feat: add nomad agent role (#206)

- add nomad agent role
- mount cephfs volume nomadfs to /shared/nomad
- manage docker volume path to be /shared/nomad

Reviewed-on: https://git.query.consul/unkinben/puppet-prod/pulls/206

site/profiles/manifests/nomad/node.pp

@@ -1,6 +1,7 @@
 # profiles::nomad::node
 class profiles::nomad::node (
-  Stdlib::Absolutepath $data_dir = '/data/nomad',
+  Stdlib::Absolutepath $data_dir    = '/data/nomad',
+  Stdlib::Absolutepath $nomad_root  = '/shared/nomad',
   Integer $bootstrap_expect = 3,
   Boolean $server = false,
   Boolean $client = false,
@@ -30,6 +31,20 @@ class profiles::nomad::node (
     }
   }
 
+  if $client {
+
+    include profiles::ceph::client
+
+    # manage the sharedvol
+    profiles::storage::cephfsvol {"${::facts['networking']['fqdn']}_nomad":
+      mount       => $nomad_root,
+      keyring     => '/etc/ceph/ceph.client.nomad.keyring',
+      cephfs_name => 'nomad',
+      cephfs_fs   => 'nomadfs',
+      require     => Profiles::Ceph::Keyring['nomad'],
+    }
+  }
+
   file { $data_dir:
     ensure  => directory,
     owner   => $user,

site/profiles/templates/nomad/config.hcl.erb

@@ -36,4 +36,3 @@ tls {
   verify_server_hostname = true
   verify_https_client    = false
 }
-