Improve tests, small improvements

This commit is contained in:
Jakub Al-Khalili 2019-08-27 09:34:42 +02:00
parent ab42f8f432
commit f2eefb1fc9
2 changed files with 81 additions and 50 deletions

View File

@ -6,7 +6,7 @@ import (
"encoding/base64"
"fmt"
"reflect"
"github.com/jenkinsci/kubernetes-operator/pkg/apis/jenkins/v1alpha2"
jenkinsclient "github.com/jenkinsci/kubernetes-operator/pkg/controller/jenkins/client"
"github.com/jenkinsci/kubernetes-operator/pkg/controller/jenkins/configuration/base/resources"
@ -18,6 +18,7 @@ import (
apps "k8s.io/api/apps/v1"
appsv1 "k8s.io/api/apps/v1"
corev1 "k8s.io/api/core/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"sigs.k8s.io/controller-runtime/pkg/client"
@ -37,7 +38,7 @@ const (
JenkinsCredentialTypeLabelName = "jenkins.io/credentials-type"
// AgentName is the name of seed job agent
AgentName = "seed-job-agent"
AgentName = "jnlp"
)
// SeedJobs defines API for configuring and ensuring Jenkins Seed Jobs and Deploy Keys
@ -72,11 +73,11 @@ func (s *SeedJobs) EnsureSeedJobs(jenkins *v1alpha2.Jenkins) (done bool, err err
err := s.k8sClient.Delete(context.TODO(), &appsv1.Deployment{
ObjectMeta: metav1.ObjectMeta{
Namespace: jenkins.Namespace,
Name: fmt.Sprintf("%s-deployment", AgentName),
Name: AgentName,
},
})
if err != nil {
if err != nil && !apierrors.IsNotFound(err) {
return false, err
}
}
@ -103,7 +104,7 @@ func (s *SeedJobs) EnsureSeedJobs(jenkins *v1alpha2.Jenkins) (done bool, err err
}
// createJob is responsible for creating jenkins job which configures jenkins seed jobs and deploy keys
func (s *SeedJobs) createJobs(jenkins *v1alpha2.Jenkins) (bool, error) {
func (s *SeedJobs) createJobs(jenkins *v1alpha2.Jenkins) (requeue bool, err error) {
groovyClient := groovy.New(s.jenkinsClient, s.k8sClient, s.logger, jenkins, "user-groovy", jenkins.Spec.GroovyScripts.Customization)
for _, seedJob := range jenkins.Spec.SeedJobs {
credentialValue, err := s.credentialValue(jenkins.Namespace, seedJob)
@ -221,25 +222,12 @@ func (s *SeedJobs) isRecreatePodNeeded(jenkins v1alpha2.Jenkins) bool {
return false
}
// CreateAgent deploys Jenkins agent to Kubernetes cluster
// createAgent deploys Jenkins agent to Kubernetes cluster
func (s SeedJobs) createAgent(jenkinsClient jenkinsclient.Jenkins, k8sClient client.Client, jenkinsManifest *v1alpha2.Jenkins, namespace string, agentName string) error {
var exists bool
nodes, err := jenkinsClient.GetAllNodes()
if err != nil {
return err
}
if len(nodes) != 0 {
for _, node := range nodes {
if node.GetName() == agentName {
exists = true
}
}
}
_, err := jenkinsClient.GetNode(agentName)
// Create node if not exists
if !exists {
if err != nil {
_, err = jenkinsClient.CreateNode(agentName, 1, "The jenkins-operator generated agent", "/home/jenkins", agentName)
if err != nil {
return err
@ -256,7 +244,9 @@ func (s SeedJobs) createAgent(jenkinsClient jenkinsclient.Jenkins, k8sClient cli
err = k8sClient.Create(context.TODO(), deployment)
if err != nil {
err := k8sClient.Update(context.TODO(), deployment)
if err != nil {
if err != nil && apierrors.IsAlreadyExists(err) {
return err
} else if err != nil {
return err
}
}
@ -267,7 +257,7 @@ func (s SeedJobs) createAgent(jenkinsClient jenkinsclient.Jenkins, k8sClient cli
func agentDeployment(jenkinsManifest *v1alpha2.Jenkins, namespace string, agentName string, secret string) *apps.Deployment {
return &apps.Deployment{
ObjectMeta: metav1.ObjectMeta{
Name: "jnlp",
Name: agentName,
Namespace: namespace,
},
Spec: apps.DeploymentSpec{

View File

@ -3,6 +3,7 @@ package seedjobs
import (
"context"
"fmt"
"k8s.io/apimachinery/pkg/api/errors"
"testing"
"github.com/jenkinsci/kubernetes-operator/pkg/apis/jenkins/v1alpha2"
@ -16,46 +17,86 @@ import (
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/client-go/kubernetes/scheme"
"sigs.k8s.io/controller-runtime/pkg/client/fake"
logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"
)
func TestEnsureSeedJobs(t *testing.T) {
// given
logger := logf.ZapLogger(false)
ctrl := gomock.NewController(t)
ctx := context.TODO()
defer ctrl.Finish()
t.Run("happy", func(t *testing.T) {
// given
logger := logf.ZapLogger(false)
ctrl := gomock.NewController(t)
ctx := context.TODO()
defer ctrl.Finish()
jenkinsClient := jenkinsclient.NewMockJenkins(ctrl)
fakeClient := fake.NewFakeClient()
err := v1alpha2.SchemeBuilder.AddToScheme(scheme.Scheme)
assert.NoError(t, err)
jenkinsClient := jenkinsclient.NewMockJenkins(ctrl)
fakeClient := fake.NewFakeClient()
err := v1alpha2.SchemeBuilder.AddToScheme(scheme.Scheme)
assert.NoError(t, err)
jenkins := jenkinsCustomResource()
err = fakeClient.Create(ctx, jenkins)
assert.NoError(t, err)
jenkins := jenkinsCustomResource()
err = fakeClient.Create(ctx, jenkins)
assert.NoError(t, err)
agentName := "seed-job-agent"
secret := "test-secret"
testNode := &gojenkins.Node{
Raw: &gojenkins.NodeResponse{
DisplayName: agentName,
},
}
agentName := "jnlp"
secret := "test-secret"
testNode := &gojenkins.Node{
Raw: &gojenkins.NodeResponse{
DisplayName: agentName,
},
}
jenkinsClient.EXPECT().GetNodeSecret(agentName).Return(secret, nil)
jenkinsClient.EXPECT().GetAllNodes().Return([]*gojenkins.Node{}, nil)
jenkinsClient.EXPECT().CreateNode(agentName, 1, "The jenkins-operator generated agent", "/home/jenkins", agentName).Return(testNode, nil)
jenkinsClient.EXPECT().GetNode(agentName).Return(testNode, nil).AnyTimes()
jenkinsClient.EXPECT().GetNodeSecret(agentName).Return(secret, nil)
jenkinsClient.EXPECT().GetAllNodes().Return([]*gojenkins.Node{}, nil).AnyTimes()
jenkinsClient.EXPECT().CreateNode(agentName, 1, "The jenkins-operator generated agent", "/home/jenkins", agentName).Return(testNode, nil).AnyTimes()
jenkinsClient.EXPECT().GetNode(agentName).Return(testNode, nil).AnyTimes()
jenkinsClient.EXPECT().ExecuteScript(seedJobCreatingGroovyScript(jenkins.Spec.SeedJobs[0])).AnyTimes()
jenkinsClient.EXPECT().ExecuteScript(seedJobCreatingGroovyScript(jenkins.Spec.SeedJobs[0])).AnyTimes()
seedJobClient := New(jenkinsClient, fakeClient, logger)
seedJobClient := New(jenkinsClient, fakeClient, logger)
_, err = seedJobClient.EnsureSeedJobs(jenkins)
assert.NoError(t, err)
_, err = seedJobClient.EnsureSeedJobs(jenkins)
assert.NoError(t, err)
})
t.Run("delete pod when no seed jobs", func(t *testing.T) {
// given
ctrl := gomock.NewController(t)
ctx := context.TODO()
defer ctrl.Finish()
namespace := "test-namespace"
agentName := "test-agent"
secret := "test-secret"
jenkinsCustomRes := jenkinsCustomResource()
jenkinsCustomRes.Spec.SeedJobs = []v1alpha2.SeedJob{}
jenkinsClient := jenkinsclient.NewMockJenkins(ctrl)
fakeClient := fake.NewFakeClient()
err := v1alpha2.SchemeBuilder.AddToScheme(scheme.Scheme)
assert.NoError(t, err)
jenkinsClient.EXPECT().GetNode(agentName).AnyTimes()
jenkinsClient.EXPECT().GetNodeSecret(agentName).Return(secret, nil).AnyTimes()
jenkinsClient.EXPECT().GetAllNodes().Return([]*gojenkins.Node{}, nil).AnyTimes()
jenkinsClient.EXPECT().CreateNode(agentName, 1, "The jenkins-operator generated agent", "/home/jenkins", agentName).AnyTimes()
seedJobsClient := New(jenkinsClient, fakeClient, nil)
// when
_, err = seedJobsClient.EnsureSeedJobs(jenkinsCustomRes)
assert.NoError(t, err)
// then
var deployment appsv1.Deployment
err = fakeClient.Get(ctx, types.NamespacedName{Name: agentName, Namespace: namespace}, &deployment)
if !errors.IsNotFound(err) {
t.Fatal("deployment not removed")
}
})
}
func jenkinsCustomResource() *v1alpha2.Jenkins {