d-luu
9c755fac66
Adds priority class support to Ceph components to influence scheduler's pod preemption Signed-off-by: d-luu <david@davidluu.info>
80 lines
2.5 KiB
Go
80 lines
2.5 KiB
Go
/*
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Copyright 2016 The Rook Authors. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package rbd
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import (
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"testing"
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cephv1 "github.com/rook/rook/pkg/apis/ceph.rook.io/v1"
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rookalpha "github.com/rook/rook/pkg/apis/rook.io/v1alpha2"
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"github.com/rook/rook/pkg/clusterd"
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cephconfig "github.com/rook/rook/pkg/daemon/ceph/config"
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testop "github.com/rook/rook/pkg/operator/test"
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exectest "github.com/rook/rook/pkg/util/exec/test"
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"github.com/stretchr/testify/assert"
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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func TestRBDMirror(t *testing.T) {
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clientset := testop.New(1)
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keysCreated := map[string]bool{}
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executor := &exectest.MockExecutor{}
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executor.MockExecuteCommandWithOutputFile = func(debug bool, actionName string, command string, outFileArg string, args ...string) (string, error) {
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logger.Infof("%s %+v", command, args)
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if args[0] == "auth" && args[1] == "get-or-create-key" {
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daemonName := args[2]
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keysCreated[daemonName] = true
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return "{\"key\":\"mysecurekey\"}", nil
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}
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return "", nil
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}
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c := New(
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&cephconfig.ClusterInfo{FSID: "myfsid"},
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&clusterd.Context{Clientset: clientset, Executor: executor},
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"ns",
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"rook/rook:myversion",
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cephv1.CephVersionSpec{Image: "ceph/ceph:myceph"},
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rookalpha.Placement{},
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rookalpha.Annotations{},
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cephv1.NetworkSpec{},
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cephv1.RBDMirroringSpec{Workers: 2},
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v1.ResourceRequirements{},
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"my-priority-class",
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metav1.OwnerReference{},
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"/var/lib/rook/",
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false,
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false,
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)
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err := c.Start()
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assert.Nil(t, err)
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assert.True(t, keysCreated[fullDaemonName("a")])
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assert.True(t, keysCreated[fullDaemonName("b")])
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assert.False(t, keysCreated[fullDaemonName("c")])
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opts := metav1.ListOptions{}
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d, err := clientset.AppsV1().Deployments(c.Namespace).List(opts)
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assert.Equal(t, 2, len(d.Items))
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for _, de := range d.Items {
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daemonName := de.Name[len(de.Name)-1:]
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assert.True(t, keysCreated[fullDaemonName(daemonName)])
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assert.Equal(t, "my-priority-class", de.Spec.Template.Spec.PriorityClassName)
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}
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}
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