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kubelet config validation: add validation for image max gc age

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Signed-off-by: Peter Hunt <pehunt@redhat.com>
This commit is contained in:
Peter Hunt
2023-10-20 11:05:42 -04:00
parent d992ea4b30
commit 76e623098c
2 changed files with 33 additions and 0 deletions
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24
pkg/kubelet/apis/config/validation/validation_test.go
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@@ -521,6 +521,30 @@ func TestValidateKubeletConfiguration(t *testing.T) {
return conf
},
errMsg: "invalid configuration: enableSystemLogHandler is required for enableSystemLogQuery",
}, {
name: "imageMaximumGCAge should not be specified without feature gate",
configure: func(conf *kubeletconfig.KubeletConfiguration) *kubeletconfig.KubeletConfiguration {
conf.ImageMaximumGCAge = metav1.Duration{Duration: 1}
return conf
},
errMsg: "invalid configuration: ImageMaximumGCAge feature gate is required for Kubelet configuration option ImageMaximumGCAge",
}, {
name: "imageMaximumGCAge should not be negative",
configure: func(conf *kubeletconfig.KubeletConfiguration) *kubeletconfig.KubeletConfiguration {
conf.FeatureGates = map[string]bool{"ImageMaximumGCAge": true}
conf.ImageMaximumGCAge = metav1.Duration{Duration: -1}
return conf
},
errMsg: "invalid configuration: imageMaximumGCAge -1ns must not be negative",
}, {
name: "imageMaximumGCAge should not be less than imageMinimumGCAge",
configure: func(conf *kubeletconfig.KubeletConfiguration) *kubeletconfig.KubeletConfiguration {
conf.FeatureGates = map[string]bool{"ImageMaximumGCAge": true}
conf.ImageMaximumGCAge = metav1.Duration{Duration: 1}
conf.ImageMinimumGCAge = metav1.Duration{Duration: 2}
return conf
},
errMsg: "invalid configuration: imageMaximumGCAge 1ns must be greater than imageMinimumGCAge 2ns",
}}
for _, tc := range cases {