83 lines
2.4 KiB
Ruby
83 lines
2.4 KiB
Ruby
# frozen_string_literal: true
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module Gitlab
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module Ci
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module Build
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module Prerequisite
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class KubernetesNamespace < Base
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def unmet?
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deployment_cluster.present? &&
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deployment_cluster.managed? &&
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missing_namespace?
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end
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def complete!
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return unless unmet?
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create_namespace
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end
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private
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def missing_namespace?
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kubernetes_namespace.nil? || kubernetes_namespace.service_account_token.blank?
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end
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def deployment_cluster
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build.deployment&.cluster
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end
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def environment
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build.deployment.environment
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end
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def kubernetes_namespace
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strong_memoize(:kubernetes_namespace) do
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Clusters::KubernetesNamespaceFinder.new(
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deployment_cluster,
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project: environment.project,
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environment_name: environment.name,
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allow_blank_token: true
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).execute
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end
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end
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def create_namespace
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namespace = kubernetes_namespace || build_namespace_record
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return if conflicting_ci_namespace_requested?(namespace)
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Clusters::Kubernetes::CreateOrUpdateNamespaceService.new(
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cluster: deployment_cluster,
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kubernetes_namespace: namespace
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).execute
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end
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##
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# A namespace can only be specified via gitlab-ci.yml
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# for unmanaged clusters, as we currently have no way
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# of preventing a job requesting a namespace it
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# shouldn't have access to.
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#
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# To make this clear, we fail the build instead of
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# silently using a namespace other than the one
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# explicitly specified.
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#
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# Support for managed clusters will be added in
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# https://gitlab.com/gitlab-org/gitlab/issues/38054
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def conflicting_ci_namespace_requested?(namespace_record)
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build.expanded_kubernetes_namespace.present? &&
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namespace_record.namespace != build.expanded_kubernetes_namespace
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end
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def build_namespace_record
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Clusters::BuildKubernetesNamespaceService.new(
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deployment_cluster,
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environment: environment
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).execute
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end
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end
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end
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end
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end
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end
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