mirror of
https://github.com/arangodb/kube-arangodb.git
synced 2024-12-14 11:57:37 +00:00
89 lines
3 KiB
Go
89 lines
3 KiB
Go
//
|
|
// DISCLAIMER
|
|
//
|
|
// Copyright 2018 ArangoDB GmbH, Cologne, Germany
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
//
|
|
// Copyright holder is ArangoDB GmbH, Cologne, Germany
|
|
//
|
|
// Author Jan Christoph Uhde <jan@uhdejc.com>
|
|
//
|
|
package tests
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/dchest/uniuri"
|
|
"github.com/stretchr/testify/assert"
|
|
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
|
|
api "github.com/arangodb/kube-arangodb/pkg/apis/deployment/v1"
|
|
kubeArangoClient "github.com/arangodb/kube-arangodb/pkg/client"
|
|
"github.com/arangodb/kube-arangodb/pkg/util"
|
|
)
|
|
|
|
// TestEnvironmentProduction tests if deployment comes up in production environment.
|
|
// LONG: The test ensures that the deployment fails if there are
|
|
// less nodes available than servers required.
|
|
func TestEnvironmentProduction(t *testing.T) {
|
|
longOrSkip(t)
|
|
|
|
mode := api.DeploymentModeCluster
|
|
engine := api.StorageEngineRocksDB
|
|
|
|
ns := getNamespace(t)
|
|
kubecli := mustNewKubeClient(t)
|
|
|
|
nodeList, err := kubecli.CoreV1().Nodes().List(metav1.ListOptions{})
|
|
if err != nil {
|
|
t.Fatalf("Unable to receive node list: %v", err)
|
|
}
|
|
numNodes := len(nodeList.Items)
|
|
|
|
c := kubeArangoClient.MustNewInCluster()
|
|
depl := newDeployment(strings.Replace(fmt.Sprintf("tprod-%s-%s-%s", mode[:2], engine[:2], uniuri.NewLen(4)), ".", "", -1))
|
|
depl.Spec.Mode = api.NewMode(mode)
|
|
depl.Spec.StorageEngine = api.NewStorageEngine(engine)
|
|
depl.Spec.TLS = api.TLSSpec{}
|
|
depl.Spec.Environment = api.NewEnvironment(api.EnvironmentProduction)
|
|
depl.Spec.DBServers.Count = util.NewInt(numNodes + 1)
|
|
depl.Spec.SetDefaults(depl.GetName()) // this must be last
|
|
|
|
// This test failes to validate the spec if no image is set explicitly because this is required in production mode
|
|
if depl.Spec.Image == nil {
|
|
depl.Spec.Image = util.NewString("arangodb/arangodb:latest")
|
|
}
|
|
assert.NoError(t, depl.Spec.Validate())
|
|
|
|
dbserverCount := depl.Spec.DBServers.GetCount()
|
|
if dbserverCount < 3 {
|
|
t.Skipf("Not enough DBServers to run this test: server count %d", dbserverCount)
|
|
}
|
|
|
|
// Create deployment
|
|
if _, err := c.DatabaseV1().ArangoDeployments(ns).Create(depl); err != nil {
|
|
// REVIEW - should the test already fail here
|
|
t.Fatalf("Create deployment failed: %v", err)
|
|
}
|
|
defer deferedCleanupDeployment(c, depl.GetName(), ns)
|
|
|
|
_, err = waitUntilDeployment(c, depl.GetName(), ns, deploymentIsReady())
|
|
assert.Error(t, err, fmt.Sprintf("Deployment is up and running when it should not! There are not enough nodes(%d) for all DBServers(%d) in production modes.", numNodes, dbserverCount))
|
|
|
|
// Cleanup
|
|
removeDeployment(c, depl.GetName(), ns)
|
|
}
|