Merge pull request #447 from mboisson/client_quotas

Add support for client side quotas

Author: cmd-ntrf

README.md

@@ -899,12 +899,14 @@ This class install NFS and configure an NFS server that will export all volumes
 | Variable  | Description                                      | Type                          |
 | :-------- | :----------------------------------------------- | :---------------------------- |
 | `no_root_squash_tags` | Array of tags identifying instances that can mount NFS exports without root squash | Array[String] |
+| `enable_client_quotas` | Enable query of quotas on NFS clients | Boolean |
 
 <details>
 <summary>default values</summary>
 
 ```yaml
 profile::nfs::server::no_root_squash_tags: ['mgmt']
+profile::nfs::server::enable_client_quotas: false
 ```
 </details>
 

data/software_stack/computecanada.yaml

@@ -1,6 +1,11 @@
 profile::software_stack::initial_profile: "/cvmfs/soft.computecanada.ca/config/profile/bash.sh"
 profile::software_stack::lmod_default_modules:
     - StdEnv/2023
+profile::software_stack::extra_site_env_vars:
+  CC_CLUSTER: "magic_castle"
+lookup_options:
+  profile::software_stack::extra_site_env_vars:
+    merge: hash
 
 jupyterhub::kernel::venv::python: /cvmfs/soft.computecanada.ca/easybuild/software/2023/%{facts.cpu_microarch}/Compiler/gcccore/python/3.11.5/bin/python
 jupyterhub::kernel::venv::prefix: /opt/ipython-kernel-computecanada

site/profile/manifests/nfs.pp

@@ -69,6 +69,7 @@
 
 class profile::nfs::server (
   Array[String] $no_root_squash_tags = ['mgmt'],
+  Boolean $enable_client_quotas = false,
   Optional[Array[String]] $export_paths = undef,
 ) {
   include profile::volumes
@@ -91,7 +92,28 @@
     notify => Service[$nfs::server_service_name],
   }
 
-  service { ['rpc-statd', 'rpcbind', 'rpcbind.socket']:
+  if $enable_client_quotas {
+    package { 'quota-rpc':
+      ensure => 'installed',
+    }
+    service { 'rpc-rquotad':
+      ensure  => 'running',
+      enable  => true,
+      require => [Service['rpcbind'], Service['rpcbind.socket'], Package['quota-rpc']]
+    }
+    service { ['rpcbind', 'rpcbind.socket']:
+      enable => true,
+      notify => Service[$nfs::server_service_name],
+    }
+  }
+  else {
+    service { ['rpcbind', 'rpcbind.socket']:
+      ensure => stopped,
+      enable => mask,
+      notify => Service[$nfs::server_service_name],
+    }
+  }
+  service { 'rpc-statd':
     ensure => stopped,
     enable => mask,
     notify => Service[$nfs::server_service_name],