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# frozen_string_literal: true
module Clusters
class KubernetesNamespace < ActiveRecord::Base
include Gitlab::Kubernetes
self.table_name = 'clusters_kubernetes_namespaces'
belongs_to :cluster_project, class_name: 'Clusters::Project'
belongs_to :cluster, class_name: 'Clusters::Cluster'
belongs_to :project, class_name: '::Project'
has_one :platform_kubernetes, through: :cluster
before_validation :set_defaults
validates :namespace, presence: true
validates :namespace, uniqueness: { scope: :cluster_id }
validates :service_account_name, presence: true
delegate :ca_pem, to: :platform_kubernetes, allow_nil: true
delegate :api_url, to: :platform_kubernetes, allow_nil: true
attr_encrypted :service_account_token,
mode: :per_attribute_iv,
key: Settings.attr_encrypted_db_key_base_truncated,
algorithm: 'aes-256-cbc'
scope :has_service_account_token, -> { where.not(encrypted_service_account_token: nil) }
def token_name
"#{namespace}-token"
end
def predefined_variables
Gitlab::Ci::Variables::Collection.new.tap do |variables|
variables
.append(key: 'KUBE_SERVICE_ACCOUNT', value: service_account_name.to_s)
.append(key: 'KUBE_NAMESPACE', value: namespace.to_s)
.append(key: 'KUBE_TOKEN', value: service_account_token.to_s, public: false, masked: true)
.append(key: 'KUBECONFIG', value: kubeconfig, public: false, file: true)
end
end
def set_defaults
self.namespace ||= default_platform_kubernetes_namespace
self.namespace ||= default_project_namespace
self.service_account_name ||= default_service_account_name
end
private
def default_service_account_name
return unless namespace
"#{namespace}-service-account"
end
def default_platform_kubernetes_namespace
platform_kubernetes&.namespace.presence
end
def default_project_namespace
Gitlab::NamespaceSanitizer.sanitize(project_slug) if project_slug
end
def project_slug
return unless project
"#{project.path}-#{project.id}".downcase
end
def kubeconfig
to_kubeconfig(
url: api_url,
namespace: namespace,
token: service_account_token,
ca_pem: ca_pem)
end
end
end
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