__netbox: allow multiple hostnames

type/__netbox/files/configuration.py.sh

@@ -11,7 +11,7 @@ cat << EOF
 # access to the server via any other hostnames. The first FQDN in the list will be treated as the preferred name.
 #
 # Example: ALLOWED_HOSTS = ['netbox.example.com', 'netbox.internal.local']
-ALLOWED_HOSTS = [ '$ALLOWED_HOST' ]
+ALLOWED_HOSTS = [$ALLOWED_HOSTS ]
 
 # PostgreSQL database configuration. See the Django documentation for a complete list of available parameters:
 #   https://docs.djangoproject.com/en/stable/ref/settings/#databases

type/__netbox/man.rst

@@ -34,6 +34,7 @@ database-password
 
 host
     Hostname (domain or IP address) on which the application is served.
+    Multiple hostnames are possible; given as multiple arguments.
 
 OPTIONAL PARAMETERS
 -------------------
@@ -190,6 +191,7 @@ EXAMPLES
                 --database-password "secretsecretsecret" \
                 --secret-key "secretsecretsecret" \
                 --host "${__target_host:?}" \
+                --host "cool-netbox.xyz" \
                 --ldap-server "ldaps://ldap.domain.tld" \
                 --ldap-bind-dn "uid=netbox,ou=services,dc=domain,dc=tld" \
                 --ldap-bind-password "secretsecretsecret" \

type/__netbox/manifest

@@ -35,8 +35,12 @@ export DATABASE_HOST
 DATABASE_PORT="$(cat "$__object/parameter/database-port")"
 export DATABASE_PORT
 
-ALLOWED_HOST=$(cat "$__object/parameter/host")
+# list of hosts
-export ALLOWED_HOST
+ALLOWED_HOSTS=""
+while read -r hostname; do
+    ALLOWED_HOSTS="$ALLOWED_HOSTS '$hostname',"
+done < "$__object/parameter/host"
+export ALLOWED_HOSTS
 
 if [ -f "$__object/parameter/secret-key" ]; then
     SECRET_KEY=$(cat "$__object/parameter/secret-key")

type/__netbox/parameter/required

@@ -2,4 +2,3 @@ version
 database
 database-user
 database-password
-host

type/__netbox/parameter/required_multiple

@@ -0,0 +1 @@
+host