Commit a97d8767 authored by Thong Kuah's avatar Thong Kuah

Fallback to admin token for project clusters only

We do not want group level clusters to fall back to what was old
behaviour for project level clusters. So instead we will not return any
KUBE_TOKEN if we cannot find a suitable kubernetes_namespace for the
project, in the group level cluster case.

Add test cases to assert above
parent 76d4e6d6
......@@ -85,7 +85,7 @@ module Clusters
if kubernetes_namespace = cluster.kubernetes_namespaces.has_service_account_token.find_by(project: project)
variables.concat(kubernetes_namespace.predefined_variables)
else
elsif cluster.project_type?
# From 11.5, every Clusters::Project should have at least one
# Clusters::KubernetesNamespace, so once migration has been completed,
# this 'else' branch will be removed. For more information, please see
......
---
title: Fallback to admin KUBE_TOKEN for project clusters only
merge_request: 23527
author:
type: other
......@@ -5,10 +5,12 @@ FactoryBot.define do
association :cluster, :project, :provided_by_gcp
after(:build) do |kubernetes_namespace|
cluster_project = kubernetes_namespace.cluster.cluster_project
if kubernetes_namespace.cluster.project_type?
cluster_project = kubernetes_namespace.cluster.cluster_project
kubernetes_namespace.project = cluster_project.project
kubernetes_namespace.cluster_project = cluster_project
kubernetes_namespace.project = cluster_project.project
kubernetes_namespace.cluster_project = cluster_project
end
end
trait :with_token do
......
......@@ -273,6 +273,36 @@ describe Clusters::Platforms::Kubernetes, :use_clean_rails_memory_store_caching
)
end
end
context 'group level cluster' do
let!(:cluster) { create(:cluster, :group, platform_kubernetes: kubernetes) }
let(:project) { create(:project, group: cluster.group) }
subject { kubernetes.predefined_variables(project: project) }
context 'no kubernetes namespace for the project' do
it_behaves_like 'setting variables'
it 'does not return KUBE_TOKEN' do
expect(subject).not_to include(
{ key: 'KUBE_TOKEN', value: kubernetes.token, public: false }
)
end
end
context 'kubernetes namespace exists for the project' do
let!(:kubernetes_namespace) { create(:cluster_kubernetes_namespace, :with_token, cluster: cluster, project: project) }
it_behaves_like 'setting variables'
it 'sets KUBE_TOKEN' do
expect(subject).to include(
{ key: 'KUBE_TOKEN', value: kubernetes_namespace.service_account_token, public: false }
)
end
end
end
end
describe '#terminals' do
......
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