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fix(vd,vi): prevent empty storage class in allowedStorageClassSelector #1422

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fix(vd,vi): prevent empty storage class in allowedStorageClassSelector #1422

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loktev-d Sep 2, 2025
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Merge branch 'main' into fix/vd-vi/storage-class-restrictions
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Merge branch 'main' into fix/vd-vi/storage-class-restrictions
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Merge branch 'main' into fix/vd-vi/storage-class-restrictions
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13 changes: 11 additions & 2 deletions images/virtualization-artifact/cmd/virtualization-controller/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -186,8 +186,17 @@ func main() {
os.Exit(1)
}

viStorageClassSettings := appconfig.LoadVirtualImageStorageClassSettings()
vdStorageClassSettings := appconfig.LoadVirtualDiskStorageClassSettings()
viStorageClassSettings, err := appconfig.LoadVirtualImageStorageClassSettings()
if err != nil {
log.Error(err.Error())
os.Exit(1)
}

vdStorageClassSettings, err := appconfig.LoadVirtualDiskStorageClassSettings()
if err != nil {
log.Error(err.Error())
os.Exit(1)
}

// Get a config to talk to the apiserver
cfg, err := config.GetConfig()
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10 changes: 7 additions & 3 deletions images/virtualization-artifact/pkg/config/load_vd_storage_class_settings.go
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Expand Up @@ -17,6 +17,7 @@ limitations under the License.
package config

import (
"fmt"
"os"
"strings"
)
Expand All @@ -33,15 +34,18 @@ type VirtualDiskStorageClassSettings struct {
DefaultStorageClassName string
}

func LoadVirtualDiskStorageClassSettings() VirtualDiskStorageClassSettings {
func LoadVirtualDiskStorageClassSettings() (VirtualDiskStorageClassSettings, error) {
var allowedStorageClassNames []string
allowedStorageClassNamesRaw := os.Getenv(VirtualDiskAllowedStorageClasses)
allowedStorageClassNamesRaw, exists := os.LookupEnv(VirtualDiskAllowedStorageClasses)
if exists && allowedStorageClassNamesRaw == "" {
return VirtualDiskStorageClassSettings{}, fmt.Errorf("%s is empty. Specify valid StorageClass names or remove the restriction", VirtualDiskAllowedStorageClasses)
}
if allowedStorageClassNamesRaw != "" {
allowedStorageClassNames = strings.Split(allowedStorageClassNamesRaw, ",")
}

return VirtualDiskStorageClassSettings{
AllowedStorageClassNames: allowedStorageClassNames,
DefaultStorageClassName: os.Getenv(VirtualDiskDefaultStorageClass),
}
}, nil
}
10 changes: 7 additions & 3 deletions images/virtualization-artifact/pkg/config/load_vi_storage_class_settings.go
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@ limitations under the License.
package config

import (
"fmt"
"os"
"strings"
)
Expand All @@ -36,9 +37,12 @@ type VirtualImageStorageClassSettings struct {
StorageClassName string
}

func LoadVirtualImageStorageClassSettings() VirtualImageStorageClassSettings {
func LoadVirtualImageStorageClassSettings() (VirtualImageStorageClassSettings, error) {
var allowedStorageClassNames []string
allowedStorageClassNamesRaw := os.Getenv(VirtualImageAllowedStorageClasses)
allowedStorageClassNamesRaw, exists := os.LookupEnv(VirtualImageAllowedStorageClasses)
if exists && allowedStorageClassNamesRaw == "" {
return VirtualImageStorageClassSettings{}, fmt.Errorf("%s is empty. Specify valid StorageClass names or remove the restriction", VirtualImageAllowedStorageClasses)
}
if allowedStorageClassNamesRaw != "" {
allowedStorageClassNames = strings.Split(allowedStorageClassNamesRaw, ",")
}
Expand All @@ -47,5 +51,5 @@ func LoadVirtualImageStorageClassSettings() VirtualImageStorageClassSettings {
AllowedStorageClassNames: allowedStorageClassNames,
DefaultStorageClassName: os.Getenv(VirtualImageDefaultStorageClass),
StorageClassName: os.Getenv(VirtualImageStorageClass),
}
}, nil
}
6 changes: 6 additions & 0 deletions openapi/config-values.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -208,11 +208,14 @@ properties:
type: object
description: |
Selector for allowed storage classes to be used for virtual images on PVC.
minProperties: 1
properties:
matchNames:
type: array
minItems: 1
items:
type: string
minLength: 1
x-examples: ["sc-1", "sc-2"]
virtualDisks:
type: object
Expand All @@ -227,11 +230,14 @@ properties:
type: object
description: |
Selector for allowed storage classes to be used for virtual disks.
minProperties: 1
properties:
matchNames:
type: array
minItems: 1
items:
type: string
minLength: 1
x-examples: ["sc-1", "sc-2"]
logLevel:
type: string
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6 changes: 6 additions & 0 deletions openapi/doc-ru-config-values.yaml
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Expand Up @@ -109,11 +109,14 @@ properties:
type: object
description: |
Селектор разрешенных классов хранения, которые можно использовать для виртуальных образов на PVC.
minProperties: 1
properties:
matchNames:
type: array
minItems: 1
items:
type: string
minLength: 1
virtualDisks:
type: object
description: |
Expand All @@ -127,11 +130,14 @@ properties:
type: object
description: |
Селектор разрешенных классов хранения, используемых для виртуальных дисков.
minProperties: 1
properties:
matchNames:
type: array
minItems: 1
items:
type: string
minLength: 1
audit:
type: object
description: |
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