1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Clusters::KubernetesNamespace, type: :model do
it { is_expected.to belong_to(:cluster_project) }
it { is_expected.to belong_to(:project) }
it { is_expected.to belong_to(:cluster) }
it { is_expected.to have_one(:platform_kubernetes) }
describe 'has_service_account_token' do
subject { described_class.has_service_account_token }
context 'namespace has service_account_token' do
let!(:namespace) { create(:cluster_kubernetes_namespace, :with_token) }
it { is_expected.to include(namespace) }
end
context 'namespace has no service_account_token' do
let!(:namespace) { create(:cluster_kubernetes_namespace) }
it { is_expected.not_to include(namespace) }
end
end
describe 'namespace uniqueness validation' do
let(:cluster_project) { create(:cluster_project) }
let(:kubernetes_namespace) { build(:cluster_kubernetes_namespace, namespace: 'my-namespace') }
subject { kubernetes_namespace }
context 'when cluster is using the namespace' do
before do
create(:cluster_kubernetes_namespace,
cluster: kubernetes_namespace.cluster,
namespace: 'my-namespace')
end
it { is_expected.not_to be_valid }
end
context 'when cluster is not using the namespace' do
it { is_expected.to be_valid }
end
end
describe '#set_defaults' do
let(:kubernetes_namespace) { build(:cluster_kubernetes_namespace) }
let(:cluster) { kubernetes_namespace.cluster }
let(:platform) { kubernetes_namespace.platform_kubernetes }
subject { kubernetes_namespace.set_defaults }
describe '#namespace' do
before do
platform.update_column(:namespace, namespace)
end
context 'when platform has a namespace assigned' do
let(:namespace) { 'platform-namespace' }
it 'copies the namespace' do
subject
expect(kubernetes_namespace.namespace).to eq('platform-namespace')
end
end
context 'when platform does not have namespace assigned' do
let(:project) { kubernetes_namespace.project }
let(:namespace) { nil }
let(:project_slug) { "#{project.path}-#{project.id}" }
it 'fallbacks to project namespace' do
subject
expect(kubernetes_namespace.namespace).to eq(project_slug)
end
end
end
describe '#service_account_name' do
let(:service_account_name) { "#{kubernetes_namespace.namespace}-service-account" }
it 'sets a service account name based on namespace' do
subject
expect(kubernetes_namespace.service_account_name).to eq(service_account_name)
end
end
end
describe '#predefined_variables' do
let(:kubernetes_namespace) { create(:cluster_kubernetes_namespace, cluster: cluster, service_account_token: token) }
let(:cluster) { create(:cluster, :project, platform_kubernetes: platform) }
let(:platform) { create(:cluster_platform_kubernetes, api_url: api_url, ca_cert: ca_pem, token: token) }
let(:api_url) { 'https://kube.domain.com' }
let(:ca_pem) { File.read(Rails.root.join('spec/fixtures/clusters/sample_cert.pem')) }
let(:token) { 'token' }
let(:kubeconfig) do
config_file = expand_fixture_path('config/kubeconfig.yml')
config = YAML.safe_load(File.read(config_file))
config.dig('users', 0, 'user')['token'] = token
config.dig('contexts', 0, 'context')['namespace'] = kubernetes_namespace.namespace
config.dig('clusters', 0, 'cluster')['certificate-authority-data'] =
Base64.strict_encode64(ca_pem)
YAML.dump(config)
end
it 'sets the variables' do
expect(kubernetes_namespace.predefined_variables).to include(
{ key: 'KUBE_SERVICE_ACCOUNT', value: kubernetes_namespace.service_account_name, public: true },
{ key: 'KUBE_NAMESPACE', value: kubernetes_namespace.namespace, public: true },
{ key: 'KUBE_TOKEN', value: kubernetes_namespace.service_account_token, public: false, masked: true },
{ key: 'KUBECONFIG', value: kubeconfig, public: false, file: true }
)
end
end
end
|
