Merge pull request #2074 from fangzhen/fix-domains-split

Make spliting system_search_domains more robust
2018-01-30 21:01:19 -06:00
parent 2df4b6c5d2 91d848f98a
commit ac4d782937
1 changed files with 1 additions and 1 deletions
--- a/roles/docker/tasks/set_facts_dns.yml
+++ b/roles/docker/tasks/set_facts_dns.yml
@ -49,7 +49,7 @@

 - name: add system search domains to docker options
  set_fact:
-    docker_dns_search_domains: "{{ docker_dns_search_domains | union(system_search_domains.stdout.split(' ')|default([])) | unique }}"
+    docker_dns_search_domains: "{{ docker_dns_search_domains | union(system_search_domains.stdout.split()|default([])) | unique }}"
  when: system_search_domains.stdout != ""

 - name: check number of nameservers