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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Clusters::Gcp::FinalizeCreationService, '#execute' do
include GoogleApi::CloudPlatformHelpers
include KubernetesHelpers
let(:cluster) { create(:cluster, :project, :providing_by_gcp) }
let(:provider) { cluster.provider }
let(:platform) { cluster.platform }
let(:endpoint) { '111.111.111.111' }
let(:api_url) { 'https://' + endpoint }
let(:secret_name) { 'gitlab-token' }
let(:token) { 'sample-token' }
let(:namespace) { "#{cluster.project.path}-#{cluster.project.id}" }
subject { described_class.new.execute(provider) }
shared_examples 'success' do
it 'configures provider and kubernetes' do
subject
expect(provider).to be_created
end
it 'properly configures database models' do
subject
cluster.reload
expect(provider.endpoint).to eq(endpoint)
expect(platform.api_url).to eq(api_url)
expect(platform.ca_cert).to eq(Base64.decode64(load_sample_cert).strip)
expect(platform.token).to eq(token)
end
end
shared_examples 'error' do
it 'sets an error to provider object' do
subject
expect(provider.reload).to be_errored
end
end
shared_examples 'kubernetes information not successfully fetched' do
context 'when failed to fetch gke cluster info' do
before do
stub_cloud_platform_get_zone_cluster_error(provider.gcp_project_id, provider.zone, cluster.name)
end
it_behaves_like 'error'
end
context 'when token is empty' do
let(:token) { '' }
it_behaves_like 'error'
end
context 'when failed to fetch kubernetes token' do
before do
stub_kubeclient_get_secret_error(api_url, secret_name, namespace: 'default')
end
it_behaves_like 'error'
end
context 'when service account fails to create' do
before do
stub_kubeclient_create_service_account_error(api_url, namespace: 'default')
end
it_behaves_like 'error'
end
end
shared_context 'kubernetes information successfully fetched' do
before do
stub_cloud_platform_get_zone_cluster(
provider.gcp_project_id, provider.zone, cluster.name, { endpoint: endpoint }
)
stub_kubeclient_discover(api_url)
stub_kubeclient_get_namespace(api_url)
stub_kubeclient_create_namespace(api_url)
stub_kubeclient_get_service_account_error(api_url, 'gitlab')
stub_kubeclient_create_service_account(api_url)
stub_kubeclient_create_secret(api_url)
stub_kubeclient_put_secret(api_url, 'gitlab-token')
stub_kubeclient_get_secret(
api_url,
metadata_name: secret_name,
token: Base64.encode64(token),
namespace: 'default'
)
stub_kubeclient_put_cluster_role_binding(api_url, 'gitlab-admin')
end
end
context 'With a legacy ABAC cluster' do
before do
provider.legacy_abac = true
end
include_context 'kubernetes information successfully fetched'
it_behaves_like 'success'
it 'uses ABAC authorization type' do
subject
cluster.reload
expect(platform).to be_abac
expect(platform.authorization_type).to eq('abac')
end
it_behaves_like 'kubernetes information not successfully fetched'
end
context 'With an RBAC cluster' do
before do
provider.legacy_abac = false
end
include_context 'kubernetes information successfully fetched'
it_behaves_like 'success'
it 'uses RBAC authorization type' do
subject
cluster.reload
expect(platform).to be_rbac
expect(platform.authorization_type).to eq('rbac')
end
it_behaves_like 'kubernetes information not successfully fetched'
end
context 'With a Cloud Run cluster' do
before do
provider.cloud_run = true
end
include_context 'kubernetes information successfully fetched'
it_behaves_like 'success'
it 'has knative pre-installed' do
subject
cluster.reload
expect(cluster.application_knative).to be_present
expect(cluster.application_knative).to be_pre_installed
end
end
end
|
