AGENT-729: Support generic platform name for external platform

Signed-off-by: Pawan Pinjarkar <[email protected]>

Author: pawanpinjarkar

cmd/openshift-install/testdata/agent/image/configurations/external_compact.txt

@@ -1,4 +1,4 @@
-# Verify a default configuration for the compact topology on external
+# Verify a default configuration for the compact topology on external, non oci platform name
 
 exec openshift-install agent create image --dir $WORK
 
@@ -32,8 +32,7 @@ networking:
   - 172.30.0.0/16
 platform:
   external:
-    platformName: oci
-    cloudControllerManager: External
+    platformName: some-cloud-provider
 sshKey: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQDK6UTEydcEKzuNdPaofn8Z2DwgHqdcionLZBiPf/zIRNco++etLsat7Avv7yt04DINQd5zjxIFgG8jblaUB5E5C9ClUcMwb52GO0ay2Y9v1uBv1a4WhI3peKktAzYNk0EBMQlJtXPjRMrC9ylBPh+DsBHMu+KmDnfk7PIwyN4efC8k5kSRuPWoNdme1rz2+umU8FSmaWTHIajrbspf4GQbsntA5kuKEtDbfoNCU97o2KrRnUbeg3a8hwSjfh3u6MhlnGcg5K2Ij+zivEsWGCLKYUtE1ErqwfIzwWmJ6jnV66XCQGHf4Q1iIxqF7s2a1q24cgG2Z/iDXfqXrCIfy4P7b/Ztak3bdT9jfAdVZtdO5/r7I+O5hYhF86ayFlDWzZWP/ByiSb+q4CQbfVgK3BMmiAv2MqLHdhesmD/SmIcoOWUF6rFmRKZVFFpKpt5ATNTgUJ3JRowoXrrDruVXClUGRiCS6Zabd1rZ3VmTchaPJwtzQMdfIWISXj+Ig+C4UK0=
 pullSecret: '{"auths": {"quay.io": {"auth": "c3VwZXItc2VjcmV0Cg=="}}}'
 
@@ -47,15 +46,15 @@ rendezvousIP: 192.168.111.20
 -- expected/agent-cluster-install.yaml --
 metadata:
   annotations:
-    agent-install.openshift.io/install-config-overrides: '{"platform":{"external":{"platformName":"oci","cloudControllerManager":"External"}}}'
+    agent-install.openshift.io/install-config-overrides: '{"platform":{"external":{"platformName":"some-cloud-provider"}}}'
   creationTimestamp: null
   name: ostest
   namespace: cluster0
 spec:
   clusterDeploymentRef:
     name: ostest
   external:
-    platformName: oci
+    platformName: some-cloud-provider
   imageSetRef:
     name: openshift-was not built correctly
   networking:

cmd/openshift-install/testdata/agent/image/validations/external_invalid_platform_name.txt

@@ -106,10 +106,6 @@ func (a *OptionalInstallConfig) validateSupportedPlatforms(installConfig *types.
 		allErrs = append(allErrs, field.Invalid(fieldPath, installConfig.Platform.Name(), fmt.Sprintf("CPU architecture \"%s\" only supports platform \"%s\".", types.ArchitectureS390X, none.Name)))
 	}
 	if installConfig.Platform.Name() == external.Name {
-		if installConfig.Platform.External.PlatformName != string(models.PlatformTypeOci) {
-			fieldPath = field.NewPath("Platform", "External", "PlatformName")
-			allErrs = append(allErrs, field.NotSupported(fieldPath, installConfig.Platform.External.PlatformName, []string{string(models.PlatformTypeOci)}))
-		}
 		if installConfig.Platform.External.PlatformName == string(models.PlatformTypeOci) &&
 			installConfig.Platform.External.CloudControllerManager != external.CloudControllerManagerTypeExternal {
 			fieldPath = field.NewPath("Platform", "External", "CloudControllerManager")

pkg/asset/agent/installconfig.go

@@ -14,6 +14,7 @@ import (
 	"github.com/openshift/installer/pkg/ipnet"
 	"github.com/openshift/installer/pkg/types"
 	"github.com/openshift/installer/pkg/types/baremetal"
+	"github.com/openshift/installer/pkg/types/external"
 	"github.com/openshift/installer/pkg/types/none"
 	"github.com/openshift/installer/pkg/types/vsphere"
 )
@@ -404,19 +405,77 @@ pullSecret: "{\"auths\":{\"example.com\":{\"auth\":\"authorization value\"}}}"
 			expectedError: "invalid install-config configuration: Platform: Invalid value: \"baremetal\": CPU architecture \"s390x\" only supports platform \"none\".",
 		},
 		{
-			name: "unsupported platformName for external platform",
+			name: "generic platformName for external platform",
 			data: `
 apiVersion: v1
 metadata:
-    name: test-cluster
+  name: test-cluster
 baseDomain: test-domain
+networking:
+  networkType: OVNKubernetes
+compute:
+  - architecture: amd64
+    hyperthreading: Enabled
+    name: worker
+    platform: {}
+    replicas: 0
+controlPlane:
+  architecture: amd64
+  hyperthreading: Enabled
+  name: master
+  platform: {}
+  replicas: 1
 platform:
   external:
-    platformName: some-cloud-provider
+   platformName: some-cloud-provider
 pullSecret: "{\"auths\":{\"example.com\":{\"auth\":\"authorization value\"}}}"
 `,
-			expectedFound: false,
-			expectedError: `invalid install-config configuration: Platform.External.PlatformName: Unsupported value: "some-cloud-provider": supported values: "oci"`,
+			expectedFound: true,
+			expectedConfig: &types.InstallConfig{
+				TypeMeta: metav1.TypeMeta{
+					APIVersion: types.InstallConfigVersion,
+				},
+				ObjectMeta: metav1.ObjectMeta{
+					Name: "test-cluster",
+				},
+				AdditionalTrustBundlePolicy: types.PolicyProxyOnly,
+				BaseDomain:                  "test-domain",
+				Networking: &types.Networking{
+					MachineNetwork: []types.MachineNetworkEntry{
+						{CIDR: *ipnet.MustParseCIDR("10.0.0.0/16")},
+					},
+					NetworkType:    "OVNKubernetes",
+					ServiceNetwork: []ipnet.IPNet{*ipnet.MustParseCIDR("172.30.0.0/16")},
+					ClusterNetwork: []types.ClusterNetworkEntry{
+						{
+							CIDR:       *ipnet.MustParseCIDR("10.128.0.0/14"),
+							HostPrefix: 23,
+						},
+					},
+				},
+				ControlPlane: &types.MachinePool{
+					Name:           "master",
+					Replicas:       pointer.Int64(1),
+					Hyperthreading: types.HyperthreadingEnabled,
+					Architecture:   types.ArchitectureAMD64,
+				},
+				Compute: []types.MachinePool{
+					{
+						Name:           "worker",
+						Replicas:       pointer.Int64(0),
+						Hyperthreading: types.HyperthreadingEnabled,
+						Architecture:   types.ArchitectureAMD64,
+					},
+				},
+				Platform: types.Platform{
+					External: &external.Platform{
+						PlatformName:           "some-cloud-provider",
+						CloudControllerManager: "",
+					},
+				},
+				PullSecret: `{"auths":{"example.com":{"auth":"authorization value"}}}`,
+				Publish:    types.ExternalPublishingStrategy,
+			},
 		},
 		{
 			name: "unsupported CloudControllerManager for external platform",