Control: Ensure 'Block Project-wide SSH keys' is enabled for VM instances

powerpipe control run terraform_gcp_compliance.control.compute_instance_block_project_wide_ssh_enabled

powerpipe login
powerpipe control run terraform_gcp_compliance.control.compute_instance_block_project_wide_ssh_enabled --share

select
  address as resource,
  case
    when ((attributes_std ->> 'source_instance_template') is not null and (attributes_std ->> 'metadata') is null) then 'skip'
    when ((attributes_std ->> 'source_instance_template') is not null and (attributes_std -> 'metadata' ->> 'block-project-ssh-keys') is null) then 'skip'
    when ((attributes_std ->> 'source_instance_template') is null and (attributes_std ->> 'metadata') is null) then 'skip'
    when ((attributes_std ->> 'source_instance_template') is null and (attributes_std -> 'metadata' ->> 'block-project-ssh-keys') is null) then 'skip'
    when (attributes_std -> 'metadata' ->> 'block-project-ssh-keys')::bool then 'ok'
    else 'alarm'
  end status,
  split_part(address, '.', 2) || case
    when ((attributes_std ->> 'source_instance_template') is not null and (attributes_std ->> 'metadata') is null) then ' underlying source template is unknown'
    when ((attributes_std ->> 'source_instance_template') is not null and (attributes_std -> 'metadata' ->> 'block-project-ssh-keys') is null) then ' underlying source template is unknown'
    when ((attributes_std ->> 'source_instance_template') is null and (attributes_std ->> 'metadata') is null) then ' block project-wide SSH keys not set'
    when ((attributes_std ->> 'source_instance_template') is null and (attributes_std -> 'metadata' ->> 'block-project-ssh-keys') is null) then ' block project-wide SSH keys not set'
    when (attributes_std -> 'metadata' ->> 'block-project-ssh-keys')::bool then ' block project-wide SSH keys enabled'
    else ' block project-wide SSH keys disabled'
  end || '.' reason
  
  , path || ':' || start_line
from
  terraform_resource
where
  type in ('google_compute_instance', 'google_compute_instance_template', 'google_compute_instance_from_template');