Satoru Takeuchi
5465481e0b
Support priorityClass to crashcollectors as mons, mgrs, and osds. https://rook.io/docs/rook/v1.8/ceph-cluster-crd.html#priority-class-names-configuration-settings The main use case is applying the high priority to crashcollectors to preempt normal pods under heavy load. Without this feature, we might lose crash information. Closes: https://github.com/rook/rook/issues/9500 Signed-off-by: Satoru Takeuchi <satoru.takeuchi@gmail.com>
64 lines
1.7 KiB
Go
64 lines
1.7 KiB
Go
/*
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Copyright 2019 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 v1
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import (
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"encoding/json"
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"testing"
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"github.com/stretchr/testify/assert"
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"k8s.io/apimachinery/pkg/util/yaml"
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)
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func TestPriorityClassNamesSpec(t *testing.T) {
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specYaml := []byte(`
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all: all-class
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mgr: mgr-class
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mon: mon-class
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osd: osd-class
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crashcollector: crashcollector-class
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`)
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// convert the raw spec yaml into JSON
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rawJSON, err := yaml.ToJSON(specYaml)
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assert.Nil(t, err)
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// unmarshal the JSON into a strongly typed annotations spec object
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var priorityClassNames PriorityClassNamesSpec
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err = json.Unmarshal(rawJSON, &priorityClassNames)
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assert.Nil(t, err)
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// the unmarshalled priority class names spec should equal the expected spec below
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expected := PriorityClassNamesSpec{
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"all": "all-class",
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"mgr": "mgr-class",
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"mon": "mon-class",
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"osd": "osd-class",
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"crashcollector": "crashcollector-class",
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}
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assert.Equal(t, expected, priorityClassNames)
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}
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func TestPriorityClassNamesDefaultToAll(t *testing.T) {
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priorityClassNames := PriorityClassNamesSpec{
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"all": "all-class",
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"mon": "mon-class",
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}
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assert.Equal(t, "all-class", priorityClassNames.All())
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}
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