136 lines
4.3 KiB
Ruby
136 lines
4.3 KiB
Ruby
# frozen_string_literal: true
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require 'rails_helper'
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describe Gitlab::Kubernetes::Helm::UpgradeCommand do
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let(:application) { build(:clusters_applications_prometheus) }
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let(:files) { { 'ca.pem': 'some file content' } }
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let(:namespace) { ::Gitlab::Kubernetes::Helm::NAMESPACE }
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let(:rbac) { false }
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let(:upgrade_command) do
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described_class.new(
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application.name,
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chart: application.chart,
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files: files,
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rbac: rbac
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)
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end
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subject { upgrade_command }
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it_behaves_like 'helm commands' do
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let(:commands) do
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<<~EOS
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helm init --client-only >/dev/null
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helm upgrade #{application.name} #{application.chart} --tls --tls-ca-cert /data/helm/#{application.name}/config/ca.pem --tls-cert /data/helm/#{application.name}/config/cert.pem --tls-key /data/helm/#{application.name}/config/key.pem --reset-values --install --namespace #{namespace} -f /data/helm/#{application.name}/config/values.yaml >/dev/null
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EOS
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end
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end
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context 'rbac is true' do
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let(:rbac) { true }
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it_behaves_like 'helm commands' do
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let(:commands) do
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<<~EOS
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helm init --client-only >/dev/null
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helm upgrade #{application.name} #{application.chart} --tls --tls-ca-cert /data/helm/#{application.name}/config/ca.pem --tls-cert /data/helm/#{application.name}/config/cert.pem --tls-key /data/helm/#{application.name}/config/key.pem --reset-values --install --namespace #{namespace} -f /data/helm/#{application.name}/config/values.yaml >/dev/null
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EOS
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end
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end
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end
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context 'with an application with a repository' do
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let(:ci_runner) { create(:ci_runner) }
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let(:application) { build(:clusters_applications_runner, runner: ci_runner) }
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let(:upgrade_command) do
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described_class.new(
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application.name,
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chart: application.chart,
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files: files,
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rbac: rbac,
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repository: application.repository
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)
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end
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it_behaves_like 'helm commands' do
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let(:commands) do
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<<~EOS
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helm init --client-only >/dev/null
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helm repo add #{application.name} #{application.repository}
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helm upgrade #{application.name} #{application.chart} --tls --tls-ca-cert /data/helm/#{application.name}/config/ca.pem --tls-cert /data/helm/#{application.name}/config/cert.pem --tls-key /data/helm/#{application.name}/config/key.pem --reset-values --install --namespace #{namespace} -f /data/helm/#{application.name}/config/values.yaml >/dev/null
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EOS
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end
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end
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end
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context 'when there is no ca.pem file' do
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let(:files) { { 'file.txt': 'some content' } }
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it_behaves_like 'helm commands' do
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let(:commands) do
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<<~EOS
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helm init --client-only >/dev/null
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helm upgrade #{application.name} #{application.chart} --reset-values --install --namespace #{namespace} -f /data/helm/#{application.name}/config/values.yaml >/dev/null
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EOS
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end
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end
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end
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describe '#pod_resource' do
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subject { upgrade_command.pod_resource }
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context 'rbac is enabled' do
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let(:rbac) { true }
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it 'generates a pod that uses the tiller serviceAccountName' do
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expect(subject.spec.serviceAccountName).to eq('tiller')
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end
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end
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context 'rbac is not enabled' do
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let(:rbac) { false }
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it 'generates a pod that uses the default serviceAccountName' do
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expect(subject.spec.serviceAcccountName).to be_nil
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end
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end
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end
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describe '#config_map_resource' do
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let(:metadata) do
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{
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name: "values-content-configuration-#{application.name}",
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namespace: namespace,
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labels: { name: "values-content-configuration-#{application.name}" }
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}
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end
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let(:resource) { ::Kubeclient::Resource.new(metadata: metadata, data: files) }
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it 'returns a KubeClient resource with config map content for the application' do
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expect(subject.config_map_resource).to eq(resource)
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end
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end
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describe '#rbac?' do
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subject { upgrade_command.rbac? }
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context 'rbac is enabled' do
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let(:rbac) { true }
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it { is_expected.to be_truthy }
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end
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context 'rbac is not enabled' do
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let(:rbac) { false }
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it { is_expected.to be_falsey }
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end
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end
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describe '#pod_name' do
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it 'returns the pod name' do
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expect(subject.pod_name).to eq("upgrade-#{application.name}")
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end
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end
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end
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