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Fix resolvconf

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Do not repeat options and nameservers in the dhclient hooks.
Do not prepend nameservers for dhclient but supersede and fail back
to the upstream_dns_resolvers then default_resolver. Fixes order of
nameservers placement, which is cluster DNS ip goes always first.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
This commit is contained in:
Bogdan Dobrelya
2016-12-13 15:43:05 +01:00
parent 45135ad3e4
commit 0515814e0c
5 changed files with 16 additions and 19 deletions
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4
roles/kubernetes/preinstall/tasks/dhclient-hooks.yml
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@@ -1,8 +1,8 @@
---
- name: Configure dhclient to prepend nameservers and supersede search/domain
- name: Configure dhclient to supersede search/domain/nameservers
blockinfile:
block: |-
{% for item in [ supersede_domain, supersede_search, prepend_nameserver ] -%}
{% for item in [ supersede_domain, supersede_search, supersede_nameserver ] -%}
{{ item }}
{% endfor %}
dest: "{{dhclientconffile}}"