138 lines
3.6 KiB
Ruby
138 lines
3.6 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe Gitlab::Kubernetes::Helm::InitCommand do
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let(:application) { create(:clusters_applications_helm) }
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let(:rbac) { false }
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let(:files) { {} }
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let(:init_command) { described_class.new(name: application.name, files: files, rbac: rbac) }
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let(:commands) do
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<<~EOS
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helm init --tiller-tls --tiller-tls-verify --tls-ca-cert /data/helm/helm/config/ca.pem --tiller-tls-cert /data/helm/helm/config/cert.pem --tiller-tls-key /data/helm/helm/config/key.pem
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EOS
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end
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subject { init_command }
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it_behaves_like 'helm commands'
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context 'on a rbac-enabled cluster' 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 --tiller-tls --tiller-tls-verify --tls-ca-cert /data/helm/helm/config/ca.pem --tiller-tls-cert /data/helm/helm/config/cert.pem --tiller-tls-key /data/helm/helm/config/key.pem --service-account tiller
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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 '#rbac?' do
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subject { init_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 '#config_map_resource' do
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let(:metadata) do
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{
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name: 'values-content-configuration-helm',
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namespace: 'gitlab-managed-apps',
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labels: { name: 'values-content-configuration-helm' }
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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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subject { init_command.config_map_resource }
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it 'returns a KubeClient resource with config map content for the application' do
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is_expected.to eq(resource)
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end
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end
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describe '#pod_resource' do
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subject { init_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 '#service_account_resource' do
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let(:resource) do
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Kubeclient::Resource.new(metadata: { name: 'tiller', namespace: 'gitlab-managed-apps' })
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end
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subject { init_command.service_account_resource }
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context 'rbac is enabled' do
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let(:rbac) { true }
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it 'generates a Kubeclient resource for the tiller ServiceAccount' do
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is_expected.to eq(resource)
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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 nothing' do
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is_expected.to be_nil
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end
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end
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end
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describe '#cluster_role_binding_resource' do
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let(:resource) do
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Kubeclient::Resource.new(
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metadata: { name: 'tiller-admin' },
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roleRef: { apiGroup: 'rbac.authorization.k8s.io', kind: 'ClusterRole', name: 'cluster-admin' },
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subjects: [{ kind: 'ServiceAccount', name: 'tiller', namespace: 'gitlab-managed-apps' }]
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)
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end
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subject { init_command.cluster_role_binding_resource }
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context 'rbac is enabled' do
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let(:rbac) { true }
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it 'generates a Kubeclient resource for the ClusterRoleBinding for tiller' do
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is_expected.to eq(resource)
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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 nothing' do
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is_expected.to be_nil
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end
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end
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end
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end
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