Deploy Elastifile Cloud file system using custom roles

 of permissions will Elastifile Cloud File system deployment guide uses Basic IAM roles and Predefined IAM roles.

Those type of roles uses wide scope of permissions, and in some cases they are forbidden by the customer security policy.

To overcome this issue a set of 2 Custom IAM roles need to be configured - 

• ECFS-General-Admin - set of permission used to manage the Elastifile Cloud file system compute instances.
  compute.addresses.list

  compute.backendBuckets.list

  compute.diskTypes.get

  compute.disks.create

  compute.disks.delete

  compute.disks.get

  compute.disks.use

  compute.globalOperations.get

  compute.instances.create

  compute.instances.delete

  compute.instances.get

  compute.instances.list

  compute.instances.setDeletionProtection

  compute.instances.setLabels

  compute.instances.setMetadata

  compute.instances.setServiceAccount

  compute.instances.setTags

  compute.instances.setMachineType

  compute.instances.start

  compute.machineTypes.get

  compute.projects.get

  compute.regions.get

  compute.subnetworks.use

  compute.subnetworks.useExternalIp

  compute.zoneOperations.get

  compute.zones.get

  compute.zones.list

  iam.serviceAccounts.actAs

  iam.serviceAccounts.get

  iam.serviceAccounts.list

  resourcemanager.projects.get

  storage.buckets.create

  storage.buckets.get

  storage.buckets.getIamPolicy

  storage.buckets.list

  storage.buckets.setIamPolicy

  storage.buckets.update

  storage.buckets.delete

  storage.objects.create

  storage.objects.delete

  storage.objects.get

  storage.objects.getIamPolicy

  storage.objects.list
• ECFS-Network-Admin - set of permission used to manage the Elastifile Cloud file system network configuration.
  compute.addresses.list

  compute.addresses.useInternal

  compute.firewalls.list

  compute.firewalls.create

  compute.firewalls.get

  compute.firewalls.update

  compute.networks.get

  compute.networks.updatePolicy

  compute.routes.create

  compute.routes.delete

  compute.routes.get

  compute.routes.list

  compute.subnetworks.get

This article will guide you how to set up the roles and assign them to Service Account used by Elastifile Cloud file system deployment.

Setting up the custom roles on a setup using Network VPC from the same Compute project (NOT Shared Network VPC)

1. Create a new custom role using this article - section: To create a custom role using a YAML file section, using Elastifile provided YAML files .
2. In GCP console go to IAM & Admin section and press on IAM 
   
   
    
3. Edit the Service Account used for Elastifile Cloud file system and assign it the 2 new custom roles - ECFS-General-Admin & ECFS-Network-Admin, then save.
   
   
   
   

Setting up the custom roles on a setup using Shared Network VPC

1. Create a new custom role using this article - section: To create a custom role using a YAML file section, using Elastifile provided YAML files .
   ECFS-General-Admin - used on the compute service project.
   ECFS-Network-Admin - used on the Shared VPC network project.
2. On both projects, using GCP console go to IAM & Admin section and press on IAM 
   
   
    
3. On both projects, edit the Service Account used for Elastifile Cloud file system
   
   
    
4. In each project assign the Service Account the new custom roles - 
   On the compute project - ECFS-General-Admin , and save.
   
   
   
   On the Shared VPC network host project - ECFS-Network-Admin, and save.
   
   

Using the Service Account configured with the 2 new custom roles.

After configuring the 2 new roles, on the Elastifile Service account, this service account can be used to deploy Elastifle Cloud file system using Terraform.

YAML Download

ECFS-General-Admin YAML file

ECFS-Network-Admin YAML file