chore: automated PR to update VHDVersion for 202512.18.0 VHD (#7575)

Co-authored-by: aks-node-assistant[bot] <190555641+aks-node-assistant[bot]@users.noreply.github.com>
Co-authored-by: Devin Wong <[email protected]>

Author: aks-node-assistant[bot]

pkg/agent/datamodel/linux_sig_version.json

@@ -1,3 +1,3 @@
 {
-  "version": "202512.06.0"
+  "version": "202512.18.0"
 }

pkg/agent/datamodel/sig_config_test.go

@@ -15,38 +15,27 @@ var _ = Describe("GetMaintainedLinuxSIGImageConfigMap", func() {
 			AKSUbuntuArm64GB200Containerd2404Gen2: SIGUbuntuArm64GB200Containerd2404Gen2ImageConfigTemplate.WithOptions(),
 			AKSUbuntuContainerd2204:               SIGUbuntuContainerd2204ImageConfigTemplate.WithOptions(),
 			AKSUbuntuContainerd2204Gen2:           SIGUbuntuContainerd2204Gen2ImageConfigTemplate.WithOptions(),
-			AKSUbuntuContainerd2204TLGen2:         SIGUbuntuContainerd2204TLGen2ImageConfigTemplate.WithOptions(),
 			AKSUbuntuContainerd2004CVMGen2:        SIGUbuntuContainerd2004CVMGen2ImageConfigTemplate.WithOptions(),
-			AKSAzureLinuxV3CVMGen2:                SIGAzureLinuxV3CVMGen2ImageConfigTemplate.WithOptions(),
 			AKSUbuntuContainerd2404:               SIGUbuntuContainerd2404ImageConfigTemplate.WithOptions(),
 			AKSUbuntuContainerd2404Gen2:           SIGUbuntuContainerd2404Gen2ImageConfigTemplate.WithOptions(),
-			AKSCBLMarinerV2:                       SIGCBLMarinerV2Gen1ImageConfigTemplate.WithOptions(),
-			AKSAzureLinuxV2:                       SIGAzureLinuxV2Gen1ImageConfigTemplate.WithOptions(),
+			AKSUbuntuContainerd2404CVMGen2:        SIGUbuntuContainerd2404CVMGen2ImageConfigTemplate.WithOptions(),
+			AKSUbuntuContainerd2204TLGen2:         SIGUbuntuContainerd2204TLGen2ImageConfigTemplate.WithOptions(),
+			AKSUbuntuContainerd2404TLGen2:         SIGUbuntuContainerd2404TLGen2ImageConfigTemplate.WithOptions(),
 			AKSAzureLinuxV3:                       SIGAzureLinuxV3Gen1ImageConfigTemplate.WithOptions(),
-			AKSCBLMarinerV2Gen2:                   SIGCBLMarinerV2Gen2ImageConfigTemplate.WithOptions(),
-			AKSAzureLinuxV2Gen2:                   SIGAzureLinuxV2Gen2ImageConfigTemplate.WithOptions(),
 			AKSAzureLinuxV3Gen2:                   SIGAzureLinuxV3Gen2ImageConfigTemplate.WithOptions(),
-			AKSCBLMarinerV2FIPS:                   SIGCBLMarinerV2Gen1FIPSImageConfigTemplate.WithOptions(),
-			AKSAzureLinuxV2FIPS:                   SIGAzureLinuxV2Gen1FIPSImageConfigTemplate.WithOptions(),
 			AKSAzureLinuxV3FIPS:                   SIGAzureLinuxV3Gen1FIPSImageConfigTemplate.WithOptions(),
-			AKSCBLMarinerV2Gen2FIPS:               SIGCBLMarinerV2Gen2FIPSImageConfigTemplate.WithOptions(),
-			AKSAzureLinuxV2Gen2FIPS:               SIGAzureLinuxV2Gen2FIPSImageConfigTemplate.WithOptions(),
 			AKSAzureLinuxV3Gen2FIPS:               SIGAzureLinuxV3Gen2FIPSImageConfigTemplate.WithOptions(),
 			AKSAzureLinuxV3Gen2Kata:               SIGAzureLinuxV3KataImageConfigTemplate.WithOptions(),
-			AKSCBLMarinerV2Arm64Gen2:              SIGCBLMarinerV2Arm64ImageConfigTemplate.WithOptions(),
-			AKSAzureLinuxV2Arm64Gen2:              SIGAzureLinuxV2Arm64ImageConfigTemplate.WithOptions(),
 			AKSAzureLinuxV3Arm64Gen2:              SIGAzureLinuxV3Arm64ImageConfigTemplate.WithOptions(),
 			AKSAzureLinuxV3Arm64Gen2FIPS:          SIGAzureLinuxV3Arm64Gen2FIPSImageConfigTemplate.WithOptions(),
-			AKSCBLMarinerV2Gen2TL:                 SIGCBLMarinerV2TLImageConfigTemplate.WithOptions(),
-			AKSAzureLinuxV2Gen2TL:                 SIGAzureLinuxV2TLImageConfigTemplate.WithOptions(),
 			AKSAzureLinuxV3Gen2TL:                 SIGAzureLinuxV3TLImageConfigTemplate.WithOptions(),
+			AKSAzureLinuxV3CVMGen2:                SIGAzureLinuxV3CVMGen2ImageConfigTemplate.WithOptions(),
 			AKSAzureLinuxV3OSGuardGen2FIPSTL:      SIGAzureLinuxV3OSGuardGen2FIPSTLImageConfigTemplate.WithOptions(),
-			AKSUbuntuContainerd2404CVMGen2:        SIGUbuntuContainerd2404CVMGen2ImageConfigTemplate.WithOptions(),
-			AKSUbuntuContainerd2404TLGen2:         SIGUbuntuContainerd2404TLGen2ImageConfigTemplate.WithOptions(),
 			AKSFlatcarGen2:                        SIGFlatcarGen2ImageConfigTemplate.WithOptions(),
 			AKSFlatcarArm64Gen2:                   SIGFlatcarArm64Gen2ImageConfigTemplate.WithOptions(),
 		}
 		actual := GetMaintainedLinuxSIGImageConfigMap()
+		Expect(actual).To(HaveLen(len(expected)))
 		for distro, config := range expected {
 			Expect(actual).To(HaveKeyWithValue(distro, config))
 		}