Merge pull request #1573 from openshift-cherrypick-robot/cherry-pick-…

…1555-to-release-4.14

[release-4.14] OCPBUGS-20508: regeneratemco: explicitly check for PlatformStatus field

pkg/cli/admin/ocpcertificates/regeneratemco/rotatecerts.go

@@ -131,26 +131,41 @@ func getServerIPsFromInfra(cfg *configv1.Infrastructure) []string {
 	}
 	switch cfg.Status.PlatformStatus.Type {
 	case configv1.BareMetalPlatformType:
+		if cfg.Status.PlatformStatus.BareMetal == nil {
+			return []string{}
+		}
 		if cfg.Status.PlatformStatus.BareMetal.APIServerInternalIPs != nil {
 			return cfg.Status.PlatformStatus.BareMetal.APIServerInternalIPs
 		}
 		return []string{cfg.Status.PlatformStatus.BareMetal.APIServerInternalIP}
 	case configv1.OvirtPlatformType:
+		if cfg.Status.PlatformStatus.Ovirt == nil {
+			return []string{}
+		}
 		if cfg.Status.PlatformStatus.Ovirt.APIServerInternalIPs != nil {
 			return cfg.Status.PlatformStatus.Ovirt.APIServerInternalIPs
 		}
 		return []string{cfg.Status.PlatformStatus.Ovirt.APIServerInternalIP}
 	case configv1.OpenStackPlatformType:
+		if cfg.Status.PlatformStatus.OpenStack == nil {
+			return []string{}
+		}
 		if cfg.Status.PlatformStatus.OpenStack.APIServerInternalIPs != nil {
 			return cfg.Status.PlatformStatus.OpenStack.APIServerInternalIPs
 		}
 		return []string{cfg.Status.PlatformStatus.OpenStack.APIServerInternalIP}
 	case configv1.VSpherePlatformType:
+		if cfg.Status.PlatformStatus.VSphere == nil {
+			return []string{}
+		}
 		if cfg.Status.PlatformStatus.VSphere.APIServerInternalIPs != nil {
 			return cfg.Status.PlatformStatus.VSphere.APIServerInternalIPs
 		}
 		return []string{cfg.Status.PlatformStatus.VSphere.APIServerInternalIP}
 	case configv1.NutanixPlatformType:
+		if cfg.Status.PlatformStatus.Nutanix == nil {
+			return []string{}
+		}
 		if cfg.Status.PlatformStatus.Nutanix.APIServerInternalIPs != nil {
 			return cfg.Status.PlatformStatus.Nutanix.APIServerInternalIPs
 		}