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# frozen_string_literal: true
require 'spec_helper'
describe Clusters::Applications::ElasticStack do
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 '#can_uninstall?' do
let(:ingress) { create(:clusters_applications_ingress, :installed, external_hostname: 'localhost.localdomain') }
let(:elastic_stack) { create(:clusters_applications_elastic_stack, cluster: ingress.cluster) }
subject { elastic_stack.can_uninstall? }
it { is_expected.to be_truthy }
end
describe '#set_initial_status' do
before do
elastic_stack.set_initial_status
end
context 'when ingress is not installed' do
let(:cluster) { create(:cluster, :provided_by_gcp) }
let(:elastic_stack) { create(:clusters_applications_elastic_stack, cluster: cluster) }
it { expect(elastic_stack).to be_not_installable }
end
context 'when ingress is installed and external_ip is assigned' do
let(:ingress) { create(:clusters_applications_ingress, :installed, external_ip: '127.0.0.1') }
let(:elastic_stack) { create(:clusters_applications_elastic_stack, cluster: ingress.cluster) }
it { expect(elastic_stack).to be_installable }
end
context 'when ingress is installed and external_hostname is assigned' do
let(:ingress) { create(:clusters_applications_ingress, :installed, external_hostname: 'localhost.localdomain') }
let(:elastic_stack) { create(:clusters_applications_elastic_stack, cluster: ingress.cluster) }
it { expect(elastic_stack).to be_installable }
end
end
describe '#install_command' do
let!(:ingress) { create(:clusters_applications_ingress, :installed, external_ip: '127.0.0.1') }
let!(:elastic_stack) { create(:clusters_applications_elastic_stack, cluster: ingress.cluster) }
subject { elastic_stack.install_command }
it { is_expected.to be_an_instance_of(Gitlab::Kubernetes::Helm::InstallCommand) }
it 'is initialized with elastic stack arguments' do
expect(subject.name).to eq('elastic-stack')
expect(subject.chart).to eq('stable/elastic-stack')
expect(subject.version).to eq('1.8.0')
expect(subject).to be_rbac
expect(subject.files).to eq(elastic_stack.files)
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 '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('1.8.0')
end
end
end
describe '#uninstall_command' do
let!(:ingress) { create(:clusters_applications_ingress, :installed, external_ip: '127.0.0.1') }
let!(:elastic_stack) { create(:clusters_applications_elastic_stack, cluster: ingress.cluster) }
subject { elastic_stack.uninstall_command }
it { is_expected.to be_an_instance_of(Gitlab::Kubernetes::Helm::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 release\\=elastic-stack'
])
end
end
describe '#files' do
let!(:ingress) { create(:clusters_applications_ingress, :installed, external_ip: '127.0.0.1') }
let!(:elastic_stack) { create(:clusters_applications_elastic_stack, cluster: ingress.cluster) }
let(:values) { subject[:'values.yaml'] }
subject { elastic_stack.files }
it 'includes elastic stack specific keys in the values.yaml file' do
expect(values).to include('ELASTICSEARCH_HOSTS')
end
end
end
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