production: Give banco rancher node abilities

Refs. swh/infra/sysadm-environment#5226

data/hostname/banco.softwareheritage.org.yaml

@@ -5,6 +5,12 @@ smtp::mynetworks:
   - 192.168.128.0/24  # storage array, for notification emails
   - 192.168.129.0/24  # storage array, for notification emails
 
+# local cache is not compatible with rancher
+dns::local_cache: false
+dns::nameservers:
+  - 192.168.100.29
+  - 192.168.200.22
+
 smtp::mail_aliases:
   - user: barman
     aliases:
@@ -86,3 +92,7 @@ icinga2::host::vars:
     disk /srv/storage/f:
       disk_wfree: '6%'
       disk_cfree: '3%'
+
+zfs::common::zpool_configuration:
+  disk:
+    - scsi-SDELL_PERC_H730_Mini_003b2814132815c21d00aa6038708741-part3

manifests/site.pp

@@ -42,8 +42,7 @@ node /^(belvedere|somerset|massmoca|albertina).(internal.)?softwareheritage.org$
 }
 
 node 'banco.softwareheritage.org' {
-  include role::swh_backup
-  include role::postgresql_backup
+  include role::objstorage_rancher_node
 }
 
 node /^esnode\d+.(internal.)?softwareheritage.org$/ {

site-modules/role/manifests/objstorage_rancher_node.pp

+class role::objstorage_rancher_node inherits role::swh_server {
+  # role::backup
+  include profile::swh::deploy::objstorage
+  include profile::swh::deploy::objstorage_ceph
+  include profile::megacli
+  include profile::borg::repository_server
+
+  # role::postgresql_backup
+  include profile::postgresql::backup
+
+  # role::rancher_node
+  include profile::zfs::kubelet
+  include profile::zfs::rancher
+  include profile::mountpoints
+  include profile::kubernetes
+}