Revert "Revert custom role"

Author: JoelSpeed

install/0000_30_machine-api-operator_00_credentials-request.yaml

@@ -158,9 +158,47 @@ spec:
   providerSpec:
     apiVersion: cloudcredential.openshift.io/v1
     kind: GCPProviderSpec
-    predefinedRoles:
-    - "roles/compute.admin"
-    - "roles/iam.serviceAccountUser"
+    permissions:
+    - "iam.serviceAccounts.actAs"
+    - "iam.serviceAccounts.get"
+    - "iam.serviceAccounts.list"
+    - "compute.acceleratorTypes.get"
+    - "compute.acceleratorTypes.list"
+    - "compute.disks.create"
+    - "compute.disks.setLabels"
+    - "compute.globalOperations.get"
+    - "compute.globalOperations.list"
+    - "compute.instanceGroups.create"
+    - "compute.instanceGroups.delete"
+    - "compute.instanceGroups.get"
+    - "compute.instanceGroups.list"
+    - "compute.instances.create"
+    - "compute.instances.delete"
+    - "compute.instances.get"
+    - "compute.instances.list"
+    - "compute.instances.setLabels"
+    - "compute.instances.setMetadata"
+    - "compute.instances.setTags"
+    - "compute.instances.setServiceAccount"
+    - "compute.instances.update"
+    - "compute.machineTypes.get"
+    - "compute.machineTypes.list"
+    - "compute.projects.get"
+    - "compute.regionBackendServices.get"
+    - "compute.regionBackendServices.create"
+    - "compute.regionBackendServices.update"
+    - "compute.regions.get"
+    - "compute.regions.list"
+    - "compute.subnetworks.use"
+    - "compute.targetPools.delete"
+    - "compute.targetPools.get"
+    - "compute.zoneOperations.get"
+    - "compute.zoneOperations.list"
+    - "compute.zones.get"
+    - "compute.zones.list"
+    - "serviceusage.quotas.get"
+    - "serviceusage.services.get"
+    - "serviceusage.services.list"
 
 ---
 apiVersion: cloudcredential.openshift.io/v1