
-    end
-  end
-
-  def up
-    ActiveRecord::Base.transaction do
-      MigrateKubernetesServiceToNewClustersArchitectures::Service
-        .unmanaged_kubernetes_service.find_each(batch_size: 1) do |kubernetes_service|
-        MigrateKubernetesServiceToNewClustersArchitectures::Cluster.create(
-          enabled: kubernetes_service.active,
-          user_id: nil, # KubernetesService doesn't have
-          name: DEFAULT_KUBERNETES_SERVICE_CLUSTER_NAME,
-          provider_type: MigrateKubernetesServiceToNewClustersArchitectures::Cluster.provider_types[:user],
-          platform_type: MigrateKubernetesServiceToNewClustersArchitectures::Cluster.platform_types[:kubernetes],
-          projects: [kubernetes_service.project],
-          environment_scope: find_dedicated_environement_scope(kubernetes_service.project),
-          platform_kubernetes_attributes: {
-            api_url: kubernetes_service.api_url,
-            ca_cert: kubernetes_service.ca_pem,
-            namespace: kubernetes_service.namespace,
-            username: nil, # KubernetesService doesn't have
-            encrypted_password: nil, # KubernetesService doesn't have
-            encrypted_password_iv: nil, # KubernetesService doesn't have
-            token: kubernetes_service.token # encrypted_token and encrypted_token_iv
-          } )
-      end
-    end
-
-    MigrateKubernetesServiceToNewClustersArchitectures::Service
-      .kubernetes_service_without_template.each_batch(of: 100) do |kubernetes_service|
-      kubernetes_service.update_all(active: false)
-    end
-  end
-
-  def down
-    # noop
-  end
-end