forked from rook/rook
Arun Kumar Mohan
65d16bfc94
Fetched latest lib-bucket-provisioner changes as well. Signed-off-by: Arun Kumar Mohan <amohan@redhat.com>
144 lines
6.7 KiB
Go
144 lines
6.7 KiB
Go
/*
|
|
Copyright 2018 The Rook Authors. All rights reserved.
|
|
|
|
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.
|
|
*/
|
|
|
|
// Package discover to discover devices on storage nodes.
|
|
package discover
|
|
|
|
import (
|
|
"context"
|
|
"os"
|
|
"testing"
|
|
|
|
rookv1 "github.com/rook/rook/pkg/apis/rook.io/v1"
|
|
"github.com/rook/rook/pkg/clusterd"
|
|
discoverDaemon "github.com/rook/rook/pkg/daemon/discover"
|
|
"github.com/rook/rook/pkg/operator/k8sutil"
|
|
"github.com/rook/rook/pkg/operator/test"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
|
|
v1 "k8s.io/api/core/v1"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
)
|
|
|
|
func TestStartDiscoveryDaemonset(t *testing.T) {
|
|
ctx := context.TODO()
|
|
clientset := test.New(t, 3)
|
|
|
|
os.Setenv(k8sutil.PodNamespaceEnvVar, "rook-system")
|
|
defer os.Unsetenv(k8sutil.PodNamespaceEnvVar)
|
|
|
|
os.Setenv(k8sutil.PodNameEnvVar, "rook-operator")
|
|
defer os.Unsetenv(k8sutil.PodNameEnvVar)
|
|
|
|
os.Setenv(discoverDaemonsetPriorityClassNameEnv, "my-priority-class")
|
|
defer os.Unsetenv(discoverDaemonsetPriorityClassNameEnv)
|
|
|
|
namespace := "ns"
|
|
a := New(clientset)
|
|
|
|
// Create an operator pod
|
|
pod := v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "rook-operator",
|
|
Namespace: "rook-system",
|
|
},
|
|
Spec: v1.PodSpec{
|
|
Containers: []v1.Container{
|
|
{
|
|
Name: "mypodContainer",
|
|
Image: "rook/test",
|
|
},
|
|
},
|
|
},
|
|
}
|
|
_, err := clientset.CoreV1().Pods("rook-system").Create(ctx, &pod, metav1.CreateOptions{})
|
|
assert.NoError(t, err)
|
|
// start a basic cluster
|
|
err = a.Start(namespace, "rook/rook:myversion", "mysa", false)
|
|
assert.Nil(t, err)
|
|
|
|
// check daemonset parameters
|
|
agentDS, err := clientset.AppsV1().DaemonSets(namespace).Get(ctx, "rook-discover", metav1.GetOptions{})
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, namespace, agentDS.Namespace)
|
|
assert.Equal(t, "rook-discover", agentDS.Name)
|
|
assert.Equal(t, "mysa", agentDS.Spec.Template.Spec.ServiceAccountName)
|
|
assert.Equal(t, "my-priority-class", agentDS.Spec.Template.Spec.PriorityClassName)
|
|
assert.True(t, *agentDS.Spec.Template.Spec.Containers[0].SecurityContext.Privileged)
|
|
volumes := agentDS.Spec.Template.Spec.Volumes
|
|
assert.Equal(t, 3, len(volumes))
|
|
volumeMounts := agentDS.Spec.Template.Spec.Containers[0].VolumeMounts
|
|
assert.Equal(t, 3, len(volumeMounts))
|
|
envs := agentDS.Spec.Template.Spec.Containers[0].Env
|
|
assert.Equal(t, 3, len(envs))
|
|
image := agentDS.Spec.Template.Spec.Containers[0].Image
|
|
assert.Equal(t, "rook/rook:myversion", image)
|
|
assert.Nil(t, agentDS.Spec.Template.Spec.Tolerations)
|
|
}
|
|
|
|
func TestGetAvailableDevices(t *testing.T) {
|
|
ctx := context.TODO()
|
|
clientset := test.New(t, 3)
|
|
pvcBackedOSD := false
|
|
ns := "rook-system"
|
|
nodeName := "node123"
|
|
os.Setenv(k8sutil.PodNamespaceEnvVar, ns)
|
|
defer os.Unsetenv(k8sutil.PodNamespaceEnvVar)
|
|
|
|
os.Setenv(k8sutil.PodNameEnvVar, "rook-operator")
|
|
defer os.Unsetenv(k8sutil.PodNameEnvVar)
|
|
|
|
data := make(map[string]string, 1)
|
|
data[discoverDaemon.LocalDiskCMData] = `[{"name":"sdd","parent":"","hasChildren":false,"devLinks":"/dev/disk/by-id/scsi-36001405f826bd553d8c4dbf9f41c18be /dev/disk/by-id/wwn-0x6001405f826bd553d8c4dbf9f41c18be /dev/disk/by-path/ip-127.0.0.1:3260-iscsi-iqn.2016-06.world.srv:storage.target01-lun-1","size":10737418240,"uuid":"","serial":"36001405f826bd553d8c4dbf9f41c18be","type":"disk","rotational":true,"readOnly":false,"ownPartition":true,"filesystem":"","vendor":"LIO-ORG","model":"disk02","wwn":"0x6001405f826bd553","wwnVendorExtension":"0x6001405f826bd553d8c4dbf9f41c18be","empty":true},{"name":"sdb","parent":"","hasChildren":false,"devLinks":"/dev/disk/by-id/scsi-3600140577f462d9908b409d94114e042 /dev/disk/by-id/wwn-0x600140577f462d9908b409d94114e042 /dev/disk/by-path/ip-127.0.0.1:3260-iscsi-iqn.2016-06.world.srv:storage.target01-lun-3","size":5368709120,"uuid":"","serial":"3600140577f462d9908b409d94114e042","type":"disk","rotational":true,"readOnly":false,"ownPartition":false,"filesystem":"","vendor":"LIO-ORG","model":"disk04","wwn":"0x600140577f462d99","wwnVendorExtension":"0x600140577f462d9908b409d94114e042","empty":true},{"name":"sdc","parent":"","hasChildren":false,"devLinks":"/dev/disk/by-id/scsi-3600140568c0bd28d4ee43769387c9f02 /dev/disk/by-id/wwn-0x600140568c0bd28d4ee43769387c9f02 /dev/disk/by-path/ip-127.0.0.1:3260-iscsi-iqn.2016-06.world.srv:storage.target01-lun-2","size":5368709120,"uuid":"","serial":"3600140568c0bd28d4ee43769387c9f02","type":"disk","rotational":true,"readOnly":false,"ownPartition":true,"filesystem":"","vendor":"LIO-ORG","model":"disk03","wwn":"0x600140568c0bd28d","wwnVendorExtension":"0x600140568c0bd28d4ee43769387c9f02","empty":true},{"name":"sda","parent":"","hasChildren":false,"devLinks":"/dev/disk/by-id/scsi-36001405fc00c75fb4c243aa9d61987bd /dev/disk/by-id/wwn-0x6001405fc00c75fb4c243aa9d61987bd /dev/disk/by-path/ip-127.0.0.1:3260-iscsi-iqn.2016-06.world.srv:storage.target01-lun-0","size":10737418240,"uuid":"","serial":"36001405fc00c75fb4c243aa9d61987bd","type":"disk","rotational":true,"readOnly":false,"ownPartition":false,"filesystem":"","vendor":"LIO-ORG","model":"disk01","wwn":"0x6001405fc00c75fb","wwnVendorExtension":"0x6001405fc00c75fb4c243aa9d61987bd","empty":true},{"name":"nvme0n1","parent":"","hasChildren":false,"devLinks":"/dev/disk/by-id/nvme-eui.002538c5710091a7","size":512110190592,"uuid":"","serial":"","type":"disk","rotational":false,"readOnly":false,"ownPartition":false,"filesystem":"","vendor":"","model":"","wwn":"","wwnVendorExtension":"","empty":true}]`
|
|
cm := &v1.ConfigMap{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "local-device-" + nodeName,
|
|
Namespace: ns,
|
|
Labels: map[string]string{
|
|
k8sutil.AppAttr: discoverDaemon.AppName,
|
|
discoverDaemon.NodeAttr: nodeName,
|
|
},
|
|
},
|
|
Data: data,
|
|
}
|
|
_, err := clientset.CoreV1().ConfigMaps(ns).Create(ctx, cm, metav1.CreateOptions{})
|
|
assert.Nil(t, err)
|
|
context := &clusterd.Context{
|
|
Clientset: clientset,
|
|
}
|
|
d := []rookv1.Device{
|
|
{
|
|
Name: "sdc",
|
|
},
|
|
{
|
|
Name: "foo",
|
|
},
|
|
}
|
|
|
|
nodeDevices, err := ListDevices(context, ns, "" /* all nodes */)
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, 1, len(nodeDevices))
|
|
|
|
devices, err := GetAvailableDevices(context, nodeName, ns, d, "^sd.", pvcBackedOSD)
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, 1, len(devices))
|
|
// devices should be in use now, 2nd try gets the same list
|
|
devices, err = GetAvailableDevices(context, nodeName, ns, d, "^sd.", pvcBackedOSD)
|
|
assert.Nil(t, err)
|
|
assert.Equal(t, 1, len(devices))
|
|
}
|