/
APITests.go
198 lines (159 loc) · 5.45 KB
/
APITests.go
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package main
import (
"fmt"
"log"
"github.com/sapcc/kubernikus/pkg/api/client/operations"
"github.com/sapcc/kubernikus/pkg/api/models"
"github.com/stretchr/testify/assert"
)
// TestCreateCluster tests kluster creation and waits until the kluster is ready
func (s *E2ETestSuite) TestCreateCluster() {
log.Printf("Testing kluster creation. Creating kluster %v/%v", s.ProjectName, s.ClusterName)
kl, err := s.kubernikusClient.Operations.CreateCluster(
operations.NewCreateClusterParams().WithBody(newE2ECluster(s.ClusterName)),
s.authFunc(),
)
s.handleError(err, false)
kluster := kl.Payload
s.ClusterName = kluster.Name
err = s.waitForCluster(
s.ClusterName,
fmt.Sprintf("Cluster %s wasn't created in time", s.ClusterName),
func(k *models.Kluster, err error) bool {
if err != nil {
log.Println(err)
return false
}
if k.Status.Phase == models.KlusterPhaseRunning {
log.Printf("Cluster %v is running", k.Name)
if isNodesHealthyAndRunning(k.Status.NodePools, k.Spec.NodePools) {
log.Printf("All nodes of cluster %v are healthy and running", k.Name)
return true
}
} else {
log.Printf("Cluster %v not ready. In phase %v", k.Name, k.Status.Phase)
}
return false
},
)
s.handleError(err, true)
assert.Equal(s.testing, fmt.Sprintf("%v-%v", s.ClusterName, s.ProjectName), kluster.Name)
assert.Equal(s.testing, 2, len(kluster.Spec.NodePools))
for _, node := range kluster.Spec.NodePools {
assert.Equal(s.testing, "coreos-stable-amd64", node.Image)
}
}
// TestListClusters tests listing available klusters
func (s *E2ETestSuite) TestListClusters() {
log.Print("Testing listCluster")
clusterList, err := s.kubernikusClient.Operations.ListClusters(
nil,
s.authFunc(),
)
s.handleError(err)
assert.NotEmpty(s.testing, clusterList.Payload)
for _, cluster := range clusterList.Payload {
log.Printf("Found kluster %v", cluster.Name)
assert.NotNil(s.testing, &cluster)
}
}
// TestShowCluster tests showing a kluster
func (s *E2ETestSuite) TestShowCluster() {
log.Print("Testing showCluster")
cluster, err := s.kubernikusClient.Operations.ShowCluster(
operations.NewShowClusterParams().WithName(s.ClusterName),
s.authFunc(),
)
s.handleError(err)
log.Printf("Got kluster %v", cluster.Payload.Name)
assert.NotEqual(s.testing, "bogusName", cluster.Payload.Name)
assert.Equal(s.testing, s.ClusterName, cluster.Payload.Name)
}
func (s *E2ETestSuite) TestGetClusterInfo() {
clusterInfo, err := s.kubernikusClient.Operations.GetClusterInfo(
operations.NewGetClusterInfoParams().WithName(s.ClusterName),
s.authFunc(),
)
s.handleError(err)
assert.NotNil(s.testing, clusterInfo.Payload.SetupCommand)
for _, v := range clusterInfo.Payload.Binaries {
assert.NotNil(s.testing, v)
}
}
// TestTerminateCluster tests kluster deletion and waits until the kluster is gone
func (s *E2ETestSuite) TestTerminateCluster() {
// empty nodePools before terminating cluster
s.emptyNodePoolsOfKluster()
log.Printf("Testing kluster termination")
_, err := s.kubernikusClient.Operations.TerminateCluster(
operations.NewTerminateClusterParams().WithName(s.ClusterName),
s.authFunc(),
)
s.handleError(err)
err = s.waitForCluster(
s.ClusterName,
fmt.Sprintf("Cluster %s wasn't terminated in time", s.ClusterName),
func(k *models.Kluster, err error) bool {
if err != nil {
switch err.(type) {
case *operations.ShowClusterDefault:
result := err.(*operations.ShowClusterDefault)
if result.Code() == 404 {
log.Printf("Cluster %v was terminated", s.ClusterName)
return true
}
case error:
log.Printf("Failed to show cluster %v: %v", s.ClusterName, err)
return false
}
}
log.Printf("Cluster %v was not terminated. In phase %v", s.ClusterName, k.Status.Phase)
return false
},
)
s.handleError(err)
}
// TestUpdateCluster tests updating a kluster
func (s *E2ETestSuite) TestUpdateCluster() {
log.Printf("Testing kluster update")
k := newE2ECluster(s.ClusterName)
nodePoolItem := mediumNodePoolItem()
k.Spec.NodePools = append(k.Spec.NodePools, *nodePoolItem)
c, err := s.kubernikusClient.Operations.UpdateCluster(
operations.NewUpdateClusterParams().WithName(s.ClusterName).WithBody(k),
s.authFunc(),
)
s.handleError(err)
kluster := c.Payload
err = s.waitForCluster(
s.ClusterName,
fmt.Sprintf("Cluster %s wasn't updated in time", s.ClusterName),
func(k *models.Kluster, err error) bool {
if err != nil {
log.Println(err)
return false
}
if isNodePoolsUpdated(k.Spec.NodePools) && isNodesHealthyAndRunning(k.Status.NodePools, k.Spec.NodePools) {
log.Printf("Cluster %v was updated and all nodes are healthy and running", k.Name)
return true
}
log.Printf("Cluster %v was not updated or not all nodes are healthy and running", k.Name)
return false
},
)
s.handleError(err)
assert.Equal(s.testing, s.ClusterName, kluster.Name)
assert.Equal(s.testing, 3, len(kluster.Spec.NodePools))
assert.Contains(s.testing, kluster.Spec.NodePools, nodePoolItem)
}
// TestGetClusterCredentialsAndCreateClientSetForCluster tests getting credentials for a kluster
func (s *E2ETestSuite) TestGetClusterCredentials() {
log.Print("Testing get kluster credentials")
cred, err := s.kubernikusClient.Operations.GetClusterCredentials(
operations.NewGetClusterCredentialsParams().WithName(s.ClusterName),
s.authFunc(),
)
s.handleError(err)
assert.NotNil(s.testing, cred.Payload.Kubeconfig)
assert.Contains(s.testing, "clusters", cred.Payload.Kubeconfig)
}