multus-cni/types/conf_test.go

121 lines
3.3 KiB
Go

// Copyright (c) 2017 Intel Corporation
//
// 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 types
import (
"testing"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
func TestConf(t *testing.T) {
RegisterFailHandler(Fail)
RunSpecs(t, "conf")
}
var _ = Describe("config operations", func() {
It("parses a valid multus configuration", func() {
conf := `{
"name": "node-cni-network",
"type": "multus",
"kubeconfig": "/etc/kubernetes/node-kubeconfig.yaml",
"delegates": [{
"type": "weave-net"
}]
}`
netConf, err := LoadNetConf([]byte(conf))
Expect(err).NotTo(HaveOccurred())
Expect(len(netConf.Delegates)).To(Equal(1))
Expect(netConf.Delegates[0].Conf.Type).To(Equal("weave-net"))
Expect(netConf.Delegates[0].MasterPlugin).To(BeTrue())
})
It("succeeds if only delegates are set", func() {
conf := `{
"name": "node-cni-network",
"type": "multus",
"delegates": [{
"type": "weave-net"
},{
"type": "foobar"
}]
}`
netConf, err := LoadNetConf([]byte(conf))
Expect(err).NotTo(HaveOccurred())
Expect(len(netConf.Delegates)).To(Equal(2))
Expect(netConf.Delegates[0].Conf.Type).To(Equal("weave-net"))
Expect(netConf.Delegates[0].MasterPlugin).To(BeTrue())
Expect(netConf.Delegates[1].Conf.Type).To(Equal("foobar"))
Expect(netConf.Delegates[1].MasterPlugin).To(BeFalse())
})
It("fails if no kubeconfig or delegates are set", func() {
conf := `{
"name": "node-cni-network",
"type": "multus"
}`
_, err := LoadNetConf([]byte(conf))
Expect(err).To(HaveOccurred())
})
It("fails if kubeconfig is present but no delegates are set", func() {
conf := `{
"name": "node-cni-network",
"type": "multus",
"kubeconfig": "/etc/kubernetes/node-kubeconfig.yaml"
}`
_, err := LoadNetConf([]byte(conf))
Expect(err).To(HaveOccurred())
})
It("has defaults set for network readiness", func() {
conf := `{
"name": "defaultnetwork",
"type": "multus",
"kubeconfig": "/etc/kubernetes/kubelet.conf",
"delegates": [{
"cniVersion": "0.3.0",
"name": "defaultnetwork",
"type": "flannel",
"isDefaultGateway": true
}]
}`
netConf, err := LoadNetConf([]byte(conf))
Expect(err).NotTo(HaveOccurred())
Expect(netConf.ReadinessIndicatorFile).To(Equal(""))
})
It("honors overrides for network readiness", func() {
conf := `{
"name": "defaultnetwork",
"type": "multus",
"readinessindicatorfile": "/etc/cni/net.d/foo",
"kubeconfig": "/etc/kubernetes/kubelet.conf",
"delegates": [{
"cniVersion": "0.3.0",
"name": "defaultnetwork",
"type": "flannel",
"isDefaultGateway": true
}]
}`
netConf, err := LoadNetConf([]byte(conf))
Expect(err).NotTo(HaveOccurred())
Expect(netConf.ReadinessIndicatorFile).To(Equal("/etc/cni/net.d/foo"))
})
})