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// Copyright 2020 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package krusty_test
import (
"testing"
kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
)
func TestPodDisruptionBudgetBasics(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteF("pdbLiteral.yaml", `
apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
name: pdbLiteral
spec:
maxUnavailable: 90
`)
th.WriteF("pdbPercentage.yaml", `
apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
name: pdbPercentage
spec:
maxUnavailable: 90%
`)
th.WriteK(".", `
resources:
- pdbLiteral.yaml
- pdbPercentage.yaml
`)
m := th.Run(".", th.MakeDefaultOptions())
// In a PodDisruptionBudget, the fields maxUnavailable
// minAvailable are mutually exclusive, and both can hold
// either an integer, i.e. 10, or string that has to be
// an int followed by a percent sign, e.g. 10%.
th.AssertActualEqualsExpected(m, `
apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
name: pdbLiteral
spec:
maxUnavailable: 90
---
apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
name: pdbPercentage
spec:
maxUnavailable: 90%
`)
}
func TestPodDisruptionBudgetMerging(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteF("pdb-patch.yaml", `
apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
name: generic-pdb
spec:
maxUnavailable: 1
`)
th.WriteF("my_file.yaml", `
apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
name: championships-api
labels:
faceit-pdb: default
spec:
maxUnavailable: 100%
---
apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
name: championships-api-2
labels:
faceit-pdb: default
spec:
maxUnavailable: 100%
`)
th.WriteK(".", `
patches:
- path: pdb-patch.yaml
target:
kind: PodDisruptionBudget
labelSelector: faceit-pdb=default
resources:
- my_file.yaml
`)
m := th.Run(".", th.MakeDefaultOptions())
// In a PodDisruptionBudget, the fields maxUnavailable
// minAvailable are mutually exclusive, and both can hold
// either an integer, i.e. 10, or string that has to be
// an int followed by a percent sign, e.g. 10%.
// In the former case - bare integer - they should NOT be quoted
// as the api server will reject it. In the latter case with
// the percent sign, quotes can be added and the API server will
// accept it, but they don't have to be added.
th.AssertActualEqualsExpected(
m, `
apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
labels:
faceit-pdb: default
name: championships-api
spec:
maxUnavailable: 1
---
apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
labels:
faceit-pdb: default
name: championships-api-2
spec:
maxUnavailable: 1
`)
}
|
