allow '.' in hostnames

we use FQDN as inventory_hostname
2018-08-20 15:06:52 +02:00 · 2018-08-20 15:06:52 +02:00 · 0c0a2138d9
parent 08353f291b
commit 0c0a2138d9
1 changed files with 2 additions and 2 deletions
--- a/roles/kubernetes/preinstall/tasks/verify-settings.yml
+++ b/roles/kubernetes/preinstall/tasks/verify-settings.yml
@ -106,6 +106,6 @@

 - name: Stop if bad hostname
  assert:
-    that: inventory_hostname | match("[a-z0-9]([-a-z0-9]*[a-z0-9])?$")
-    msg: "Hostname must consist of lower case alphanumeric characters or '-', and must start and end with an alphanumeric character"
+    that: inventory_hostname | match("[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$")
+    msg: "Hostname must consist of lower case alphanumeric characters, '.' or '-', and must start and end with an alphanumeric character"
  ignore_errors: "{{ ignore_assert_errors }}"