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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Clusters::Applications::ElasticStack do
include KubernetesHelpers
include_examples 'cluster application core specs', :clusters_applications_elastic_stack
include_examples 'cluster application status specs', :clusters_applications_elastic_stack
include_examples 'cluster application version specs', :clusters_applications_elastic_stack
include_examples 'cluster application helm specs', :clusters_applications_elastic_stack
describe 'cluster.integration_elastic_stack state synchronization' do
let!(:application) { create(:clusters_applications_elastic_stack) }
let(:cluster) { application.cluster }
let(:integration) { cluster.integration_elastic_stack }
describe 'after_destroy' do
it 'disables the corresponding integration' do
application.destroy!
expect(integration).not_to be_enabled
end
end
describe 'on install' do
it 'enables the corresponding integration' do
application.make_scheduled!
application.make_installing!
application.make_installed!
expect(integration).to be_enabled
end
end
describe 'on uninstall' do
it 'disables the corresponding integration' do
application.make_scheduled!
application.make_installing!
application.make_installed!
application.make_externally_uninstalled!
expect(integration).not_to be_enabled
end
end
end
describe '#install_command' do
let!(:elastic_stack) { create(:clusters_applications_elastic_stack) }
subject { elastic_stack.install_command }
it { is_expected.to be_an_instance_of(Gitlab::Kubernetes::Helm::V3::InstallCommand) }
it 'is initialized with elastic stack arguments' do
expect(subject.name).to eq('elastic-stack')
expect(subject.chart).to eq('elastic-stack/elastic-stack')
expect(subject.version).to eq('3.0.0')
expect(subject.repository).to eq('https://charts.gitlab.io')
expect(subject).to be_rbac
expect(subject.files).to eq(elastic_stack.files)
expect(subject.preinstall).to be_empty
end
context 'within values.yaml' do
let(:values_yaml_content) {subject.files[:"values.yaml"]}
it 'contains the disabled index lifecycle management' do
expect(values_yaml_content).to include "setup.ilm.enabled: false"
end
it 'contains daily indices with respective template' do
expect(values_yaml_content).to include "index: \"filebeat-%{[agent.version]}-%{+yyyy.MM.dd}\""
expect(values_yaml_content).to include "setup.template.name: 'filebeat'"
expect(values_yaml_content).to include "setup.template.pattern: 'filebeat-*'"
end
end
context 'on a non rbac enabled cluster' do
before do
elastic_stack.cluster.platform_kubernetes.abac!
end
it { is_expected.not_to be_rbac }
end
context 'on versions older than 2' do
before do
elastic_stack.status = elastic_stack.status_states[:updating]
elastic_stack.version = "1.9.0"
end
it 'includes a preinstall script' do
expect(subject.preinstall).not_to be_empty
expect(subject.preinstall.first).to include("helm uninstall")
end
end
context 'on versions older than 3' do
before do
elastic_stack.status = elastic_stack.status_states[:updating]
elastic_stack.version = "2.9.0"
end
it 'includes a preinstall script' do
expect(subject.preinstall).not_to be_empty
expect(subject.preinstall.first).to include("helm uninstall")
end
end
context 'application failed to install previously' do
let(:elastic_stack) { create(:clusters_applications_elastic_stack, :errored, version: '0.0.1') }
it 'is initialized with the locked version' do
expect(subject.version).to eq('3.0.0')
end
end
end
describe '#chart_above_v2?' do
let(:elastic_stack) { create(:clusters_applications_elastic_stack, version: version) }
subject { elastic_stack.chart_above_v2? }
context 'on v1.9.0' do
let(:version) { '1.9.0' }
it { is_expected.to be_falsy }
end
context 'on v2.0.0' do
let(:version) { '2.0.0' }
it { is_expected.to be_truthy }
end
end
describe '#chart_above_v3?' do
let(:elastic_stack) { create(:clusters_applications_elastic_stack, version: version) }
subject { elastic_stack.chart_above_v3? }
context 'on v1.9.0' do
let(:version) { '1.9.0' }
it { is_expected.to be_falsy }
end
context 'on v3.0.0' do
let(:version) { '3.0.0' }
it { is_expected.to be_truthy }
end
end
describe '#uninstall_command' do
let!(:elastic_stack) { create(:clusters_applications_elastic_stack) }
subject { elastic_stack.uninstall_command }
it { is_expected.to be_an_instance_of(Gitlab::Kubernetes::Helm::V3::DeleteCommand) }
it 'is initialized with elastic stack arguments' do
expect(subject.name).to eq('elastic-stack')
expect(subject).to be_rbac
expect(subject.files).to eq(elastic_stack.files)
end
it 'specifies a post delete command to remove custom resource definitions' do
expect(subject.postdelete).to eq([
'kubectl delete pvc --selector app\\=elastic-stack-elasticsearch-master --namespace gitlab-managed-apps'
])
end
end
it_behaves_like 'cluster-based #elasticsearch_client', :clusters_applications_elastic_stack
end
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