126 lines
3.9 KiB
Ruby
126 lines
3.9 KiB
Ruby
# frozen_string_literal: true
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module Clusters
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module Gcp
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class FinalizeCreationService
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attr_reader :provider
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def execute(provider)
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@provider = provider
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configure_provider
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create_gitlab_service_account!
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configure_kubernetes
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cluster.save!
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ClusterConfigureWorker.perform_async(cluster.id)
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rescue Google::Apis::ServerError, Google::Apis::ClientError, Google::Apis::AuthorizationError => e
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log_service_error(e.class.name, provider.id, e.message)
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provider.make_errored!(s_('ClusterIntegration|Failed to request to Google Cloud Platform: %{message}') % { message: e.message })
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rescue Kubeclient::HttpError => e
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log_service_error(e.class.name, provider.id, e.message)
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provider.make_errored!(s_('ClusterIntegration|Failed to run Kubeclient: %{message}') % { message: e.message })
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rescue ActiveRecord::RecordInvalid => e
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log_service_error(e.class.name, provider.id, e.message)
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provider.make_errored!(s_('ClusterIntegration|Failed to configure Google Kubernetes Engine Cluster: %{message}') % { message: e.message })
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end
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private
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def create_gitlab_service_account!
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Clusters::Gcp::Kubernetes::CreateOrUpdateServiceAccountService.gitlab_creator(
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kube_client,
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rbac: create_rbac_cluster?
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).execute
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end
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def configure_provider
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provider.endpoint = gke_cluster.endpoint
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provider.status_event = :make_created
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end
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def configure_kubernetes
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cluster.platform_type = :kubernetes
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cluster.build_platform_kubernetes(
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api_url: 'https://' + gke_cluster.endpoint,
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ca_cert: Base64.decode64(gke_cluster.master_auth.cluster_ca_certificate),
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username: gke_cluster.master_auth.username,
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password: gke_cluster.master_auth.password,
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authorization_type: authorization_type,
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token: request_kubernetes_token)
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end
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def request_kubernetes_token
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Clusters::Gcp::Kubernetes::FetchKubernetesTokenService.new(
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kube_client,
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Clusters::Gcp::Kubernetes::GITLAB_ADMIN_TOKEN_NAME,
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Clusters::Gcp::Kubernetes::GITLAB_SERVICE_ACCOUNT_NAMESPACE
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).execute
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end
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def authorization_type
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create_rbac_cluster? ? 'rbac' : 'abac'
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end
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def create_rbac_cluster?
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!provider.legacy_abac?
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end
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def kube_client
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@kube_client ||= build_kube_client!(
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'https://' + gke_cluster.endpoint,
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Base64.decode64(gke_cluster.master_auth.cluster_ca_certificate),
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gke_cluster.master_auth.username,
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gke_cluster.master_auth.password
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)
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end
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def build_kube_client!(api_url, ca_pem, username, password)
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raise "Incomplete settings" unless api_url && username && password
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Gitlab::Kubernetes::KubeClient.new(
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api_url,
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auth_options: { username: username, password: password },
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ssl_options: kubeclient_ssl_options(ca_pem),
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http_proxy_uri: ENV['http_proxy']
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)
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end
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def kubeclient_ssl_options(ca_pem)
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opts = { verify_ssl: OpenSSL::SSL::VERIFY_PEER }
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if ca_pem.present?
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opts[:cert_store] = OpenSSL::X509::Store.new
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opts[:cert_store].add_cert(OpenSSL::X509::Certificate.new(ca_pem))
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end
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opts
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end
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def gke_cluster
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@gke_cluster ||= provider.api_client.projects_zones_clusters_get(
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provider.gcp_project_id,
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provider.zone,
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cluster.name)
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end
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def cluster
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@cluster ||= provider.cluster
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end
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def logger
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@logger ||= Gitlab::Kubernetes::Logger.build
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end
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def log_service_error(exception, provider_id, message)
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logger.error(
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exception: exception.class.name,
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service: self.class.name,
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provider_id: provider_id,
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message: message
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)
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end
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end
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end
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end
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