Files
my-rook-config/pkg/operator/k8sutil/network_test.go
T
rohan47 f3d2ae5405 ceph: support specifying only public network or only cluster network
With this change, the Rook ceph cluster can have only a public network or
only a cluster network or both can be specified. Prior to this commit if
only a public network was specified, it was copied to the cluster network.

Signed-off-by: rohan47 <rohgupta@redhat.com>
2021-05-17 17:54:08 +05:30

130 lines
3.4 KiB
Go

/*
Copyright 2019 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 k8sutil
import (
"strings"
"testing"
netapi "github.com/k8snetworkplumbingwg/network-attachment-definition-client/pkg/apis/k8s.cni.cncf.io/v1"
rookv1 "github.com/rook/rook/pkg/apis/rook.io/v1"
"github.com/stretchr/testify/assert"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
func TestNetwork_ApplyMultusShort(t *testing.T) {
net := rookv1.NetworkSpec{
Provider: "multus",
Selectors: map[string]string{
publicNetworkSelectorKeyName: "macvlan@net1",
clusterNetworkSelectorKeyName: "macvlan@net2",
},
}
tests := []struct {
name string
labels map[string]string
want []string
}{
{
name: "for a non osd pod",
want: []string{"macvlan@net1"},
},
{
name: "for an osd pod",
labels: map[string]string{"app": "rook-ceph-osd"},
want: []string{"macvlan@net1", "macvlan@net2"},
},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
objMeta := metav1.ObjectMeta{}
objMeta.Labels = test.labels
err := ApplyMultus(net, &objMeta)
assert.NoError(t, err)
appliedNetworksList := strings.Split(objMeta.Annotations["k8s.v1.cni.cncf.io/networks"], ", ")
assert.ElementsMatch(t, appliedNetworksList, test.want)
})
}
}
func TestNetwork_ApplyMultusJSON(t *testing.T) {
net := rookv1.NetworkSpec{
Provider: "multus",
Selectors: map[string]string{
"server": `{"name": "macvlan", "interface": "net1"}`,
"broker": `{"name": "macvlan", "interface": "net2"}`,
},
}
objMeta := metav1.ObjectMeta{}
objMeta.Labels = map[string]string{
"app": "rook-ceph-osd",
}
err := ApplyMultus(net, &objMeta)
assert.NoError(t, err)
assert.Contains(t, objMeta.Annotations, "k8s.v1.cni.cncf.io/networks")
assert.Contains(t, objMeta.Annotations["k8s.v1.cni.cncf.io/networks"], `{"name": "macvlan", "interface": "net1"}`)
assert.Contains(t, objMeta.Annotations["k8s.v1.cni.cncf.io/networks"], `{"name": "macvlan", "interface": "net2"}`)
}
func TestNetwork_ApplyMultusMixedError(t *testing.T) {
net := rookv1.NetworkSpec{
Provider: "multus",
Selectors: map[string]string{
"server": `{"name": "macvlan", "interface": "net1"}`,
"broker": `macvlan@net2`,
},
}
objMeta := metav1.ObjectMeta{}
err := ApplyMultus(net, &objMeta)
assert.Error(t, err)
}
func TestGetNetworkAttachmentConfig(t *testing.T) {
dummyNetAttachDef := netapi.NetworkAttachmentDefinition{
Spec: netapi.NetworkAttachmentDefinitionSpec{
Config: `{
"cniVersion": "0.3.0",
"type": "macvlan",
"master": "eth2",
"mode": "bridge",
"ipam": {
"type": "host-local",
"subnet": "172.18.8.0/24",
"rangeStart": "172.18.8.200",
"rangeEnd": "172.18.8.216",
"routes": [
{
"dst": "0.0.0.0/0"
}
],
"gateway": "172.18.8.1"
}
}`,
},
}
config, err := GetNetworkAttachmentConfig(dummyNetAttachDef)
assert.NoError(t, err)
assert.Equal(t, "172.18.8.0/24", config.Ipam.Subnet)
}